Chapter 15.80 — STORMWATER MANAGEMENT AND POLLUTION CONTROL
Petaluma Municipal Code · 2026-09 edition · updated 2026-09-27 · Petaluma
15.80.010 Short title.¶
This chapter shall be known as the "Stormwater Management and Pollution Control Ordinance of the city of
Petaluma" and may be so cited. (Ord. 2209 NCS §1, 2005.)
15.80.020 Findings.¶
A. The federal Clean Water Act provides for the regulation and reduction of pollutants discharged into the
waters of the United States by extending national pollutant discharge elimination system requirements to
stormwater and urban runo[ discharge into the city’s municipal separate storm sewer system (MS4).
B. The city’s stormwater management plan requires the city to e[ectively prohibit nonstormwater discharges
from the incorporated area of the city into the city’s MS4 except as otherwise permitted by law.
C. The council Wnds in this regard that the provisions of this chapter are necessary to provide the city with the
legal authority necessary to implement the Stormwater Management Plan.
The Petaluma Municipal Code is current through Ordinance 2916 NCS, passed December 1, 2025.
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(Ord. 2209 NCS §1, 2005.)
15.80.030 Purpose and intent.¶
A. The purpose and intent of this Chapter is to ensure the health, safety, and general welfare of citizens, and
protect and enhance the water quality of watercourses and water bodies in a manner pursuant to and consistent
with the Federal Water Pollution Control Act (33 U.S.C. Section 1251 et seq.) by reducing pollutants in stormwater
discharges to the maximum extent practicable (MEP) and by prohibiting nonstormwater discharges to the city’s
MS4.
B. It is the intent of the council in adopting this chapter to provide the city with the legal authority to accomplish
the following goals:
To reduce the discharge of pollutants in stormwater to the maximum extent practicable;
To e[ectively prohibit illicit connections and nonstormwater discharges into the city’s MS4;
To comply with the requirements of the Federal Water Pollution Control Act and the state Porter-Cologne
Water Quality Control Act as they apply to the discharge of pollutants into and from the city’s MS4;
To fully implement the city’s storm-water management plan;
To establish the authority to adopt or impose requirements for development and redevelopment
projects to reduce or eliminate stormwater pollution and erosion both during construction and after the
project is complete;
- To protect the physical integrity and function of the city’s MS4 from the e[ects of pollutants and
materials other than stormwater;
To prevent the contamination of ground water as a result of pollution migration from the city’s MS4;
To protect the health and safety of maintenance personnel and the public who may be exposed to
pollutants in the city’s MS4;
- To provide for the recovery of regulatory costs incurred by the city in the implementation of its
stormwater management plan, including, but not limited to, enforcement activities, inspections,
investigations, sampling and monitoring; and
- To establish appropriate enforcement procedures and penalties for violations of the provisions of this
chapter.
(Ord. 2209 NCS §1, 2005.)
The Petaluma Municipal Code is current through Ordinance 2916 NCS, passed December 1, 2025.
Title 15 Water and Sewage | Petaluma Municipal Code Page 131 of 142
15.80.040 DeFnitions.¶
The following deWnitions are adopted for the purpose of this chapter:
A. "Best management practices (BMPs)" means activities, prohibition of practices, general good housekeeping
practices, pollution prevention and educational practices, maintenance procedures, and other management
practices to prevent or reduce to the maximum extent practicable the discharge of pollutants directly or indirectly
to waters of the United States. BMPs shall also be deWned to include structural controls, treatment controls,
training requirements, operating procedures, and practices to control plant site runo[, spillage or leaks, sludge or
waste disposal, and drainage from raw materials storage.
B. "Council" means the city council of the city of Petaluma.
C. "City" means the city of Petaluma.
D. "Development" means any construction, rehabilitation, redevelopment or reconstruction of any public or
private residential project, industrial, commercial, retail, and all other nonresidential projects, public or private, or
grading for future construction, for which either discretionary land use approval or any permit is required.
E. "Director" means the water resources and conservation department director or his/her designee(s) including,
but not limited to enforcement oYcers authorized by the director.
F. "Discharge" means the release or placement of any material into the city’s MS4, including, but not limited to,
stormwater, wastewater, solid materials, liquids, hazardous waste, raw materials, debris, litter or any other
substance.
G. "Hazardous substances" means those materials listed in Title 40 of the Code of Federal Regulations (40 CFR)
Part 117 and/or 40 CFR Part 302 and/or Division 20 of the California Health and Safety Code.
H. "Illicit connection" means any man-made conveyance or drainage system pipeline, conduit, inlet or outlet, or
condition of property whether on the surface or subsurface through which the discharge of any pollutant to storm
drains or storm sewers occurs or may occur.
I. "Incidental runo[" means unintended amounts (volume) of runo[, such as unintended, minimal over-spray
from sprinklers that escapes the area of intended use. Water leaving an intended use area is not considered
incidental if it is part of the facility design, if it is due to excessive application, if it is due to intentional overXow or
application, or if it is due to negligence.
J. "Implementing agency" means the agency or department designated by the director to enforce the provisions
of this chapter with respect to a particular site, facility or industry category.
K. "Industrial activity" means activities subject to NPDES industrial permits as deWned in 40 CFR, Section 122.26
(b) (14).
The Petaluma Municipal Code is current through Ordinance 2916 NCS, passed December 1, 2025.
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L. "Material" means any substance, including, but not limited to, raw materials, Wnished products, garbage and
debris, lawn clippings, leaves and other vegetation, biological and fecal waste, sediment and sludge, oil and grease,
gasoline, paints, solvents, cleaners and any Xuid or solid containing chemicals.
M. "Maximum extent practicable (MEP)" means a technology-based standard established by Congress in the
Clean Water Act section 402(p) (3) (B) (iii) for stormwater discharge that municipalities must meet. MEP is generally
the result of emphasizing pollution prevention and source control best management practices (BMPs) primarily (as
the Wrst line of defense) and in combination with treatment methods serving as backup (additional line of
defense). The MEP approach is an ever evolving, Xexible and advancing concept, which considers technical and
economic feasibility. As knowledge about controlling urban runo[ continues to evolve, so does what constitutes
MEP.
