Pop. 59,776 · Sonoma County
Petaluma Municipal Code Section 9.08.130 (Animals at Large) requires dogs off the owner's property to be on a leash not exceeding six feet held by a person capable of controlling the…
California Fish & Game Code §251.3 prohibits intentional feeding of big-game mammals (deer, elk, bears). Petaluma Code §9.08.100 regulates straying of domestic birds and livestock that…
Petaluma Code §9.08.040 prohibits keeping live hogs, pot-bellied pigs (above limits), and swine in residential areas. Chapter 9.12 requires permits for livestock.
California prohibits breed-specific bans, so Petaluma cannot ban a breed outright; state law allows only breed-specific spay/neuter requirements. The city regulates dangerous/vicious…
Beekeeping is permitted in Petaluma subject to local zoning standards on hive number, placement and setbacks. California has no statewide ban; hives must be registered with the Sonoma…
Livestock in unincorporated Sonoma County is governed by the Zoning Code's animal-density standards administered by Permit Sonoma, with allowances based on zoning district and parcel…
In unincorporated Sonoma County, no permit is required to keep up to four dogs and/or four cats on a property. Keeping five or more typically requires a license or use permit. Five to…
Under Sonoma County's Animal Regulation Ordinance (County Code Chapter 5, Article VI), cats four months of age or older must be vaccinated against rabies. Cat registration with Animal…
Unincorporated Sonoma County does not set a specific numeric hoarding threshold; California Penal Code Section 597 governs animal cruelty and neglect. Keeping so many animals that…
Keeping chickens and small livestock in unincorporated Sonoma County is governed by the Zoning Code's animal-density rules, administered by Permit Sonoma. Density depends on the zoning…
Petaluma is declared a 'quiet city' by IZO §21.040. No person may cause a source of sound that, when measured at the affected property line in open/outdoor space, exceeds the dBA…
California Vehicle Code §27150–27207 sets statewide muffler and exhaust noise standards that Petaluma Police enforce; modified or excessive vehicle noise is also captured by IZO…
Persistent dog barking in Petaluma is enforced under the noise ordinance and animal provisions as a disturbance; chronic barking that disturbs neighbors can be cited.
Construction noise in Petaluma is limited to daytime hours under the noise ordinance — generally 7 a.m.–7 p.m. weekdays with more limited weekend hours and none on Sundays/holidays…
Sonoma County has no ordinance specifically restricting or banning leaf blowers in the unincorporated area. Leaf-blower noise is treated like other property-maintenance noise…
Sonoma County has no enforceable countywide decibel ordinance for everyday noise. The General Plan Noise Element Table NE-2 sets exterior performance standards for stationary sources…
Outdoor music, concerts and special events in unincorporated Sonoma County are regulated through the use-permit and special-event review process rather than a fixed noise ordinance…
Industrial and commercial (stationary-source) noise in unincorporated Sonoma County is governed by the General Plan Noise Element's Table NE-2 performance standards, applied through…
Unincorporated Sonoma County has no dedicated amplified-music ordinance, but the General Plan Noise Element treats amplified sound as especially intrusive: stationary-source standards…
This is the one true Sonoma County noise ordinance: Code Chapter 3, Article III limits aircraft noise at the County-owned Sonoma County Airport. Section 3-41 caps takeoff noise at 83.2…
Petaluma IZO §7.110 requires a Short-Term Vacation Rental Permit issued by the Planning Director (or designee) for any STR. STRs are allowed only in residential, planned unit…
Petaluma Code Ch. 4.24 levies a Transient Occupancy Tax at 10% on accommodations rented for fewer than 30 days within City limits.
IZO §7.110 limits maximum overnight occupancy and imposes operational standards on STRs including parking, trash, and noise compliance.
STR guest parking must comply with Petaluma zoning off-street parking standards; on-street parking is limited and subject to the city vehicle code.
STR guests in Petaluma are bound by the noise ordinance — loud or disturbing noise, especially at night, can be cited.
