Public water system · OK2005501
ActiveNichols Hills
Community water system in Oklahoma County, Oklahoma, drawing primarily on groundwater.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
4,020
Service connections
1,924
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
Violations & enforcement
| Began | Violation | Contaminant | Health-based | Status |
|---|---|---|---|---|
| 2025-01-01 | 27 | 2456 | No | Archived |
| 2025-01-01 | 27 | 2950 | No | Archived |
| 2024-10-17 | 2E | 5200 | Yes | Resolved |
| 2024-10-17 | 4G | 5200 | No | Resolved |
| 2024-01-01 | 03 | 2383 | No | Resolved |
| 2024-01-01 | 03 | 2946 | No | Resolved |
| 2024-01-01 | 03 | 2931 | No | Resolved |
| 2024-01-01 | 03 | 2105 | No | Resolved |
| 2024-01-01 | 03 | 2306 | No | Resolved |
| 2024-01-01 | 03 | 2274 | No | Resolved |
| 2024-01-01 | 03 | 2065 | No | Resolved |
| 2024-01-01 | 03 | 1038 | No | Resolved |
Nichols Hills: frequently asked questions
Is Nichols Hills's water safe to drink?
Nichols Hills is an active community water system regulated under the Safe Drinking Water Act, overseen by the OK state drinking water program. EPA SDWA violation and enforcement records for this system are being added to AquaCensus from EPA ECHO; consult EPA ECHO or your annual Consumer Confidence Report for its current compliance status.
Who runs Nichols Hills?
Nichols Hills (PWSID OK2005501) is a local government-owned community water system, regulated by the OK state drinking water program.
How many people does Nichols Hills serve?
Nichols Hills reports serving 4,020 people through 1,924 service connections in Oklahoma County, Oklahoma.
Where does Nichols Hills get its water?
EPA SDWIS lists this system's primary water source as groundwater.
Other water systems in Oklahoma County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Oklahoma City | Oklahoma | 644,000 | Community | Surface water |
| Edmond Pwa | Oklahoma | 79,408 | Community | Surface water |
| Midwest City | Oklahoma | 55,935 | Community | Surface water |
| Tinker Air Force Base | Oklahoma | 24,645 | Community | Groundwater |
| Del City | Oklahoma | 22,128 | Community | Surface water |
| Bethany | Oklahoma | 20,307 | Community | Groundwater under influence of surface water |