Landscaping Rules in Pittsburg, CA

If you live in Pittsburg or are thinking about moving there, landscaping rules are one of those things you probably won't think about until they affect you directly. Pittsburg has 3 specific rules on the books covering different aspects of landscaping rules, and some of them might surprise you.

Tree Removal & Heritage Trees

In Pittsburg a person who removes or destroys a street tree in violation of the code must, at the city's option, either replace it with a tree of similar kind and size or compensate the city for the tree's value as set by an arborist; construction removals also require replacement.

Key details: Requires: Replace or pay value. Value set by: Arborist opinion. Development removals: Replace + security. Code section: PMC 12.32.150.

Removing or destroying a street tree without replacement violates PMC 12.32.150; the city may require an equivalent replacement tree or payment of the tree's appraised value.

Weed Ordinances

Property owners in Pittsburg must control state-listed noxious weeds and invasive vegetation under the Contra Costa County Department of Agriculture program. Yellow starthistle, medusahead, puncturevine, and other Cal-IPC listed invasives can be abated as public nuisances alongside standard weed abatement.

Key details: Penalties: Noxious weeds defined by CDFA and CA Food & Ag Code 5004. Common local species:: Common local species: yellow starthistle, puncturevine, broom, medusahead. Enforcement Agency: County Agricultural Commissioner enforces; city can abate as public nuisance. Herbicide use must: Herbicide use must follow DPR rules; avoid runoff to creeks and storm drains. Manual removal and: Manual removal and mowing before seed set are preferred control methods.

Water Restrictions

Pittsburg water customers are served by Contra Costa Water District and the city's municipal system. Permanent statewide conservation rules prohibit runoff, watering within 48 hours of rain, hosing hard surfaces, and non-recirculating fountains. Additional drought-stage restrictions apply when declared by the State Water Board or CCWD.

Key details: Permanent Ban: Permanent ban on runoff, 48-hour post-rain watering, and hosing hardscapes. Ornamental Fountains: Ornamental fountains must recirculate; hoses need shut-off nozzles. Mwelo: MWELO applies to new landscaping over 500 sq ft. Fees: CCWD can declare drought stages with assigned-day watering and surcharges. Indoor Use: Indoor use goal: 42 gallons per capita per day by 2030 1668/SB.

The Bottom Line

Pittsburg's landscaping rules rules are a mixed bag. Some areas are strict, others are relaxed, and the details matter. The best approach is to check the specific rule that applies to your situation rather than assuming Pittsburg is broadly strict or permissive.

All of the above reflects Pittsburg's municipal code as of our last review. If you need specifics on fines, exemptions, or filing requirements, the detailed ordinance pages linked above have the full breakdown.