Sonoma County does NOT require vacation rentals to be a primary residence. Sec. 26-88-120 applies precisely to whole-house rentals where there is no primary owner in residence…
Sec. 26-88-120 does not set an annual cap on the number of nights a permitted vacation rental may operate; a vacation rental is simply any rental of 30 days or less. Instead, the…
Whole-house vacation rentals do not require an on-site host, but Sec. 26-88-120(f)(8) requires a certified 24-hour property manager available 24/7 during rentals and located within 30…
Sec. 26-88-120 does not impose a specific liability-insurance minimum for vacation rentals. Permit Sonoma's application instead requires a signed Indemnification Agreement (Form…
Beyond the zoning permit, operators must obtain a separate vacation rental license under County Code Chapter 4, Article VIII, register for a Transient Occupancy Tax certificate, and…
Repeat vacation rental violations in unincorporated Sonoma County trigger an escalating enforcement ladder, from a warning letter to suspensions of one to six months and license…
Petaluma adopts the California Fire Code via PMC §17.20.050 with local amendments. Open burning is generally prohibited; small recreational fires require compliance with CFC §307…
Petaluma adopts California Residential Code §R314 and §R315 via PMC §17.04.020, requiring smoke alarms in every sleeping room, outside sleeping areas, and on each story, and CO alarms…
Possession, sale, use, or discharge of fireworks of any kind (including 'safe and sane') is prohibited within the City of Petaluma under PMC §17.20.070 and Ch. 10.65.
Portions of Petaluma fall within CAL FIRE-mapped Fire Hazard Severity Zones (FHSZ). Properties in 'Very High' FHSZ are subject to PRC §4291 (state) and PMC §17.20.050 (local)…
Open burning in Petaluma is regulated by the Bay Area Air Quality Management District and the fire department; residential yard-waste burning is generally prohibited and barred on…
Petaluma adopts the California Fire Code defensible-space rules via PMC §17.20.050. Property owners in the wildland-urban interface (WUI) must maintain at least 30 feet of defensible…
Backyard burning of vegetation in unincorporated Sonoma County is allowed only with a valid Permit Sonoma burn permit on a permissive burn day, with piles capped at 4 feet, a 10-foot…
Propane (LP-gas) and petroleum storage in unincorporated Sonoma County is regulated through the California Fire Code adopted in County Code Chapter 13 and Permit Sonoma's…
Under California Vehicle Code §22651(k) and PMC Ch. 11.44/11.64, a vehicle that remains parked on a public street for more than 72 consecutive hours can be tagged, cited, and towed as…
Petaluma Code §11.44.120 prohibits parking commercial vehicles in residential districts except while actively loading/unloading or performing services on properties in the same block.
RV, trailer and boat storage on residential lots in Petaluma is regulated by zoning, which restricts placement (typically a paved area) and prohibits living in a parked RV.
Driveway approaches in Petaluma require an encroachment permit and must meet city standards; vehicles generally must be parked on an approved paved surface, not on the lawn.
Sonoma County Code Sec. 18-3.10 prohibits parking any 'oversized vehicle' on a County road or right-of-way for more than six consecutive hours, after which it must relocate for at…
On County roads in unincorporated Sonoma County, loading and passenger-loading zones are established under Sonoma County Code Sec. 18-3.3 and marked by curb paint or signs. Stopping is…
Sonoma County Code Chapter 18, Article IV declares abandoned, wrecked, dismantled, or inoperative vehicles on private or public property in the unincorporated area a public nuisance…
Unincorporated Sonoma County has no blanket overnight parking ban on all County roads. Instead, Sonoma County Code Sec. 18-3.3 allows parking to be prohibited between 2:00 a.m. and…
Unincorporated Sonoma County has no dedicated County ordinance governing parking in EV charging spaces. The controlling rules come from California Vehicle Code Sec. 22511, which lets…
On County roads in unincorporated Sonoma County, curb colors follow the statewide system in California Vehicle Code Sec. 21458 - red, yellow, white, green, and blue. Only the Public…
Petaluma IZO §13.020 and Table 13.1 set fence height by zoning district setback. Generally 6 feet in interior side and rear yards and 3 feet in front-yard setbacks for residential R-1…
Petaluma IZO §13.040 sets standards for fence materials. Barbed wire and razor wire are prohibited in residential zones; chain-link is restricted in front yards.