N. "Municipal separate storm sewer system (MS4)" means a conveyance or system of conveyances (including
roads with drainage systems, municipal streets, catch basins, curbs, gutters, ditches, man-made channels, or
storm drains) designed or used for collecting or conveying storm-water, which is not a combined sewer and which
is not part of a publicly owned treatment works (POTW).
O. "National pollutant discharge elimination system (NPDES) permit" means a permit issued by either the
regional water quality control board or the state water resources control board pursuant to Chapter 5.5
(commencing with Section 13370) of Division 7 of the Water Code to control discharges from point sources to
waters of the United States, or permit issued by the United States Environmental Protection Agency pursuant to
the Federal Water Pollution Control Act (33 U.S.C. § 1341 et seq.) to control discharges from point sources to
waters of the United States.
P. "Nonstormwater discharges" means any discharge to the city’s MS4 that is not composed entirely of
stormwater.
Q. "Person" means any natural person as well as any corporation, partnership, public agency, trust, estate,
cooperative association, joint venture, business entity or other similar entity, or the agent, employee or
representative of any of the above.
R. "Pollutant" means anything which causes or contributes to pollution. Pollutants may include, but are not
limited to: paints, varnishes, and solvents; oil and other automotive Xuids; non-hazardous liquid and solid wastes
and yard wastes; refuse, rubbish, garbage, litter, or other discarded or abandoned objects, articles, and
accumulations, so that same may cause or contribute to pollution; Xoatables; pesticides; herbicides, and fertilizers;
hazardous substances and wastes; sewage, fecal coliform and pathogens; dissolved and particulate metals; animal
wastes; wastes and residues that result from constructing a building or structure (including but not limited to
sediments, slurries, and concrete rinsates); and noxious or o[ensive matter of any kind.
S. "Pollution" means the human-made or human-induced alteration of the quality of waters by waste to a
degree which unreasonably a[ects, or has the potential to unreasonably a[ect, either the waters for beneWcial
uses or the facilities which serve these beneWcial uses.
T. "Prohibited discharge" means any nonstormwater discharge to the city’s MS4, which is not otherwise
speciWcally authorized by this chapter, the regional board, state or federal law, or an NPDES permit.
The Petaluma Municipal Code is current through Ordinance 2916 NCS, passed December 1, 2025.
Title 15 Water and Sewage | Petaluma Municipal Code Page 133 of 142
U. "Redevelopment" means, on an already developed site, the creation or addition of at least Wve thousand
square feet of impervious area. Redevelopment includes, but is not limited to: the expansion of a building
footprint or addition of a structure; structural development including an increase in gross Xoor area and/or
exterior construction or remodeling; and land disturbing activities related with structural or impervious surfaces.
V. "Regional board" means the California Regional Water Quality Control Board, San Francisco Region.
W. "Source control BMP" means any schedules of activities, prohibitions of practices, maintenance procedures,
managerial practices, or operational practices that aim to prevent stormwater pollution by reducing the potential
for contamination at the source of pollution.
X. "Stormwater" means any surface Xow, runo[, and drainage consisting entirely of water from rain storm
events and snow melt.
Y. "Subject activities" means any industrial activity which is determined by the director to discharge or have the
potential to discharge pollutants into stormwater or nonstormwater in quantities or concentrations which may
cause exceedance of receiving water limitations.
Z. "Threatened prohibited discharge" means any condition or activity which does not currently result in a
prohibited discharge but is nevertheless determined by the director to be a condition which results in a
substantial likelihood of a future prohibited discharge.
AA. "Treatment control BMP" means any engineered system designed to remove pollutants by simple gravity
settling of particulate pollutants, Wltration, biological uptake, media adsorption, or any other physical, biological, or
chemical process.
BB. "Waters of the United States or waters of the U.S." means surface watercourses and water bodies as deWned
in Part 122.2 of Title 40 of the Code of Federal Regulations or any successor provisions.
(Ord. 2546 NCS §2, 2015; Ord. 2209 NCS §1, 2005.)
15.80.050 Administration.¶
The water resources and conservation department is hereby designated as the city department responsible for
the administration of this chapter. (Ord. 2209 NCS §1, 2005.)
15.80.060 Prohibited discharge.¶
Except as provided in Section 15.80.070, no person shall discharge or cause to be discharged into the city’s MS4 or
watercourses any materials, including but not limited to pollutants or waters containing any pollutants that cause
or contribute to a violation of applicable water quality standards, other than stormwater. (Ord. 2209 NCS §1, 2005.)
The Petaluma Municipal Code is current through Ordinance 2916 NCS, passed December 1, 2025.
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15.80.070 Exceptions to discharge prohibition.¶
The following discharges to the city’s MS4 are exempt from the otherwise applicable discharge prohibition set
forth in Section 15.80.060.
A. Any discharge regulated under a NPDES permit, waiver, or waste discharge order issued to the discharger
and administered by the state of California under the authority of the federal environmental protection agency or
under state authority, provided the discharger is in full compliance with all requirements of the permit, waiver, or
order and other applicable laws and regulations, and provided that written approval has been granted by the city
for any discharge to the city’s MS4.
B. Any stormwater containing pollutants that has been reduced to the MEP by the application of BMPs or other
management measures set forth in the city’s stormwater management plan.
C. Any discharge from any of the following activities provided that any such discharge is not identiWed as a
signiWcant contributor of pollutants to the city’s MS4 by the director:
1. Water line Xushing;
2. Diverted stream Xows;
3. Rising ground waters;
4. Uncontaminated ground water inWltration [as deWned in 40 CFR 35.2005 (20)] to MS4s;
5. Uncontaminated pumped ground water;
6. Discharges from potable water sources;
7. Foundation drains;
8. Air conditioning condensate;
9. Springs;
10. Water from crawl space pumps;
11. Footing drains;
12. Individual residential car washing;
13. Flows from riparian habitats and wetlands;
14. Dechlorinated swimming pool discharges;
15. Discharges or Xows from emergency Wre Wghting activities; or
16. Incidental runo[ from landscaped areas.
The Petaluma Municipal Code is current through Ordinance 2916 NCS, passed December 1, 2025.
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D. Any discharges which the director, the county health department or the regional board determines in writing
are necessary for the protection of public health and safety.
E. With written concurrence of the regional board, the city of Petaluma may exempt in writing other
nonstormwater discharges which are not a source of pollutants to the city’s MS4.
