Water Restrictions: Chino vs Rancho Cucamonga
How do water restrictions rules compare between Chino, CA and Rancho Cucamonga, CA?
Chino and Rancho Cucamonga have similar restriction levels.
Chino, CA
San Bernardino County
Chino is served by the city water utility within the Inland Empire Utilities Agency (IEUA) wholesale service area and the adjudicated Chino Basin Watermaster. State regulations adopted by the State Water Resources Control Board prohibit specific outdoor water-waste practices statewide (runoff onto sidewalks, hosing down hardscape, non-recirculating fountains, irrigating within 48 hours of measurable rain). Chino additionally enforces day-of-week and time-of-day watering restrictions through its water utility under Title 13 (Public Services).
View full Chino rules →Rancho Cucamonga, CA
San Bernardino County
Cucamonga Valley Water District sets outdoor watering schedules for most of Rancho Cucamonga. AB 1572 bans irrigating non-functional commercial turf with potable water, and MWELO applies to new landscapes.
View full Rancho Cucamonga rules →Key Facts Comparison
| Fact | Chino | Rancho Cucamonga |
|---|---|---|
| Local code title | Chino Municipal Code Title 13 (Public Services) | - |
| State framework | Title 23 CCR sections 990-997 (permanent water-waste prohibitions) | - |
| Regional wholesaler | Inland Empire Utilities Agency (IEUA) | - |
| Groundwater management | Chino Basin Watermaster adjudication | - |
| Daytime irrigation | Generally prohibited 9 a.m.-6 p.m. under shortage contingency rules | - |
| Primary water district | - | Cucamonga Valley Water District (CVWD) |
| Normal watering schedule | - | Up to 3 days per week, no 9 AM to 6 PM |
| AB 1572 | - | No potable water on non-functional commercial turf |
| MWELO threshold | - | New landscapes over 500 square feet |
| Rebates | - | CVWD turf replacement and smart controller programs |
Highlighted rows indicate differences between cities.
Chino FAQ
What days can I water my lawn in Chino?
Chino's water utility assigns watering days based on the current drought stage in its water shortage contingency plan. Even in normal conditions, runoff onto sidewalks and hosing down hardscape are banned statewide and locally.
Are there exceptions for new landscaping?
Yes. The city's plan typically allows short-term establishment watering for newly planted drought-tolerant landscape and trees, subject to documentation. Hand-watering with a shut-off nozzle and drip irrigation are generally allowed any time.
Rancho Cucamonga FAQ
What days can I water my Rancho Cucamonga lawn?
CVWD typically assigns three-day schedules based on address. Check your current billing statement or CVWDs website for the latest restrictions.
Does AB 1572 affect my home lawn?
No. AB 1572 targets non-functional turf on commercial, industrial, and HOA common area parcels. Residential lawns are not affected.
Are turf replacement rebates available?
Yes. CVWD and regional partners offer rebates for removing turf and installing water-wise landscaping with drip irrigation.
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