Madison, WI (53792): 1 Health-Based Violation Recorded for Mapped Water Systems
EPA data for Madison Water Utility
Health-based violation records by water system:
EPA records for the water systems mapped to 53792 in Madison, WI contain 2 recorded violations for inclusive record years 2021 through 2026, all mapped systems combined; 1 are marked health-based.
Data source: U.S. Environmental Protection Agency (EPA) SDWIS
At a Glance
- Water EPA records for water systems mapped to this ZIP show 1 health-based violation and 1 non-health-based (since 2021).
- Lead The reported 90th-percentile lead result of 0.0018 mg/L is below the EPA action level for water systems; EPA's health goal for lead is zero.
- PFAS PFAS detected in UCMR5 sampling; see the PFAS section for each compound, compared with the federal PFAS MCL where one exists.
- Radon EPA Zone 1 - highest county-level potential. This is not a home measurement; test before any threshold comparison.
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The high-priority classification level in safety records for Madison (53792) accounts for 1 condition - the critical-tier section of the same dataset contains no findings at all.
Score Breakdown
Overall Home Safety Score: Score unavailable
Required evidence is missing. Missing values remain unknown and are not imputed or renormalized.
Canonical components
Required domains
Coverage: 3 of 4 components and 2 of 3 domains observed.
Model 4.0.0; series home-safety-v4-cross-vertical.
Safety & Health (8) CRITICAL
Your Water System
ZIP code 53792 in Madison, Wisconsin is mapped to the water system Madison Water Utility (EPA ID: WI1130224). This system provides water to approximately 272,000 people from groundwater sources.
Other Water Quality Reports in Wisconsin
- 53001 (Adell) - 1 violation recorded for mapped water systems
- 53002 (Allenton)
- 53003 (Ashippun)
- 53004 (Belgium) - 6 violations recorded for mapped water systems
- 53005 (Brookfield) - 8 violations recorded for mapped water systems
- 53006 (Brownsville) - 4 violations recorded for mapped water systems
- 53007 (Butler) - 2 violations recorded for mapped water systems
- 53008 (Brookfield)
- 53010 (Campbellsport) - 5 violations recorded for mapped water systems
- 53011 (Cascade) - 3 violations recorded for mapped water systems
- 53012 (Cedarburg) - 3 violations recorded for mapped water systems
- 53013 (Cedar Grove) - 2 violations recorded for mapped water systems
- 53014 (Chilton) - 2 violations recorded for mapped water systems
- 53015 (Cleveland) - 2 violations recorded for mapped water systems
- 53016 (Clyman)
- 53017 (Colgate) - 6 violations recorded for mapped water systems
- 53018 (Delafield) - 26 violations recorded for mapped water systems
- 53019 (Eden)
- 53020 (Elkhart Lake)
- 53021 (Fredonia) - 4 violations recorded for mapped water systems
Nearby Water Quality Reports
- 53701 (Madison) - <1 mi
- 53702 (Madison) - <1 mi
- 53707 (Madison) - <1 mi
- 53708 (Madison) - <1 mi
- 53725 (Madison) - <1 mi
- 53726 (Madison) - <1 mi - 2 violations recorded for mapped water systems
- 53744 (Madison) - <1 mi
- 53777 (Madison) - <1 mi
- 53778 (Madison) - <1 mi
- 53782 (Madison) - <1 mi
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View available EPA compliance records for Madison Water Utility (WI1130224) on EPA.gov.
5 of the top compounds applied across the surrounding county in USGS pesticide-use estimates appear on EPA drinking-water monitoring lists. See the agricultural pesticide-use section.
PFAS Contamination Detected
PFAS ("forever chemicals") have been reported in samples from water systems associated with ZIP code 53792.
Detected compounds: PFBA, PFHxS.
Highest measured level: 0.0465 µg/L
Reverse osmosis (RO) and activated carbon block filters can reduce PFAS at the tap. Certifications list the compounds covered: an NSF/ANSI 53 or 58 claim for PFOA/PFOS does not cover every PFAS, so check that the product lists the compounds detected here.
Environmental Hazards (9) MODERATE
Home & Infrastructure (2) OK
Cost & Community (6) OK
CPSC product recall notices
These national notices are not matched to this ZIP code or water system.
Frequently Asked Questions
Is the tap water in 53792 safe to drink?
EPA SDWIS records 2 violations since 2021 across the water systems mapped to ZIP 53792 (primary system: Madison Water Utility), including 1 health-based. The violation table above shows which system each record belongs to. ZipCheckup last updated this page in July 2026. The federal source release date is unavailable, so that month is not presented as source currency.
Where does 53792's water come from?
The recorded water source for Madison Water Utility, a system mapped to ZIP code 53792, is Groundwater. This system serves approximately 272,000 people.
How can I get my water tested in Madison?
If Madison Water Utility supplies your home, contact it for its Consumer Confidence Report; otherwise contact the water utility that serves your address, or hire a certified lab for independent home water testing. The EPA recommends annual testing if you use a private well.
Is lead a concern in 53792 tap water?
The Lead and Copper Rule record selected for 53792 reports a 90th-percentile lead result of 0.0018 mg/L for a water system mapped to this ZIP (record date 2023-09-30). The EPA action level is 0.015 mg/L. This result is below the EPA action level; it does not show the lead level in each home.
What is the radon risk for 53792?
53792 is mapped to a county in EPA Radon Zone 1 (high county-level radon potential; EPA recommends testing every home), located in Dane County. EPA radon zones range from Zone 1 (highest county-level potential) to Zone 3 (lowest). Testing your home is recommended regardless of zone.
Are there PFAS (forever chemicals) in 53792's water?
Yes, PFAS have been detected in samples from water systems mapped to 53792. Reverse osmosis and activated carbon filters certified to NSF/ANSI 53 or 58 specifically for PFOA/PFOS reduction can reduce PFAS.
How to cite this page
ZipCheckup. (2026). Madison, WI (53792): 1 Health-Based Violation Recorded for Mapped Water Systems. https://zipcheckup.com/report/53792/
@misc{zipcheckup-report-53792,
author = {{ZipCheckup}},
title = {{Madison, WI (53792): 1 Health-Based Violation Recorded for Mapped Water Systems}},
year = {2026},
url = {https://zipcheckup.com/report/53792/}
}
Page version: October 2026.
Nearby ZIP Code Reports
Water quality comparison for ZIP codes near 53792
| ZIP Code | City, State | Distance | Grade | Violations |
|---|---|---|---|---|
| 53701 | Madison, WI | <1 mi | N/A | 0 |
| 53702 | Madison, WI | <1 mi | N/A | 0 |
| 53707 | Madison, WI | <1 mi | N/A | 0 |
| 53708 | Madison, WI | <1 mi | N/A | 0 |
| 53725 | Madison, WI | <1 mi | N/A | 0 |
| 53726 | Madison, WI | <1 mi | C | 2 |
| 53744 | Madison, WI | <1 mi | N/A | 0 |
| 53777 | Madison, WI | <1 mi | N/A | 0 |
| 53778 | Madison, WI | <1 mi | N/A | 0 |
| 53782 | Madison, WI | <1 mi | N/A | 0 |
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