(Ord. 2546 NCS §2, 2015; Ord. 2209 NCS §1, 2005.)
15.80.080 Exception to otherwise applicable exemptions.¶
Nothwithstanding the exemptions provided for in Section 15.80.070 above, if the regional board or the director
determines that a discharge which is otherwise exempt from the prohibition on discharges causes or signiWcantly
contributes to the violation of any receiving water limitation or results in the conveyance of signiWcant quantities
of pollutants to surface waters, or is otherwise a danger to public health or safety, the director may give written
notice to the owner or operator of the facility that the discharge exception shall not apply to the discharge at issue
following expiration of the thirty day period commencing upon delivery of the notice. Upon expiration of such
thirty day period, any such discharge shall be unlawful. (Ord. 2209 NCS §1, 2005.)
15.80.090 Threatened prohibited discharge.¶
It shall be unlawful for any person to maintain, or cause to be maintained, a threatened prohibited discharge after
having received notice of the director’s determination as to the existence of a threatened prohibited discharge.
(Ord. 2209 NCS §1, 2005.)
15.80.100 Illicit connections and discharges prohibited.¶
A. It shall be unlawful for any person to establish, use or maintain, or cause to establish, use or maintain, any
illicit connection. Illicit connections include pipes, drains, open channels, or other conveyances that have the
potential to allow an illicit discharge to enter the MS4. Illicit connections shall be subject to removal or abatement
by the city pursuant to Section 15.80.230.
B. The prohibition set forth in subsection A above shall apply to illicit connections in existence at the time that
this chapter becomes e[ective. Upon the e[ective date of this chapter, any person who maintains an illicit
connection shall have thirty days from the e[ective date of this chapter to disconnect and discontinue use of such
connection. Notwithstanding the provisions of this section, any person who maintains an illicit connection, as
deWned in Section 15.80.040, may apply to the city for a permit to continue the connection subject to applicable city standards.1
C. It shall be unlawful for any person to discharge water (including all nonstormwater discharges) not otherwise
authorized, including discharges from organized car washes, mobile cleaning and pressure wash operations.
The Petaluma Municipal Code is current through Ordinance 2916 NCS, passed December 1, 2025.
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(Ord. 2546 NCS §2, 2015; Ord. 2209 NCS §1, 2005.)
1 Editor’s Note: Ordinance No. 2209 NCS, codiWed herein, was adopted June 20, 2005 and became e[ective July
20, 2005.
15.80.110 Negligence or intent not required.¶
A violation of the provisions of this chapter shall occur irrespective of the negligence or intent of the violator to
construct, maintain, operate or utilize an illicit connection or to cause, allow or facilitate any prohibited discharge.
(Ord. 2209 NCS §1, 2005.)
15.80.120 Waste disposal prohibitions.¶
No person shall throw, deposit, leave, maintain, keep, or permit to be thrown, deposited, left, or maintained, in or
upon any public or private property, driveway, parking area, street, alley, sidewalk, component of the city’s MS4, or
waters of the U.S., any refuse, rubbish, garbage, litter, or other discarded or abandoned objects, articles, and
accumulations, so that the same may cause or contribute to pollution. Wastes deposited in streets in proper waste
receptacles for the purposes of collection are exempted from this prohibition. (Ord. 2209 NCS §1, 2005.)
15.80.130 Discharges in violation of industrial or construction NPDES¶
storm-water discharge permit.
Any person subject to an industrial or construction NPDES stormwater discharge permit shall comply with all
provisions of such permit. Proof of compliance with said permit may be required in a form acceptable to the
director prior to or as a condition of a subdivision map, site plan, building permit, grading permit, or development
or improvement plan; upon inspection of the facility; during any enforcement proceeding or action; or for any
other reasonable cause. (Ord. 2209 NCS §1, 2005.)
15.80.140 Authorization to adopt and impose best management practices.¶
To minimize the discharge of pollutants to the MS4, industrial and commercial facilities must install, implement,
and maintain BMPs consistent with the California Stormwater Quality Association Best Management Practice
Handbooks or equivalent. (Ord. 2546 NCS §2, 2015; Ord. 2209 NCS §1, 2005.)
The Petaluma Municipal Code is current through Ordinance 2916 NCS, passed December 1, 2025.
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15.80.150 New development and redevelopment.¶
To minimize the discharge of pollutants to the MS4, industrial and commercial facilities must install, implement,
and maintain BMPs consistent with the California Stormwater Quality Association Best Management Practice
Handbooks or equivalent.
The city may adopt additional requirements identifying appropriate BMPs including, but not limited to, source
control and post construction treatment control measures to control the volume, rate, and potential pollutant load
of stormwater runo[ from new development and redevelopment projects as may be appropriate to minimize the
generation, transport and discharge of pollutants. The city shall incorporate such requirements in any land use
entitlement and construction or building-related permit to be issued relative to such development or
redevelopment. The selection and the design of the BMPs, including post-construction treatment control
measures, shall be per the city’s stormwater policy and design standards and per the applicable NPDES permit
issued to the city and other available guidance documents.
Final occupancy shall not be authorized until such time the BMPs and post-construction treatment measures are
properly installed and provisions for long-term maintenance of these BMPs and treatment measures are accepted
by the city. (Ord. 2546 NCS §2, 2015; Ord. 2209 NCS §1, 2005.)
15.80.160 Responsibility to implement best management practices.¶
Any person engaged in activities or operations, or owning facilities or property which will or may result in
pollutants entering stormwater, the city’s MS4, or waters of the U.S. shall implement BMPs to the maximum extent
practicable to prevent and reduce such pollutants. The owner or operator of a commercial or industrial
establishment shall provide reasonable protection from accidental discharge of prohibited materials or other
wastes into the city’s MS4 or watercourses. Facilities to prevent accidental discharge of prohibited materials or
other wastes shall be provided and maintained at the owner or operator’s expense.
BMPs required or recommended by the city may be obtained from the water resource and conservation
department. (Ord. 2209 NCS §1, 2005.)
15.80.170 Requirement to remediate.¶
Whenever the city Wnds that a discharge of pollutants is taking place or has occurred which will result in or has
resulted in pollution of stormwater, the city’s MS4, or waters of the U.S., the city may require by written notice to
the owner of the property and/or responsible person that the pollution be remediated and the a[ected property
restored within a speciWed time pursuant to the enforcement provisions of Section 15.80.230 below. (Ord. 2209
NCS §1, 2005.)
