CITY OF HORN LAKE
Community Water System · Mississippi · HORN LAKE
PWSID: MS0170022
Compliant
Population Served
13.6K
Service Connections
5.4K
Total Violations
345
Health-Based Violations
3
Lead & Copper Data
Lead Level
Caution1.20 ppb
Action Level: 15 ppb (EPA) · Sampled: 2024-12-31
015 ppb action level
Copper Level
No copper sampling data available
System Details
- Water Source
- Groundwater
- System Type
- Community Water System
- City
- HORN LAKE
- ZIP Code
- 38637
- Counties Served
- DeSoto
- Cities Served
- HORN LAKE
- Open Violations
- 0
- State
- Mississippi
Violation Summary
345
Total Violations
3
Health-Based
0
Open Now
Most recent violation: 2008-07-01
Explore Mississippi Water Quality
See all water systems, lead data, and violation trends for Mississippi.
Data source: EPA ECHO SDWIS Bulk Download (Jan 2026). PWSID: MS0170022.SafeWater Home