Public water system · OK2004704
ActiveNewcastle
Community water system in McClain County, Oklahoma, drawing primarily on purchased surface water.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
7,900
Service connections
5,032
Primary source
SWP
Purchased surface water
System type
CWS
Community water system
System record
Violations & enforcement
| Began | Violation | Contaminant | Health-based | Status |
|---|---|---|---|---|
| 2025-10-01 | 52 | 5000 | No | Unaddressed |
| 2025-06-01 | 27 | 0999 | No | Resolved |
| 2022-02-01 | 27 | 2456 | No | Resolved |
| 2022-02-01 | 27 | 2950 | No | Resolved |
| 2014-01-01 | 03 | 1025 | No | Resolved |
| 2014-01-01 | 03 | 1085 | No | Resolved |
| 2014-01-01 | 03 | 1045 | No | Resolved |
| 2014-01-01 | 03 | 1074 | No | Resolved |
| 2014-01-01 | 03 | 1015 | No | Resolved |
| 2014-01-01 | 03 | 1020 | No | Resolved |
| 2014-01-01 | 03 | 1010 | No | Resolved |
| 2014-01-01 | 03 | 1075 | No | Resolved |
Newcastle: frequently asked questions
Is Newcastle's water safe to drink?
Newcastle 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 Newcastle?
Newcastle (PWSID OK2004704) is a local government-owned community water system, regulated by the OK state drinking water program.
How many people does Newcastle serve?
Newcastle reports serving 7,900 people through 5,032 service connections in McClain County, Oklahoma.
Where does Newcastle get its water?
EPA SDWIS lists this system's primary water source as purchased surface water.
Other water systems in McClain County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Purcell | McClain | 6,693 | Community | Groundwater |
| Blanchard | McClain | 2,966 | Community | Purchased surface water |
| Goldsby Water Auth Trust | McClain | 2,000 | Community | Groundwater |
| Mcclain Co Rwd # 8 | McClain | 1,897 | Community | Groundwater |
| Wayne | McClain | 688 | Community | Groundwater |
| Washington | McClain | 600 | Community | Groundwater |