Chapter 1 — GENERAL CODE PROVISIONS

(Matrix Adoption Tables are non-regulatory, intended only as an aid to the user. See Chapter 1 for state agency authority and building application.)

Adopt the entire UPC chapter as amended, state-amended sections are listed below: If there is an “X” under a particular state agency’s acronym in this row, it means that a particular state agency has adopted the entire model code chapter, with state amendments.

Each state-amended section that the agency has added to that particular chapter is listed. There will be an “X” in the column, by that particular section, under the agency’s acronym, as well as an “X” by each section that the agency has adopted.

Example:

CALIFORNIA PLUMBING CODE – MATRIX ADOPTION TABLE

CHAPTER 1 - GENERAL CODE PROVISIONS (Matrix Adoption Tables are non-regulatory, intended only as an aid to the user. See Chapter 1 for state agency authority and building application.)

2019 CALIFORNIA PLUMBING CODE vii

Adopt only those sections which are listed below: If there is an “X” under a particular state agency’s acronym in this row, it means that particular state agency is adopting only specific model code or state-amended sections within this chapter. There will be an “X” in the column under the agency’s acronym, as well as an “X” by each section that the agency has adopted.

Example:

CALIFORNIA PLUMBING CODE – MATRIX ADOPTION TABLE

CHAPTER 1 - GENERAL CODE PROVISIONS (Matrix Adoption Tables are non-regulatory, intended only as an aid to the user. See Chapter 1 for state agency authority and building application.)

viii 2019 CALIFORNIA PLUMBING CODE

HOW TO DISTINGUISH MODEL CODE LANGUAGE

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FROM CALIFORNIA AMENDMENTS

To distinguish between model code language and incorporated California Amendments, including exclusive California standards, California amendments will appear in italics font print.

Symbols in the margins indicate the status of code changes as follows:

This symbol identifies which State agency(s) by its “acronym” that has amended a section of the model code. For a complete listing of State agency acronyms, see the Application Section within Chapter 1, Division I.

This symbol indicates that a change has been made to a California amendment.

This symbol indicates that a section, paragraph, or table has been revised or relocated within IAPMO model code language.

This symbol indicates deletion of California language.

This symbol indicates where an entire section, paragraph, or table has been deleted from IAPMO model code language.

Revision Markings A double right angle ( « ) in the margin indicates that the text or a table has been relocated within the code.

TIA TIA TIA TIA

TIA indicates that the revision is the result of a Tentative Interim Amendment. For further information on tentative interim amendments see Section 5 of the IAPMO Regulations Governing Committee Projects available at http://codes.iapmo.org/

A reference in brackets [ ] following a section or paragraph indicates material that has been extracted from another document. This reprinted material is not the complete and official position of the source document on the referenced subject that is represented by the standard in its entirety. Material contained in this document that is taken or extracted from NFPA standards is used with permission of the National Fire Protection Association. This material is not the complete and official position of the NFPA on the reference subject, which is represented solely by the relevant standard in its entirety. NFPA standards can be accessed at www.nfpa.org. In addition, this extracted material may include revisions or modifications developed through IAPMO’s standards development process. Therefore, NFPA disclaims responsibility for the content of this Code.

s not the complete and official position of the NFPA on the reference subject, which is represented solely by the relevant standard in its entirety. NFPA standards can be accessed at www.nfpa.org. In addition, this extracted material may include revisions or modifications developed through IAPMO’s standards development process. Therefore, NFPA disclaims responsibility for the content of this Code.

Text that is extracted pursuant to IAPMO’s Extract Guidelines, but outside of the regular revision process is denoted with the use of the source document in the margin. This text is not fully processed by IAPMO in accordance with ANSI’s public announcement consensus requirements for an American National Standard (ANS) nor approved by ANSI’s Board of Standards Review. The next revision cycle processes such text in accordance with those requirements.

2019 CALIFORNIA PLUMBING CODE ix

Important Notices and Disclaimers The 2018 edition of the Uniform Plumbing Code is developed through a consensus standards development process approved by the American National Standards Institute. This process brings together volunteers representing varied viewpoints and interests to achieve consensus on plumbing issues. While the International Association of Plumbing and Mechanical Officials (IAPMO) administers the process and establishes rules to promote fairness in the development of consensus, it does not independently test, evaluate, or verify the accuracy of any information or the soundness of any judgments contained in its codes and standards.

IAPMO disclaims liability for any personal injury, property, or other damages of any nature whatsoever, whether special, indirect, consequential, or compensatory, directly or indirectly resulting from the publication, use of, or reliance on this document. IAPMO also makes no guarantee or warranty as to the accuracy or completeness of any information published herein.

In issuing and making this document available, IAPMO is not undertaking to render professional or other services for or on behalf of any person or entity. Nor is IAPMO undertaking to perform any duty owed by any person or entity to someone else. Anyone using this document should rely on his or her own independent judgment or, as appropriate, seek the advice of a competent professional in determining the exercise of reasonable care in any given circumstances.

Updating IAPMO Codes Users of IAPMO codes should be aware that IAPMO codes may be amended from time to time through the issuance of Tentative Interim Amendments or corrected by Errata. IAPMO codes consist of the current edition of the document together with any Tentative Interim Amendment and any Errata in effect.

In order to determine whether an IAPMO code has been amended through the issuance of Tentative Interim Amendments or corrected by Errata, please visit the IAPMO Group codes information pages on IAPMO’s website (www.iapmo.org). The codes information pages provide a list of IAPMO codes with up-to-date, specific information including any issued Tentative Interim Amendments and Errata.

To access the codes information pages for a specific code, go to http://codes.iapmo.org to select from the list of IAPMO codes. For Tentative Interim Amendments, go to the standard council decisions. For Errata, select the archived revision information.

x 2019 CALIFORNIA PLUMBING CODE

FOREWORD

Origin and Development The advantages of a statewide adopted Uniform Plumbing Code are recognized throughout the industry. Disorder in the industry because of widely divergent plumbing practices and the use of many different, often conflicting, plumbing codes by local jurisdictions influenced the Western Plumbing Officials Association (now the International Association of Plumbing and Mechanical Officials [IAPMO]) to form a committee. This committee of plumbing inspectors, master and journeyman plumbers, and plumbing engineers, backed by public utility companies and the plumbing industry to create a basic plumbing document for general use. The product of this effort, the first edition of the Uniform Plumbing Code ^® (UPC ^® ) was adopted by IAPMO in 1945. The widespread use of this code over the past seven decades by jurisdictions throughout the United States and internationally is testament to its merit.

Publishing the 2003 Uniform Plumbing Code, is a significant milestone because it is the first time in the history of the United States, a plumbing code was developed through a true consensus process. The 2018 edition represents the most current approaches in the plumbing field and is the sixth edition developed under the ANSI consensus process. Contributions to the content of this code consists of diverse interests as consumers, enforcing authorities, installers/maintainers, labor, manufacturers, research/standards/ testing laboratories, special experts, and users.

The Uniform Plumbing Code provides consumers with safe and sanitary plumbing systems while, at the same time, allowing latitude for innovation and new technologies. The public at large is invited and encouraged to take part in IAPMO’s open consensus code development process. This code is updated every three years. The Uniform Plumbing Code is dedicated to all those who, in working to achieve “the ultimate plumbing code,” have unselfishly devoted their time, effort, and personal funds to create and maintain this, the finest plumbing code in existence today.

The Uniform Plumbing Code updates every three years in revision cycles that begin twice each year that takes two years to complete.

Each revision cycle advances according to a published schedule that includes final dates for all major events and contains four basic steps as follows:

1. Public and Committee Proposal Stage;
2. Comment Stage;
3. Association Technical Meeting;
4. Council Appeals and Issuance of Code.

IAPMO develops “full consensus” codes built on a foundation of maximum participation and agreement by a broad range of interests. This philosophy has led to producing technically sound codes that promote health and safety, yet do not stifle design or development.

It is important to stress that; the process remains committed to the principles of consensus code development where consensus Technical Committees and Correlating Committees revise codes. The public and membership is offered multiple opportunities to debate, provide input and raise concerns through Amending Motions at the annual Assembly Consideration Session. Anyone may submit an appeal related to the issuance of a document through the IAPMO Standards Council.

The 2018 Uniform Plumbing Code is supported by the Mechanical Contractors Association of America (MCAA), the Plumbing-Heating-Cooling Contractors National Association (PHCCNA), the United Association (UA), and the World Plumbing Council (WPC). The presence of these logos, while reflecting support, does not imply any ownership of the copyright to the UPC, which is held exclusively by IAPMO. Further, the logos of these associations indicate the support of IAPMO’s open consensus process being used to develop IAPMO’s codes and standards.

2019 CALIFORNIA PLUMBING CODE xi

FORMAT OF THE UNIFORM PLUMBING CODE

The format of the Uniform Plumbing Code (UPC) arranges each chapter in accordance with a specific subject matter. However, Chapter 3 is dedicated to general requirements that are applicable to every chapter. The subject matters are divided as follows:

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FORMAT OF THE UNIFORM PLUMBING CODE

The following is a summary of the scope and intent of the provisions addressed within the chapters and appendices of the Uniform Plumbing Code:

Chapter 1 Administration.

Chapter 1 regulates the application, enforcement, and administration of subsequent requirements of the code. As well as establishing the scope of the code, this chapter is concerned with enforcing the requirements contained in the body of the code. A plumbing code, as with any other code, is intended to be adopted as a legally enforceable document to safeguard health, safety, property and public welfare. The code cannot be effective without satisfactory provisions for its administration and enforcement. The Authority Having Jurisdiction is to review the proposed and completed work and to decide whether a plumbing system conforms to the code requirements. As a public servant, the Authority Having Jurisdiction enforces the code in an unbiased, proper manner. The design professional is responsible for the design of a safe plumbing system. The contractor is responsible for installing the system in accordance with the plans.

Chapter 2 Definitions.

To maintain consistency and encourage the use of common terminology, Chapter 2 establishes definitions to provide clarity of terms and promote the use of a common language throughout the code. Understanding definitions within the context of their application enables greater collaboration, efficiency, standardization and interpretation in applying and enforcing terms used throughout the code. Codes are technical documents, and every term can impact the meaning of the code text. Terms not defined have a normally accepted meaning.

Chapter 3 General Regulations.

Chapter 3 regulates the general requirements, not specific to other chapters, for installing plumbing systems. Many regulations are not specific plumbing requirements, but relate to the overall plumbing system. This chapter contains safety requirements for installing plumbing and also contains nonplumbing requirements for identifying pipe, pipe fittings, traps, fixtures, materials and devices used in plumbing systems. Listing method of approval, based on applicable nationally recognized standards, for the safe and proper installation of plumbing systems is essential to ensure protection of public health, safety, and welfare. The safety requirements provide protection for piping, material, and structures, with provisions for installation practices, removing stress and strain of the pipe, sleeving, and hanger support. The building’s structural stability is protected by the regulations for cutting and notching of structural members.

Chapter 4 Plumbing Fixtures and Fixture Fittings.

This chapter regulates the minimum number of plumbing fixtures of a specific type and quality for each building. The fixtures must be properly installed to be usable by the individuals occupying the building. The quality and design of every fixture must conform to the applicable referenced standard. Compliance with this chapter will result in a building or structure having acceptable plumbing fixtures for the sanitary, hygienic, cleaning, washing and food preparation needs of the occupants.

Chapter 5 Water Heaters.

Chapter 5 regulates the design, approval, installation, and safety devices of fuel burning and other types of water heaters with the combustion air requirements for ventilation and dilution of flue gases for appliances installed in buildings. This chapter does not apply to direct vent appliances. In addition, this chapter regulates the design, construction, installation, maintenance of chimneys, vents and their connections to fuel burning appliances. Methods to supply combustion air may be supplied from an indoor air supply, outdoor air supply, a combination of indoor and outdoor air supply, mechanical air supply, or an engineered system. Combustion air provisions are based on the number of openings and the total opening size required based on the total energy input rating of the appliance. Acceptable air supply for combustion and ventilation is necessary for proper operation of fuel burning appliances. A shortage of combustion air can result in incomplete combustion and production of poisonous gases, such as carbon monoxide or appliance overheating. Ventilation air provides cooling for the appliance casing and internal controls. Inadequate ventilation of the space in which an appliance is installed can result in increased surrounding temperatures that stress the appliance itself or other appliances in the vicinity.

Chapter 6 Water Supply and Distribution.

Chapter 6 regulates the design, material and installation of water supply and distribution systems, including residential fire sprinklers. The water supply and distribution system is designed to achieve the correct water pressure and flow rates and avoid cross connections. For fixtures to perform properly, an acceptable supply of potable water is essential to their operation

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FORMAT OF THE UNIFORM PLUMBING CODE

and use. Cross connections and backflow are ranked as the highest priority because of the long history of recognized health risks posed by cross connections, outbreaks, or cases of waterborne disease. Piping materials and components are evaluated for their possible effect on the potable water with which they are in contact. The intent is to control the potential adverse health effects produced by indirect additives, products, and materials that come in contact with potable water. When selecting materials for water supply and distribution systems, consider water pressure, water temperature, compatibility with the water supply, durability, support, and sustainability.

In addition, this chapter regulates the design, location, materials, and installation of multipurpose and stand-alone sprinkler systems that do not include the use of antifreeze. Where systems are installed as a portion of the water distribution system under the requirements of this chapter and are not provided with a fire department connection, backflow protection for the water supply system is not required.

Chapter 7 Sanitary Drainage.

This chapter regulates the design and installation of sanitary drainage systems to ensure they will work as intended. Drainage piping should not be oversized nor undersized, and constructed of approved materials to guard against fouling, deposit of solids, clogging, and with cleanouts so arranged that the pipes may be readily cleaned. The purpose of the sanitary drainage system is to remove effluent discharged from plumbing fixtures and other equipment to an approved point of disposal, such as a public sanitary system or private sewage disposal system.

The basics of a sanitary drainage system include public and private sewage disposal; selection of materials; installation of the building drain and sewer; joining methods for pipe and fittings; drainage fixture units for sizing the drainage system; sumps and ejectors; vent sizing and length of vents; and testing.

Chapter 8 Indirect Wastes.

Chapter 8 regulates indirect waste connections that are required for plumbing fixtures and plumbing appliances dealing with food preparation, dishwashing, potable liquids, and similar equipment. An indirect connection prevents sewage from backing up into a fixture or appliance, thus providing protection against potential health hazards. The waste pipe discharges through an air gap or air break into a waste receptor or standpipe. The protection in the form of an air gap is necessary when the contamination is a potential health hazard or cross connection with the potable water system. Where there is no possibility of contaminating the potable water (nonpotable discharge), the indirect waste pipe may connect in the form of an air break. This method is often preferred to prevent splashing. In addition, health care facilities and special wastes must be protected from contamination that may result from the connection to the drainage system. The waste must be treated to prevent any damage to the piping or sewage treatment process. Waste receptors are sized and designed to prevent splashing and allow for peak discharge conditions.

