Racine County, Wisconsin
18 ZIP codes · Avg score 74/100 · Grade B · Updated 2026-06-03
Although county size varies, Racine County's 18 ZIP codes share reliably safe tap water records and above-average compliance scores.
How Racine County Compares
How Racine County Compares
Racine County scores 8 points above the Wisconsin state average (66/100) and 6 points above the national average (68/100).
Data: EPA SDWIS Last verified: 2026-06-03
ZIP Code Risk Map
Water Quality Map: Racine County, Wisconsin
Each dot represents a ZIP code. Color indicates water quality grade. Tap a dot for details.
Key Risk Factors
Health risk index: 13.6 (asthma 11.2%, diabetes 12.6%)
Estimated additional annual cost per homeowner: $1,162, driven primarily by flood
Infrastructure: 0.396% avg pipe failure probability, 38% of ZIPs at high risk
70.1% of homes built before 1978 (lead paint era)
Violation History (2023–2025)
→ Stable trendEPA violation counts by year across Racine County water systems. Health-based shown in red, total in blue.
Peak year: 2024 with 19 violations. Past 5 years: 23 total (23 health-based).
Source: EPA SDWIS historical violations. Data may lag 6–12 months for the most recent year.
County Health Indicators vs National Average
Black markers indicate national averages. Source: CDC PLACES, Census ACS.
Infrastructure Overview
Sources: Census ACS (housing age), EPA SDWIS (infrastructure risk model), state bridge inspection data.
Compound Risk Breakdown
Estimated additional annual cost per homeowner: $1,162
Bar widths proportional to share of total annual risk cost. Source: compound risk model (FEMA, EPA, USGS).
Housing Age Distribution
88,566 housing units in Racine County
Source: U.S. Census Bureau ACS B25034 (Year Structure Built).
Water Safety Affordability
How much it costs to fix water issues relative to home values in Racine County
Remediation costs are relatively manageable for most homeowners in Racine County, representing a small fraction of property value.
Remediation includes water filtration, lead abatement, radon mitigation, and flood protection where applicable. Source: Census ACS, EPA SDWIS.
Health Outcomes vs National Average
CDC PLACES data for Racine County residents
Black markers = national averages. Red = above national avg. Green = below. Source: CDC PLACES, Census ACS.
Water Systems with Most Violations
Top 5 systems in Racine County ranked by EPA violation count.
| # | Water System | Population | Violations |
|---|---|---|---|
| 1 | Caledonia Water Utility - Village of | 21,819 | 117 |
| 2 | Racine Waterworks | 105,100 | 113 |
| 3 | Wind Point Water Department | 1,804 | 112 |
| 4 | Bristol Heights Mhp | 27 | 112 |
| 5 | Waterford Waterworks | 5,368 | 49 |
27 total water systems serve Racine County.
All ZIP Codes in Racine County
18 ZIP codes tracked in Racine County.
| # | ZIP Code | City | Safety Score | Grade | Violations | Home Value |
|---|---|---|---|---|---|---|
| 1 | 53177 | Sturtevant | 83 | B | 1 | $229K |
| 2 | 53108 | Caledonia | 82 | B | 4 (1 health) | $282K |
| 3 | 53167 | Rochester | 81 | B | 31 (1 health) | $326K |
| 4 | 53182 | Union Grove | 81 | B | 15 (2 health) | $306K |
| 5 | 53401 | Racine | 80 | B | 14 (1 health) | — |
| 6 | 53402 | Racine | 80 | B | 14 (1 health) | $224K |
| 7 | 53403 | Racine | 80 | B | 14 (1 health) | $159K |
| 8 | 53406 | Racine | 80 | B | 14 (1 health) | $262K |
| 9 | 53407 | Racine | 80 | B | 14 (1 health) | — |
| 10 | 53408 | Racine | 80 | B | 14 (1 health) | — |
| 11 | 53139 | Kansasville | 76 | B | 11 | $270K |
| 12 | 53404 | Racine | 75 | B | 14 (1 health) | $127K |
| 13 | 53405 | Racine | 75 | B | 14 (1 health) | $174K |
| 14 | 53185 | Waterford | 73 | B | 8 (2 health) | $358K |
| 15 | 53126 | Franksville | 63 | C | 0 | $352K |
| 16 | 53138 | Honey Creek | 63 | C | 0 | — |
| 17 | 53148 | Lyons | 53 | D | 0 | — |
| 18 | 53105 | Burlington | 49 | D | 10 (1 health) | $295K |
Recommended Buyer Guides for Racine County
While many sites publish identical guide lists across every county they cover, the selection here changes by location — driven by the EPA, NSF, FEMA, and CDC datasets that describe the actual conditions documented for this jurisdiction in the federal record.
- Best Water Filters for PFAS — PFAS detected in 1 ZIP code
- Best Lead Paint Test Kits — 70.1% of homes built before 1978
- Best Under-Sink Reverse Osmosis Systems — Multi-contaminant removal at the kitchen tap
- Best Sump Pumps — Flood is the top compound risk factor
- Best Mold Test Kits — Flood-driven moisture and mold risk
Deep Dive Reports
Detailed analysis for Racine County, Wisconsin
Overview
Racine County in Wisconsin covers 18 ZIP codes with an average Home Safety Score of B (74/100).
15 of 18 ZIP codes have recorded EPA violations. 15 health-based violations have been documented.
← Back to Wisconsin water quality report
Data Sources
- Water quality: EPA Safe Drinking Water Information System (SDWIS)
- Home values: U.S. Census Bureau ACS (median estimates by ZCTA)
Updated daily.