Shared boundary fences in California are governed by the Good Neighbor Fence Act (CA Civil Code §841), presuming adjoining owners share the cost of a boundary fence equally after 30…
A building/zoning permit is generally required in Petaluma for fences over 6 feet or for masonry/retaining walls; pool barrier fences must meet the California Building Code. Standard…
Fences in unincorporated Sonoma County must meet zoning height limits by yard, sit at least 6 inches outside public rights-of-way and easements, and be measured from the lowest…
A fence built on top of a retaining wall in unincorporated Sonoma County cannot exceed the allowable fence height when the wall and fence are combined. Fence height is measured from…
Under the 2025 objective standards, residential and K-district fences in unincorporated Sonoma County must use allowed materials such as wood, naturalistic composite wood…
California's Swimming Pool Safety Act in Health and Safety Code Section 115920 mandates statewide drowning prevention barriers around residential pools, with cities prohibited from…
Under California Gov Code §65852.2(e), Petaluma must approve conversion of an existing garage to an ADU and may not require replacement parking even if the conversion eliminates…
Petaluma IZO §7.030 implements California's permissive ADU laws (Gov Code §65852.2). Most single-family lots may build at least one ADU and one Junior ADU.
Sheds in Petaluma must meet zoning setback rules for accessory structures. Under the California Building Code, a building permit is generally required for sheds over 120 square feet…
A permanently sited tiny home on a foundation is typically permitted in unincorporated Sonoma County as an ADU under County Code Sec. 26-88-060 (max generally 1,200 sq ft), processed…
Carports are treated as detached residential accessory structures in unincorporated Sonoma County. A building permit is required at 120 square feet or larger under Permit Sonoma's…
IZO §7.050 requires a Home Occupation Permit for any home-based business in Petaluma residential zones. The business must be clearly secondary to residential use and not change the…
Petaluma IZO §7.050 limits home-occupation traffic such that pedestrian, automobile, or truck traffic and parking in residential neighborhoods do not exceed that normally associated…
Home-occupation signage in Petaluma is tightly limited by the zoning sign rules — typically a single small, non-illuminated sign, if any, in residential zones.
Home occupations in Petaluma are permitted as an accessory use under zoning with a home-occupation permit/business license, subject to conditions keeping the business subordinate to…
Home occupations in Petaluma must not generate traffic, parking demand or deliveries beyond what is normal for a residence; significant customer visits can disqualify the use.
California's Homemade Food Act (HSC 113758) lets residents make approved non-perishable foods at home. In Sonoma County, Class A operations self-register and Class B operations get an…
California law (HSC 1597.45-1597.46, as amended by SB 234) makes small and large family daycare homes a residential use by right. Sonoma County cannot require a use permit or impose a…
Petaluma Code §15.17.050 implements California's Model Water Efficient Landscape Ordinance (MWELO). New and rehabilitated landscapes must meet ETo-based water budgets and use approved…
Petaluma's tree-protection ordinance requires a permit to remove protected or heritage trees, even on private property; street-tree removal requires city approval. Replacement…
Petaluma enforces a property-maintenance/weed-abatement code requiring owners to control overgrown grass, weeds and vegetation as a fire and nuisance hazard. Violations can lead to…
Owners maintain trees on their own property in Petaluma; street trees and trees in the public right-of-way are managed by the city, which requires approval before pruning or removing…
Sonoma County encourages rainwater capture. Simple rain barrels for outdoor irrigation generally need no permit, but systems that collect rainwater for potable (indoor) use require a…
Sonoma County does not mandate native plants for private yards. For projects subject to its Water Efficient Landscape Ordinance (Code Chapter 7D3), landscapes must meet a water budget…