Chapter 9 Vents.

Chapter 9 regulates the material, design, and installation of vents. A vent system is a pipe or pipes installed in a drainage system that provide a flow of air to and from the system to ventilate it, provide a circulation of air to eliminate trap siphonage, and reduce back-pressure and vacuum surge. In addition, vents provide the rapid and silent flow of waste without exposing occupants of the building to any sewer gases. Proper installation of vents is crucial, as a telltale sign that there is a problem in the drain and vent system is related to the elevation of the horizontal portion of the venting. Venting is not limited to sanitary drainage systems. Venting methods are applicable to other drainage systems such as those for chemical waste, graywater waste, and clear water waste. Sizing the venting system is directly tied to the design of the drainage system. For example, the velocities in the drainage system and its peak flow rates affect the diameters in the venting system. Where the vertical distance between a fixture outlet and trap is excessive, velocities in the entire drainage system will be greater than those in the vent sizing table. All venting methods in this chapter are categorized as either dry vents or wet vents. Vent stacks, stack vents, branch vents, island vents, relief vents, and individual vents are dry vents. Wet vents (horizontal or vertical), circuit vents, combination drain and vents are versions of “wet venting” in which the vent is wetted by drainage flow.

Chapter 10 Traps and Interceptors.

Chapter 10 regulates the material, design, and installation of traps, interceptors, and separators. Traps are required on drainage type plumbing fixtures and must be self-scouring without interior partitions. Interceptors, on the other hand, are designed to control what goes down a drain. Interceptors are used to keep harmful substances from entering the sanitary drainage system, such as grease, sand, oil and other materials. The retained materials need periodic removal to maintain

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efficiency and function of the separating device. The capacity of an interceptor is based on retention and flow rate. There are many types of interceptors that are used at beauty salons, hospitals, meat, fish or foul packaging, refineries, repair garages, gas stations, car washing facilities, various plants, factories, and processing sites. The designer of the building is responsible for locating interceptors with the expectation for the frequency of maintenance, ease of cleaning and floor space for equipment.

Chapter 11 Storm Drainage.

Chapter 11 regulates the removal of stormwater from roofs, yards, paved areas, and similar areas. The objective of storm drainage systems is to provide a conduit or channel through which runoff will be carried from a point of collection to a point of disposal; this protects the property and the public from the uncontrolled flow of runoff and ensures that drains and inlets are adequately sized to receive the volume of runoff that flows to the drains. For the purpose of system design, it’s necessary to specify the duration of a selected storm. All methods used to determine volumes and peak flow use historical data. Drain location must be coordinated with the architectural design of the building. When selecting the type of roof drain to use, the roof construction and its thickness, along with the intended use of the roof, are required. Where the roof perimeter extends above the roof in such a manner that water is entrapped and causes ponding, or if any portion of the roof is designed so water can pond, secondary drainage is required. Where secondary drainage is required, scuppers, or a secondary system of roof drains and pipes, are installed to prevent the accumulation of excessive rainwater.

Chapter 12 Fuel Gas Piping.

Chapter 12 regulates the installation of gas piping in a building, structure or within the property lines of buildings up to 5 psi. Gas piping systems must supply the minimum volume of gas required by each gas appliance to perform their proper operation under working conditions without exceeding the maximum pressure specified by each manufacturer. Because of the hazards associated with fuel gas, it is important to ensure the gas system has been inspected and tested, and that it is safe to turn on the gas supply to the building.

Chapter 13 Health Care Facilities and Medical Gas and Medical Vacuum Systems.

Chapter 13 regulates the installation, inspection, testing, maintenance, performance, and safe practices for medical gas and vacuum systems located in health care facilities. This chapter addresses the installation and maintenance of health care fixtures, devices, and equipment. The purpose of medical gas and medical vacuum systems is to provide safe and sufficient flows at required pressures to the medical gas outlet or vacuum inlet terminals. System design and layout should allow convenient access by the medical staff to outlet and inlet terminals, valves, and equipment during patient care or emergencies, as safety is of primary concern.

Chapter 14 Firestop Protection.

Chapter 14 regulates piping penetrations of fire-resistance-rated walls, partitions, floors, floor and ceiling assemblies, roof and ceiling assemblies, or shaft enclosures through firestopping. To firestop is to create a physical barrier that impedes the spread of smoke, gases, and flames from one compartment in the building design to the next. The firestop is seen as a part that is essential to protecting the lives of people who live or work in the structure, increasing the chances of not succumbing to smoke or gases before they are able to evacuate the building. Fireproofing of this type helps to restore the fire-resistant properties of the building materials before the openings were created as part of the construction process.

Chapter 15 Alternate Water Sources for Nonpotable Applications.

Chapter 15 regulates gray water sources, reclaimed (recycled) water sources and on-site treated nonpotable water systems. Water sources include subsurface irrigation, subsoil irrigation, and mulch basin systems. Subsoil water irrigation provides a means to disperse shallow drip irrigation lines and mulch basins that collect and spread water in various applications. The reclaimed water provisions to on-site nonpotable water systems include gray water and other nonpotable water sources that are used for on-site applications. Water reuse is integral to sustainable water management because it allows water to remain in the environment and be preserved for future use while meeting the water requirements of the present. Water reuse reduces energy use by removing added potable water treatment, offsetting water demands, and providing water for energy production.

Chapter 16 Nonpotable Rainwater Catchment Systems.

Chapter 16 regulates nonpotable rainwater catchment systems that include irrigation; toilet and urinal flushing with proper treatment; provisions where permits are required; maintenance of alternate water sources; and minimum water quality. This chapter provides guidance on how to optimize rainwater use while ensuring there is a decrease of risk to consumers from poor

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design, installation, and maintenance. Rainwater harvesting is the process of capturing, chan neling, and storing water runoff for later use. Most systems are constructed of three principal components: the catchment area, the collection device, and the conveyance system.

Chapter 17 Referenced Standards.

Chapter 17 provides two comprehensive tables with referenced standards. The standards listed in Table 1701.1 are applied as indicated in the applicable reference section(s). A list of additional standards, publications, practices, and guides that are not referenced in specific sections appear in Table 1701.2 and shall be submitted to the Authority Having Jurisdiction for approval.

Referenced standards set forth specific details of accepted practices, materials specifications, or test methods in many specialized applications. Standards provide an efficient method of conveying complex information and specifications on the performance requirements for materials, products, systems, application, and installation. The manner and purpose for a standard’s use and, in turn, code compliance, must be definitive in all references to the standard. If the standard is intended to be a requirement for judging code compliance, the code must state its intent for use. The standard should adequately address a defined need and at the same time specify the minimum performance requirements, technical characteristics and methods of testing, and required test results.

The referenced standards table is organized in a manner that makes it easy to find specific standards in alphabetical order, and by acronym of the publishing agency of the standard. The table lists the title of the standard, the edition, any addenda, and the section or sections of the code that reference the standard. Contact information for each publishing agency is provided at the end of the chapter.

Appendix A Recommended Rules for Sizing the Water Supply System.

Appendix A provides a method of sizing the water supply and distribution system that provides precise calculations to establish the proper pressures and flow to the system’s fixtures. The goal of sizing the system is to deliver an acceptable volume of water to the most hydraulically remote fixture during minimum pressure and maximum flow conditions; provide satisfactory water pressure to the most hydraulically remote fixture during minimum pressure and maximum flow conditions; and to prevent excessive water velocity during maximum flow conditions.

Appendix B Explanatory Notes on Combination Waste and Vent Systems.

Appendix B contains general guidelines for the design and installation of combination waste and vent systems. These systems are designed for waste piping and are purposely oversized to serve as both a waste and vent pipe to avoid excessive pneumatic effects at fixture drains.

Appendix C Alternate Plumbing Systems.

The intent of this appendix is to provide clarification of procedures for the design and approval of engineered plumbing systems, alternate materials, and equipment that are not specifically covered in other parts of the code. Alternative methods are allowed to be used where approved by the authority having jurisdiction. Approval of alternatives is based on a demonstration showing that the method or material used is at least equivalent in strength, deflection, and capacity to that provided by the prescriptive methods and materials.

Appendix D Sizing Storm Water Drainage Systems.

Appendix D provides general guidelines for the sizing of stormwater drainage systems. There are two pieces of information that must always be a given. They are the roof size and the rate of rainfall for the area.

Appendix E Manufactured/Mobile Home Parks and Recreational Vehicle Parks.

The provisions of this appendix apply to the plumbing and drainage systems of mobile home and recreational vehicle parks. These provisions also apply to the use, maintenance, and installation for supplying fuel gas, water, electricity, and disposal of sewage from accessory buildings or structures, and building components.

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Appendix F Firefighter Breathing Air Replenishment Systems.

Appendix F provides guidance on installing firefighter breathing air replenishment systems. System components include outside fire department connection panel, interior air fill panel or station, interconnected piping distribution system and pressure monitoring switch. Fire departments access the system through an outside connection panel and are able to pump air into the system. The firefighters inside the structure access the system at fill stations that are found throughout the building. The piping distribution system is made from stainless tubing or other approved materials. It delivers compressed air to the building interior air fill stations and interior air fill panels. The tubing also acts as a conduit in the interior of the building between the outside connection panel and the air storage system. If the system becomes over-pressurized, the air monitoring system also acts as a pressure relief. A system isolation valve is placed alongside each interior air fill station and interior air fill panel to isolate the system.

Appendix G Sizing of Venting Systems.

Appendix G provides added information on the sizing of gas vents. This appendix is useful to the end user for the proper sizing of venting systems. A series of examples are given that show how to use the tables and other requirements of Chapter 5.

Appendix H Private Sewage Disposal Systems.

Appendix H provides general guidelines for the materials, design, and installation of new or existing private sewage disposal systems. Where a building cannot be served by a public sewer system, the building site must be provided with a system for treating the waste water generated from the use of plumbing fixtures in the building. The appendix addresses site evaluations, materials, soil absorption systems, holding tanks, cesspools and on-site waste-water treatment systems. Private sewage disposal systems must be designed based on the soil conditions, constructed using approved materials, and installed according to prescribed dimensions.

Appendix I Installation Standard for PEX Tubing Systems for Hot- and Cold-Water Distribution.

The installation standard provides guidelines for SDR 9 crosslinked polyethylene (PEX) tubing and fittings intended for hotand cold-water distribution systems. Provisions include joining methods, clearances, sizing and flow velocities, handling, storage, exposure to heat and chemicals, and thermal expansion and contraction.

Appendix J Combination of Indoor and Outdoor Combustion and Ventilation Opening Design.

Appendix J provides an example of how to determine the required combination of indoor and outdoor combustion air opening sizes for appliances. The combustion air example also provides a table that contains the required volume of a space per the appliance BTU/h input that is based on the standard method.

Appendix K Potable Rainwater Catchment Systems.

Potable rainwater catchment system is defined as a system that uses the principal of collecting and using rain from a rooftop or other man-made, aboveground collection surface. This appendix applies to new rainwater catchment installations, as well as changes, additions, maintenance, and repairs to existing installations. Rainwater harvesting is the practice of collecting the water produced during rainfall events before it has a chance to run off into a river or stream or soak into the ground and become groundwater.

Appendix L Sustainable Practices.

This appendix provides a comprehensive set of technically sound provisions that encourage sustainable practices and works toward improving the design and construction of plumbing systems that result in a positive long-term environmental impact. Environmental sustainability is important because it involves natural resources that human beings need for economic or manufactured capital. Their sustainability is defined by their reliance on infinitely available resources that are naturally occurring, constant, and free to access.

Appendix M Peak Water Demand Calculator.

This appendix provides a method for estimating the demand load for the building water supply and principal branches for single- and multi-family dwellings with water-conserving plumbing fixtures, fixture fittings, and appliances.

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COMMITTEE ON UNIFORM PLUMBING CODE

These lists represent the membership at the time the Committee was balloted on the final text of this edition. Since that time, changes in the membership may have occurred.

IAPMO Standards Council

Linden Raimer, Chairman Raimer Consulting Services, LLC [U]

Carl Crimmins, MN State Pipe Trades [SE] Bill Erickson, CJ Erickson Plumbing Company [U] James Majerowicz, UA Instructor [L] Rich Prospal, ASSE [C]

Gabriella M. Davis, Secretary International Association of Plumbing and Mechanical Officials

Ron Rice, City of St. Paul [C] Robert “Bud” Riestenberg, Piping Systems, Inc. [U] Bob Siemsen, City of Lincoln [E] Kevin Tindall, Tindall & Ranson Plumbing, Heating & A/C, Inc. [I/M]

Nonvoting

Lynne Simnick, Recording Secretary International Association of Plumbing and Mechanical Officials

IAPMO Uniform Plumbing Code Technical Committee

Dan Daniels, Chairman

Self [C]

Bob Adler, City of San Jose, California [E] Sarah Aguilar, Southland Industries [I/M] Julius Ballanco, American Society of Plumbing Engineers [SE] DJ Berger, Plumbers and Steamfitters [L] Sylvanus Bloice, Roots Plumbing Services [I/M] Jeremy Brown, NSF International [R/S/T] Phil Campbell, United Association [L] Maggie Carroll, Underwriters Laboratories [R/S/T] Ian Chang, Intertek Testing Services [R/S/T] Richard Church, Plastic Pipe and Fittings Association [M] Adel Salah-Eddine, City of Los Angeles - Department of Building

and Safety [E] Pennie Feehan, Copper Development Association [M] John “Jack” Fischer, Self [C] William LeVan, Cast Iron Soil Pipe Institute [M] Doug Marian, ASSE [R/S/T]

David L. Mann, CA Pipe Trades Council [L] John Nielsen, State of Idaho - Div. of Building Safety [E] Thomas Pape, Alliance for Water Efficiency (AWE) [C] Phil Ribbs, PHR Consultants [SE] Arnold Rodio, Jr., Pace Setter Plumbing [I/M] Martin “Mo” Salberg, Plumbers, Steamfitters and Refrigeration

Fitters UA Local 393 [L] Anthony Scarano, Plastics Piping Consultant [SE] Matt Sigler, Plumbing Manufacturers International [M] Larry Soskin, Ace Duraflo [I/M] Jim Stack, Plumbing-Heating-Cooling Contractors National

Association [I/M] Donald Surrena, National Association of Home Builders [U] Amir Tabakh, City of Los Angeles - Department of Water and

Power [E] April Trafton, Donald Dickerson Associates [SE]

Alternates

Dan Buuck, National Association of Home Builders [U] Arnold Rodio, Sr., Pace Setter Plumbing [I/M] Terry Burger, NSF International [R/S/T] Robert Sewell, Plumbers & Steamfitters, Local 159 [L] Carl Cimino, Pipe Trades Training Center [L] Billy Smith, American Society of Plumbing Engineers [SE] Michael Cudahy, Plastic Pipe & Fittings Association [M] Don Summers, ASSE [R/S/T] Shawn Hargis, City of Los Angeles - Department of Building and John Taecker, Underwriters Laboratories [R/S/T]

Safety [E] Che Timmons, Local 342 [L] James Pavesic, United Association [L] James Walls, Cast Iron Soil Pipe Institute [M] Leonard Ramociotti, LAR Consulting [SE]

Nonvoting

Enrique Gonzalez, IAPMO Staff Liaison Eric Nette, NFPA [R/S/T] Laura Montville, NFPA [R/S/T] DJ Nunez, Ex -Officio IAPMO [E]

COMMITTEE MEMBERSHIP CLASSIFICATION ABBREVIATIONS These classifications apply to Technical Committee members and represent their principal interest in the activity of a committee.

