Water Quality: Horn Lake, MS
4 water systems • 29,061 people served
No Health ViolationsWater Quality Summary
Horn Lake is served by 4 public water systems with a combined service population of 29,061 people, and has 41 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. Horn Lake's violation count is 42% below the national average for Mississippi.
Water Systems Serving Horn Lake
| System Name | PWSID | Source | Population | Violations |
|---|---|---|---|---|
| CITY OF HORN LAKE | MS0170022 | Groundwater | 13,649 | 8 |
| HORN LAKE WATER ASSOCIATION | MS0170010 | Groundwater | 12,735 | 10 |
| CITY OF HORN LAKE - TWIN LAKES | MS0170025 | Groundwater | 1,948 | 16 |
| CITY OF HORN LAKE - HOLLY HILLS | MS0170024 | Groundwater | 729 | 7 |
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 Mississippi
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.