Under California SB 1383 (effective Jan 1, 2022), all Sonoma County residents and businesses must keep organic waste - food scraps and yard trimmings - out of the landfill, typically…
Sonoma County Code Chapter 13A declares hazardous vegetation and combustible material on unincorporated parcels a public nuisance. Owners must abate it - including cutting dry grasses…
As of late 2025 there is no ban on artificial turf in unincorporated Sonoma County, but the County has raised environmental and health concerns and directed staff to develop a model…
Pool construction in Petaluma must meet the California Building Code and Swimming Pool Safety Act — barriers, anti-entrapment drain covers, and electrical bonding. A building permit…
Above-ground pools holding more than 18 inches of water in Petaluma require a building permit and the same barrier protection as in-ground pools; ladders must be removable or secured…
Pools in Petaluma must be enclosed under the California Building Code and Swimming Pool Safety Act: a barrier at least 60 inches (5 feet) high with self-closing, self-latching gates…
In unincorporated Sonoma County, a building permit from Permit Sonoma is required for in-ground pools and spas. Plans must be prepared by a California-licensed civil or structural…
Permit Sonoma treats spas and hot tubs holding water deeper than 18 inches as swimming pools under guideline CNI-044, so a permit and the California Pool Safety Act's two-feature…
Petaluma IZO Ch. 6 (Floodplain Management) regulates development in FEMA-mapped Special Flood Hazard Areas. The Petaluma River corridor and downtown lowlands include extensive 100-year…
Petaluma Code Ch. 15.80 prohibits discharge of pollutants to the City's MS4 storm drain system. Illicit connections and prohibited discharges are violations subject to administrative…
Sonoma County Code Chapters 11 and 11A require construction-grading permits and Erosion Prevention and Sediment Control plans for almost any ground-disturbing work. During the October…
The California Coastal Act, Public Resources Code sections 30000 through 30900, requires Coastal Development Permits for nearly all work in the coastal zone and gives the Coastal…
California Civil Code §714 (Solar Rights Act) preempts HOA restrictions on solar energy systems. Restrictions that significantly increase cost (over $1,000 for solar water heating…
California's Solar Rights Act and the SolarAPP+ mandate (SB 379) require expedited permit review of small residential solar systems, preempting restrictive local processes.
Petaluma Code provisions and California Penal Code §374.3 prohibit dumping of trash, debris, or hazardous materials on public or private property without permission. Petaluma reports…
Unincorporated Sonoma County uses franchised solid-waste collection, primarily by Recology Sonoma Marin. Garbage, recycling, and compost carts are collected weekly. Carts should be at…
Recology Sonoma Marin sets cart placement standards for unincorporated Sonoma County: carts no more than 2 feet from the curb, 3 feet from other carts or structures, 12 feet of…
Unincorporated Sonoma County residents served by Recology Sonoma Marin get appointment-based bulky item pickup at no cost. Mattresses, appliances, furniture, bagged or bundled excess…
Recycling in Sonoma County is driven by California law. AB 341 requires recycling by businesses and multifamily complexes of 5+ units generating 4+ cubic yards/week. Unincorporated…
California's SB 1383 makes it unlawful to throw food waste in the garbage. In unincorporated Sonoma County, residents must separate organics into the green cart serviced by Recology…
Petaluma Code Ch. 10.52 establishes a juvenile curfew making it unlawful for minors under 18 to be in public places during specified late-night hours without a parent, guardian, or…
Sonoma County Regional Parks are open from 7 a.m. to sunset; parking lots and entry gates close when the parks close at sunset. Remaining in a park after closing is restricted under…
Petaluma IZO §21.040 includes standards prohibiting glare and light trespass onto adjacent properties. Outdoor lighting must be shielded and directed downward.
