Heafford Junction, WI Water Safety: 53/100 (2026)
1 ZIP code · 1 water system · Updated 2026-06-03
Heafford Junction, WI: water systems collectively below average — violations documented.
How Heafford Junction Compares
Data: EPA SDWIS Last verified: 2026-06-03
Key Facts for Heafford Junction Residents
- Estimated remediation: $400 per household.
- CDC health risk index: 14.86 — above typical levels.
Heafford Junction's Water Providers
Because residential water in Heafford Junction, WI flows primarily through a single utility, infrastructure decisions, rate-setting, and EPA compliance are all managed within one organizational structure. Federal records show 1 system active in the area, but one provider dominates the service landscape for most homes and apartments.
Overview
We track water quality and home safety data for 1 ZIP code in Heafford Junction, Wisconsin, covering 1 community water system serving approximately 3,180 people.
No EPA violations recorded across any ZIP codes in Heafford Junction — an excellent indicator of water quality.
Home Safety Score
Average Home Safety Score for Heafford Junction: 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
Heafford Junction water systems draw from: Groundwater.
Lead & Copper
- Lead data: not yet available for Heafford Junction
- 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 |
|---|---|---|---|
| 54532 | D | TOMAHAWK WATERWORKS | 3,180 |
All ZIP Codes in Heafford Junction
- 54532 [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.
Heafford Junction 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 Heafford Junction
- 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 Heafford Junction, WI