Water Quality Report

Friendship, WI (53934): 4 Violations Recorded for Mapped Water Systems

EPA data for Adams Waterworks

EPA records for the water systems mapped to 53934 in Friendship, WI contain 4 recorded violations for inclusive record years 2021 through 2026, all mapped systems combined; 0 are marked health-based.

Data source: U.S. Environmental Protection Agency (EPA) SDWIS

Based on EPA Drinking Water FEMA Flood Data U.S. Census CDC Energy Information Admin. USGS Water Data & 9 more federal sources

Latest air quality, EPA records and weather alerts Current data temporarily unavailable

Current EPA violation data unavailable

Safety Score N/A

Water Quality Concerns 4 non-health-based violation records in EPA data

Lead Risk Below action level 0.0034 mg/L, 90th percentile, sample period ending 2023-09-30

NFIP Claim History Claim records 14 claims

Data confidence: High (direct measurement) Medium (sampled / sub-geography) Low (modeled / inferred) Methodology →

At a Glance

Water EPA records for water systems mapped to this ZIP show 4 violations (non-health) (since 2021).
Lead The reported 90th-percentile lead result of 0.0034 mg/L is below the EPA action level for water systems; EPA's health goal for lead is zero.
Radon EPA Zone 2 - county-level radon potential, not a home measurement.
Flood 14 cumulative NFIP claim records. Claim evidence is historical, not current map coverage.

Contaminant Summary

Violations on record (not health-based)

4 violations

Report data assembled: Jul 27, 2026 EPA water-system identity: source date or period is not present in ZipCheckup's accepted source record EPA violation history: more than two update cycles old Lead, copper and UCMR measurements: source date or period is not present in ZipCheckup's accepted source record

Water System

1,847

People Served

Health Violations (since 2021)

Groundwater

Water Source

0.00337 mg/L

Reported Lead Result1.5× the national median for this measure

Zone 2

County Radon Potential · Moderate

$167K

Median Home Value22% below state median ($214K)

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Score Breakdown

Overall Home Safety Score: Score unavailable

Required evidence is missing. Missing values remain unknown and are not imputed or renormalized.

Canonical components

EPA water compliance

86/100

Observed

PFAS MCL screen

Unknown

Evidence missing

EPA radon zone

50/100

Observed

Annual EPA AirData AQI

Unknown

Evidence missing

Required domains

Drinking water

Unknown

Indoor environment

50/100

Outdoor environment

Unknown

Coverage: 2 of 4 components and 1 of 3 domains observed.

Model 4.0.0; series home-safety-v4-cross-vertical.

Safety & Health (6) MODERATE

Your Water System

ZIP code 53934 in Friendship, Wisconsin is mapped to the water system Adams Waterworks (EPA ID: WI7010107). This system provides water to approximately 1,847 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

54613 (Arkdale) - 6 mi
53910 (Adams) - 6 mi - 4 violations recorded for mapped water systems
53927 (Dellwood) - 7 mi
53936 (Grand Marsh) - 9 mi - 4 violations recorded for mapped water systems
54646 (Necedah) - 13 mi
54930 (Coloma) - 16 mi
53964 (Westfield) - 17 mi
54943 (Hancock) - 17 mi - 1 violation recorded for mapped water systems
53950 (New Lisbon) - 18 mi - 4 violations recorded for mapped water systems
53948 (Mauston) - 18 mi - 7 violations recorded for mapped water systems

Data Sources

This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View available EPA compliance records for Adams Waterworks (WI7010107) on EPA.gov.

4 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.

📊 EPA Safe Drinking Water · View source →

Environmental Hazards (11) MODERATE

Home & Infrastructure (6) MODERATE

Cost & Community (9) HIGH

CPSC product recall notices

These national notices are not matched to this ZIP code or water system.

View all recalls →

📊 CPSC · View source →

Protect Your Home in Friendship

Based on local data for ZIP 53934, these services may benefit homeowners in your area.