The Petaluma Municipal Code is current through Ordinance 2916 NCS, passed December 1, 2025.
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15.80.180 Requirement to monitor and analyze.¶
The city may require by written notice of requirement that any person engaged in any activity and owning or
operating any facility which may cause or contribute to stormwater pollution, illegal discharges, and/or
nonstormwater discharges to the city’s MS4 or waters of the U.S., to undertake at said person’s expense such
monitoring and analyses and furnish such reports to the city as deemed necessary to determine compliance with
this chapter. (Ord. 2209 NCS §1, 2005.)
15.80.190 NotiFcation of spills.¶
Notwithstanding other requirements of law, as soon as any person responsible for a facility or operation, or
responsible for emergency response for a facility or operation has information of any known or suspected release
of materials which are resulting or may result in illegal discharges or pollutants discharging into stormwater, the
city’s MS4, or waters of the U.S. from said facility, said person shall take all necessary steps to ensure the
discovery, containment, and cleanup of such release. In the event of such a release of a hazardous material said
person shall immediately notify emergency response oYcials of the occurrence via emergency dispatch services
(911). In the event of a release of nonhazardous materials, said person shall notify the city’s public works and
utilities department in person or by phone or facsimile no later than Wve o’clock p.m. of the next business day.
NotiWcations in person or by phone shall be conWrmed by written notice addressed and mailed to the city’s public
works and utilities department within three business days of the phone notice. If the discharge of prohibited
materials emanates from a commercial or industrial establishment, the owner or operator of such establishment
shall also retain an on-site written record of the discharge and the actions taken to prevent its recurrence. Such
records shall be retained for at least three years.
Whenever necessary to control a spill to protect the city’s MS4 or whenever the director has cause to believe that
spill control is required, the director or his or her designee may coordinate spill response procedures. In the event
the owner or occupant refuses access to control a spill, the city is authorized to seek assistance from any court or
competent jurisdiction in obtaining such entry. (Ord. 2546 NCS §2, 2015; Ord. 2209 NCS §1, 2005.)
15.80.200 Authority to inspect.¶
Whenever necessary to make an inspection to enforce any provision of this chapter, or whenever the director or
his or her designee has cause to believe that there exists, or potentially exists, in or upon any premises any
condition which constitutes a violation of this chapter, the director may enter such premises at all reasonable
times to inspect the same and to inspect and copy records related to stormwater compliance. In the event the
owner or occupant refuses entry after a request to enter and inspect has been made, the city is authorized to seek
assistance from any court of competent jurisdiction in obtaining such entry. The city will only require information
in compliance with the Homeland Security Act or any other federal law that concerns security in the United States.
(Ord. 2546 NCS §2, 2015; Ord. 2209 NCS §1, 2005.)
The Petaluma Municipal Code is current through Ordinance 2916 NCS, passed December 1, 2025.
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15.80.210 Authority to sample, establish sampling devices and test.¶
During an inspection as provided in Section 15.80.200, the director may take any samples and perform any testing
deemed necessary to aid in the pursuit of the inquiry or to record site activities. (Ord. 2209 NCS §1, 2005.)
15.80.220 Fees.¶
The director shall collect such fees as may be authorized by the city council to provide for the recovery of
regulatory costs, including routine inspections and other regulatory functions associated with this chapter. Any
such fees shall be established by resolution of the city council. (Ord. 2209 NCS §1, 2005.)
15.80.230 Enforcement.¶
A. Notice to Comply.
1. Whenever the director Wnds that a person has violated a prohibition or failed to meet a requirement of
this chapter, the director may order compliance by written notice of violation to the responsible person. Such
notice may require without limitation:
a. The performance of monitoring, analyses, and reporting;
b. The elimination of illicit connections or discharges;
c. That violating discharges, practices, or operations shall cease and desist;
d. The abatement or remediation of stormwater pollution or contamination of hazards and the
restoration of any a[ected property;
e. Payment of a Wne to cover administrative and remediation costs; and
f. The implementation or maintenance of source control or treatment BMPs.
2. If abatement of a violation and/or restoration of a[ected property are required, the notice shall set forth
a deadline within which such remediation or restoration must be completed. The city is authorized to issue a
cease and desist order and/or to clean up and abate a discharge, including:
a. Requiring the discharger to abate and clean up their discharge, spill, or pollutant release within
seventy-two hours of notiWcation; or as soon as possible in the case of high risk spills;
b. Ordering abatement of discharges, spills or pollutant release within thirty days of notiWcation, for
uncontrolled sources of pollutants that could pose an environmental threat;
c. Performing clean-up and abatement work and billing the responsible party;
The Petaluma Municipal Code is current through Ordinance 2916 NCS, passed December 1, 2025.
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d. Ordering the cessation of pollution-causing activities until such time as the city determines that the
pollution-causing activities have been adequately addressed.
Requiring a new deadline for completion of clean-up activities and notifying the appropriate regional water
board sta[ member when all parties agree that clean-up activities cannot be completed within the original
deadline. City sta[ will notify the appropriate regional water board sta[ member in writing within Wve
business days of the determination that the clean-up deadline requires revision. Said notice shall further
advise that, should the violator fail to complete the required remediation and/or restoration within the
applicable deadline, such work will be done by the city or a contractor designated by the director and the
expense thereof shall be charged to the violator pursuant to subsection D of this section.
B. Appeal. Notwithstanding the provisions in subsection E of this section, any person receiving a notice to comply
under subsection A of this section may appeal the determination of the director pursuant to the provisions and
procedures in Section 15.04.050.
C. Abatement by City. If the violation has not been corrected pursuant to the requirements set forth in the notice
to comply, or in the event of an appeal under subsection B of this section, within ten calendar days of the decision
of the city council upholding the decision of the director, then the city or a contractor designated by the director
shall enter upon the subject private property and is authorized to take any and all measures necessary to abate
the violation and/or restore the property. It shall be unlawful for any owner, agent or person in possession of any
premises to refuse to allow the director or designated contractor to enter upon the premises for the purposes set
forth above.
