CITY REPORT CA

Waterford, CA Home Safety: Home Safety 92/100

1 ZIP code · 2 water systems · Updated

ZipCheckup grade for Waterford: A.

No federal data flags a major home-safety concern for this ZIP.

Residents of Waterford generally live with tap water that beats the CA safety average on key EPA compliance metrics.

How Waterford Compares

Waterford92/100
California avg76/100
National avg73/100

Data: EPA SDWIS

1
ZIP Codes
2
Water Systems
0
ZIPs with Violations
A · 92
Avg Safety Score
Zone 3
Radon Risk (Low)
$391K
Median Home Value
$1,800
Est. Remediation (0.5% of home value)

Waterford Water: The Quick Version

  • Average lead level: 0.0006 mg/L.
  • Homes built before 1986: 51% - older plumbing may contain lead solder.
  • Estimated remediation: $1,800 per household.
  • CDC health risk index: 12.27 - above typical levels.

Water Systems Serving Waterford

Residential water service in Waterford, CA is divided among 2 separate utilities, drawn from 2 systems on file with federal regulators.

Overview

We track home safety data for 1 ZIP code in Waterford, California, covering 2 community water systems serving approximately 10,410 people. The EPA snapshots used for this build directly map water systems to 1 of 1 ZIP codes.

The available EPA record reports 0 violations for 1 ZIP code with a reported violation count.

Home Safety Score

Average Home Safety Score for Waterford: A (92/100)

Model 4.0.0 uses four measured components across three equally weighted domains. If a required domain is unavailable, no score is published:

Factor What It Measures
Water Quality EPA violations and compliance history
PFAS MCL Screen UCMR 5 testing against the covered federal MCLs
Radon Risk EPA radon zone classification
Annual AQI EPA AirData county-year median with at least 90 observed days

Water Sources

Waterford water systems draw from: Groundwater, Surface water.

Lead & Copper

  • Average lead level (90th percentile): 0.0006 mg/L (EPA action level: 0.015 mg/L)
  • 0 of 1 ZIP code with known status exceed the EPA lead action level

Radon Risk

Dominant radon zone: Zone 3 (Low Risk)

Areas with No Violations

ZIP Code Safety Score System Population
95386 A Modesto Irrigation District 23

All ZIP Codes in Waterford

Data Sources

Reporting periods vary by source. Missing data is shown as unavailable, not as zero.

CDC Health Data for Waterford

10%
Asthma (US: 9.8%)
11.9%
Diabetes (US: 10.4%)
18.8%
Poor Mental Health (US: 14.8%)

Source: CDC PLACES (County-level estimates). Water contamination can correlate with respiratory and chronic health conditions.

Compared to National Average

Asthma 10% ↑
Diabetes 11.9% ↑
Mental Health 18.8% ↑

Vertical line = national average. Above national · Below national

How Old Is Waterford's Housing Stock?

1984
Median Build Year
51%
Built Before 1986
19%
Built Before 1970
Copper
Likely Pipe Material

With 51% of homes built before 1986, lead solder in plumbing is a potential concern. The EPA banned lead solder in 1986, but many older homes retain original plumbing.

Source: U.S. Census Bureau American Community Survey (ACS).

Housing Age Profile

The lead that enters tap water in older homes often comes not from the municipal supply but from the home's own plumbing - from solder used in copper joints before the 1986 federal ban, or from lead pipes installed before 1970. In Waterford, where the median build year is 1984, these older materials are widespread. More than half the residential stock predates the 1986 solder ban, and a significant fraction predates 1970 as well. For residents in those homes, the city-wide water quality picture is a less relevant frame than the specific materials inside their own walls and under their own street.

1984
Median Year Built
51%
Pre-1986 (Lead Paint Risk)
19%
Pre-1970 (Lead Pipes Risk)
Pre-1970 (19%) 1970–1986 (32%) Post-1986 (49%)

Over half of homes in Waterford were built before 1986, when lead solder was banned. Older plumbing may leach lead into drinking water, especially with corrosive water chemistry.