M Manufacturer: A representative of a maker or marketer of a product, assembly or system, or portion thereof, that is affected by the

standard. U User: A representative of an entity that is subject to the provisions of the standard or that voluntarily uses the standard. I/M Installer/Maintainer: A representative of an entity that is in the business of installing or maintaining a product, assembly or system

affected by the standard. L Labor: A labor representative or employee concerned with safety in the workplace. R/S/T Research/Standards/Testing Laboratory: A representative of an independent research organization; an organization that develops

codes, standards or other similar documents; or an independent testing laboratory. E Enforcing Authority: A representative or an agency or an organization that promulgates and/or enforces standards. C Consumer: A person who is, or represents, the ultimate purchaser of a product, system, or service affected by the standard, but who is

not included in the User classification. SE Special Expert: A person not representing any of the previous classifications, but who has special expertise in the scope of the standard or

portion thereof.

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SECTION RELOCATION

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The Documents Listed are Not by this Reference Adopted by The State of California.

IAPMO provides a variety of other products which are useful for inspectors, building officials, architects, engineers,

manufacturers, contractors, plumbers, and apprentices.

IAPMO Headquarters Directory 4755 East Philadelphia Street, Ontario, California 91761-2816 Publication Order Desk Phone: 800-85-IAPMO

Publication Toll Free Fax: 877-85-CODES

E-mail: iapmo@iapmo.org

Website: www.iapmo.org Free Code Question: 800-201-0335

Uniform Plumbing Code – 2018 Edition: The Uniform Plumbing Code is the most widely adopted plumbing code in the world. The 2018 edition contains complete “turnkey” requirements for the installation and maintenance of plumbing systems, all in one easy to use book.

Uniform Plumbing Code Illustrated Training Manual: The UPC Illustrated Training Manual is an excellent reference for anyone involved in the plumbing industry. It contains an extensive definitions section and several hundred comprehensive technical diagrams and illustrations. It serves as a textbook, and it also is useful as a valuable tool for explaining the intent and use of the Code.

Uniform Plumbing Code Study Guide: This book is the perfect complement to the UPC Illustrated Training Manual. Alone, it constitutes a complete self-study course for learning the UPC. It has hundreds of questions, general practice exams, and plumbing math, pipe sizing exercises and fitting identification. A big help in getting you ready for a certification exam!

Guide to Important Code Questions to the Uniform Plumbing Code: An excellent reference for learning and understanding plumbing code changes and identifies code changes between editions. It is a useful tool for preparing code change proposals.

Uniform Mechanical Code – 2018 Edition: The Uniform Mechanical Code contains complete requirements for the installation and maintenance of heating, ventilating, cooking and refrigeration systems.

Uniform Mechanical Code Illustrated Training Manual: Contains technical diagrams and illustrations that demonstrate the intent and use of the UMC. A great reference for everyone involved in Mechanical HVACR design and installation.

Uniform Mechanical Code Study Guide: The Study Guide is a complete self-study course for learning the UMC. A big help in getting ready for a certification exam! This book is the perfect complement to the UMC Illustrated Training Manual.

Guide to Important Code Questions to the Uniform Mechanical Code: An excellent reference for learning and understanding mechanical code changes and identifies code changes between editions. It is a useful tool for preparing code change proposals.

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RELATED PUBLICATIONS AND SERVICES

The Documents Listed are Not by this Reference Adopted by The State of California.

Uniform Swimming Pool, Spa, and Hot Tub Code – 2018 Edition: The Uniform Swimming Pool, Spa and Hot Tub Code contains complete and current requirements for the erection, installation, alteration, repair, relocation, replacement, addition to and use or maintenance of these systems.

Uniform Solar, Hydronics and Geothermal Code – 2018 Edition: The Uniform Solar, Hydronics and Geothermal Code contains complete requirements for the erection, installation, alteration, addition, repair, relocation, replacement, addition to, use or maintenance of these systems.

Drain Waste and Vent Calculator: A slide-rule style calculator provides quick and simple access to the fixture unit and sizing tables of Chapter 7 of the UPC.

Water Sizing Calculator: Sizing water systems becomes a much simpler task with the use of this handy slide-rule style calculator.

Natural Gas Pipe Sizing Calculator: This Natural Gas Pipe Sizing Calculator is presented in an easy to use and read slide-rule format. Designed for systems with a supply pressure of six to eight inches of water column, all pipe capacities are given in cubic feet per hour.

Trailer Standards: IAPMO has developed a number of standards for specialty products used in manufactured homes and recreational vehicles. These standards are available individually, or they may be purchased as a set.

Education and Training Seminars: IAPMO specializes in conducting training and education, including fulfilling continuing education requirements, on the UPC and UMC as well as all of the most commonly utilized codes in the Construction Trades. Special seminars on industry or code subjects are expeditiously created and delivered upon request. Please call to obtain the seminar schedule or to arrange for a custom special seminar.

Backflow Prevention Institute – IAPMO: The IAPMO Backflow Prevention Institute provides professional education and training for the control of hazards to our water supply and is dedicated to water-system safety worldwide. The Institute provides training in backflow prevention and cross-connection control. This program includes backflow preventers, testers, repairers, cross-connection control surveyors, program administrators and fire-sprinkler backflow preventer testers. Each of these courses provides compliance certification to American Society of Sanitary Engineering (ASSE) Series 5000 Professional Qualification Standards.

Backflow Prevention Reference Manual: This unique 300-page manual contains full-color illustrations and sections relating to real-world installations, backflow prevention, testing cross-connection control, repair and inspections. The manual is an excellent textbook and a reference the inspectors in every jurisdiction should have access too. It is also an important resource for system designers, urban planners and utility companies – professionals on both sides of the water meter.

r illustrations and sections relating to real-world installations, backflow prevention, testing cross-connection control, repair and inspections. The manual is an excellent textbook and a reference the inspectors in every jurisdiction should have access too. It is also an important resource for system designers, urban planners and utility companies – professionals on both sides of the water meter.

Backflow Prevention Tech-Wheel: Find quick answers to your backflow preventer questions! The Backflow Tech-Wheel contains a wealth of information in a graphic, quick reference format. One side delivers solutions to device application questions; the other a troubleshooting guides offering solutions to backflow problems.

ANSI Z 124 Standards: These standards are written to specifically address a variety of plastic plumbing fixtures and components. They are available individually, or may be grouped for quantity discounts.

2019 CALIFORNIA PLUMBING CODE xxiii

RELATED PUBLICATIONS AND SERVICES

The Documents Listed are Not by this Reference Adopted by The State of California.

IAPMO Installation Standards: IAPMO standards committees have formulated installation standards for a wide variety of commonly used plumbing materials and systems. The IAPMO installation standards are included after the text of the Uniform Plumbing Code, or can be purchased separately.

Material and Property Standards: IAPMO does not generally develop material and property standards, but when a need exists the Association will take a leadership role by filling the void. They are available, are subject to amendments and are withdrawn when recognized consensus standards are formulated.

OFFICIAL Magazine: IAPMO’s bimonthly publication features informative articles related to Plumbing and Mechanical HVACR installations, award winning general interest features, technical columns and industry updates. Subscriptions are available and all IAPMO members receive a free copy of every issue!

Membership in IAPMO: IAPMO membership is open to all interested persons. Membership categories include Student, Individual, Senior, Organizational and Governmental. Member benefits include discounted prices on IAPMO publications, a subscription to Official magazine, and numerous educational and training opportunities.

HOW TO CONTACT IAPMO Mailing Address: 4755 East Philadelphia Street, Ontario, California 91761-2816 Main Number: 909-472-4100 • Publication Orders: 800-85-IAPMO • Publication Fax: 877-85-CODES

Website: www.iapmo.org • Office Hours: Monday – Friday, 8am – 5pm Pacific Time

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TABLE OF CONTENTS

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CALIFORNIA PLUMBING CODE – MATRIX ADOPTION TABLE

CHAPTER 1 - ADMINISTRATION (Matrix Adoption Tables are non-regulatory, intended only as an aid to the code user. See Chapter 1 for state agency authority and building applications.)

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CALIFORNIA PLUMBING CODE – MATRIX ADOPTION TABLE

CHAPTER 1 - ADMINISTRATION (continued) (Matrix Adoption Tables are non-regulatory, intended only as an aid to the code user. See Chapter 1 for state agency authority and building applications.)

The Office of the State Fire Marshal’s adoption of this chapter or individual sections is applicable to structures regulated by other state agencies pursuant to Section 1.11.0.

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1.1.0 General. 1.1.1 Title. These regulations shall be known as the Califor- nia Plumbing Code, may be cited as such and will be referred to herein as “this code.” The California Plumbing Code is Part 5 of thirteen parts of the official compilation and publi- cation of the adoption, amendment, and repeal of plumbing regulations to the California Code of Regulations, Title 24, also referred to as the California Building Standards Code. This part incorporates by adoption the 2018 Uniform Plumb- ing Code of the International Association of Plumbing and Mechanical Officials with necessary California amendments. 1.1.2 Purpose. The purpose of this code is to establish the minimum requirements to safeguard the public health, safety and general welfare through structural strength, means of egress facilities, stability, access to persons with disabilities, sanitation, adequate lighting and ventilation, and energy con- servation; safety to life and property from fire and other haz- ards attributed to the built environment; and to provide safety to fire fighters and emergency responders during emergency operations. 1.1.3 Scope. The provisions of this code shall apply to the construction, alteration, movement, enlargement, replace- ment, repair, equipment, use and occupancy, location, main- tenance, removal, and demolition of every building or structure or any appurtenances connected or attached to such buildings or structures throughout the State of California.

1.1.3.1 Non-State-Regulated Buildings, Structures, and Applications. Except as modified by local ordinance pur- suant to Section 1.1.8, the following standards in the Cal- ifornia Code of Regulations, Title 24, Parts 2, 2.5, 3, 4, 5, 6, 9, 10 and 11 shall apply to all occupancies and applications not regulated by a state agency. 1.1.3.2 State-Regulated Buildings, Structures, and Applications. The model code, state amendments to the model code, and/or state amendments where there are no relevant model code provisions shall apply to the fol- lowing buildings, structures, and applications regulated by state agencies as specified in Sections 1.2.0 through 1.14.0, except where modified by local ordinance pur- suant to Section 1.1.8. When adopted by a state agency, the provisions of this code shall be enforced by the appro- priate enforcing agency, but only to the extent of author- ity granted to such agency by the state Legislature. Note: See Preface to distinguish the model code provi- sions from the California provisions. 1. State-owned buildings, including buildings con- structed by the Trustees of the California State Uni- versity, and to the extent permitted by California laws, buildings designed and constructed by the

ly to the extent of author-_ ity granted to such agency by the state Legislature. Note: See Preface to distinguish the model code provi- sions from the California provisions. 1. State-owned buildings, including buildings con- structed by the Trustees of the California State Uni- versity, and to the extent permitted by California laws, buildings designed and constructed by the

Regents of the University of California, and regu- lated by the Building Standards Commission. See Section 1.2.0 for additional scope provisions. 2. Section 1.3.0 is reserved for the Board of State and Community Corrections. 3. Section 1.4.0 is reserved for the Department of Con- sumer Affairs. 4. Section 1.5.0 is reserved for the California Energy Commission. 5. Section 1.6.0 is reserved for the Department of Food and Agriculture. 6. Organized camps, laboratory animal quarters, pub- lic swimming pools, radiation protection, commis- saries serving mobile food preparation vehicles, and wild animal quarantine facilities regulated by the Department of Public Health. See Section 1.7.0 for additional scope provisions. 7. Hotels, motels, lodging houses, apartments, dwellings, dormitories, condominiums, shelters for homeless persons, congregate residences, employee housing, factory-built housing, and other types of dwellings containing sleeping accommodations with or without common toilets or cooking facilities. See Section 1.8.2.1.1 for additional scope provisions. 8. Accommodations for persons with disabilities in buildings containing newly constructed covered multifamily dwellings, new common use areas serv- ing existing covered multifamily dwellings, additions to existing buildings where the addition alone meets the definition of covered multifamily dwellings, and new common use areas serving new covered multi- family dwellings which are regulated by the Depart- ment of Housing and Community Development. See Section 1.8.2.1.2 for additional scope provisions. 9. Permanent buildings and permanent accessory buildings or structures constructed within mobile- home parks and special occupancy parks regulated by the Department of Housing and Community Development. See Section 1.8.2.1.3 for additional scope provisions. 10. Accommodations for persons with disabilities regu- lated by the Division of the State Architect. See Sec- tion 1.9.1 for additional scope provisions. 11. Public elementary and secondary schools, commu- nity college buildings, and state-owned or state- leased essential service buildings regulated by the Division of the State Architect. See Section 1.9.2 for additional scope provisions. 12. Reserved for the State Historical Building Safety Board with the Division of the State Architect.

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DIVISION I CALIFORNIA ADMINISTRATION any other purpose or distributed to any other persons or parti es.

13. General acute care hospitals, acute psychiatric hos- pitals, skilled nursing and/or intermediate care facil- ities, clinics licensed by the Department of Public Health, and correctional treatment centers regulated by the Office of Statewide Health Planning and Development. See Section 1.10.0 for additional scope provisions. 14. Applications regulated by the Office of State Fire Marshal include but are not limited to following in accordance with Section 1.11.0: 1. Buildings or structures used or intended for use as an: 1.1 Asylum, jail, prison. 1.2 Mental hospital, hospital, home for the eld- erly, children’s nursery, children’s home or institution, school or any similar occupancy of any capacity. 1.3. Theater, dancehall, skating rink, audito- rium, assembly hall, meeting hall, nightclub, fair building, or similar place of assemblage where 50 or more persons may gather together in a building, room or structure for the purpose of amusement, entertainment, instruction, delib- eration, worship, drinking or dining, awaiting transportation, or education. 1.4. Small family day care homes, large family day-care homes, residential facilities and resi- dential facilities for the elderly, residential care facilities. 1.5. State institutions or other state-owned or state-occupied buildings. 1.6. High rise structures. 1.7. Motion picture production studios. 1.8. Organized camps. 1.9. Residential structures. 2. Tents, awnings or other fabric enclosures used in connection with any occupancy. 3. Fire alarm devices, equipment and systems in connection with any occupancy. 4. Hazardous materials, flammable and com- bustible liquids. 5. Public school automatic fire detection, alarm and sprinkler systems. 6. Wildland-urban interface fire areas. 15. Section 1.12.0 is reserved for public libraries con- structed and renovated using funds from the Cali- fornia Library Construction and Renovation Bond Act of 1988 and regulated by the State Librarian. 16. Section 1.13.0 is reserved for the Department of Water Resources. 17. For applications listed in Section 1.9.1 regulated by the Division of the State Architect – Access Compli- ance, outdoor environments and uses shall be clas- sified according to accessibility uses described in Chapter 11A, and 11B.

ion and Renovation Bond_ Act of 1988 and regulated by the State Librarian. 16. Section 1.13.0 is reserved for the Department of Water Resources. 17. For applications listed in Section 1.9.1 regulated by the Division of the State Architect – Access Compli- ance, outdoor environments and uses shall be clas- sified according to accessibility uses described in Chapter 11A, and 11B.

