Wallace, CA Water Safety: 53/100 (2026)
1 ZIP code · 2 water systems · Updated 2026-06-03
Wallace, CA: water systems collectively below average — violations documented.
How Wallace Compares
Data: EPA SDWIS Last verified: 2026-06-03
What You Should Know About Wallace Water
- Homes built before 1986: 4% — older plumbing may contain lead solder.
- Estimated remediation: $400 per household.
- CDC health risk index: 13.81 — above typical levels.
Who Supplies Your Water in Wallace
Wallace, CA is covered by 2 major water utilities out of 2 federally tracked systems, each managing its own pipes, treatment processes, and EPA filings. What a household gets from the tap depends on which provider's system serves that address.
Overview
We track water quality and home safety data for 1 ZIP code in Wallace, California (population ~316), covering 2 community water systems serving approximately 10,783 people region-wide.
No EPA violations recorded across any ZIP codes in Wallace — an excellent indicator of water quality.
Home Safety Score
Average Home Safety Score for Wallace: 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
Wallace water systems draw from: Groundwater.
Lead & Copper
- Lead data: not yet available for Wallace
- 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 |
|---|---|---|---|
| 95254 | D | Ccwd - Jenny Lind | 9,861 |
All ZIP Codes in Wallace
- 95254 [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.
Health Outcomes in Wallace
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
Housing & Infrastructure in Wallace
Housing age data helps assess potential lead pipe and infrastructure risks. Newer housing stock generally means lower plumbing-related contamination risk.
Source: U.S. Census Bureau American Community Survey (ACS).
Housing Age Profile
Lead solder was federally prohibited in new plumbing in 1986. In Wallace, the median build year of 1991 puts a majority of homes in the lower-risk category for that specific contamination pathway — though the pre-1986 share shown above still carries real exposure potential at the individual household level.
Most homes in Wallace were built after 1986, reducing the risk of lead contamination from plumbing. Older homes should still be tested.
Source: U.S. Census Bureau ACS B25034.
Cost Context: What Remediation Means for Wallace Homeowners
At current valuations, Wallace sits in the low remediation-share tier — the equity impact of fixing documented issues is proportionally minor.
Remediation costs in Wallace are relatively low compared to home values. The $0–$800 estimated range is a small fraction of median property value. Home values are 38% below the California average.
Lead Exposure Risk for Children in Wallace
Why children are most at risk: The CDC states there is no safe level of lead exposure for children. Children under 6 absorb lead more readily than adults, and even low levels can cause developmental delays, learning difficulties, and behavioral problems.
Reading Wallace's aggregate samples next to its housing-age figures yields a quiet baseline. Lead rests under the federal action benchmark in citywide monitoring, and only 4% of homes were built before the federal ban on solder containing lead. Households with kids — the population for whom CDC guidance places particular weight on minimizing exposure — can confirm in-home conditions with a draw-test kit, with a certified lead-removal filter available through certified retail channels if results warrant it.
Sources: EPA Lead and Copper Rule, U.S. Census Bureau ACS, CDC childhood lead poisoning prevention guidelines.
What You Can Do in Wallace
- 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 Wallace, CA