Based on local data for your area. Use the tools below to explore your options.

Home & Flood Insurance

The ZIP code for this report in Friendship has 14 FEMA flood claims on record. Standard homeowner policies don't cover flood damage - make sure you're protected.

Typical cost: Flood insurance: premiums vary by property and flood zone; request a quote

Check Your Flood Zone (Free)

FEMA flood map lookup - see if your property is in a flood zone

Free tip: Check your FEMA flood zone at msc.fema.gov (free lookup)

Gutter Installation & Repair

The median home in 53934 was built around 1971. Aging gutters can cause foundation damage, basement flooding, and mold - a professional assessment can prevent costly repairs.

Typical cost: Gutter installation: typically $1,000–$2,500 for a standard home

Estimate Your Home Maintenance Costs

Window Replacement

The median build year of homes in Friendship is 1971; check the age and condition of your own windows. ENERGY STAR windows can save $101–$583/year on energy bills.

Typical cost: Window replacement: typically $300–$800 per window installed

Estimate Your Home Maintenance Costs

Roofing Inspection & Repair

Homes built around 1971 may be on their second or third roof. A professional inspection can catch damage before leaks start.

Typical cost: Roof inspection: typically $75–$300; repairs $300–$1,500

Estimate Your Home Insurance Needs

Service recommendations are based on public data for this ZIP code (FEMA, Census ACS, NWS). Actual needs vary by property. By calling, your information will be shared with an independent service provider. ZipCheckup may receive compensation. Cost estimates are approximate and vary by property, condition, and contractor.

Frequently Asked Questions

Is the tap water in 53934 safe to drink?

EPA SDWIS records 4 violations since 2021 across the water systems mapped to ZIP 53934 (primary system: Adams Waterworks), including 0 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 53934's water come from?

The recorded water source for Adams Waterworks, a system mapped to ZIP code 53934, is Groundwater. This system serves approximately 1,847 people.

How can I get my water tested in Friendship?

If Adams Waterworks 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 53934 tap water?

The Lead and Copper Rule record selected for 53934 reports a 90th-percentile lead result of 0.00337 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 53934?

53934 is mapped to a county in EPA Radon Zone 2 (moderate county-level radon potential; EPA recommends testing every home), located in Adams County. EPA radon zones range from Zone 1 (highest county-level potential) to Zone 3 (lowest). Testing your home is recommended regardless of zone.

What does the NFIP claim history show for ZIP 53934?

FEMA records contain 14 flood insurance claims filed in ZIP code 53934; the recorded rated-zone value (the most frequent one if there are several claims) is X, which is claims evidence and may differ from the current FEMA map zone for a property. Claim records do not establish current property risk. Review FEMA's map for the specific property.

How to cite this page

APA

ZipCheckup. (2026). Friendship, WI (53934): 4 Violations Recorded for Mapped Water Systems. https://zipcheckup.com/report/53934/

BibTeX

@misc{zipcheckup-report-53934,
  author = {{ZipCheckup}},
  title  = {{Friendship, WI (53934): 4 Violations Recorded for Mapped Water Systems}},
  year   = {2026},
  url    = {https://zipcheckup.com/report/53934/}
}

Page version: October 2026.

Nearby ZIP Code Reports

Water quality comparison for ZIP codes near 53934

ZIP Code	City, State	Distance	Grade	Violations
54613	Arkdale, WI	6.0 mi	N/A	0
53910	Adams, WI	6.4 mi	N/A	4
53927	Dellwood, WI	6.7 mi	N/A	0
53936	Grand Marsh, WI	8.9 mi	N/A	4
54646	Necedah, WI	12.6 mi	N/A	0
54930	Coloma, WI	16.1 mi	N/A	0
53964	Westfield, WI	16.8 mi	N/A	0
54943	Hancock, WI	17.0 mi	N/A	1
53950	New Lisbon, WI	18.2 mi	N/A	4
53948	Mauston, WI	18.4 mi	N/A	7