18. Section 1.14.0 is reserved for Marine Oil Terminals regulated by the California State Lands Commis- sion. 1.1.4 Appendices. Provisions contained in the appendices of this code shall not apply unless specifically adopted by a state agency or adopted by a local enforcing agency in compliance with Health and Safety Code Section 18901 et seq. for Build- ing Standards Law, Health and Safety Code Section 17950 for State Housing Law and Health and Safety Code Section 13869.7 for Fire Protection Districts. See Section 1.1.8 of this code. 1.1.5 Referenced Codes. The codes, standards and publica- tions adopted and set forth in this code, including other codes, standards and publications referred to therein are, by title and date of publication, hereby adopted as standard reference documents of this code. When this code does not specifically cover any subject related to building design and construction, recognized architectural or engineering practices shall be employed. The National Fire Codes, standards, and the Fire Protection Handbook of the National Fire Protection Asso- ciation are permitted to be used as authoritative guides in determining recognized fire prevention engineering practices. 1.1.6 Non-Building Standards, Orders, and Regulations. Requirements contained in the Uniform Plumbing Code, or in any other referenced standard, code or document, which are not building standards as defined in Health and Safety Code Section 18909 shall not be construed as part of the provisions of this code. For nonbuilding standards, orders, and regula- tions, see other titles of the California Code of Regulations. 1.1.7 Order of Precedence and Use. 1.1.7.1 Differences. In the event of any differences between these building standards and the standard ref- erence documents, the text of these building standards shall govern. 1.1.7.2 Specific Provisions. Where a specific provision varies from a general provision, the specific provision shall apply. 1.1.7.3 Conflicts. When the requirements of this code conflict with the requirements of any other part of the California Building Standards Code, Title 24, the most restrictive requirements shall prevail.

of these building standards_ shall govern. 1.1.7.2 Specific Provisions. Where a specific provision varies from a general provision, the specific provision shall apply. 1.1.7.3 Conflicts. When the requirements of this code conflict with the requirements of any other part of the California Building Standards Code, Title 24, the most restrictive requirements shall prevail.

1.1.7.3.1 Detached One- and Two-Family Dwellings. Detached one-and two-family dwellings, lodging houses, live/work units, townhouses not more than three stories above grade plane in height with a separate means of egress, and their accessory structures, shall not be required to comply with the California Residential Code if constructed in accor- dance with the California Building Code. 1.1.8 City, County, or City and County Amendments, Addi- tions or Deletions. The provisions of this code do not limit the authority of city, county, or city and county governments to establish more restrictive and reasonably necessary dif- ferences to the provisions contained in this code pursuant to complying with Section 1.1.8.1. The effective date of amend- ments, additions, or deletions to this code by city, county, or city and county filed pursuant to Section 1.1.8.1 shall be the

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date filed. However, in no case shall the amendments, addi- tions or deletions to this code be effective any sooner than the effective date of this code.

Local modifications shall comply with Health and Safety Code Section 18941.5 for Building Standards Law, Health and Safety Code Section 17958 for State Housing Law or Health and Safety Code Section 13869.7 for Fire Protection Districts.

1.1.8.1 Findings and Filings. 1. The city, county, or city and county shall make express findings for each amendment, addition or deletion based upon climatic, topographical, or geo- logical conditions. Exception: Hazardous building ordinances and pro- grams mitigating unreinforced masonry buildings. 2. The city, county, or city and county shall file the amendments, additions or deletions expressly marked and identified as to the applicable findings. Cities, counties, cities and counties, and fire depart- ments shall file the amendments, additions or dele- tions, and the findings with the California Building Standards Commission at 2525 Natomas Park Drive, Suite 130, Sacramento, CA 95833. 3. Findings prepared by fire protection districts shall be ratified by the local city, county, or city and county and filed with the California Department of Housing and Community Development, Division of Codes and Standards, P.O. Box 278180, Sacramento, CA 95827- 8180 or 9342 Tech Center Dr., Suite 500, Sacramento, CA 95826. 1.1.8.2 Locally Adopted Energy Standards – California Energy Code, Part 6. In addition to the provisions of Section 1.1.8.1 of this part, the provisions of this section apply to cities, counties, and cities and counties amend- ing adopted energy standards affecting buildings and structures subject to the California Energy Code, Part 6.

1.1.10 Availability of Codes. At least one complete copy each of Titles 8, 19, 20, 24, and 25 with all revisions shall be main- tained in the office of the building official responsible for the administration and enforcement of this code. Each state department concerned and each city, county, or city and county shall have an up-to-date copy of the code available for public inspection. See Health and Safety Code Section 18942 (e)(1) and (2). 1.1.11 Format. This part fundamentally adopts the Uniform Plumbing Code by reference on a chapter-by-chapter basis. When a specific chapter of the Uniform Plumbing Code is not printed in the code and is marked “Reserved”, such chapter of the Uniform Plumbing Code is not adopted as a portion of this code. When a specific chapter of the Uniform Plumbing Code is marked “Not Adopted by the State of California” but appears in the code, it may be available for adoption by local ordinance. Note: Matrix Adoption Tables at the front of each chapter may aid the code user in determining which chapter or sec- tions within a chapter are applicable to buildings under the authority of a specific state agency, but they are not to be con- sidered regulatory. 1.1.12 Validity. If any chapter, section, subsection, sentence, clause or phrase of this code is for any reason held to be unconstitutional, contrary to statute, exceeding the authority of the state as stipulated by statutes or otherwise inoperative, such decision shall not affect the validity of the remaining portion of this code.

t they are not to be con-_ sidered regulatory. 1.1.12 Validity. If any chapter, section, subsection, sentence, clause or phrase of this code is for any reason held to be unconstitutional, contrary to statute, exceeding the authority of the state as stipulated by statutes or otherwise inoperative, such decision shall not affect the validity of the remaining portion of this code.

1.2.0 Building Standards Commission. 1.2.1 BSC. Specific scope of application of the agency responsible for enforcement, the enforcement agency, and the specific authority to adopt and enforce such provisions of this code, unless otherwise stated. 1. State Buildings for All Occupancies. Application – State buildings (all occupancies), includ- ing buildings constructed by the Trustees of the Califor- nia State University (CSU) and the Regents of the University of California (UC) where no state agency has the authority to adopt building standards applicable to such buildings. Enforcing Agency – State or local agency specified by the applicable provisions of law. Authority Cited - Health and Safety Code Section 18934.5. Reference - Health and Safety Code, Division 13, Part 2.5, commencing with Section 18901. 2. University of California, California State Universities, and California Community Colleges. Application - Standards for lighting for parking lots and primary campus walkways at the University of Califor- nia, California State Universities, and California Com- munity Colleges. Enforcing Agency - State or local agency specified by the applicable provisions of law. Authority Cited - Government Code Section 14617. Reference - Government Code Section 14617.

Applicable provisions of Public Resources Code Section 25402.1 and applicable provisions of Chapter 10 of the California Administrative Code, Part 1 apply to local amendment of energy standards adopted by the California Energy Commission. 1.1.9 Effective Date of this Code. Only those standards approved by the California Building Standards Commission that are effective at the time an application for building per- mit is submitted shall apply to the plans and specifications for, and to the construction performed under, that permit. For the effective dates of the provisions contained in this code, see the History Note page of this code. Exception: Plans approved by the Department of Housing and Community Development or a Department-approved design approval agency for factory built housing as defined by Health and Safety Code Section 19971. Approved plans, pursuant to the California Code of Regulations, Title 25, Divi- sion 1, Chapter 3, Subchapter 1, Article 3, Section 3048 remain valid for a period of 36 months from the date of plan approval.

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DIVISION I CALIFORNIA ADMINISTRATION any other purpose or distributed to any other persons or parti es.

3. Existing State-Owned Buildings, including those owned by the University of California and by the Cali- fornia State University - Building seismic retrofit stan- dards including abating falling hazards of structural and nonstructural components and strengthening of building structures. See also Division of the State Architect. Enforcing Agency - State or local agency specified by the applicable provisions of law. Authority Cited - Government Code Section 16600. References - Government Code Sections 16600 through 16604. 4. Unreinforced Masonry Bearing Wall Buildings. Application - Minimum seismic strengthening standards for buildings specified in the California Existing Building Code, except for buildings subject to building standards adopted pursuant to Part 1.5 (commencing with Section 17910). Enforcing Agency - State or local agency specified by the applicable provisions of law. Authority Cited - Health and Safety Code Section 18934.7. Reference - Health and Safety Code Division 13, Part 2.5 commencing with Sections 18901. 1.2.1.1 State Building. For purposes of this code, a “state building” is a structure for which a state agency or state entity has authority to construct, alter, enlarge, replace, repair or demolish. 1.2.1.2 Enforcement. [CSU, UC, Judicial Council and California Department of Corrections and Rehabilita- tion] state agencies or state entities authorized to con- struct state buildings may appoint a building official who is responsible to the agency for enforcement of the pro- visions of the California Building Standards Code. Exception: State buildings regulated by other sections of this code remain the enforcement responsibility of the designated entities. 1.2.1.3 Enforcement, Reserved for DGS. 1.2.1.4 Adopting Agency Identification. The provisions of this code applicable to buildings identified in this sec- tion will be identified in the Matrix Adoption Tables under the acronym BSC. 1.2.2 BSC-CG. Specific scope of application of the agency responsible for enforcement, the enforcement agency, and the specific authority to adopt and enforce such provisions of this code, unless otherwise stated. 1. Green Building Standards for Nonresidential Occu- pancies. Application - All occupancies where no other state agency has the authority to adopt green building stan- dards applicable to those occupancies. Enforcing Agency - State or local agency specified by the applicable provisions of law. Authority Cited - Health and Safety Code Sections 18930.5, 18938 and 18940.5. Reference - Health and Safety Code, Division 13, Part 2.5, commencing with Section 18901.

her state_ agency has the authority to adopt green building stan- dards applicable to those occupancies. Enforcing Agency - State or local agency specified by the applicable provisions of law. Authority Cited - Health and Safety Code Sections 18930.5, 18938 and 18940.5. Reference - Health and Safety Code, Division 13, Part 2.5, commencing with Section 18901.

2. Graywater Systems for Nonresidential Occupancies. Application - The construction, installation, and alter- ation of graywater systems for indoor and outdoor uses in nonresidential occupancies. Enforcing Agency - State or local agency specified by the applicable provisions of law. Authority Cited - Health & Safety Code Section 18941.8. Reference - Health & Safety Code Section 18941.8. 1.2.3 Alternate Materials, Design, and Methods of Con- struction and Equipment. The provisions of this code are not intended to prevent the installation of any material or to pro- hibit any design or method of construction not specifically pre- scribed by this code, provided that any such alternative has been approved. An alternative material, design or method of construction shall be approved where the building official finds that the proposed design is satisfactory and complies with the intent of the provisions of this code, and that the mate- rial, method or work offered is, for the purpose intended, at least the equivalent of that prescribed in this code in quality, strength, effectiveness, fire resistance, durability, and safety.

1.2.3.1 Research Reports. Supporting data, where nec- essary to assist in the approval of materials or assem- blies not specifically provided for in this code, shall consist of valid research reports from approved sources. 1.2.3.2 Tests. Whenever there is insufficient evidence of compliance with the provisions of this code, or evidence that a material or method does not conform to the requirements of this code, or in order to substantiate claims for alternative materials or methods, the building official shall have the authority to require tests as evi- dence of compliance to be made at no expense to the jurisdiction. Test methods shall be as specified in this code or by other recognized test standards. In the absence of recognized and accepted test methods, the building official shall approve the testing procedures. Tests shall be performed by an approved agency. Reports of such tests shall be retained by the building official for the period required for retention of public records.

1.3.0 Board of State and Community Corrections. 1.3.1 Specific scope of application of the agency responsible for enforcement, the enforcement agency, and the specific authority to adopt and enforce such provisions of this code, unless otherwise stated.

Application - Local detention facilities. Enforcing Agency - Board of State and Community Cor- rections. Authority Cited - Penal Code Section 6030; Welfare and Institutions Code Sections 210 and 885. References - Penal Code Section 6030; Welfare and Institutions Code Sections 210 and 885. 1.3.2 Adopting Agency Identification. The provisions of this code applicable to buildings identified in this section will be identified in the Matrix Adoption Tables under the acronym BSCC.

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1.4.0 Department of Consumer Affairs. 1.4.1 Specific scope of application of the agency responsible for enforcement, the enforcement agency, and the specific authority to adopt and enforce such provisions of this code, unless otherwise stated.

Board of Barbering and Cosmetology. Application - Any establishment or mobile unit where bar- bering, cosmetology, or electrolysis is being performed. Enforcing Agency - State or local agency specified by applicable provisions of law. Authority Cited - Business and Professions Code Sec- tion 7312. References - Business and Professions Code Sections 7303, 7303.1, 7312, and 7313. 1.4.2 Adopting Agency Identification. The provisions of this code applicable to buildings identified in this section will be identified in the Matrix Adoption Tables under the acronym CA.

1.5.0 Reserved for California Energy Commission.

1.6.0 Department of Food and Agriculture. 1.6.1 Specific scope of application of the agency responsible for enforcement, the enforcement agency, and the specific authority to adopt and enforce such provisions of this code, unless otherwise stated.

Application - Dairies and places of meat and poultry inspection. Enforcing Agency - Department of Food and Agricul- ture. Authority Cited - Food and Agricultural Code Sections 18735, 18960, 19384, 33481, and 33731. References - Food and Agricultural Code Sections 18735, 18960, 19384, 33481, and 33731. 1.6.2 Adopting Agency Identification. The provisions of this code applicable to buildings identified in this section will be identified in the Matrix Adoption Tables under the acronym AGR.

1.7.0 Department of Public Health. 1.7.1 Specific scope of application of the agency responsible for enforcement, the enforcement agency, and the specific authority to adopt and enforce such provisions of this code, unless otherwise stated.

