Hanover, MN (55341): High Radon Potential Area
EPA data combined for 2 water systems mapped to this ZIP (largest mapped system: Joint Powers Water Board)
EPA records for the water systems mapped to 55341 in Hanover, MN contain zero recorded violations for inclusive record years 2021 through 2026. This does not establish that every category was monitored or published, and it does not cover events outside that source window.
Data source: U.S. Environmental Protection Agency (EPA) SDWIS
At a Glance
- Water No drinking-water violations in EPA records since 2021.
- Lead The reported 90th-percentile lead result is below the laboratory reporting limit, not a measured zero; 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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For Hanover (55341), this report lists 1 elevated-risk finding and none in its critical tier.
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) HIGH
Your Water System
ZIP code 55341 in Hanover, Minnesota is mapped to the water system Joint Powers Water Board (EPA ID: MN1860024). This system provides water to approximately 30,922 people from groundwater sources.
There are 2 community water systems serving this area.
Lead & Copper in Your Water
The EPA requires water systems to monitor lead and copper levels under the Lead and Copper Rule.
| Metal | Measured Level | EPA Action Level | Status | Sample Date or Period |
|---|---|---|---|---|
| Copper | Action-level exceedance on record | 1.3 mg/L | Exceeds action level | Not present in ZipCheckup accepted source data |
Water Systems Serving This Area
| System Name | EPA ID | Population | Source |
|---|---|---|---|
| Joint Powers Water Board | MN1860024 | 30,922 | Groundwater |
| Rogers | MN1270047 | 14,430 | Groundwater |
Other Water Quality Reports in Minnesota
- 55001 (Afton)
- 55002 (Almelund)
- 55003 (Bayport) - 2 violations recorded for mapped water systems
- 55005 (Bethel)
- 55006 (Braham)
- 55007 (Brook Park)
- 55008 (Cambridge)
- 55009 (Cannon Falls)
- 55010 (Castle Rock)
- 55011 (Cedar) - 3 violations recorded for mapped water systems
- 55012 (Center City) - 1 violation recorded for mapped water systems
- 55013 (Chisago City) - 3 violations recorded for mapped water systems
- 55014 (Circle Pines) - 5 violations recorded for mapped water systems
- 55016 (Cottage Grove)
- 55017 (Dalbo)
- 55018 (Dennison)
- 55019 (Dundas) - 2 violations recorded for mapped water systems
- 55020 (Elko New Market)
- 55021 (Faribault) - 3 violations recorded for mapped water systems
- 55024 (Farmington)
Nearby Water Quality Reports
- 55376 (Saint Michael) - 3 mi
- 55357 (Loretto) - 4 mi
- 55374 (Rogers) - 5 mi - 2 violations recorded for mapped water systems
- 55373 (Rockford) - 6 mi
- 55572 (Rockford) - 6 mi
- 55301 (Albertville) - 7 mi
- 55340 (Hamel) - 7 mi
- 55313 (Buffalo) - 9 mi
- 55561 (Monticello) - 10 mi
- 55563 (Monticello) - 10 mi
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View available EPA compliance records for Joint Powers Water Board (MN1860024) 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 55341.
Detected compounds: PFBA.
Highest measured level: 0.0066 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 (10) OK
Home & Infrastructure (7) OK
Cost & Community (7) MODERATE
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 55341 safe to drink?
EPA SDWIS records 0 violations since 2021 across the water systems mapped to ZIP 55341 (primary system: Joint Powers Water Board), 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 55341's water come from?
The recorded water source for Joint Powers Water Board, a system mapped to ZIP code 55341, is Groundwater. This system serves approximately 30,922 people.
How can I get my water tested in Hanover?
If Joint Powers Water Board 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.
What is the radon risk for 55341?
55341 is mapped to a county in EPA Radon Zone 1 (high county-level radon potential; EPA recommends testing every home), located in Wright 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 55341's water?
Yes, PFAS have been detected in samples from water systems mapped to 55341. 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). Hanover, MN (55341): High Radon Potential Area. https://zipcheckup.com/report/55341/
@misc{zipcheckup-report-55341,
author = {{ZipCheckup}},
title = {{Hanover, MN (55341): High Radon Potential Area}},
year = {2026},
url = {https://zipcheckup.com/report/55341/}
}
Page version: October 2026.
Nearby ZIP Code Reports
Water quality comparison for ZIP codes near 55341
| ZIP Code | City, State | Distance | Grade | Violations |
|---|---|---|---|---|
| 55376 | Saint Michael, MN | 3.3 mi | N/A | 0 |
| 55357 | Loretto, MN | 3.7 mi | N/A | 0 |
| 55374 | Rogers, MN | 4.5 mi | C | 2 |
| 55373 | Rockford, MN | 5.5 mi | C | 0 |
| 55572 | Rockford, MN | 5.8 mi | N/A | 0 |
| 55301 | Albertville, MN | 6.6 mi | C | 0 |
| 55340 | Hamel, MN | 7.3 mi | C | 0 |
| 55313 | Buffalo, MN | 9.4 mi | C | 0 |
| 55561 | Monticello, MN | 9.8 mi | N/A | 0 |
| 55563 | Monticello, MN | 9.8 mi | N/A | 0 |
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