Water Restrictions: Carson vs El Monte
How do water restrictions rules compare between Carson, CA and El Monte, CA?
Carson and El Monte have similar restriction levels.
Carson, CA
Los Angeles County
Carson is served primarily by Cal Water (California Water Service) Hermosa-Redondo / Dominguez districts and Golden State Water, all of which enforce statewide water-waste prohibitions under SWRCB Resolution and CCR Title 23 §§963–967. New and rehabilitated landscapes ≥500 sq ft must comply with the Model Water Efficient Landscape Ordinance (MWELO, CCR Title 23 §§490–495).
View full Carson rules →El Monte, CA
Los Angeles County
El Monte Municipal Code Chapter 14.02 (Drought Response Conservation Plan) and Certified Urgency Ordinance No. 2861 codify five drought stages with mandatory restrictions on outdoor irrigation, hose use, and washing hard surfaces. Penalties run $100 to $500 per violation.
View full El Monte rules →Key Facts Comparison
| Fact | Carson | El Monte |
|---|---|---|
| Statewide rules | CCR Title 23 §967 (water-waste prohibitions, permanent) | - |
| Landscape standard | MWELO — CCR Title 23 §§490–495, applies to ≥500 sq ft new/rehab | - |
| Water providers | Cal Water + Golden State Water serve Carson | - |
| Max fine | $500/day for water-waste violations | - |
| Code chapter | - | EMMC Chapter 14.02 — Drought; Ordinance 2861 |
| Drought stages | - | 5 stages, Stages 2–5 mandatory |
| Hose with shut-off | - | Required for all outdoor use |
| Fine range | - | $100–$500 per violation |
Highlighted rows indicate differences between cities.
Carson FAQ
Are there day-of-week watering restrictions in Carson?
Watering schedules are set by the water purveyor (Cal Water or Golden State Water) under SWRCB drought stages, not by Carson Municipal Code. Check your bill insert or utility website for current stage.
Does MWELO apply to my home landscape remodel?
Yes — any new or rehabilitated landscape ≥500 sq ft (including residential) on a project requiring a permit must submit a MWELO Landscape Documentation Package.
El Monte FAQ
Can I wash my car in the driveway?
Only with a hose equipped with a positive automatic shut-off nozzle. Letting the hose run unattended on a driveway is a violation in Stages 2 and above.
What days can I water my lawn?
Watering days are assigned by the El Monte Water Department by address. Contact the Water Department at (626) 580-2024 for your current schedule under the active drought stage.
Compare other topics
See how Carson and El Monte 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