Department of Public Health. Application - Commissaries serving mobile food prepa- ration units, food establishments, and organized camps. Enforcing Agency - Department of Health Services and local health agency. Authority Cited - Health and Safety Code Sections 18897.2, 110065, 113710, and 131200. References - Health and Safety Code Sections 18897.2, 18897.4, 18897.7, 110065, 113705, 113710, and 131200.

missaries serving mobile food prepa-_ ration units, food establishments, and organized camps. Enforcing Agency - Department of Health Services and local health agency. Authority Cited - Health and Safety Code Sections 18897.2, 110065, 113710, and 131200. References - Health and Safety Code Sections 18897.2, 18897.4, 18897.7, 110065, 113705, 113710, and 131200.

1.7.2 Adopting Agency Identification. The provisions of this code applicable to buildings identified in this section will be identified in the Matrix Adoption Tables under the acronym DPH.

1.8.0 Department of Housing and Community Development

[HCD]. 1.8.1 Purpose. The purpose of this code is to establish mini- mum requirements necessary to protect the health, safety, and general welfare of the occupants and the public by governing the erection, construction, reconstruction, enlargement, con- version, alteration, repair, moving, removal, demolition, san- itation, ventilation, and maintenance or use of plumbing equipment or systems. 1.8.2 Authority and Abbreviations. 1.8.2.1 General. The Department of Housing and Com- munity Development is authorized by law to promulgate and adopt building standards and regulations for several types of building applications. The applications under the authority of the Department of Housing and Com- munity Development are listed in Sections 1.8.2.1.1 through 1.8.2.1.3.

1.8.2.1.1 Housing Construction. Application - Hotels, motels, lodging houses, apart- ments, dwellings, dormitories, condominiums, shel- ters for homeless persons, congregate residences, employee housing, factory built housing, and other types of dwellings containing sleeping accommoda- tions with or without common toilet or cooking facil- ities including accessory buildings, facilities, and uses thereto. Sections of this code which pertain to applications listed in this section are identified using the abbreviation “HCD 1”. Enforcing Agency - Local building department or the Department of Housing and Community Devel- opment. Authority Cited - Health and Safety Code Sections 17040, 17050, 17920.9, 17921, 17921.5, 17921.6, 17921.10, 17922, 17922.6, 17922.12, 17922.14, 17926, 17927, 17928, 18300, 18552, 18554, 18620, 18630, 18640, 18670, 18690, 18691, 18865, 18871.3, 18871.4, 18873, 18873.1 through 18873.5, 18938.3, 18944.11, and 19990; and Government Code Section 12955.1. Reference - Health and Safety Code Sections 17000 through 17062.5, 17910 through 17995.5, 18200 through 18700, 18860 through 18874, and 19960 through 19997; Civil Code Sections 1101.4, 1101.5 and 1954.201; and Government Code Sections 12955.1 and 12955.1.1. 1.8.2.1.2 Housing Accessibility. Application - Covered multifamily dwellings as defined in Chapter 2 of the California Code of Reg- ulations, Title 24, Part 2, also known as the Cali- fornia Building Code including but not limited to lodging houses, dormitories, timeshares, condo- miniums, shelters for homeless persons, congregate

Code Sections_ 12955.1 and 12955.1.1. 1.8.2.1.2 Housing Accessibility. Application - Covered multifamily dwellings as defined in Chapter 2 of the California Code of Reg- ulations, Title 24, Part 2, also known as the Cali- fornia Building Code including but not limited to lodging houses, dormitories, timeshares, condo- miniums, shelters for homeless persons, congregate

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residences, apartments, dwellings, employee hous- ing, factory-built housing, and other types of dwellings containing sleeping accommodations with or without common toilet or cooking facilities.

Sections of this code identified by the abbrevi- ation “HCD 1-AC” require specific accommoda- tions for persons with disabilities, as defined in Chapter 2 of the California Building Code. The application of such provisions shall be in conjunc- tion with other requirements of this code and apply only to newly constructed covered multifamily dwellings as defined in Chapter 2 of the California Building Code. “HCD 1-AC” applications include, but are not limited to, the following: 1. All newly-constructed covered multifamily dwellings, as defined in Chapter 2 of the Cali- fornia Building Code. 2. New common use areas, as defined in Chapter 2 of the California Building Code serving exist- ing covered multifamily dwellings. 3. Additions to existing buildings, where the addi- tion alone meets the definition of covered mul- tifamily dwellings, as defined in Chapter 2 of the California Building Code. 4. New common use areas serving new covered multifamily dwellings. 5. Where any portion of a building’s exterior is preserved, but the interior of the building is removed, including all structural portions of floors and ceilings, the building is considered a new building for determining the application of California Building Code, Chapter 11A. HCD 1-AC building standards generally do not apply to public use areas or public accommodations such as hotels and motels, and public housing. Pub- lic use areas, public accommodations, and public housing, as defined in Chapter 2 of the California Building Code, are subject to the Division of the State Architect (DSA-AC) in Chapter 11B and are referenced in Section 1.9.1.

ter 11A._ HCD 1-AC building standards generally do not apply to public use areas or public accommodations such as hotels and motels, and public housing. Pub- lic use areas, public accommodations, and public housing, as defined in Chapter 2 of the California Building Code, are subject to the Division of the State Architect (DSA-AC) in Chapter 11B and are referenced in Section 1.9.1.

Newly constructed covered multifamily dwellings, which can also be defined as public hous- ing, shall be subject to the requirements of Chapter 11A and Chapter 11B. Enforcing Agency - Local building department or the Department of Housing and Community Development. Authority Cited - Health and Safety Code Sections 17040, 17050, 17920.9, 17921, 17921.5, 17921.6, 17921.10, 17922, 17922.6, 17922.12, 17922.14, 17926, 17927, 17928, 18300, 18552, 18554, 18620, 18630, 18640, 18670, 18690, 18691, 18865, 18871.3, 18871.4, 18873, 18873.1 through 18873.5, 18938.3, 18944.11, and 19990; and Government Code Section 12955.1. Reference - Health and Safety Code Sections 17000 through 17062.5, 17910 through 17995.5, 18200 through 18700, 18860 through 18874, and 19960

7922.6, 17922.12, 17922.14,_ 17926, 17927, 17928, 18300, 18552, 18554, 18620, 18630, 18640, 18670, 18690, 18691, 18865, 18871.3, 18871.4, 18873, 18873.1 through 18873.5, 18938.3, 18944.11, and 19990; and Government Code Section 12955.1. Reference - Health and Safety Code Sections 17000 through 17062.5, 17910 through 17995.5, 18200 through 18700, 18860 through 18874, and 19960

through 19997; Civil Code Sections 1101.4, 1101.5 and 1954.201; and Government Code Sections 12955.1 and 12955.1.1. 1.8.2.1.3 Permanent Buildings in Mobilehome Parks and Special Occupancy Parks. Application - Permanent buildings, and permanent accessory buildings or structures, constructed within mobilehome parks and special occupancy parks that are under the control and ownership of the park operator. Sections of this code which per- tain to applications listed in this section are identi- fied using the abbreviation “HCD 2”. Enforcing Agency - The Department of Housing and Community Development, local building depart- ment or other local agency that has assumed respon- sibility for the enforcement of Health and Safety Code, Division 13, Part 2.1, commencing with Sec- tion 18200 for mobilehome parks and Health and Safety Code, Division 13, Part 2.3, commencing with Section 18860 for special occupancy parks. Authority Cited - Health and Safety Code Sections 17040, 17050, 17920.9, 17921, 17921.5, 17921.6, 17921.10, 17922, 17922.6, 17922.12, 17922.14, 17926, 17927, 17928, 18300, 18552, 18554, 18620, 18630, 18640, 18670, 18690, 18691, 18865, 18871.3, 18871.4, 18873, 18873.1 through 18873.5, 18938.3, 18944.11, and 19990; and Government Code Section 12955.1. Reference - Health and Safety Code Sections 17000 through 17062.5, 17910 through 17995.5, 18200 through 18700, 18860 through 18874, and 19960 through 19997; Civil Code Sections 1101.4, 1101.5 and 1954.201; and Government Code Sections 12955.1 and 12955.1.1. 1.8.3 Local Enforcing Agency. 1.8.3.1 Duties and Powers. The building department of every city, county, or city and county shall enforce all the provisions of law, this code, and the other rules and reg- ulations promulgated by the Department of Housing and Community Development pertaining to the installation, erection, construction, reconstruction, movement, enlargement, conversion, alteration, repair, removal, demolition, or arrangement of apartments, condomini- ums, hotels, motels, lodging houses, and dwellings, including accessory buildings, facilities, and uses thereto.

For additional information regarding the use and occupancy of existing buildings and appurtenant struc- tures, see California Code of Regulations, Title 25, Divi- sion 1, Chapter 1, Subchapter 1, commencing with Section 1.

The provisions regulating the erection and con- struction of dwellings and appurtenant structures shall not apply to existing structures as to which construction is commenced or approved prior to the effective date of these regulations. Requirements relating to use, mainte- nance, and occupancy shall apply to all dwellings and appurtenant structures approved for construction or con- structed before or after the effective date of this code.

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1.8.3.2 Laws, Rules, and Regulations. Other than the building standards contained in this code, and notwith- standing other provisions of law, the statutory authority and location of the laws, rules, and regulations to be enforced by local enforcing agencies are listed by statute in Sections 1.8.3.2.1 through 1.8.3.2.5 below:

1.8.3.2.1 State Housing Law. Refer to the State Housing Law, California Health and Safety Code, Division 13, Part 1.5, commencing with Section 17910, and California Code of Regulations, Title 25, Division 1, Chapter 1, Subchapter 1, commencing with Section 1, for the erection, construction, recon- struction, movement, enlargement, conversion, alteration, repair, removal, demolition, or arrange- ment of apartments, condominiums, hotels, motels, lodging houses, and dwellings, including accessory buildings, facilities, and uses thereto. 1.8.3.2.2 Mobilehome Parks Act. Refer to the Mobilehome Parks Act, California Health and Safety Code, Division 13, Part 2.1, commencing with Section 18200 and California Code of Regula- tions, Title 25, Division 1, Chapter 2, commencing with Section 1000 for mobilehome park administra- tive and enforcement authority, permits, plans, fees, violations, inspections, and penalties both within and outside mobilehome parks. Exception: Mobilehome parks where the Depart- ment of Housing and Community Development is the enforcing agency. 1.8.3.2.3 Special Occupancy Parks Act. Refer to the Special Occupancy Parks Act, California Health and Safety Code, Division 13, Part 2.3, commenc- ing with Section 18860 and California Code of Reg- ulations, Title 25, Division 1, Chapter 2.2, commencing with Section 2000 for special occu- pancy park administrative and enforcement author- ity, permits, fees, violations, inspections, and penalties both within and outside of special occu- pancy parks. Exception: Special occupancy parks where the Department of Housing and Community Develop- ment is the enforcing agency. 1.8.3.2.4 Employee Housing Act. Refer to the Employee Housing Act, California Health and Safety Code, Division 13, Part 1, commencing with Section 17000 and California Code of Regulations, Title 25, Division 1, Chapter 1, Subchapter 3, com- mencing with Section 600 for employee housing administrative and enforcement authority, permits, fees, violations, inspections, and penalties. 1.8.3.2.5 Factory-Built Housing Law. Refer to the Factory-Built Housing Law, California Health and Safety Code, Division 13, Part 6 commencing with Section 19960 and California Code of Regulations, Title 25, Division 1, Chapter 3, Subchapter 1, com- mencing with Section 3000 for factory-built housing administrative and enforcement authority, permits, fees, violations, inspections, and penalties.

1.8.4 Permits, Fees, Applications, and Inspections. 1.8.4.1 Permits. A written construction permit shall be obtained from the enforcing agency prior to the erection, construction, reconstruction, installation, relocation, or alteration of any plumbing system. Exceptions: 1. Work exempt from permits as specified in Chapter 1, Administration, Division II, Section 104.2 items (1)-(2) of this code. 2. Changes, alterations, or repairs of a minor nature not affecting structural features, egress, sanitation, safety, or accessibility as determined by the enforc- ing agency.

tallation, relocation, or_ alteration of any plumbing system. Exceptions: 1. Work exempt from permits as specified in Chapter 1, Administration, Division II, Section 104.2 items (1)-(2) of this code. 2. Changes, alterations, or repairs of a minor nature not affecting structural features, egress, sanitation, safety, or accessibility as determined by the enforc- ing agency.

All plans for common interest develop- ments as defined in Section 4100 of the Cali- fornia Civil Code shall be retained. For additional information regarding plan retention

Exemptions from permit requirements shall not be deemed to grant authorization for any work to be done in any manner in violation of other provisions of law or this code. 1.8.4.2 Fees. Subject to other provisions of law, the gov- erning body of any city, county, or city and county may prescribe fees to defray the cost of enforcement of rules and regulations promulgated by the Department of Hous- ing and Community Development. The amount of the fees shall not exceed the amount reasonably necessary to administer or process permits, certificates, forms, or other documents, or to defray the costs of enforcement. For additional information, see State Housing Law, Health and Safety Code, Division 13, Part 1.5, Section 17951 and California Code of Regulations, Title 25, Division 1, Chapter 1, Subchapter 1, Article 3, com- mencing with Section 6. 1.8.4.3 Plan Review and Time Limitations. Subject to other provisions of law, provisions related to plan check- ing, prohibition of excessive delays, and contracting with or employment of private parties to perform plan check- ing are set forth in the State Housing Law, Health and Safety Code Section 17960.1, and for employee housing, in Health and Safety Code Section 17021.

1.8.4.3.1 Retention of Plans. The building depart- ment of every city, county, or city and county shall maintain an official copy, microfilm, or electronic or other type of photographic copy of the plans of every building, during the life of the building, for which the department issued a building permit. Exceptions: 1. Single or multiple dwellings not more than two stories and basement in height. 2. Garages and other structures appurtenant to buildings listed in Exception 1. 3. Farm or ranch buildings appurtenant to build- ings listed in Exception 1. 4. Any one-story building where the span between bearing walls does not exceed 25 feet (7620 mm), except a steel frame or concrete building.

