Title 16.91.010 — WRECKING YARD
Ripon Municipal Code Ch. 8.24 Marijuana or Cannabis
Ripon Municipal Code · 2026-09 edition · updated 2026-10-02 · Ripon
Cite as: Ripon Municipal Code Chapter 8.24 · Text as of 2026-10-02
8.24.010 Legislative Findings and¶
8.24.040 Cultivation of Marijuana¶
or Cannabis; regulations for residential zones.
8.24.050 Indoor Cultivation¶
8.24.010 Legislative Findings and¶
Statement of Purpose A. The City Council finds that an ordinance is necessary to regulate the Cultivation of Marijuana or Cannabis in a manner that protects the health, safety and welfare of the community consistent with Proposition 64, also known as the Control, Regulate, and Tax Adult Use of Marijuana Act (“AUMA”). This Chapter is not intended to interfere with a patient’s right to medical Marijuana or Cannabis, as provided for in California Health & Safety Code Section 11362.5, nor does it criminalize medical Marijuana or Cannabis possession or cultivation by specifically defined classifications of persons, pursuant to state law. This Chapter is not intended to give any person unfettered legal authority to grow Marijuana or Cannabis; it is intended to impose zoning restrictions on the personal indoor Cultivation of Marijuana or Cannabis permitted under when it is authorized by California state law for medical or other lawful purposes. B. No part of this Chapter shall be deemed to conflict with federal law as contained in the Controlled Substances Act, 21 U.S.C. §§ 800 et seq., nor to otherwise permit any activity that is prohibited under that Act or any other local, state or federal law, statute, rule or regulation. (Ord. 801 § 1, 2013; Ord. 835 § 1, 2016; Ord. 856 § 1, 2017)
8.24.020 Definitions¶
As used herein the following definitions
shall apply:
A. “Authorized Grower” means a person
twenty-one (21) years or older who is
authorized by, and in compliance with,
federal or state law to Cultivate Marijuana
indoors for personal or medical use.
B. “Cannabis” has the same meaning as in
Section 19300.5 of the Business and
Professions Code.
C. “Fully Enclosed and Secure Structure”
means a fully-enclosed space within a
building that complies with the California
Building Code (“CBSC”), as adopted in the
City of Ripon, or if exempt from the permit
requirements of the CBSC, that has a
complete roof, a foundation, slab or
equivalent base to which the floor is secured
by bolts or similar attachments, is secure
against unauthorized entry, is accessible
only through one or more lockable doors,
and is not visible from a public right-of-way
D. Walls and roofs must be constructed of
solid materials that cannot be easily broken
through such as two inch by four inch
nominal or thicker studs overlaid with three-
eighths inch or thicker plywood or the
equivalent. Plastic sheeting, regardless of
gauge, or similar products do not satisfy this
requirement. If indoor grow lights or air
filtration systems are used, they must
comply
with
the
California
building,
electrical, and fire codes as adopted in the
City of Ripon.
E. “Immature Marijuana Plant” means a
Marijuana plant, whether male or female,
that has not yet flowered and which does not
yet have buds that are readily observed by
unaided visual examination.
F. “Indoors”
means
within
a
Fully
Enclosed and Secure Structure as that
structure is defined above in subsection B.
G. “Marijuana” has the same meaning as in
Section 11018 of the Health and Safety
Code
H. “Marijuana or Cannabis Cultivation”
means any activity involving the planting,
8.24.020
133-5
(3/17)
growing, harvesting, drying, curing, grading,
trimming, or otherwise processing of
Marijuana or Cannabis plants or any part
thereof.
I. “Mature Marijuana Plant” means a
Marijuana plant, whether male or female,
that has flowered and which has buds that
are readily observed by unaided visual
examination.
J. “Outdoor” means any location within
the City of Ripon that is not within a Fully
Enclosed and Secure Structure.
K. “Parcel” means property assigned a
separate parcel number by the San Joaquin
County Assessor.
L. “Private Residence” means a house,
apartment unit, mobile home, or other
similar dwelling unit. (Ord. 801 § 1, 2013;
Ord. 835 § 1, 2016; Ord. 856 § 1, 2017)
8.24.030 Outdoor cultivation¶
It is hereby declared to be unlawful, a public nuisance, and a violation of this Chapter for any person owning, leasing, occupying, or having charge or possession of any parcel within any zoning district in the City to cause or allow such premises to be used for the outdoor Cultivation of Marijuana or Cannabis plants. (Ord. 801 § 1, 2013; Ord. 835 § 1, 2016; Ord. 856 § 1, 2017)
8.24.040 Cultivation of Marijuana¶
or Cannabis for personal use;
regulations for residential zones
A. When authorized by state law, an
authorized grower shall be allowed to
Cultivate Marijuana or Cannabis only in a
Private Residence in a residential zone, only
indoors, and only for personal use, subject to
the following regulations:
- The Marijuana or Cannabis Cultivation area shall be located indoors within a residential structure and shall not exceed fifty square feet and not exceed ten feet in height, nor shall it come within twelve (12) inches of the ceiling or any cultivation lighting. Cultivation in a greenhouse on the property of the residence but not physically part of the home is permitted, as long as it is fully enclosed, secure, not visible from a public right-of-way and meeting all requirements in this Chapter.
- The use of gas products such as, but not limited to CO2, butane, methane, or any other flammable or non-flammable gas for Marijuana or Cannabis Cultivation or processing is prohibited.
- There shall be no exterior visibility or evidence of Marijuana or Cannabis Cultivation outside the Private Residence from the public right-of-way, including but not limited to any Marijuana or Cannabis plants, equipment used in the growing and Cultivation operation, and any light emanating from Cultivation lighting.