D. Charging Cost of Abatement/Liens. Within thirty calendar days after abatement of the nuisance by the city, the
director shall notify the property owner of the property of the cost of abatement, including administrative costs.
The property owner may Wle a written protest objecting to the amount of the assessment with the city clerk within
Wfteen calendar days. The city clerk shall set the matter for public hearing by the city council. The decision of the
city council shall be set forth by resolution and shall be Wnal.
If the amount due is not paid within ten calendar days after the decision of the city council or the expiration of the
time in which to Wle an appeal under this chapter the charges shall become a special assessment against the
property and shall constitute a lien on the property for the amount of the assessment. A copy of the resolution
shall be turned over to the city auditor so that the auditor may enter the amounts of the assessment against the
parcel as it appears on the current assessment roll, and the tax collector shall include the amount of the
assessment on the bill for taxes levied against the parcel of land.
E. Urgency Abatement. The director is authorized to require immediate abatement of any violation of this chapter
that constitutes an immediate threat to the health, safety or well-being of the public. If any such violation is not
abated immediately as directed by the director, the city is authorized to enter onto private property and to take
any and all measures required to remediate the violation. Any expense related to such remediation undertaken by
the city shall be fully reimbursed by the property owner and/or responsible party.
The Petaluma Municipal Code is current through Ordinance 2916 NCS, passed December 1, 2025.
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F. Violations. It shall be unlawful for any person to violate any provision or fail to comply with any of the
requirements of this chapter. A violation or failure to comply with any of the requirements of this chapter shall
constitute a misdemeanor and shall be punished as set forth in Section 1.04.060 of this code.
G. Compensatory Action. In lieu of enforcement proceedings, penalties, and remedies authorized by this chapter,
the director may impose upon a violator alternative compensatory actions, such as storm drain stenciling,
attendance at compliance workshops, creek cleanup, or other such similar actions.
H. Violations Deemed a Public Nuisance. In addition to the enforcement processes and penalties provided herein,
any condition caused or permitted to exist in violation of any of the provisions of this chapter is a threat to public
health, safety, and welfare, and is declared and deemed a nuisance, and may be summarily abated or restored by
the city at the violator’s expense, and/or civil action to abate, enjoin, or otherwise compel the cessation of such
nuisance may be taken by the city.
In addition to the remedies for nuisance abatement provided in this chapter, the city expressly reserves the right
to utilize other enforcement remedies found within speciWc chapters of the code, remedies available under any
applicable state or federal statute or pursuant to any other lawful power the city may possess. All such remedies
shall be alternative to or in conjunction with, and not exclusive of, one another.
I. Acts Potentially Resulting in a Violation of the Federal Water Pollution Control Act and/or State Porter-Cologne Water
Quality Control Act. Any person who violates any provision of this chapter or any provision of any requirement
issued pursuant to this chapter may also be in violation of the Federal Water Pollution Control Act and/or the State
Porter-Cologne Water Quality Control Act and may be subject to sanctions of those acts including civil and criminal
penalties. Any enforcement action authorized under this chapter shall also include written notice to the violator of
such potential liability.
J. In response to instances of persistent noncompliance, repeat or escalating violations, or incidents of major
environmental harm, the city may impose more substantial civil or criminal sanctions and escalate corrective
response, up to and including by issuing citations or administrative Wnes against responsible parties either
immediately on site or within a few days of the violation, consistent with the city’s enforcement response plan
pursuant to the general permit.
(Ord. 2546 NCS §2, 2015; Ord. 2209 NCS §1, 2005.)
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Ask AI about this code▸Contents — Petaluma Municipal Code
- Title 1 — GENERAL PROVISIONS
- Title 2 — ADMINISTRATION
- Chapter 2.08 — PLANNING COMMISSION1
- Chapter 2.12 — RECREATION, MUSIC AND PARKS COMMISSION
- Chapter 2.20 — WATER DEPARTMENT1
- Chapter 2.24 — BUILDING BOARD OF APPEALS
- Chapter 2.28 — PERSONNEL BOARD
- Chapter 2.30 — HISTORICAL AND CULTURAL PRESERVATION COMMITTEE
- Chapter 2.32 — CIVIL DEFENSE AND DISASTER1
- Chapter 2.40 — COMMUNITY DEVELOPMENT COMMISSION
- Chapter 2.50 — PUBLIC SAFETY ADVISORY COMMITTEE
- Chapter 2.60 — AIRPORT COMMISSION
- Chapter 2.70 — RESERVED.
- Chapter 2.80 — TREE ADVISORY COMMITTEE
- Chapter 2.90 — CLIMATE ACTION COMMISSION
- Title 3 — PERSONNEL
- Chapter 3.04 — PERSONNEL SYSTEM
- Chapter 3.08 — DISPOSAL OF UNCLAIMED PROPERTY1
- Chapter 3.12 — SALE OR DISPOSAL OF SURPLUS CITY PROPERTY
- Title 4 — REVENUE AND FINANCE
- Chapter 4.04 — PURCHASING1
- Chapter 4.08 — BOND ISSUE PROCEDURES
- Chapter 4.09 — HOME MORTGAGE FINANCE PROGRAM
- Chapter 4.10 — MULTIFAMILY RESIDENTIAL MORTGAGE REVENUE BOND LAW
- Chapter 4.11 — ECONOMIC DEVELOPMENT REVENUE BOND LAW
- Chapter 4.12 — TRANSFER OF TAX FUNCTIONS1
- Chapter 4.16 — SALES AND USE TAX1
- Chapter 4.18 — TRANSACTIONS AND USE TAX
- Chapter 4.20 — REAL PROPERTY TRANSFER TAX1
- Chapter 4.24 — TRANSIENT OCCUPANCY TAX1
- Chapter 4.28 — SELECTION AND TRAINING STANDARDS OF PUBLIC SAFETY
- Chapter 4.30 — SPECIAL ASSESSMENTS FOR POLICE AND FIRE SERVICE…
- Chapter 4.40 — THE CITY OF PETALUMA SPECIAL TAX PROCEDURE CODE
- Chapter 4.41 — THE CITY OF PETALUMA SALES TAX BOND LAW
- Chapter 4.50 — EXHAUSTION OF ADMINISTRATIVE REMEDIES FOR CHALL…
- Title 5 — CITY COUNCIL ELECTIONS
- Chapter 5.01 — MAYORAL ELECTIONS
- Chapter 5.02 — DISTRICT ELECTIONS
- Title 6 — BUSINESS REGULATIONS AND LICENSES
- Chapter 6.01 — BUSINESS TAX
- Chapter 6.04 — DOWNTOWN PETALUMA BUSINESS IMPROVEMENT DISTRICT1
- Chapter 6.08 — PETALUMA TOURISM IMPROVEMENT DISTRICT
- Chapter 6.10 — CANNABIS
- Chapter 6.12 — AUCTIONS1
- Chapter 6.16 — BANKRUPTCY SALES
- Chapter 6.20 — CARDROOMS
- Chapter 6.22 — BINGO
- Chapter 6.24 — JEWELRY AUCTION SALES
- Chapter 6.28 — RESERVED.