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and reproduction of plans by an enforcing agency, see Health and Safety Code Sections 19850 through 19852. 1.8.4.4 Inspections. Construction or work for which a permit is required shall be subject to inspection by the building official and such construction or work shall remain accessible and exposed for inspection purposes until approved. Approval as a result of an inspection shall not be construed to be an approval of a violation of the provisions of this code or other regulations of the Department of Housing and Community Development. 1.8.5 Right of Entry for Enforcement. 1.8.5.1 General. Subject to other provisions of law, offi- cers and agents of the enforcing agency may enter and inspect public and private properties to secure compli- ance with the rules and regulations promulgated by the Department of Housing and Community Development. For limitations and additional information regarding enforcement, see the following: 1. For applications subject to State Housing Law as referenced in Section 1.8.3.2.1 of this code, refer to Health and Safety Code, Division 13, Part 1.5, com- mencing with Section 17910, and California Code of Regulations, Title 25, Division 1, Chapter 1, Sub- chapter 1, commencing with Section 1. 2. For applications subject to the Mobilehome Parks Act as referenced in Section 1.8.3.2.2 of this code, refer to Health and Safety Code, Division 13, Part 2.1, com- mencing with Section 18200, and California Code of Regulations, Title 25, Division 1, Chapter 2, com- mencing with Section 1000. 3. For applications subject to the Special Occupancy Parks Act as referenced in Section 1.8.3.2.3 of this code, refer to Health and Safety Code Division 13, Part 2.3, commencing with Section 18860, and Cal- ifornia Code of Regulations, Title 25, Division 1, Chapter 2.2, commencing with Section 2000. 4. For applications subject to the Employee Housing Act as referenced in Section 1.8.3.2.4 of this code, refer to Health and Safety Code, Division 13, Part 1, com- mencing with Section 17000, and California Code of Regulations, Title 25, Division 1, Chapter 1, Sub- chapter 3, commencing with Section 600. 5. For applications subject to the Factory-Built Housing Law as referenced in Section 1.8.3.2.5 of this code, refer to Health and Safety Code, Division 13, Part 6, commencing with Section 19960, and California Code of Regulations, Title 25, Division 1, Chapter 3, Subchapter 1, commencing with Section 3000. 1.8.6 Local Modification by Ordinance or Regulation. 1.8.6.1 General. Subject to other provisions of law, a city, county, or city and county may make changes to the pro- visions adopted by the Department of Housing and Com- munity Development. If any city, county, or city and county does not amend, add, or repeal by local ordinances or reg- ulations the provisions published in this code or other reg- ulations promulgated by the Department of Housing and Community Development, those provisions shall be appli-

ity and county may make changes to the pro-_ visions adopted by the Department of Housing and Com- munity Development. If any city, county, or city and county does not amend, add, or repeal by local ordinances or reg- ulations the provisions published in this code or other reg- ulations promulgated by the Department of Housing and Community Development, those provisions shall be appli-

cable and shall become effective 180 days after publica- tion by the California Building Standards Commission. Amendments, additions, and deletions to this code adopted by a city, county, or city and county pursuant to California Health and Safety Code Sections 17958.5, 17958.7, and 18941.5, together with all applicable portions of this code, shall also become effective 180 days after publication of the California Building Standards Code by the California Building Standards Commission. 1.8.6.2 Findings, Filings, and Rejections of Local Mod- ifications. Prior to making any modifications or estab- lishing more restrictive building standards, the governing body shall make express findings and filings, as required by California Health and Safety Code Section 17958.7, showing that such modifications are reasonably neces- sary due to local climatic, geological, or topographical conditions. No modification shall become effective or operative unless the following requirements are met: 1. The express findings shall be made available as a public record. 2. A copy of the modification and express finding, each document marked to cross-reference the other, shall be filed with the California Building Standards Commission for a city, county, or a city and county, and with the Department of Housing and Commu- nity Development for fire protection districts. 3. The California Building Standards Commission has not rejected the modification or change.

Nothing in this section shall limit the authority of fire protection districts pursuant to California Health and Safety Code Section 13869.7(a). 1.8.7 Alternate Materials, Designs, Tests, and Methods of Construction.

1.8.7.1 General. The provisions of this code, as adopted by the Department of Housing and Community Develop- ment, are not intended to prevent the use of any alternate material, appliance, installation, device, arrangement, design, or method of construction not specifically pre- scribed by this code. Consideration and approval of alternates shall comply with Section 1.8.7.2 for local building departments and Section 1.8.7.3 for the Depart- ment of Housing and Community Development. 1.8.7.2 Local Building Departments. The building depart- ment of any city, county, or city and county may approve alternates for use in the erection, construction, recon- struction, movement, enlargement, conversion, alteration, repair, removal, demolition, or arrangement of apartments, condominiums, hotels, motels, lodging houses, dwellings, or accessory structures, except for the following: 1. Structures located in mobilehome parks as defined in California Health and Safety Code Section 18214. 2. Structures located in special occupancy parks as defined in California Health and Safety Code Sec- tion 18862.43. 3. Factory-built housing as defined in California Health and Safety Code Section 19971.

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1.8.7.2.1 Approval of Alternates. The consideration and approval of alternates by a local building department shall comply with the following proce- dures and limitations: 1. The approval shall be granted on a case-by- case basis. 2. Evidence shall be submitted to substantiate claims that the proposed alternate, in perform- ance, safety, and protection of life and health, conforms to, or is at least equivalent to, the standards contained in this code and other rules and regulations promulgated by the Department of Housing and Community Development. 3. The local building department may require tests performed by an approved testing agency at the expense of the owner or owner’s agent as proof of compliance. 4. If the proposed alternate is related to accessi bil- ity in covered multifamily dwellings or facilities serving covered multifamily dwellings, as defined in Chapter 2 of the California Building Code, the proposed alternate must also meet the threshold set for equivalent facilitation as defined in Chap- ter 2 of the California Building Code. For additional information regarding approval of alternates by a local building department pur- suant to the State Housing Law, see California Health and Safety Code Section 17951(e) and Cali- fornia Code of Regulations, Title 25, Division 1, Chapter 1, Subchapter 1. 1.8.7.3 Department of Housing and Community Devel- opment. The Department of Housing and Community Development may approve alternates for use in the erec- tion, construction, reconstruction, movement, enlargement, conversion, alteration, repair, removal, or demolition of apartments, condominiums, hotels, motels, lodging houses, dwellings, or accessory structures thereto, and permanent buildings in mobilehome parks and special occupancy parks. The consideration and approval of alternates shall comply with the following: 1. The department may require tests at the expense of the owner or owner’s agent to substantiate compli- ance with the California Building Standards Code. 2. The approved alternate shall, for its intended pur- pose, be at least equivalent in performance and safety to the materials, designs, tests, or methods of construction prescribed by this code. 1.8.8 Appeals Board. 1.8.8.1 General. Every city, county, or city and county shall establish a process to hear and decide appeals of orders, decisions, and determinations made by the enforc- ing agency relative to the application and interpretation of this code and other regulations governing construction use, maintenance and change of occupancy. The govern- ing body of any city, county, or city and county may estab- lish a local appeals board and a housing appeals board

lish a process to hear and decide appeals of_ orders, decisions, and determinations made by the enforc- ing agency relative to the application and interpretation of this code and other regulations governing construction use, maintenance and change of occupancy. The govern- ing body of any city, county, or city and county may estab- lish a local appeals board and a housing appeals board

The local appeals board shall hear appeals relating to new building construction and the housing appeals board shall hear appeals relating to existing buildings. 1.8.9 Unsafe Buildings or Structures. 1.8.9.1 Authority to Enforce. Subject to other provisions of law, the administration, enforcement, actions, pro- ceedings, abatement, violations, and penalties for unsafe buildings and structures are contained in the following statutes and regulations: 1. For applications subject to the State Housing Law as referenced in Section 1.8.3.2.1 of this code, refer to Health and Safety Code, Division 13, Part 1.5, commencing with Section 17910 and California Code of Regulations, Title 25, Division 1, Chapter 1, Subchapter 1, commencing with Section 1. 2. For applications subject to the Mobilehome Parks Act as referenced in Section 1.8.3.2.2 of this code, refer to

to serve this purpose. Members of the appeals board(s) shall not be employees of the enforcing agency and shall be knowledgeable in the applicable building codes, regu- lations and ordinances as determined by the governing body of the city, county, or city and county.

Where no such appeals boards or agencies have been established, the governing body of the city, county, or city and county shall serve as the local appeals board or hous- ing appeals board as specified in California Health and Safety Code Sections 17920.5 and 17920.6. 1.8.8.2 Definitions. The following terms shall for the purposes of this section have the meaning shown. Housing Appeals Board. The board or agency of a city, county, or city and county which is authorized by the gov- erning body of the city, county, or city and county to hear appeals regarding the requirements of the city, county, or city and county relating to the use, maintenance, and change of occupancy of buildings and structures, includ- ing requirements governing alteration, additions, repair, demolition, and moving. In any area in which there is no such board or agency, “Housing appeals board” means the local appeals board having jurisdiction over the area. Local Appeals Board. The board or agency of a city, county, or city and county which is authorized by the gov- erning body of the city, county, or city and county to hear appeals regarding the building requirements of the city, county, or city and county. In any area in which there is no such board or agency, “Local appeals board” means the governing body of the city, county, or city and county having jurisdiction over the area. 1.8.8.3 Appeals. Except as otherwise provided by law, any person, firm, or corporation adversely affected by a deci- sion, order, or determination by a city, county, or city and county relating to the application of building standards published in the California Building Standards Code, or any other applicable rule or regulation adopted by the Department of Housing and Community Development, or any lawfully enacted ordinance by a city, county, or city and county, may appeal the issue for resolution to the local appeals board or housing appeals board as appropriate.

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Health and Safety Code, Division 13, Part 2.1, com- mencing with Section 18200 and California Code of Regulations, Title 25, Division 1, Chapter 2, com- mencing with Section 1000. 3. For applications subject to the Special Occupancy Parks Act as referenced in Section 1.8.3.2.3 of this code, refer to Health and Safety Code, Division 13, Part 2.3, commencing with Section 18860 and Cali- fornia Code of Regulations, Title 25, Division 1, Chapter 2.2, commencing with Section 2000. 4. For applications subject to the Employee Housing Act as referenced in Section 1.8.3.2.4 of this code, refer to Health and Safety Code, Division 13, Part 1, com- mencing with Section 17000 and California Code of Regulations, Title 25, Division 1, Chapter 1, Sub- chapter 3, commencing with Section 600. 5. For applications subject to the Factory-Built Housing Law as referenced in Section 1.8.3.2.5 of this code, refer to Health and Safety Code, Division 13, Part 6, commencing with Section 19960 and California Code of Regulations, Title 25, Division 1, Chapter 3, Sub- chapter 1, commencing with Section 3000. 1.8.9.2 Actions and Proceedings. Subject to other pro- visions of law, punishments, penalties, and fines for vio- lations of building standards are contained in the following statutes and regulations: 1. For applications subject to the State Housing Law as referenced in Section 1.8.3.2.1 of this code, refer to Health and Safety Code, Division 13, Part 1.5, commencing with Section 17910 and California Code of Regulations, Title 25, Division 1, Chapter 1, Subchapter 1, commencing with Section 1. 2. For applications subject to the Mobilehome Parks Act as referenced in Section 1.8.3.2.2 of this code, refer to Health and Safety Code, Division 13, Part 2.1, commencing with Section 18200 and California Code of Regulations, Title 25, Division 1, Chapter 2, commencing with Section 1000. 3. For applications subject to the Special Occupancy Parks Act as referenced in Section 1.8.3.2.3 of this code, refer to Health and Safety Code, Division 13, Part 2.3, commencing with Section 18860 and Cal- ifornia Code of Regulations, Title 25, Division 1, Chapter 2.2, commencing with Section 2000. 4. For applications subject to the Employee Housing Act as referenced in Section 1.8.3.2.4 of this code, refer to Health and Safety Code, Division 13, Part 1, commencing with Section 17000 and California Code of Regulations, Title 25, Division 1, Chapter 1, Subchapter 3, commencing with Section 600. 5. For applications subject to the Factory-Built Housing Law as referenced in Section 1.8.3.2.5 of this code, refer to Health and Safety Code, Division 13, Part 6, commencing with Section 19960 and California Code of Regulations, Title 25, Division 1, Chapter 3, Sub- chapter 1, commencing with Section 3000.

itle 25, Division 1, Chapter 1,_ Subchapter 3, commencing with Section 600. 5. For applications subject to the Factory-Built Housing Law as referenced in Section 1.8.3.2.5 of this code, refer to Health and Safety Code, Division 13, Part 6, commencing with Section 19960 and California Code of Regulations, Title 25, Division 1, Chapter 3, Sub- chapter 1, commencing with Section 3000.

1.8.10 Other Building Regulations. 1.8.10.1 Existing Structures. Notwithstanding other pro- visions of law, the replacement, retention, and extension of original materials and the use of original methods of construction for any existing building or accessory struc- ture, or portions thereof, shall be permitted in accor- dance with the provisions of this code and the California Existing Building Code, as adopted by the Department of Housing and Community Development. For additional information, see California Health and Safety Code Sec- tions 17912, 17920.3, 17922 and 17958.8. 1.8.10.2 Moved Structures. Subject to the requirements of California Health and Safety Code Sections 17922, 17922.3 and 17958.9, local ordinances or regulations relating to a moved residential building or accessory structure thereto, shall permit the replacement, retention, and extension of original materials and the use of origi- nal methods of construction so long as the structure does not become or continue to be a substandard building. Note: Authority Cited - Health and Safety Code Sections 17040, 17050, 17920.9, 17921, 17921.5, 17921.6, 17921.10, 17922, 17922.6, 17922.12, 17922.14, 17926, 17927, 17928, 17958.12, 18300, 18552, 18554, 18620, 18630, 18640, 18670, 18690, 18691, 18865, 18871.3, 18871.4, 18873, 18873.1 through 18873.5, 18938.3, 18941.15, 18944.11, and 19990; and Government Code Section 12955.1. References - Health and Safety Code Sections 17000 through 17062.5, 17910 through 17995.5, 18200 through 18700, 18860 through 18874, and 19960 through 19997; Civil Code Sections 1101.4, 1101.5 and 1954.201 and Government Code Sections 12955.1 and 12955.1.1.

1.9.0 Division of the State Architect. 1.9.1 Division of the State Architect – Access Compliance. Note: Buildings or facilities where accessibility is required for applications listed in California Code of Regulations, Title 24, Part 2 (California Building Code), Chapter 1, Section 1.9.1 regulated by the Division of the State Architect–Access Com- pliance shall comply with Title 24, Part 2, Chapter 11A or 11B, as applicable under authority cited by CA Government Code Section 4450 and in reference cited by CA Government Code Sections 4450 through 4461, 12955.1(c), and CA Health and Safety Code Sections 18949.1, 19952 through 19959.

lding Code), Chapter 1, Section 1.9.1_ regulated by the Division of the State Architect–Access Com- pliance shall comply with Title 24, Part 2, Chapter 11A or 11B, as applicable under authority cited by CA Government Code Section 4450 and in reference cited by CA Government Code Sections 4450 through 4461, 12955.1(c), and CA Health and Safety Code Sections 18949.1, 19952 through 19959.

1.9.1.1 Adopting Agency Identification. The provisions of this code applicable to buildings identified in this Sub- section 1.9.1 will be identified in the Matrix Adoption Tables under the acronym DSA-AC. 1.9.2 Division of the State Architect – Structural Safety. 1.9.2.1 DSA-SS (Division of the State Architect – Struc- tural Safety). Application - Public elementary and secondary schools, community college buildings, and state-owned or state- leased essential services buildings. Enforcing Agency - Division of the State Architect – Structural Safety (DSA-SS).

