Roseau
EPA ID: MN1680003 · 2,729 people served · 1 ZIP code
ZipCheckup's reading of EPA records for Roseau (MN1680003): 6 violations on record since 2021. Looking at the EPA enforcement file for Roseau, 6 violations are listed in the dataset, and none is recorded as open for the 2,729 people in its service area.
Data: EPA SDWIS
Service Area Map
Coverage area for Roseau Source: EPA SDWIS service area boundaries.
Service area boundary
Demographics of ZIP Codes Served
The ZIP codes associated with Roseau have a median household income of $77,336 and about 5,776 residents live in those ZIP codes (Census; not the number of people this system supplies). Approximately 57% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
💧 Where Does Your Water Come From?
Roseau's water is classified in EPA records as a groundwater source. Groundwater is naturally filtered through rock and soil, but it can be vulnerable to PFAS contamination, nitrates from agriculture, and industrial chemicals that seep into the water table.
Infrastructure Risk
Comparable Water Systems
Similar-sized systems in Minnesota
System Overview
Roseau (EPA ID: MN1680003) is a community water system in Minnesota that serves approximately 2,729 people from groundwater sources.
This system serves ZIP code 56751 in Roseau.
Violation History
Status breakdown for accepted records with record years 2021-2026: 3 resolved, 3 archived, 0 addressed, and 0 unaddressed. Under this source contract, current noncompliance is the sum of addressed and unaddressed records. Archived and resolved records are excluded from current noncompliance.
Recent Violations
| Date | Contaminant | Type | Status |
|---|---|---|---|
| October 1, 2025 | Revised Total Coliform Rule | Non-health-based | Resolved |
| October 1, 2025 | Chlorine | Non-health-based | Archived |
| July 1, 2021 | Total Haloacetic Acids (HAA5) | Non-health-based | Archived |
| July 1, 2021 | TTHM | Non-health-based | Resolved |
| March 1, 2021 | Revised Total Coliform Rule | Non-health-based | Resolved |
| January 1, 2021 | Chlorine | Non-health-based | Archived |
Contaminants Detected
The following contaminants have been flagged in EPA records for this water system:
| Contaminant | Category | Violations | Health-Based |
|---|---|---|---|
| Chlorine | Monitoring & Reporting | 2 | No |
| Chlorine | Monitoring & Reporting | 2 | No |
| Total Haloacetic Acids (HAA5) | Monitoring & Reporting | 1 | No |
| TTHM | Monitoring & Reporting | 1 | No |
Lead & Copper
EPA Lead and Copper Rule evidence attributed directly to this water system:
| Lead Level | Exceeds Action Level | Sample Date |
|---|---|---|
| Below the reporting limit | No | 2024-12-31 |
The accepted LCR snapshot contains 1 reported copper action-level exceedance record for this PWSID. The source does not provide a verified copper level for publication.
Radon Risk in Service Area
1 of 1 ZIP records with known zones is in EPA Radon Zone 1.
The EPA recommends testing all homes regardless of radon zone. County radon zones cannot replace an in-home radon test.
ZIP Codes Served
Coverage: Service area ZIP codes sourced from EPA Community Water System Service Area Boundaries v3 (March 2026 release). These ZIPs reflect the actual deployment footprint recorded by MN or modeled from parcel and building-footprint data.
- 56751 - Roseau
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View available EPA compliance records for Roseau (MN1680003) on EPA.gov.
Frequently Asked Questions
Is Roseau water safe to drink?
The accepted 2026Q2 ECHO snapshot shows no current noncompliance for Roseau; its 6 accepted 2021-2026 records are resolved or archived. Historical compliance status does not establish conditions at a specific tap.
How many people does Roseau serve?
Roseau serves approximately 2,729 people across 1 ZIP code in Minnesota.
Where does Roseau get its water?
The primary water source is groundwater.
Frequently Asked Questions
How to cite this page
ZipCheckup. (n.d.). Roseau (MN): 6 EPA Violations. https://zipcheckup.com/water-system/mn1680003/
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author = {{ZipCheckup}},
title = {{Roseau (MN): 6 EPA Violations}},
year = {n.d.},
url = {https://zipcheckup.com/water-system/mn1680003/}
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What You Can Do
Test your water
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Check your specific ZIP code
Water quality can vary within a system. View nearest ZIP report →
Contact your utility
Roseau (EPA ID: MN1680003) - request the latest Consumer Confidence Report or ask about specific contaminants.