CITY REPORT CA

Empire, CA Water Safety: 53/100 (2026)

1 ZIP code · 2 water systems · Updated 2026-06-03

Empire'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 Empire Compares

Empire53/100
California avg73/100
National avg67/100

Data: EPA SDWIS Last verified: 2026-06-03

1
ZIP Codes
2
Water Systems
0
ZIPs with Violations
D · 53
Avg Safety Score
Zone 2
Radon Risk (Moderate)
$329K
Median Home Value
$400
Est. Remediation (0.1% of home value)

What You Should Know About Empire Water

  • Homes built before 1986: 97% — older plumbing may contain lead solder.
  • Estimated remediation: $400 per household.
  • CDC health risk index: 12.27 — above typical levels.

Who Supplies Your Water in Empire

Water supply in Empire, CA follows a divided structure: 2 utilities account for the largest share of residential service out of 2 total systems, each managing its own distribution network and EPA reporting. Because these systems operate independently, rate decisions and compliance outcomes are determined separately.

MODESTO, CITY OF
Serves ~218,771 people
53
/100
City of Waterford
Serves ~8,788 people
53
/100

Overview

We track water quality and home safety data for 1 ZIP code in Empire, California (population ~1,580), covering 2 community water systems serving approximately 227,559 people region-wide.

No EPA violations recorded across any ZIP codes in Empire — an excellent indicator of water quality.

Home Safety Score

Average Home Safety Score for Empire: 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

Empire water systems draw from: Surface water.

Lead & Copper

  • Lead data: not yet available for Empire
  • 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
95319 D MODESTO, CITY OF 218,771

All ZIP Codes in Empire

Data Sources

Updated daily.

Health Outcomes in Empire

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

Housing & Infrastructure in Empire

1954
Median Build Year
97%
Built Before 1986
56%
Built Before 1970
Galvanized Steel or Copper
Likely Pipe Material

With 97% 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 Empire, where the median build year is 1954, 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.

1954
Median Year Built
97%
Pre-1986 (Lead Paint Risk)
56%
Pre-1970 (Lead Pipes Risk)
Pre-1970 (56%) 1970–1986 (41%) Post-1986 (3%)

Over half of homes in Empire 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.

Cost Context: What Remediation Means for Empire Homeowners

Property equity in Empire runs well ahead of estimated remediation costs — a cost-to-value ratio that sits in the low tier, meaning documented water and safety issues here are the kind homeowners can plan to address without treating the expense as a significant budget event relative to what their homes are worth.

Median Home Value
$328,800
Est. Remediation
$400
Remediation as % of home value 0.1%

Remediation costs in Empire are relatively low compared to home values. The $0–$800 estimated range is a small fraction of median property value. Home values are 55% below the California average.

Lead Exposure Risk for Children in Empire

97%
Homes Built Before 1986

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, 97% of Empire 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.

What You Can Do in Empire

  1. 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.
  2. Install a certified water filter. An NSF-certified pitcher or under-sink filter removes most common contaminants.
  3. Check your home's plumbing. With 97% of homes built before 1986, lead solder is a real possibility.
  4. Review your water system's CCR. Your utility publishes an annual Consumer Confidence Report with detailed test results. Request it or find it online.

Frequently Asked Questions

Is the water safe to drink in Empire, CA?
Empire has an average water safety score of 53/100 (Grade D). No EPA violations on record. Check individual ZIP code reports for details specific to your neighborhood.
How does Empire compare to California average?
Empire has an average water safety score of 53/100, which is below the California state average of 73/100.
How many water systems serve Empire?
Empire is served by 2 public water systems across 1 ZIP code, serving approximately 1,580 people.
How much does it cost to fix water issues in Empire?
Estimated remediation costs in Empire average $400 per household, ranging from $0 to $800. Costs include filtration, pipe replacement, radon mitigation, and flood protection.
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