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The Division of the State Architect has been dele- gated the responsibility and authority by the Department of General Services to review and approve the design and oversee and observe the construction of public elemen- tary and secondary schools, community colleges, and state-owned or state-leased essential services buildings. Authority Cited - Education Code Section 17310 and 81142, and Health and Safety Code Section 16022. References - Education Code Sections 17280 through 17317 and 81130 through 81147, and Health and Safety Code Sections 16000 through 16023.

1.9.2.1.1 Adopting Agency Identification. The pro- visions of this code applicable to buildings identi- fied in this Subsection 1.9.2.1 will be identified in the Matrix Adoption Tables under the acronym DSA- SS. 1.9.2.2 DSA-SS/CC (Division of the State Architect – Structural Safety/Community Colleges). Application - Community Colleges.

The Division of the State Architect has been dele- gated the authority by the Department of General Serv- ices to promulgate alternate building standards for application to community colleges, which a community college may elect to use in lieu of standards promulgated by DSA-SS in accordance with Section 1.9.2.1. Refer to Title 24, Part 2, Section 1.9.2.2. Enforcing Agency - Division of the State Architect – Structural Safety/Community Colleges (DSA-SS/CC).

The Division of the State Architect has been dele- gated the authority by the Department of General Serv- ices to review and approve the design and oversee and observe the construction of community colleges electing to use the alternative building standards as provided in this section. Authority Cited - Education Code Section 81053. References - Education Code Sections 81052, 81053, and 81130 through 81147.

been dele-_ gated the authority by the Department of General Serv- ices to review and approve the design and oversee and observe the construction of community colleges electing to use the alternative building standards as provided in this section. Authority Cited - Education Code Section 81053. References - Education Code Sections 81052, 81053, and 81130 through 81147.

1.9.2.2.1 Adopting Agency Identification. The provi- sions of this code applicable to buildings identified in this Subsection 1.9.2.2 will be identified in the Matrix Adoption Tables under the acronym DSA-SS/CC.

pliance regulations and the regulations of the Office of the State Fire Marshal for the above stated facility types. 1.10.1.1 Applicable Administrative Standards. 1. Title 24, Part 1, California Code of Regulations: Chapters 6 and 7. 2. Title 24, Part 2, California Code of Regulations: Sections 1.1.0 and 1.10.0, Chapter 1, Division I, and as indicated in the adoption matrix for Chapter 1, Division II. 1.10.1.2 Applicable Building Standards. California Build- ing Standards Code, Title 24, Parts 2, 3, 4, 5, 6, 9, 10, and 11. Authority Cited - Health and Safety Code Sections 127010, 127015, 1275, and 129850. References - Health and Safety Code Sections 19958, 127010, 127015, 129680, 1275, and 129675 through 130070. 1.10.1.3 Adopting Agency Identification. The provisions of this code applicable to buildings identified in this Sub- section 1.10.1 will be identified in the Matrix Adoption Tables under the acronym OSHPD 1, and OSHPD 1R. 1.10.2 OSHPD 2. Specific scope of application of the agency responsible for enforcement, enforcement agency, specific authority to adopt and enforce such provisions of this code, unless otherwise stated.

rovisions_ of this code applicable to buildings identified in this Sub- section 1.10.1 will be identified in the Matrix Adoption Tables under the acronym OSHPD 1, and OSHPD 1R. 1.10.2 OSHPD 2. Specific scope of application of the agency responsible for enforcement, enforcement agency, specific authority to adopt and enforce such provisions of this code, unless otherwise stated.

OSHPD 2 Application - Skilled nursing facilities and intermediate care facility buildings. Enforcing Agency - Office of Statewide Health Plan- ning and Development (OSHPD). The office shall also enforce the Division of the State Architect access com- pliance regulations and the regulations of the Office of the State Fire Marshal for the above stated facility type. 1.10.2.1 Applicable Administrative Standards. 1. Title 24, Part 1, California Code of Regulations: Chapter 7. 2. Title 24, Part 2, California Code of Regulations: Sections 1.1.0 and 1.10.0, Chapter 1, Division I, and as indicated in the adoption matrix for Chapter 1, Division II. 1.10.2.2 Applicable Building Standards. California Building Standards Code, Title 24, Parts 2, 3, 4, 5, 6, 9, 10, and 11. Authority Cited - Health and Safety Code Sections 127010, 127015, 1275, and 129850. References - Health and Safety Code Sections 127010, 127015, 1275, and 129680. 1.10.2.3 Adopting Agency Identification. The provisions of this code applicable to buildings identified in this Sub- section 1.10.2 will be identified in the Matrix Adoption Tables under the acronym OSHPD 2. 1.10.3 OSHPD 3. Specific scope of application of the agency responsible for enforcement, enforcement agency, specific authority to adopt and enforce such provisions of this code, unless otherwise stated.

1.10.0 Office of Statewide Health Planning and Develop- ment. 1.10.1 OSHPD 1 and OSHPD 1R. Specific scope of appli- cation of the agency responsible for enforcement, enforce- ment agency, specific authority to adopt and enforce such provisions of this code, unless otherwise stated.

OSHPD 1 and OSHPD 1R Application - [OSHPD 1] General acute care hospital buildings. [OSHPD 1R] Non-conforming hospital build- ings that have been removed from acute care service. Enforcing Agency - Office of Statewide Health Plan- ning and Development (OSHPD). The office shall enforce the Division of the State Architect access com-

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OSHPD 3 Application - Licensed clinics and any freestanding building under a hospital license where outpatient clin- ical services are provided. Enforcing Agency - Local building department. 1.10.3.1 Applicable Administrative Standards. 1. Title 24, Part 1, California Code of Regulations: Chapter 7. 2. Title 24, Part 2, California Code of Regulations: Sections 1.1.0 and 1.10.0, Chapter 1, Division I, and as indicated in the adoption matrix for Chapter 1, Division II. 1.10.3.2 Applicable Building Standards. California Build- ing Standards Code, Title 24, Parts 2, 3, 4, 5, 6, 9, 10, and 11. Authority Cited - Health and Safety Code Sections 127010, 127015, and 1226. References - Health and Safety Code Sections 127010, 127015, 129885, and 1226, Government Code Section 54350, and State Constitution Article 11, Section 7. 1.10.3.3 Adopting Agency Identification. The provisions of this code applicable to buildings identified in this Sub- section 1.10.3 will be identified in the Matrix Adoption Tables under the acronym OSHPD 3. 1.10.4 OSHPD 4. Specific scope of application of the agency responsible for enforcement, enforcement agency, specific authority to adopt and enforce such provisions of this code, unless otherwise stated.

OSHPD 4 Application - Correctional Treatment Centers. Enforcing Agency - Office of Statewide Health Plan- ning and Development (OSHPD). The office shall also enforce the Division of the State Architect access com- pliance regulations and the regulations of the Office of the State Fire Marshal for the above stated facility types. 1.10.4.1 Applicable Administrative Standards. 1. Title 24, Part 1, California Code of Regulations: Chapter 7. 2. Title 24, Part 2, California Code of Regulations: Sections 1.1.0 and 1.10.0, Chapter 1, Division I, and as indicated in the adoption matrix for Chapter 1, Division II. 1.10.4.2 Applicable Building Standards. California Building Standards Code, Title 24, Parts 2, 3, 4, 5, 6, 9, 10 and 11. Authority Cited – Health and Safety Code Sections 127010, 127015, and 129790. References – Health and Safety Code Sections 127010, 127015, 1275, and 129675 through 130070. 1.10.4.3. Adopting Agency Identification. The provisions of this code applicable to buildings identified in this Sub- section 1.10.4 will be identified in the Matrix Adoption Tables under the acronym OSHPD 4.

1.10.5 OSHPD 5. Specific scope of application of the agency responsible for enforcement, enforcement agency and the spe- cific authority to adopt and enforce such provisions of this code, unless otherwise stated.

OSHPD 5 Application - Acute psychiatric hospital buildings. Enforcing Agency - Office of Statewide Health Plan- ning and Development (OSHPD). The office shall also enforce the Division of the State Architect – Access Com- pliance regulations and the regulations of the Office of the State Fire Marshal for the above-stated facility types. 1.10.5.1 Applicable Administrative Standards. 1. Title 24, Part 1, California Code of Regulations: Chapter 7. 2. Title 24, Part 2, California Code of Regulations: Sections 1.1.0 and 1.10.0, Chapter 1, Division I, and as indicated in the adoption matrix for Chapter I, Division II. 1.10.5.2 Applicable Building Standards. California Building Standards Code, Title 24, Parts 2, 3, 4, 5, 6, 9, 10 and 11. Authority Cited - Health and Safety Code Sections 1275 and 129850. References - Health and Safety Code Sections 129680, 1275 and 129675 through 130070. 1.10.5.3 Adopting Agency Identification. The provisions of this code applicable to buildings identified in this Sub- section 1.10.5 will be identified in the Matrix Adoption Tables under the Acronym OSHPD 5.

1.11.0 Office of the State Fire Marshal. 1.11.1 SFM-Office of the State Fire Marshal. Specific scope of application of the agency responsible for enforcement, the enforcement agency and the specific authority to adopt and enforce such provisions of this code, unless otherwise stated. Application: Institutional, Educational, or any Similar Occupancy. Any building or structure used or intended for use as an asylum, jail, mental hospital, hospital, sanitarium, home for the aged, children’s nursery, children’s home, school, or any similar occupancy of any capacity. Authority Cited - Health and Safety Code Section 13143. Reference - Health and Safety Code Section 13143.

Assembly or Similar Place of Assemblage. Any theater, dancehall, skating rink, auditorium, assembly hall, meeting hall, nightclub, fair building, or similar place of assemblage where 50 or more persons may gather together in a building, room or structure for the purpose of amusement, entertain- ment, instruction, deliberation, worship, drinking or dining, awaiting transportation, or education. Authority Cited - Health and Safety Code Section 13143. Reference - Health and Safety Code Section 13143.

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Small Family Day-Care Homes. Authority Cited - Health and Safety Code Sections 1597.45, 1597.54, 13143, and 17921. Reference - Health and Safety Code Section 13143.

Large Family Day-Care Homes. Authority Cited - Health and Safety Code Sections 1597.46, 1597.54, and 17921. Reference - Health and Safety Code Section 13143.

Residential Facilities and Residential Facilities for the Elderly. Authority Cited - Health and Safety Code Section 13133. Reference - Health and Safety Code Section 13143.

Any State Institution or Other State-Owned or State-Occu- pied Building. Authority Cited - Health and Safety Code Section 13108. Reference - Health and Safety Code Section 13143.

High-Rise Structures. Authority Cited - Health and Safety Code Section 13211. Reference - Health and Safety Code Section 13143.

Motion Picture Production Studios. Authority Cited - Health and Safety Code Section 13143.1. Reference - Health and Safety Code Section 13143.

Organized Camps. Authority Cited - Health and Safety Code Section 18897.3. Reference - Health and Safety Code Section 13143.

Residential. All hotels, motels, lodging houses, apartment houses and dwellings, including congregate residences and buildings and structures accessory thereto. Multiple-story structures existing on January 1, 1975, let for human habita- tion, including and limited to, hotels, motels, apartment houses, less than 75 feet (22 860 mm) above the lowest floor level having building access, wherein rooms used for sleep- ing are let above the ground floor. Authority Cited - Health and Safety Code Sections 13143.2 and 17921. Reference - Health and Safety Code Section 13143.

Residential Care Facilities. Certified family-care homes, out- of-home placement facilities, halfway houses, drug and/or alcohol rehabilitation facilities, and any building or structure used or intended for use as a home or institution for the hous- ing of any person of any age when such person is referred to or placed within such home or institution for protective social care and supervision services by any governmental agency.

Authority Cited - Health and Safety Code Section 13143.6. Reference - Health and Safety Code Section 13143.

Tents, Awnings, or Other Fabric Enclosures Used in Con- nection with Any Occupancy. Authority Cited - Health and Safety Code Section 13116. Reference - Health and Safety Code Section 13143.

Fire Alarm Devices, Equipment, and Systems in Connec- tion with Any Occupancy. Authority Cited - Health and Safety Code Section 13114. Reference - Health and Safety Code Section 13143.

Hazardous Materials. Authority Cited - Health and Safety Code Section 13143.9. Reference - Health and Safety Code Section 13143.

Flammable and Combustible Liquids. Authority Cited - Health and Safety Code Section 13143.6. Reference - Health and Safety Code Section 13143.

Public School Automatic Fire Detection, Alarm, and Sprin- kler Systems. Authority Cited - Health and Safety Code Section 13143 and California Education Code Article 7.5, Sections 17074.50, 17074.52, and 17074.54. References - Government Code Section 11152.5, Health and Safety Code Section 13143 and California Education Code Chapter 12.5, Leroy F. Greene School Facilities Act of 1998, Article 1.

ection, Alarm, and Sprin-_** kler Systems. Authority Cited - Health and Safety Code Section 13143 and California Education Code Article 7.5, Sections 17074.50, 17074.52, and 17074.54. References - Government Code Section 11152.5, Health and Safety Code Section 13143 and California Education Code Chapter 12.5, Leroy F. Greene School Facilities Act of 1998, Article 1.

Wildland-Urban Interface Fire Area. Authority Cited - Health and Safety Code Sections 13143, 13108.5(a), and 18949.2(b) and (c); and Government Code Section 51189. References - Health and Safety Code Sections 13143, Gov- ernment Code Sections 51176, 51177, 51178, and 51179; and Public Resources Code Sections 4201 through 4204. 1.11.2 Duties and Powers of the Enforcing Agency. 1.11.2.1 Enforcement. 1.11.2.1.1 The responsibility for enforcement of building standards adopted by the State Fire Mar- shal and published in the California Building Stan- dards Code relating to fire and panic safety and other regulations of the State Fire Marshal shall except as provided in Section 1.11.2.1.2 be as follows: 1. The city, county, or city and county, with juris- diction in the area affected by the standard or regulation shall delegate the enforcement of the building standards relating to fire and panic safety and other regulations of the State Fire Marshal as they relate to Group R-3 occupan- cies, as described in Section 310.1 of Part 2 of

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the California Building Standards Code, to either of the following: 1.1. The chief of the fire authority of the city, county, or city, and county or an authorized rep- resentative. 1.2. The chief building official of the city, county, or city and county, or an authorized rep- resentative. 2. The chief of any city or county fire department or of any fire protection district, and authorized representatives, shall enforce within the juris- diction the building standards and other regu- lations of the State Fire Marshal, except those described in Item 1 or 4. 3. The State Fire Marshal shall have authority to enforce the building standards and other regu- lations of the State Fire Marshal in areas out- side of corporate cities and districts providing fire protection services. 4. The State Fire Marshal shall have authority to enforce the building standards and other regu- lations of the State Fire Marshal in corporate cities and districts providing fire-protection services on request of the chief fire official or the governing body. 5. Any fee charged pursuant to the enforcement authority of this section shall not exceed the estimated reasonable cost of providing the serv- ice for which the fee is charged pursuant to Sec- tion 66014 of the Government Code. 1.11.2.1.2 Pursuant to Health and Safety Code Sec- tion 13108, and except as otherwise provided in this section, building standards adopted by the State Fire Marshal published in the California Building Stan- dards Code relating to fire and panic safety shall be enforced by the State Fire Marshal in all state- owned buildings, state-occupied buildings, and state institutions throughout the state. Upon the written request of the chief fire official of any city, county, or fire-protection district, the State Fire Marshal may authorize such chief fire official and his or her authorized representatives, in their geographical area of responsibility, to make fire-prevention inspections of state-owned or state-occupied build- ings, other than state institutions, for the purpose of enforcing the regulations relating to fire and panic safety adopted by the State Fire Marshal pursuant to this section and building standards relating to fire and panic safety published in the California Build- ing Standards Code. Authorization from the State Fire Marshal shall be limited to those fire depart- ments or fire districts which maintain a fire-preven- tion bureau staffed by paid personnel.