Source: U.S. Census Bureau ACS B25034.

Waterford: Remediation Cost in Perspective

Placing remediation in the context of Waterford's property market, the equity share is low - most homeowners here are weighing a financial commitment that fits comfortably within routine property planning, far from the threshold where remediation becomes a material equity decision rather than a standard upkeep consideration.

Median Home Value
$391,100
Est. Remediation
$1,800
Remediation as % of home value 0.5%

Remediation costs in Waterford are relatively low compared to home values. The $1,200–$2,500 estimated range is a small fraction of median property value. Home values are 47% below the California average.

Protecting Children from Lead in Waterford

51%
Homes Built Before 1986
0.0006
mg/L Avg Lead (Limit: 0.015)

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.

Locally, 51% of Waterford homes carry interior plumbing from the era when lead solder was still permitted in new builds, and citywide monitoring approaches or crosses the EPA action benchmark. Households can find a draw-test kit and certified filtration through verified retailers.

Sources: EPA Lead and Copper Rule, U.S. Census Bureau ACS, CDC childhood lead poisoning prevention guidelines.

Historical Flood-Claim Evidence for Waterford

1
Total FEMA Flood Claims
0%
A/V Share of Claim-Record ZIPs

Historical NFIP data for Waterford contains 1 flood insurance claim. Among ZIP codes with claim records, 0% have an A- or V-family dominant rated zone recorded in those historical claims. This is not a complete current FEMA property-map inventory.

How flooding affects water quality: Flood events can introduce sewage, agricultural runoff, and industrial chemicals into water supplies. Even after floodwaters recede, contamination can persist in wells and aging infrastructure. The <strong>$1,800</strong> remediation estimate shown here excludes flood insurance and is not derived from NFIP claim count.

Claim count does not establish current property risk. Check the exact address in FEMA's current map and obtain a property-specific insurance quote when relevant.

Source: historical FEMA National Flood Insurance Program (NFIP) claim records. No current FEMA property-map designation is asserted.

Frequently Asked Questions

What does the Home Safety Score mean for Waterford, CA?
Waterford has an average Home Safety Score of 92/100 (Grade A) under model 4.0.0. The score combines EPA SDWIS identity plus accepted ECHO SDWA lifecycle-based water compliance, the PFAS MCL screen, EPA radon zone, and annual EPA AQI, and is published only when all required domains are observed. The available EPA record reports no violations for ZIP codes with reported counts. Check individual ZIP code reports for component details.
Does Waterford water have lead?
The average 90th-percentile lead level in Waterford is 0.0006 mg/L. This is below the EPA action level of 0.015 mg/L. Lead levels can vary by home - testing is recommended especially in older properties.
How does Waterford compare to California average?
Waterford has an average Home Safety Score of 92/100, which is above the California state average of 76/100 for the same model series.
How many water systems serve Waterford?
Waterford is served by 2 public water systems across 1 ZIP code, serving approximately 10,410 people.
How much does it cost to fix water issues in Waterford?
Estimated remediation costs in Waterford average $1,800 per household, ranging from $1,200 to $2,500. Costs include filtration, pipe replacement, radon mitigation, and flood protection.
HomeCitiesCalifornia → Waterford, CA

How to cite this page

APA ZipCheckup. (2026). Waterford, CA Home Safety: Home Safety 92/100. https://zipcheckup.com/cities/ca/waterford/
BibTeX
@misc{zipcheckup-cities-ca-waterford,
  author = {{ZipCheckup}},
  title  = {{Waterford, CA Home Safety: Home Safety 92/100}},
  year   = {2026},
  url    = {https://zipcheckup.com/cities/ca/waterford/}
}

Page version: August 2026.

Get safety alerts for Waterford, California

Free updates when EPA data changes for this area. No spam.

Unsubscribe anytime. Privacy Policy.

Share This Page

X Facebook
Check your water filter options Free tool - no phone call required.