Public water system · MS0170025
ActiveCity of Horn Lake - Twin Lakes
Community water system in DeSoto County, Mississippi, drawing primarily on groundwater.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
1,948
Service connections
727
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
Violations & enforcement
| Began | Violation | Contaminant or rule | Health-based | Status |
|---|---|---|---|---|
| 2024-01-01 | Monitoring and reportingMonitoring and Reporting (DBP) · code 27 | Total trihalomethanes (TTHM)code 2950 | No | Resolved |
| 2024-01-01 | Monitoring and reportingMonitoring and Reporting (DBP) · code 27 | Haloacetic acids (HAA5)code 2456 | No | Resolved |
| 2023-01-01 | Monitoring and reportingMonitoring and Reporting (DBP) · code 27 | Total trihalomethanes (TTHM)code 2950 | No | Resolved |
| 2023-01-01 | Monitoring and reportingMonitoring and Reporting (DBP) · code 27 | Haloacetic acids (HAA5)code 2456 | No | Resolved |
| 2010-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Radium-228code 4030 | No | Archived |
| 2010-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Combined Uraniumcode 4006 | No | Archived |
| 2010-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Radium-226code 4020 | No | Archived |
| 2009-10-01 | Monitoring and reportingMonitoring, Regular · code 03 | Radium-228code 4030 | No | Archived |
| 2009-10-01 | Monitoring and reportingMonitoring, Regular · code 03 | Combined Uraniumcode 4006 | No | Archived |
| 2009-10-01 | Monitoring and reportingMonitoring, Regular · code 03 | Radium-226code 4020 | No | Archived |
| 2009-07-01 | Monitoring and reportingMonitoring, Regular · code 03 | Radium-228code 4030 | No | Archived |
| 2009-07-01 | Monitoring and reportingMonitoring, Regular · code 03 | Combined Uraniumcode 4006 | No | Archived |
The 12 most recent violations in EPA's records, newest first.Labels and codes come from EPA's SDWIS reference tables. A monitoring or reporting violation means a required test or report was missed or late; it does not by itself mean a contaminant was found. "Health-based" marks violations of a legal limit or required treatment.
City of Horn Lake - Twin Lakes: frequently asked questions
Is City of Horn Lake - Twin Lakes's water safe to drink?
City of Horn Lake - Twin Lakes is an active community water system regulated under the Safe Drinking Water Act, overseen by the MS state drinking water program. EPA's SDWA data records violations for this system — the most recent are listed on this page; consult EPA ECHO or your annual Consumer Confidence Report for its current compliance status.
Who runs City of Horn Lake - Twin Lakes?
City of Horn Lake - Twin Lakes (PWSID MS0170025) is a local government-owned community water system, regulated by the MS state drinking water program.
How many people does City of Horn Lake - Twin Lakes serve?
City of Horn Lake - Twin Lakes reports serving 1,948 people through 727 service connections in DeSoto County, Mississippi.
Where does City of Horn Lake - Twin Lakes get its water?
EPA SDWIS lists this system's primary water source as groundwater.
Other water systems in DeSoto County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| City of Southaven | DeSoto | 56,000 | Community | Groundwater |
| City of Olive Branch | DeSoto | 54,025 | Community | Groundwater |
| City of Hernando | DeSoto | 14,457 | Community | Groundwater |
| City of Horn Lake | DeSoto | 13,649 | Community | Groundwater |
| Horn Lake Water Association | DeSoto | 12,735 | Community | Groundwater |
| Lewisburg Water Association | DeSoto | 9,390 | Community | Groundwater |
Working with water-system records? Pro adds alerts, change history and CSV export ($49/mo); Enterprise adds full national files, the API and an MCP server for AI tools.