Pursuant to Health and Safety Code Section 13108, any requirement or order made by any chief fire official who is authorized by the State Fire Mar- shal to make fire-prevention inspections of state-

owned or state-occupied buildings, other than state institutions, may be appealed to the State Fire Mar- shal. The State Fire Marshal shall, upon receiving an appeal and subject to the provisions of Chapter 5 (commencing with Section 18945) of Part 2.5 of Division 13 of the Health and Safety Code, deter- mine if the requirement or order made is reasonably consistent with the fire and panic safety regulations adopted by the State Fire Marshal and building standards relating to fire and panic safety published in the California Building Code.

Any person may request a code interpretation from the State Fire Marshal relative to the intent of any regulation or provision adopted by the State Fire Marshal. When the request relates to a specific project, occupancy or building, the State Fire Mar- shal shall review the issue with the appropriate local enforcing agency prior to rendering such code inter- pretation. 1.11.2.1.3 Pursuant to Health and Safety Code Sec- tion 13112, any person who violates any order, rule or regulation of the State Fire Marshal is guilty of a misdemeanor punishable by a fine of not less than $100.00 or more than $500.00, or by imprisonment for not less than six months, or by both. A person is guilty of a separate offense each day during which he or she commits, continues, or permits a violation of any provision of, or any order, rule or regulation of, the State Fire Marshal as contained in this code.

Any inspection authority who, in the exercise of his or her authority as a deputy State Fire Marshal, causes any legal complaints to be filed or any arrest to be made shall notify the State Fire Marshal imme- diately following such action. 1.11.2.2 Right of Entry. The fire chief of any city, county, or fire-protection district, or such person’s authorized representative, may enter any state institution or any other state-owned or state-occupied building for the pur- pose of preparing a fire-suppression preplanning pro- gram or for the purpose of investigating any fire in a state-occupied building.

The State Fire Marshal, his or her deputies or salaried assistants, the chief of any city or county fire department or fire-protection district and his or her authorized representatives may enter any building or premises not used for dwelling purposes at any reason- able hour for the purpose of enforcing this chapter. The owner, lessee, manager, or operator of any such build ing or premises shall permit the State Fire Marshal, his or her deputies or salaried assistants and the chief of any city or county fire department or fire-protection district and his or her authorized representatives to enter and inspect them at the time and for the purpose stated in this section. 1.11.2.3 More Restrictive Fire and Panic Safety Build- ing Standards.

1.11.2.3.1 Any fire-protection district organized pur- suant to Health and Safety Code Part 2.7 (com- mencing with Section 13800) of Division 12 may

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adopt building standards relating to fire and panic safety that are more stringent than those building standards adopted by the State Fire Marshal and contained in the California Building Standards Code. For these purposes, the district board shall be deemed a legislative body and the district shall be deemed a local agency. Any changes or modifica- tions that are more stringent than the requirements published in the California Building Standards Code relating to fire and panic safety shall be subject to Section 1.1.8.1. 1.11.2.3.2 Any fire protection district that proposes to adopt an ordinance pursuant to this section shall, not less than 30 days prior to noticing a proposed ordi- nance for public hearing, provide a copy of that ordi- nance, together with the adopted findings made pursuant to Section 1.11.2.3.1, to the city, county, or city and county where the ordinance will apply. The city, county, or city and county may provide the dis- trict with written comments, which shall become part of the fire-protection district’s public hearing record. 1.11.2.3.3 The fire-protection district shall transmit the adopted ordinance to the city, county, or city and county where the ordinance will apply. The legislative body of the city, county, or city and county may ratify, modify or deny an adopted ordinance and transmit its determination to the district within 15 days of the determination. Any modification or denial of an adopted ordinance shall include a written statement describing the reasons for any modifications or denial. No ordinance adopted by the district shall be effective until ratification by the city, county, or city and county where the ordinance will apply. Upon ratification of an adopted ordinance, the city, county, or city and county shall file a copy of the findings of the district, and any findings of the city, county, or city and county together with the adopted ordinance expressly marked and identified to which each finding refers, in accor- dance with Section 1.1.8.1(3). 1.11.2.4 Request for Alternate Means of Protection. Requests for approval to use an alternative material, assembly or materials, equipment, method of construc- tion, method of installation of equipment, or means of protection shall be made in writing to the enforcing agency by the owner or the owner’s authorized repre sen- tative and shall be accompanied by a full statement of the conditions. Sufficient evidence or proof shall be sub- mitted to substantiate any claim that may be made regard- ing its conformance. The enforcing agency may require tests and the submission of a test report from an approved testing organization as set forth in Title 19, California Code of Regulations, to substantiate the equivalency of the proposed alternative means of protection.

e conditions. Sufficient evidence or proof shall be sub-_ mitted to substantiate any claim that may be made regard- ing its conformance. The enforcing agency may require tests and the submission of a test report from an approved testing organization as set forth in Title 19, California Code of Regulations, to substantiate the equivalency of the proposed alternative means of protection.

When a request for alternate means of protection involves hazardous materials, the Authority Having Jurisdiction may consider implementation of the findings and recommendations identified in a Risk Management Plan (RMP) developed in accordance with Title 19, Divi- sion 2, Chapter 4.5, Article 3.

Approval of a request for use of an alternative mate- rial, assembly of materials, equipment, method of con- struction, method of installation of equipment, or means of protection made pursuant to these provisions shall be limited to the particular case covered by request and shall not be construed as establishing any precedent for any future request. 1.11.2.5 Appeals. When a request for an alternate means of protection has been denied by the enforcing agency, the applicant may file a written appeal to the State Fire Marshal for consideration of the applicant’s proposal. In considering such appeal, the State Fire Marshal may seek the advice of the State Board of Fire Services. The State Fire Marshal shall, after considering all of the facts presented, including any recommendations of the State Board of Fire Services, determine if the proposal is for the purposes intended, at least equivalent to that speci- fied in these regulations in quality, strength, effective- ness, fire resistance, durability, and safety, and shall transmit such findings and any recommendations to the applicant and to the enforcing agency. 1.11.3 Construction Documents. In addition to the provisions of this Section, see Title 24, Part 2, California Building Code, Appendix Chapter 1, Section 106 for additional requirements.

regulations in quality, strength, effective-_ ness, fire resistance, durability, and safety, and shall transmit such findings and any recommendations to the applicant and to the enforcing agency. 1.11.3 Construction Documents. In addition to the provisions of this Section, see Title 24, Part 2, California Building Code, Appendix Chapter 1, Section 106 for additional requirements.

1.11.3.1 Public Schools. Plans and specifications for the construction, alteration or addition to any building owned, leased or rented by any public school district shall be submitted to the Division of the State Architect. 1.11.3.2 Movable Walls and Partitions. Plans or diagrams shall be submitted to the enforcing agency for approval before the installation of, or rearrangement of, any mov- able wall or partition in any occupancy. Approval shall be granted only if there is no increase in the fire hazard. 1.11.3.3 New Construction High-Rise Buildings. 1. Complete plans or specifications, or both, shall be prepared covering all work required to comply with new construction high-rise buildings. Such plans and specifications shall be submitted to the enforc- ing agency having jurisdiction. 2. All plans and specifications shall be prepared under the responsible charge of an architect or a civil or structural engineer authorized by law to develop construction plans and specifications, or by both such architect and engineer. Plans and specifica- tions shall be prepared by an engineer duly quali- fied in that branch of engineering necessary to perform such services. Administration of the work of construction shall be under the charge of the responsible architect or engineer except that where plans and specifications involve alterations or repairs, such work of construction may be adminis- tered by an engineer duly qualified to perform such services and holding a valid certificate under Chap- ter 7 (commencing with Section 65700) of Division 3 of the Business and Professions Code for per- formance of services in that branch of engineering in which said plans, specifications and estimates and work of construction are applicable.

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This section shall not be construed as preventing the design of fire-extinguishing systems by persons holding a C-16 license issued pursuant to Division 3, Chapter 9, Business and Professions Code. In such instances, however, the responsibility charge of this section shall prevail. 1.11.3.4 Existing High-Rise Buildings. 1. Complete plans or specifications, or both, shall be prepared covering all work required by Section 3412 for existing high-rise buildings. Such plans or spec- ifications shall be submitted to the enforcing agency having jurisdiction. 2. When new construction is required to conform with the provisions of these regulations, complete plans or specifications, or both, shall be prepared in accordance with the provisions of this subsection. As used in this section “new construction” is not intended to include repairs, replacements or minor alterations which do not disrupt or appreciably add to or affect the structural aspects of the building. 1.11.3.5 Retention of Plans. Refer to Building Standards Law, Health and Safety Code Sections 19850 and 19851, for permanent retention of plans. 1.11.4 Fees. 1.11.4.1 Other Fees. Pursuant to Health and Safety Code Section 13146.2, a city, county, or district which inspects a hotel, motel, lodging house, or apartment house may charge and collect a fee for the inspection from the owner of the structure in an amount, as determined by the city, county, or district, sufficient to pay its costs of that inspection. 1.11.4.2 Large Family Day Care. Pursuant to Health and Safety Code Section 1597.46, Large Family Day- Care Homes, the local government shall process any required permit as economically as possible, and fees charged for review shall not exceed the costs of the review and permit process. 1.11.4.3 High-Rise. Pursuant to Health and Safety Code Section 13217, High-Rise Structure Inspection: Fees and Costs, a local agency which inspects a high-rise structure pursuant to Health and Safety Code Section 13217 may charge and collect a fee for the inspection from the owner of the high-rise structure in an amount, as determined by the local agency, sufficient to pay its costs of that inspec- tion. 1.11.4.4 Fire Clearance Preinspection. Pursuant to Health and Safety Code Section 13235, Fire Clearance Preinspection, Fee; upon receipt of a request from a prospective licensee of a community care facility, as defined in Section 1502, of a residential-care facility for the elderly, as defined in Section 1569.2, or of a child day-care facility, as defined in Section 1596.750, the local fire enforcing agency, as defined in Section 13244, or State Fire Marshal, whichever has primary jurisdic- tion, shall conduct a preinspection of the facility prior to the final fire clearance approval. At the time of the prein- spection, the primary fire enforcing agency shall price consultation and interpretation of the fire safety regula-

, as defined in Section 1596.750, the_ local fire enforcing agency, as defined in Section 13244, or State Fire Marshal, whichever has primary jurisdic- tion, shall conduct a preinspection of the facility prior to the final fire clearance approval. At the time of the prein- spection, the primary fire enforcing agency shall price consultation and interpretation of the fire safety regula-

1.11.5.1 Existing Group I-1 or R Occupancies. Licensed 24-hour care in a Group I-1 or R occupancy in existence and originally classified under previously adopted state codes shall be reinspected under the appropriate previous code, provided there is no change in the use or character which would place the facility in a different occupancy group. 1.11.6 Certificate of Occupancy. A Certificate of Occupancy shall be issued as specified in Title 24, Part 2, California Building Code, Section 111. Exception: Group R-3 and Group U Occupancies. 1.11.7 Temporary Structures and Uses. See Title 24, Part 2, California Building Code, Section 107.

tions and shall notify the prospective licensee of the facil- ity in writing of the specific fire safety regulations which shall be enforced in order to obtain fire clearance approval. A fee of not more than $50.00 may be charged for the preinspection of a facility with a capacity to serve 25 or fewer persons. A fee of not more than $100.00 may be charged for a preinspection of a facility with a capac- ity to serve 26 or more persons. 1.11.4.5 Care Facilities. The primary fire enforcing agency shall complete the final fire clearance inspection for a community care facility, residential-care facility for the elderly, or child day-care facility within 30 days of receipt of the request for the final inspection, or as of the date the prospective facility requests the final prelicen- sure inspection by the State Department of Social Serv- ices, whichever is later.

Pursuant to Health and Safety Code Section 13235, a preinspection fee of not more than $50 may be charged for a facility with a capacity to serve 25 or less clients. A fee of not more than $100 may be charged for a preinspection of a facility with a capacity to serve 26 or more clients.

Pursuant to Health and Safety Code Section 13131.5, a reasonable final inspection fee, not to exceed the actual cost of inspection services necessary to complete a final inspection may be charged for occupancies classified as residential-care facilities for the elderly (RCFE).

Pursuant to Health and Safety Code Section 1569.84, neither the State Fire Marshal nor any local public entity shall charge any fee for enforcing fire inspection regula- tions pursuant to state law or regulation or local ordi- nance, with respect to residential-care facilities for the elderly (RCFE) which service six or fewer persons. 1.11.4.6 Requests of the Office of the State Fire Marshal. Whenever a local Authority Having Jurisdiction requests that the State Fire Marshal perform plan review and/or inspection services related to a building permit, the appli- cable fees for such shall be payable to the Office of the State Fire Marshal. 1.11.5 Inspections. Work performed subject to the provisions of this code shall comply with the inspection requirements of Title 24, Part 2, California Building Standards Code, Sections 109.1, 109.3, 109.3.4, 109.3.5, 109.3.6, 109.3.8, 109.3.9, 109.3.10, 109.5, and 109.6 as adopted by the Office of the State Fire Marshal.

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1.11.8 Service Utilities. See Title 24, Part 2, California Build- ing Code, Section 112. 1.11.9 Stop Work Order. See Title 24, Part 2, California Building Code, Section 115. 1.11.10 Unsafe Buildings, Structures, and Equipment. See Title 24, Part 2, California Building Code, Section 116. 1.11.11 Adopting Agency Identification. The provisions of this code applicable to buildings identified in this section will be identified in the Matrix Adoption Tables under the acronym SFM.

1.12.0 Reserved for the State Librarian.

1.13.0 Department of Water Resources (DWR). 1.13.1 Application - Design standards to safely plumb build- ings with both potable and recycled water systems. Enforcing Agency - State or local agency specified by the applicable provisions of law. Authority Cited - Water Code Section 13557. References - Water Code Section 13553. 1.13.2 Adopting Agency Identification. The provisions of this code applicable to buildings identified in this section will be identified in the Matrix Adoption Tables under the acronym DWR.

1.14.0 Reserved for the State Lands Commission.

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any other purpose or distributed to any other persons or parti es.

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DIVISION II ADMINISTRATION