Outdoor burning rules in Union City, CA — also called the burn ban, open burning, or fire restriction ordinance — set when you can burn yard waste, debris, or run a recreational fire.
Open burning of yard waste, debris, or trash is effectively prohibited in Union City. Bay Area Air Quality Management District Regulation 5 bans most open burning region-wide, and the California Fire Code requires a permit for any allowed open burning. Residents should use green-waste and refuse collection instead.
Outdoor burning in Union City is governed by Bay Area Air Quality Management District (BAAQMD) Regulation 5 (Open Burning) and the 2025 California Fire Code adopted in Union City Municipal Code Chapter 15.20. Under BAAQMD Regulation 5, most open burning is illegal throughout the nine-county Bay Area, including Alameda County. Only a limited set of fire types, primarily agricultural and natural-resource management burns (such as crop, range, orchard-pruning, and wildland vegetation management), are allowed, and only during their established burn season on a designated permissive 'burn day' with the required notification or permit. Residential burning of leaves, brush, construction debris, or household trash does not qualify and is prohibited. Separately, the California Fire Code (Section 307) prohibits kindling or maintaining
Conducting open burning without an approved permit, or burning prohibited materials, violates BAAQMD Regulation 5 and the California Fire Code and is enforced by the Alameda County Fire Department and the Air District. BAAQMD typically issues a warning for a
Other ordinances people look up for this city. Green dot = verified primary-source excerpt.
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Union City does not restrict backyard composting, and its Water Efficient Landscape ordinance (UCMC 18.112) requires compost in permitted landscape installat...
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Union City has no ordinance banning artificial turf on private property, and California Civil Code 4735 voids HOA rules prohibiting synthetic grass. For perm...
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Union City's Water Efficient Landscape ordinance (UCMC Chapter 18.112) implements California's MWELO. New landscapes of 500+ sq ft and rehab projects of 2,50...
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Union City does not prohibit residential rainwater capture. California's Rainwater Capture Act allows rooftop collection without a water right, and the City'...
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Union City's water purveyor is the Alameda County Water District (ACWD), serving the Tri-City area. ACWD enforces permanent water-waste prohibitions year-rou...
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All weeds on streets, sidewalks, and private property in Union City are declared a public nuisance under UCMC Chapter 7.08. The Fire Chief gives a ten-day no...
Side-by-side rule comparisons with other cities in Alameda County.
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