How Chino Handles Water Use Rules: A Practical Guide

Chino maintains 132 local ordinances across all categories, and 2 of those deal specifically with water use rules. Here is a breakdown of what the city actually requires, what is prohibited, and where Chino falls on the strict-to-permissive spectrum compared to other cities.

Turf Replacement Rebates

Existing single-family front yards in Chino may cover only up to 25% of the required landscape area with real turf and up to 30% with artificial turf when modifying or rehabilitating that landscaping. At least half the area must go to water-efficient plants, and no more than a quarter may be hardscape, under Municipal Code Section 20.19.040(C)(2).

Key details: Max real turf: 25% of required landscape area. Max artificial turf: 30% of required landscape area. Min water-efficient plants: 50% of required landscape area. Max hardscape: 25% of required landscape area. Base coverage: 70% RD1/RD2, 60% RD4.5, 50% RD8.

Front-yard landscape work that exceeds the 25% real-turf or 30% artificial-turf caps, or that fails to meet the irrigation standards, does not clear director of community development sign-off and cannot receive its landscape permit approval or certificate of completion. Because compliance is enforced through the permitting and inspection process rather than a standalone fine schedule, unpermitted or noncompliant installation falls under the general penalty of Section 1.12.010, a misdemeanor punishable by up to $1,000 or six months, chargeable as an infraction, with each day of noncompliance a separate offense.

Recycled Water Rules

Chino requires a city permit for recycled water service and makes recycled water the required primary supply for commercial and industrial users wherever feasible.

Key details: Governing chapter: CMC Ch. 13.06. Permit required: Yes, city engineer-issued. Policy priority: Recycled over potable, if feasible. State oversight: RWQCB + Title 22 approval. Ordinance: Ord. 98-12 § 1, 1998.

Recycled water service is permit-based: the city engineer may revoke a permit and terminate service for noncompliance with conditions of service, a regulatory violation, or an unauthorized change to the system.

The Bottom Line

Chino's water use 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 Chino is broadly strict or permissive.

All of the above reflects Chino'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.