- Chapter 6.32 — PEDDLERS AND SOLICITORS
- Chapter 6.36 — RESERVED.
- Chapter 6.40 — ALARM SYSTEMS
- Chapter 6.50 — MOBILEHOME PARK SPACE RENT STABILIZATION PROGRAM
- Chapter 6.60 — RESIDENTIAL TENANCY PROTECTIONS
- Title 7 — RESERVED
- Title 8 — HEALTH AND WELFARE
- Chapter 8.01 — INDEPENDENT POLICE AUDITOR
- Chapter 8.03 — MILITARY EQUIPMENT USE
- Chapter 8.08 — FOOD ESTABLISHMENTS1
- Chapter 8.12 — UNLAWFUL DEPOSIT OF MATERIALS
- Chapter 8.16 — GARBAGE AND RUBBISH DISPOSAL1
- Chapter 8.17 — SALE AND USE OF POLYSTYRENE FOAM PRODUCTS
- Chapter 8.18 — MANDATORY ORGANIC WASTE DISPOSAL REDUCTION
- Chapter 8.20 — REGULATION OF SMOKING
- Chapter 8.21 — REGULATION OF RETAIL TOBACCO SALES
- Chapter 8.24 — RESERVED.
- Chapter 8.28 — HERITAGE AND LANDMARK TREES
- Chapter 8.30 — MUNICIPAL AMBULANCE SERVICE
- Chapter 8.32 — AIDS NONDISCRIMINATION ORDINANCE
- Chapter 8.34 — MOBILEHOME PARK CONVERSIONS
- Chapter 8.35 — MINIMUM WAGE
- Chapter 8.36 — LIVING WAGE
- Chapter 8.38 — MASSAGE ESTABLISHMENTS AND MASSAGE PROFESSIONALS
- Chapter 8.40 — HOSPITALITY WORKER RIGHT TO RECALL
- Chapter 8.60 — HOSPITALITY WORKER RIGHT TO RETENTION
- Title 9 — ANIMAL REGULATIONS1
- Chapter 9.04 — GENERAL PROVISIONS AND DEFINITIONS
- Chapter 9.08 — ANIMAL KEEPING AND OWNERSHIP
- Chapter 9.12 — LIVESTOCK PERMITS
- Chapter 9.14 — ANIMAL PERMITS
- Chapter 9.16 — DOG LICENSES1
- Chapter 9.20 — RABIES CONTROL1
- Chapter 9.24 — DANGEROUS AND POTENTIALLY DANGEROUS ANIMALS
- Chapter 9.28 — IMPOUNDMENT
- Chapter 9.32 — ENFORCEMENT, PENALTIES AND NOTICE1
- Title 10 — PEACE, SAFETY AND MORALS
- Part IV — OIenses Against Public Decency
- Part V — OIenses Against Public Peace
- Part VI — OIenses Against Property
- Part VIII — OIenses By or Against Minors
- Chapter 10.04 — REMOVAL OF MONUMENTS
- Chapter 10.12 — ICEBOXES AND REFRIGERATORS
- Chapter 10.14 — DRUG PARAPHERNALIA
- Chapter 10.15 — RESERVED.
- Chapter 10.16 — SEXUAL MATERIAL
- Chapter 10.20 — INTOXICATING LIQUORS
- Chapter 10.24 — OBSTRUCTING PASSAGE
- Chapter 10.28 — DEFACING PUBLIC PROPERTY
- Chapter 10.29 — GRAFFITI ABATEMENT
- Chapter 10.44 — POOLROOMS AND CARDROOMS
- Chapter 10.48 — IN HOTELS AND RELATED PLACES
- Chapter 10.52 — CURFEW
- Chapter 10.56 — POSSESSION, STORAGE AND DISCHARGE OF FIREARMS
- Chapter 10.60 — LOITERING
- Chapter 10.64 — SOCIAL HOST ORDINANCE
- Chapter 10.65 — FIREWORKS HOST ORDINANCE
- Chapter 10.66 — EXCESSIVE DISTURBANCE CALLS AT COMMERCIAL ESTA…
- Chapter 10.68 — ALCOHOL-RELATED NUISANCE ORDINANCE
- Chapter 10.70 — HAZARDOUS VEGETATION AND RUBBISH INSPECTION AND
- Title 11 — VEHICLES AND TRAFFIC
- Chapter 11.04 — DEFINITIONS1
- Chapter 11.08 — TRAFFIC ADMINISTRATION
- Chapter 11.12 — ENFORCEMENT—OBEDIENCE TO REGULATIONS1
- Chapter 11.16 — TRAFFIC-CONTROL DEVICES
- Chapter 11.20 — TURNING MOVEMENTS
- Chapter 11.24 — ONE-WAY STREETS AND ALLEYS
- Chapter 11.28 — SPECIAL STOPS
- Chapter 11.32 — MISCELLANEOUS DRIVING RULES
- Chapter 11.36 — PEDESTRIANS
- Chapter 11.40 — STOPPING, STANDING AND PARKING
- Chapter 11.44 — RESTRICTED OR PROHIBITED PARKING
- Chapter 11.48 — STOPPING FOR LOADING OR UNLOADING
- Chapter 11.52 — COMMERCIAL VEHICLES AND TRUCK ROUTES
- Chapter 11.56 — PARKING METERS
- Chapter 11.60 — TRAINS
- Chapter 11.64 — ABANDONED VEHICLES
- Chapter 11.68 — TOW-AWAY ZONES
- Chapter 11.72 — BICYCLES
- Chapter 11.74 — ELECTRIC-ASSISTED BIKES AND SCOOTERS
- Chapter 11.76 — SKATEBOARDS
- Chapter 11.77 — MISCELLANEOUS WHEELED DEVICES
- Chapter 11.80 — RESERVED.
