Yucaipa Valley Water District

ZipCheckup's reading of EPA SDWIS for Yucaipa Valley Water District (CA3610055): 1 unresolved EPA violation on record. The EPA enforcement database lists 1 active violation for Yucaipa Valley Water District - a provider that delivers drinking water to approximately 52,010 people and has not yet formally resolved those findings.

Data: EPA SDWIS

System Overview

Yucaipa Valley Water District (EPA ID: CA3610055) is a community water system in California that serves approximately 52,010 people from surface water sources.

This system provides water to 6 ZIP codes across 5 communities.

ZIP-Area Home Safety Context: D (51/100)

This is the average Home Safety Score for 2 of 6 service-area ZIP codes with all required score domains observed. It is not a grade for the water utility.

Model 4.0.0 uses SDWIS identity plus accepted ECHO SDWA lifecycle-based water compliance, the UCMR 5 PFAS MCL screen, EPA radon zone, and annual EPA AirData AQI across three equally weighted domains. Missing required evidence suppresses the score.

Violation History

Status breakdown for accepted records with record years 2021-2026: 4 resolved, 0 archived, 0 addressed, and 1 unaddressed. Under this source contract, current noncompliance is the sum of addressed and unaddressed records. Archived and resolved records are excluded from current noncompliance.

Recent Violations

Contaminants Detected

The following contaminants have been flagged in EPA records for this water system:

Health Risk Details

Lead (EPA limit: 0.015 mg/L (action level))

Brain damage in children, kidney & blood pressure in adults At-risk groups: infants, children under 6, pregnant women.

Removal methods: reverse osmosis, distillation, certified carbon block filter (NSF/ANSI 53). Find the right filter →

Haloacetic Acids (HAA5) (EPA limit: 0.06 mg/L)

Cancer risk; reproductive & developmental effects At-risk groups: pregnant women, infants, long-term consumers of chlorinated municipal water.

Removal methods: granular activated carbon (GAC), carbon block filter, reverse osmosis. Find the right filter →

Lead & Copper

EPA Lead and Copper Rule evidence attributed directly to this water system:

No copper action-level exceedance record appears for this PWSID in the accepted LCR snapshot. This does not establish a clean copper measurement.

Radon Risk in Service Area

Dominant radon zone for ZIP codes served by this system: Zone 2 (Moderate Risk)

The EPA recommends testing homes in Zone 1 and Zone 2 areas for radon.

ZIP Codes Served

Coverage: Service area ZIP codes sourced from EPA Community Water System Service Area Boundaries v3 (March 2026 release). These ZIPs reflect the actual deployment footprint recorded by CA or modeled from parcel and building-footprint data.

• 92223 - Beaumont
• 92320 - Calimesa
• 92359 - Mentone
• 92373 - Redlands
• 92374 - Redlands
• 92399 - Yucaipa

Data Sources

This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for Yucaipa Valley Water District (CA3610055) on EPA.gov.

Frequently Asked Questions

Is Yucaipa Valley Water District water safe to drink?

The accepted 2026Q2 ECHO snapshot shows 1 current health-based noncompliance record for Yucaipa Valley Water District. Review the utility's current notices and EPA record. This system-level compliance history cannot determine conditions at a specific tap.

How many people does Yucaipa Valley Water District serve?

Yucaipa Valley Water District serves approximately 52,010 people across 6 ZIP codes in California.

Where does Yucaipa Valley Water District get its water?

The primary water source is surface water.

@misc{zipcheckup-water-system-ca3610055,
  author = {{ZipCheckup}},
  title  = {{Yucaipa Valley Water District (CA): 3 Health Violations}},
  year   = {n.d.},
  url    = {https://zipcheckup.com/water-system/ca3610055/}
}