Sonoma County's Zoning Regulations (Chapter 26) address light spillover onto neighboring properties through use-specific standards and design review rather than a single trespass…
Petaluma does not have a local rent-control ordinance. Statewide California Civil Code §1947.12 (AB 1482, Tenant Protection Act) caps annual rent increases at 5% plus CPI (max 10%) for…
California Civil Code §1941.1 establishes the warranty of habitability — landlords must maintain rental units in livable condition including waterproofing, plumbing, heat, electric…
On September 17, 2024, the Sonoma County Board of Supervisors adopted Ordinance No. 6496, the Residential Tenancy Protections Ordinance, which applies to rental units in unincorporated…
California evictions run through the unlawful detainer process. Under Code of Civil Procedure § 1161, nonpayment requires a 3-day notice to pay rent or quit (excluding weekends and…
California Civil Code § 1954 limits when a landlord may enter a rented home. Except in emergencies, abandonment, or with tenant consent, the landlord must give reasonable written…
California sets no fixed dollar or percentage cap on rent late fees, but a late fee in a residential lease is treated as liquidated damages. Under Civil Code § 1671, such a fee is…
To end a California month-to-month tenancy, a tenant gives 30 days' written notice. A landlord gives 30 days if the tenant has lived there under a year, or 60 days if a year or more…
California requires written notice before raising a month-to-month tenant's rent. Under Civ. Code § 827, increases of 10% or less in 12 months need 30 days' notice; increases above 10%…
As of July 1, 2024, California landlords may collect no more than one month's rent as a security deposit, regardless of whether the unit is furnished. The deposit, minus any lawful…
California adverse possession requires five years of continuous, open, hostile possession AND payment of all property taxes during that period under Code of Civil Procedure § 325. A…
Gas, propane, and electric barbecues are generally allowed in unincorporated Sonoma County and are not subject to the wood-smoke burn bans that can apply on Winter Spare the Air days…
Wood- and charcoal-fired smokers used for cooking are generally allowed in unincorporated Sonoma County and are not regulated as the open burning of vegetation. However, in the BAAQMD…
Building setbacks in unincorporated Sonoma County are set by each zoning district in Chapter 26. In the R1 Low Density Residential district, the front yard must be at least 20 feet…
Maximum building height in unincorporated Sonoma County is set by each zoning district. In the R1 Low Density Residential district, the main building may be up to 35 feet and accessory…
Maximum lot coverage in unincorporated Sonoma County is set by zoning district. In the R1 Low Density Residential district, buildings may cover no more than 40% of the lot, with a…
Removing protected native trees in unincorporated Sonoma County requires a permit under the Tree Protection Ordinance (Code 26-88-010): a zoning permit for native species 6 inches DBH…
California provides statewide protections for native oak woodlands and heritage trees through CEQA review, Public Resources Code, and Forest Practice Rules that apply uniformly.
In unincorporated Sonoma County, Permit Sonoma's Code Enforcement Division responds to complaints about junk, debris, and substandard property. Violations are typically declared public…
Unincorporated Sonoma County residents receive three weekly-collected carts (gray garbage, blue recycling, green compost) from franchised hauler Recology Sonoma Marin. Carts come in…
Under Sonoma County Code Chapter 13A, hazardous vegetation and combustible material on unimproved (vacant) parcels in unincorporated areas is a declared public nuisance. Owners must…
Sonoma County Code Chapter 13A requires year-round defensible space in unincorporated areas. On improved parcels, owners must keep grass cut to 6 inches or less and maintain a 30-foot…
Sonoma County publishes no specific garage-sale permit ordinance for unincorporated areas, and operating a business in the unincorporated county does not require a county business…
In unincorporated Sonoma County, campaign signs may be erected no earlier than 90 days before an election and must be removed within 20 days after the close of the campaign, per the…
Garage and yard sale signs in unincorporated Sonoma County are temporary signs governed by Article 84 (Sign Regulations) of the County Zoning Ordinance, Chapter 26 (Secs. 26-84…
Unincorporated Sonoma County has no dedicated data-center ordinance, and Permit Sonoma's official position is that AI data centers are not allowed in any zoning district.