- Chapter 11.90 — TRIP REDUCTION ORDINANCE PROGRAM
- Chapter 11.94 — NONEXCLUSIVE TOW FRANCHISE AGREEMENTS
- Title 12 — RESERVED
- Title 13 — STREETS AND OTHER PUBLIC PLACES
- Chapter 13.04 — OBSTRUCTION TO PUBLIC WAYS1
- Chapter 13.06 — NEWSRACK REGULATIONS WITHIN THE CENTRAL BUSINE…
- Chapter 13.08 — TREES AND OTHER VEGETATION1
- Chapter 13.10 — DUTY OF PROPERTY OWNER TO MAINTAIN SIDEWALKS A…
- Chapter 13.12 — EXCAVATIONS1
- Chapter 13.14 — RESTRICTIONS ON EXCAVATION IN NEWLY CONSTRUCTE…
- Chapter 13.16 — CONSTRUCTION OF SIDEWALKS, CURBS, GUTTERS AND …
- Chapter 13.20 — FUTURE RIGHTS-OF-WAY
- Chapter 13.24 — WATERWAYS1
- Chapter 13.28 — USE OF PUBLIC PARKS1
- Chapter 13.32 — PARADES AND OTHER SPECIAL EVENTS ON CITY STREE…
- Chapter 13.34 — PUBLIC IMPROVEMENT BENEFIT DISTRICTS
- Chapter 13.35 — BENEFIT DISTRICTS RELATED TO ASSESSMENT DISTRI…
- Chapter 13.40 — PERMITS FOR MOTION PICTURE AND TELEVISION PROD…
- Chapter 13.45 — PRESERVATION AND PUBLIC ACCESS TO LAFFERTY RANCH
- Title 14 — TRANSPORTATION AND UTILITIES1
- Chapter 14.04 — DEFINITIONS1
- Chapter 14.08 — COMMERCIAL PASSENGER VEHICLE CERTIFICATES1
- Chapter 14.12 — BUS CERTIFICATES
- Chapter 14.16 — AUTOMOBILE FOR-HIRE CERTIFICATES
- Chapter 14.17 — TAXICAB REGULATIONS
- Chapter 14.20 — BUS AND AUTOMOBILE FOR-HIRE REGULATIONS
- Chapter 14.24 — DRIVERS’ LICENSES
- Chapter 14.28 — VEHICLE PERMITS
- Chapter 14.32 — GENERAL REGULATION OF UTILITIES1
- Chapter 14.36 — UNDERGROUND UTILITY DISTRICTS1
- Chapter 14.40 — COMMUNITY ANTENNA TELEVISION SYSTEMS1
- Chapter 14.44 — TELECOMMUNICATIONS FACILITY AND ANTENNA CRITERIA
- Chapter 14.48 — VIDEO SERVICE PROVIDED BY STATE FRANCHISE HOLD…
- Title 15 — WATER AND SEWAGE
- Chapter 15.04 — WATER SYSTEM—GENERAL PROVISIONS1
- Chapter 15.08 — CONNECTIONS TO WATER SUPPLY SYSTEM
- Chapter 15.09 — CROSS-CONNECTIONS AND BACKFLOW CONTROL
- Chapter 15.12 — WATER SERVICES SUPPLIED BY CITY
- Chapter 15.16 — WATER RATES AND CHARGES1
- Chapter 15.17 — WATER CONSERVATION REGULATIONS
- Chapter 15.18 — RESERVED.
- Chapter 15.20 — WATER WELLS1
- Chapter 15.36 — SURFACE WATER DRAINAGE1
- Chapter 15.40 — CONSTRUCTION OR PLACEMENT OF SEWAGE FACILITIES1
- Chapter 15.44 — SEWER USE AND SOURCE CONTROL—GENERAL PROVISIONS
- Chapter 15.48 — SEWER USE AND SOURCE CONTROL REGULATIONS
- Chapter 15.52 — SEWER USE DISCHARGE PERMITS
- Chapter 15.56 — ACCIDENTAL DISCHARGE
- Chapter 15.60 — SAMPLING AND INSPECTION
- Chapter 15.64 — SURCHARGES AND FINES
- Chapter 15.68 — ENFORCEMENT
- Chapter 15.72 — CHARGES AND FEES
- Chapter 15.76 — PAYMENTS AND ACCOUNTING
- Chapter 15.80 — STORMWATER MANAGEMENT AND POLLUTION CONTROL
- Chapter 15.90 — RECYCLED WATER AGREEMENTS
- Title 16 — AIRPORT AND AIRCRAFT
- Chapter 16.04 — GENERAL PROVISIONS AND DEFINITIONS
- Chapter 16.06 — AIRPORT LEASES
- Chapter 16.08 — MOTOR VEHICLES
- Chapter 16.12 — AIRCRAFT ON GROUND
- Chapter 16.16 — AIRCRAFT TAXIING, LANDING AND TAKEOFF
- Chapter 16.20 — AIRCRAFT TRAFFIC PATTERNS
- Chapter 16.24 — AIRCRAFT FUELING AND DEFUELING
- Chapter 16.28 — AIRPORT FIRE AND SAFETY RULES
- Chapter 16.32 — ULTRALIGHT AIRCRAFT AND UNMANNED AIRCRAFT SYST…
- Chapter 16.36 — VIOLATIONS AND PENALTIES
- Title 17 — BUILDING AND CONSTRUCTION
- Chapter 17.04 — CALIFORNIA CODES BASED ON INTERNATIONAL CODES …
- Chapter 1 — Administration
- Chapter 2 — DeZnitions
- Chapter 7 — Fire Resistance-Rated Construction
- Chapter 9 — Fire Protection and Life Safety Systems
- Chapter 15 — Roof Assemblies and Rooftop Structures
- Chapter 2 — DeZnitions
- Chapter 3 — Building Planning
- Chapter 4 — Foundations
- Chapter 9 — Roof Assemblies
- Chapter 17.08 — ADMINISTRATION OF BUILDING CODES—BUILDING PERM…
- Chapter 17.09 — ALL-ELECTRIC CONSTRUCTION IN NEWLY CONSTRUCTED…
- Chapter 17.10 — EXPEDITED PERMITTING PROCEDURES FOR SMALL RESI…
- Chapter 17.12 — ELECTRIC VEHICLE CHARGING STATIONS1
- Chapter 17.14 — RESIDENTIAL VISITABILITY AND UNIVERSAL DESIGN
- Chapter 17.16 — MOVING BUILDINGS
- Chapter 17.20 — FIRE CODE
- Chapter 1 — Scope and Administration
- Chapter 2 — DeZnitions.