- The authorized grower shall reside full- time in the residence where the Marijuana or Cannabis cultivation occurs.
- The Authorized Grower shall not participate in Marijuana or Cannabis Cultivation in any other location within the City.
- The residence shall include fully functional and usable kitchen, bathroom, and bedroom areas for their intended use by the resident authorized grower, and the premises shall not be used primarily or exclusively for Marijuana or Cannabis Cultivation.
- The Marijuana or Cannabis Cultivation area shall be in compliance with the current adopted edition of the California Building Code including § 1203.4 Natural Ventilation or § 402.3 Mechanical Ventilation (or equivalent), as amended from time to time.
- The building official may require additional specific standards to meet the California Building Code and Fire Code, including but not limited to installation of fire suppression sprinklers.
- The Marijuana or Cannabis Cultivation area shall not result in a nuisance or adversely affect the health, welfare, or safety of the resident or nearby residents by creating dust, glare, heat, noise, noxious gasses, odors, smoke, traffic, vibration, or other impacts, or be hazardous due to use or storage of materials, processes, products or wastes
8.24.040
133-5.1 (3/17) 10. No more than six (6) Marijuana or Cannabis plants, mature or immature, are permitted for indoor personal cultivation under this Chapter. 11. Marijuana or Cannabis in excess of twenty-eight and 5/10 (28.5) grams produced by plants kept for indoor personal cultivation under this Chapter must be kept in a locked space on the grounds of the Private Residence not visible from the public right-of-way. B. Outdoor Cultivation of Marijuana or Cannabis and Cultivation of Marijuana or Cannabis for non-personal uses are expressly prohibited in all zones and districts of the City of Ripon. (Ord. 801 § 1, 2013; Ord. 835 § 1, 2016; Ord. 856 § 1, 2017)
8.24.050 Indoor Cultivation of¶
Marijuana or Cannabis restricted to
authorized growers
A. It is hereby declared to be unlawful, a
public nuisance and a violation of this
Chapter for any person owning, leasing,
occupying, or having charge or possession
of any parcel within the City to cause or
allow such parcel to be used for the
Cultivation of Marijuana or Cannabis, unless
the person is authorized by state law to grow
Marijuana or Cannabis for a specifically
authorized
purpose
within
a
Private
Residence in a residential zone, and such
authorized grower is complying with all
requirements of this Chapter.
B. Pursuant to the California Building
Code, any person intending to grow
Marijuana or Cannabis upon any parcel in
compliance with this code, who intends to
construct, alter, repair or perform additions
to any structure shall be required to obtain a
building permit from the City of Ripon
Building Department and pay such fees as
may be required and set forth by resolution
of the City Council. (Ord. 801 § 1, 2013;
Ord. 835 § 1, 2016; Ord. 856 § 1, 2017; Ord.
868 §1, 2017)
8.24.060 Public Nuisance¶
It is hereby declared to be unlawful and a
public nuisance for any person owning,
leasing, occupying, or having charge or
possession of any parcel within the City to
create a public nuisance in the course of
Cultivating Marijuana or Cannabis Plants or
any part thereof in any location, indoor or
outdoor. A public nuisance may be deemed
to exist, if such activity produces:
A. Odors which are disturbing to people of
reasonable sensitivity residing or present on
adjacent or nearby property or areas open to
the public.
B. Responses to the parcel by law
enforcement personnel.
C. A disruption to the free passage of
persons or vehicles in the neighborhood,
excessive noise which is disturbing to
people of normal sensitivity on adjacent or
nearby property or areas open to the public.
D. Any other impacts on the neighborhood
which is disruptive of normal activity in the
area including, but not limited to, grow
lighting
visible
outside
the
dwelling,
excessive vehicular traffic or parking
occurring at or near the dwelling, and
excessive
noise
emanating
from
the
dwelling.
E. Outdoor growing or Cultivation of
Marijuana or Cannabis. (Ord. 801 § 1, 2013;
Ord. 835 § 1, 2016; Ord. 856 § 1, 2017)
8.24.070 Violations¶
A. The remedies and penalties provided
herein are cumulative, alternative and
nonexclusive. The use of one does not
prevent the use of any other criminal, civil,
or
administrative
remedy
or
penalty
authorized by, or set forth in, the Ripon
Municipal Code. None of the penalties or
remedies authorized by, or set forth in, the
Ripon Municipal Code shall prevent the City
from using any other penalty or remedy
under state statute which may be available to
enforce this section or to abate a public
nuisance.
B. It shall be unlawful for any Person to
violate, or to permit the violation of, any
provision of this Chapter. All Owners,
Occupants and other Persons at or on the
property or premises where a violation of
this Chapter occurs may be cited and
convicted, provided, however, that an
8.24.070
133-5.2 (3/17) Owner who is not in possession of his/her property, and who has instead permitted another Person(s) to occupy the property, shall not be convicted of a violation unless: (1) the Owner was in fact present at the property during the time in which the violation occurred; or (2) the Owner has been previously issued a citation from the City of Ripon describing a violation of this Chapter and has failed to remedy the violation within a reasonable time; or (3) the Owner has actual knowledge of the existence of a violation of this Chapter and failed to take reasonable steps to remedy the violation on his/her property. C. Violation of this Chapter shall be punishable as a misdemeanor. In the alternative, and in the discretion of the City Attorney, a violation of this chapter may be prosecuted as an infraction pursuant to Chapter 1.08 or Chapter 1.12 of this Code. In addition, the City may abate any public nuisance associated with any violation of this chapter using the abatement procedures set forth in Chapter 1.10. (Ord. 801 § 1, 2013; Ord. 835 § 1, 2016; Ord. 856 § 1, 2017)
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