Native Plants: Antioch vs El Cerrito
How do native plants rules compare between Antioch, CA and El Cerrito, CA?
Antioch has fewer restrictions than El Cerrito.
Antioch, CA
Contra Costa County
Antioch encourages xeriscape and drought-tolerant landscaping under MWELO (CCR Title 23, Chapter 2.7) and state law AB 1572, which bans watering non-functional turf at commercial/institutional sites by 2027. Residents are free to replace lawns with drought-tolerant plants; CCWD offers turf-replacement rebates.
View full Antioch rules →El Cerrito, CA
Contra Costa County
New and rehabilitated landscapes over 500 sq ft in unincorporated Contra Costa must comply with the Model Water Efficient Landscape Ordinance (MWELO). Rebates for lawn-to-xeriscape conversions are available through EBMUD and CCWD, and HOAs cannot prohibit drought-tolerant landscaping under Civil Code 4735.
View full El Cerrito rules →Key Facts Comparison
| Fact | Antioch | El Cerrito |
|---|---|---|
| MWELO threshold | Landscapes >500 sq ft | 500 sq ft new/rehab landscape |
| Mulch depth | 3 inches minimum (non-turf) | - |
| AB 1572 | Non-functional turf ban (CII sites) | - |
| HOA protection | Civ Code 4735 voids lawn mandates | - |
| Rebates | CCWD turf replacement $1-$2/sq ft | - |
| Turf cap | - | Generally 25% of landscape area |
| HOA rule | - | Cannot ban drought-tolerant (Civ Code 4735) |
| EBMUD rebate | - | Up to $2/sq ft turf replacement |
| Greywater | - | Laundry-to-landscape permit-exempt |
Highlighted rows indicate differences between cities.
Antioch FAQ
Can my HOA force me to maintain a green lawn?
No. California Civil Code 4735 prohibits HOAs from requiring turf during drought and bans penalties for drought-tolerant yards that are adequately maintained.
Do I need a permit to replace my front lawn with gravel and native plants?
For residential properties no permit is required if the footprint is under 500 sq ft or if no irrigation system permit is needed. Check with Public Works if you are modifying storm drainage.
El Cerrito FAQ
Do I need a permit to replace my lawn with drought-tolerant plants?
Typically no permit is required for residential landscape replacement under 500 sq ft, but if you are installing new irrigation or retaining walls, a permit may apply.
Can my HOA require a front lawn?
No. Civil Code 4735 prohibits HOAs from requiring turf or penalizing members for drought-tolerant landscaping.
Compare other topics
See how Antioch and El Cerrito compare on other ordinance categories.
Want to add a third city?
Use our full comparison tool to compare up to three cities.
Open Comparison Tool