Sonoma County caps new stationary-source noise at 50 dBA L50 daytime and 45 dBA L50 at night, measured at the property line of any noise-sensitive use. Data-center cooling and…
Commercial drone operations in California follow uniform federal rules under 14 CFR Part 107 plus statewide California provisions in Civil Code 1708.8 and Public Utilities Code 21401…
Recreational drone flight in California is governed primarily by FAA regulations under 14 CFR Part 107 and 49 USC 44809, with state-level rules added by Civil Code 1708.8 and…
California sets a statewide minimum wage floor under Labor Code 1182.12, $16.90 per hour for all employers as of January 2026. Local governments are not preempted and may set higher…
California's Healthy Workplaces, Healthy Families Act under Labor Code 245-249 mandates paid sick leave for nearly all employees statewide. SB 616 (2023) raised the minimum to 40 hours…
California regulates concealed carry weapons licenses statewide under Penal Code 26150 through 26225. Senate Bill 2 (2023) imposes uniform sensitive-place restrictions and applicant…
California preempts most local firearm regulation under Government Code 53071 and Penal Code 25605, reserving licensing, registration, and manufacture authority to the state. However…
California broadly prohibits open carry of firearms statewide under Penal Code 25850 (loaded firearms in public) and Penal Code 26350 (open carry of unloaded handguns). The prohibition…
California prohibits carrying loaded firearms in vehicles statewide under Penal Code 25400 and 25850. Unloaded handguns transported in private vehicles must be in a locked container or…
California Retail Food Code (Health and Safety Code 113700-114437) sets uniform mobile food facility permit, equipment, and food safety standards enforced by counties statewide.
California's Safe Sidewalk Vending Act (SB 946) preempts most local bans on sidewalk vending, allowing only objective health, safety, and welfare regulations.
California HOAs may levy regular and special assessments, charge late fees and interest, record liens, and ultimately foreclose on delinquent owners under the Davis-Stirling Act. State…
California tightly regulates HOA governance. The Common Interest Development Open Meeting Act (Civil Code 4900-4955) governs board meetings and member access, sections 5100-5145…
California HOAs enforce recorded CC&Rs and architectural rules, but Civil Code section 4765 requires architectural decisions to be fair, reasonable, and in good faith, and sections…
California HOAs may fine members for rule violations, but only under a published schedule of fines and after strict due-process steps. Civil Code section 5855 requires written notice…
California overrides HOA governing documents on several owner protections. The Davis-Stirling Act and related Civil Code sections bar HOAs from prohibiting solar systems, U.S. flag…
California prohibits state and local governments from requiring private employers to use the federal E-Verify system except where federal law mandates it, under Labor Code 2812. The…
The California Values Act (SB 54, 2017) codified at Government Code 7284-7284.12 limits state and local law enforcement cooperation with federal immigration authorities. It applies…
The California Land Conservation Act of 1965 (Williamson Act), Government Code 51200-51297.4, allows landowners to enter contracts with counties restricting land to agricultural use…
The California Right to Farm Act under Civil Code 3482.5 protects established agricultural operations from nuisance lawsuits brought by neighbors who moved in after farming began. The…
California prohibits grocery stores and large retailers from providing single-use plastic carryout bags under Public Resources Code 42280-42288, enacted by SB 270 (2014) and ratified…
California restricts expanded polystyrene food containers statewide through SB 54 (2022) packaging requirements under Public Resources Code 42040-42081. The law mandates that…
California Public Resources Code 42270-42273, enacted by AB 1884 (2018), prohibits full-service restaurants from providing single-use plastic straws unless requested by the customer…
California prohibits sale of tobacco and vapor products to anyone under 21 statewide under Business and Professions Code 22958, enacted by SBX2-7 in 2016. The Tobacco 21 standard…
California bans retail sale of most flavored tobacco products statewide under Health and Safety Code 104559.5, enacted by SB 793 (2020) and upheld by voters via Proposition 31 in…
California requires statewide licensing of tobacco and vape retailers under the STAKE Act and the Cigarette and Tobacco Products Licensing Act. Business and Professions Code 22970…