Water Quality: Heron Lake, MN
1 water system • 691 people served
No Health ViolationsWater Quality Summary
Heron Lake is served by 1 public water system with a combined service population of 691 people, and has 3 EPA Safe Drinking Water Act violations on record. None of those violations are health-based — the records reflect missed monitoring or reporting deadlines rather than a contaminant exceeding safe levels. Heron Lake's violation count is 46% below the national average for Minnesota.
Water Systems Serving Heron Lake
| System Name | PWSID | Source | Population | Violations |
|---|---|---|---|---|
| Heron Lake | MN1320002 | Groundwater | 691 | 3 |
Concerned About Your Water?
A home water filter can remove common contaminants. NSF-certified filters are tested against EPA standards.
Consider a reverse osmosis system for comprehensive filtration or a carbon filter for basic improvement.
Other Cities in Minnesota
Data Sources
Drinking water violation data from the EPA Safe Drinking Water Information System (SDWIS). Data includes all recorded violations for active community water systems.