- Chapter 3 — General Requirements
- Chapter 4 — Emergency Planning and Preparedness
- Chapter 5 — Fire Service Features
- Chapter 7 — Fire and Smoke Protection Features
- Chapter 9 — Fire Protection and Life Safety Systems
- Chapter 11 — Construction Requirements for Existing Buildings
- Chapter 33 — Fire Safety During Construction and Demolition
- Chapter 39 — Processing and Extraction Facilities
- Chapter 49 — Requirements for Wildland-Urban Interface Fire Ar…
- Chapter 50 — Hazardous Materials
- Chapter 53 — Compressed Gases
- Chapter 56 — Explosives and Fireworks
- Chapter 57 — Flammable and Combustible Liquids
- Chapter 58 — Flammable Gases and Flammable Cryogenic Fluids
- Chapter 61 — Liquid Petroleum Gases
- Chapter 80 — Referenced Standards
- Chapter 17.21 — CERTIFIED UNIFIED PROGRAM AGENCY (CUPA)
- Chapter 17.22 — FIRE ZONES
- Chapter 17.24 — RESERVED.
- Chapter 17.26 — RESIDENTIAL GROWTH MANAGEMENT SYSTEM
- Chapter 17.28 — SCHOOL FACILITIES
- Chapter 17.30 — STORM DRAINAGE IMPACT FEES
- Chapter 17.31 — GRADING AND EROSION CONTROL
- Chapter 17.32 — RESERVED.
- Chapter 17.33 — WOODBURNING APPLIANCES
- Chapter 17.34 — EARTHQUAKE HAZARD REDUCTION IN EXISTING UNREIN…
- Chapter 17.35 — RESERVED.
- Title 18 — SIGNS AND ADVERTISING
- Chapter 18.04 — PROHIBITED ADVERTISEMENTS OR DISPLAYS
- Chapter 18.12 — RESERVED.
- Title 19 — DEVELOPMENT RELATED FEES
- Chapter 19.04 — CITY FACILITIES DEVELOPMENT IMPACT FEE
- Chapter 19.08 — OPEN SPACE LAND ACQUISITION FEE
- Chapter 19.12 — PARK LAND ACQUISITION FEE (NON-QUIMBY ACT)
- Chapter 19.16 — PARK LAND DEVELOPMENT IMPACT FEE
- Chapter 19.24 — TRAFFIC DEVELOPMENT IMPACT FEE
- Chapter 19.28 — WATER CAPACITY FEE
- Chapter 19.32 — WASTEWATER CAPACITY FEE
- Chapter 19.36 — COMMERCIAL DEVELOPMENT HOUSING LINKAGE FEE
- Title 20 — SUBDIVISIONS1
- Chapter 20.04 — GENERAL PROVISIONS
- Chapter 20.08 — DEFINITIONS
- Chapter 20.16 — TENTATIVE MAP
- Chapter 20.18 — VESTING TENTATIVE MAP
- Chapter 20.20 — PARCEL MAP SUBDIVISION
- Chapter 20.24 — FINAL MAP
- Chapter 20.28 — BUILDABLE LOTS
- Chapter 20.30 — CONVERSIONS TO COMMUNITY HOUSING
- Chapter 20.32 — STREETS
- Chapter 20.34 — PARK AND RECREATION LAND DEDICATION AND IMPROV…
- Chapter 20.36 — PUBLIC IMPROVEMENTS
- Chapter 20.40 — MODIFICATION AND APPEAL
- Chapter 20.44 — PENALTIES
- Title 21 — ZONING
- Chapter 1 — PURPOSE AND APPLICABILITY OF ZONING ORDINANCE
- Chapter 2 — ZONING MAP AND ZONES
- Chapter 3 — DEVELOPMENT AND LAND USE APPROVAL REQUIREMENTS
- Chapter 4 — ZONE DISTRICTS AND ALLOWABLE LAND USES
- Chapter 5 — OVERLAY ZONES
- Chapter 6 — FLOODWAY AND FLOOD PLAIN DISTRICTS
- Chapter 7 — STANDARDS FOR SPECIFIC LAND USES
- Chapter 8 — ALCOHOLIC BEVERAGE ESTABLISHMENT
- Chapter 9 — CARDROOM ESTABLISHMENTS
- Chapter 10 — ADULT ORIENTED BUSINESS
- Chapter 11 — PARKING AND LOADING FACILITIES, OFF-STREET
- Chapter 12 — DEVELOPMENT STANDARDS MODIFICATIONS
- Chapter 13 — PLACEMENT OF FENCES AND WALLS
- Chapter 14 — LANDSCAPING AND SCREENING
- Chapter 15 — PRESERVATION OF THE CULTURAL AND HISTORIC ENVIRON…
- Chapter 16 — HILLSIDE PROTECTION
- Chapter 17 — TREE PRESERVATION
- Chapter 18 — PUBLIC ART
- Chapter 19 — PLANNED UNIT DISTRICT AND PLANNED COMMUNITY DISTR…
- Chapter 20 — SIGNS AND SIGN STRUCTURES
- Chapter 21 — PERFORMANCE STANDARDS
- Chapter 22 — NONCONFORMING USES
- Chapter 23 — DEVELOPMENT AGREEMENTS
- Chapter 24 — ADMINISTRATIVE PROCEDURES
- Chapter 25 — AMENDMENTS
- Chapter 26 — ENFORCEMENT, VIOLATIONS, PENALTIES, ENACTMENT
- Chapter 27 — RESIDENTIAL DENSITY BONUS
- Chapter 28 — GLOSSARY