Mono Hot Springs, CA Water Safety: 53/100 (2026)
1 ZIP code · 1 water system · Updated 2026-06-03
Mono Hot Springs's water safety record falls below average in CA — compliance violations span multiple service areas, and several systems have recorded exceedances that trigger federal notification requirements under the Safe Drinking Water Act.
How Mono Hot Springs Compares
Data: EPA SDWIS Last verified: 2026-06-03
Key Facts for Mono Hot Springs Residents
- Estimated remediation: $400 per household.
- CDC health risk index: 12.33 — above typical levels.
Mono Hot Springs's Water Providers
Consolidated water delivery characterizes Mono Hot Springs, CA: among 1 system in federal records, one utility holds the dominant service position — carrying the rate-setting authority, the infrastructure obligations, and the EPA reporting burden for most residential addresses.
Overview
We track water quality and home safety data for 1 ZIP code in Mono Hot Springs, California, covering 1 community water system serving approximately 72 people.
No EPA violations recorded across any ZIP codes in Mono Hot Springs — an excellent indicator of water quality.
Home Safety Score
Average Home Safety Score for Mono Hot Springs: D (53/100)
The score combines three factors:
| Factor | What It Measures |
|---|---|
| Water Quality | EPA violations and compliance history |
| Lead Levels | 90th percentile lead concentration vs EPA action level |
| Radon Risk | EPA radon zone classification |
Water Sources
Mono Hot Springs water systems draw from: Surface water.
Lead & Copper
- Lead data: not yet available for Mono Hot Springs
- 0 ZIP codes exceed the EPA lead action level
Radon Risk
Dominant radon zone: Zone 2 (Moderate Risk)
The EPA recommends testing homes in Zone 1 and Zone 2 areas for radon.
Areas with No Violations
| ZIP Code | Safety Score | System | Population |
|---|---|---|---|
| 93642 | D | BIG CREEK COMMUNITY SERV DIST | 72 |
All ZIP Codes in Mono Hot Springs
- 93642 [D]
Data Sources
- Water quality: EPA Safe Drinking Water Information System (SDWIS)
- Lead/copper: EPA Lead and Copper Rule sampling data
- Radon: EPA Map of Radon Zones
Updated daily.
Mono Hot Springs Community Health Snapshot
Source: CDC PLACES (County-level estimates). Water contamination can correlate with respiratory and chronic health conditions.
Compared to National Average
Vertical line = national average. ■ Above national · ■ Below national
What You Can Do in Mono Hot Springs
- Test your water at home. City-level data shows averages — your tap may differ. NSF-certified test kits cost $20-40 and give results in days.
- Install a certified water filter. An NSF-certified pitcher or under-sink filter removes most common contaminants.
- Check your home's plumbing. Homes built before 1986 may have lead solder in pipes. A licensed plumber can assess your risk.
- Review your water system's CCR. Your utility publishes an annual Consumer Confidence Report with detailed test results. Request it or find it online.
Deep Dive Reports
Detailed analysis for Mono Hot Springs, CA