Public water system · OK3004014
ActiveWister
Community water system in Le Flore County, Oklahoma, drawing primarily on purchased surface water.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
1,002
Service connections
612
Primary source
SWP
Purchased surface water
System type
CWS
Community water system
System record
Violations & enforcement
| Began | Violation | Contaminant | Health-based | Status |
|---|---|---|---|---|
| 2025-09-29 | 35 | 2456 | No | Resolved |
| 2024-07-01 | 52 | 5000 | No | Resolved |
| 2023-07-01 | 52 | 5000 | No | Resolved |
| 2009-06-01 | 30 | 2950 | No | Resolved |
| 2009-06-01 | 30 | 2456 | No | Resolved |
| 2008-05-01 | 30 | 2456 | No | Resolved |
| 2008-05-01 | 30 | 2950 | No | Resolved |
| 2005-11-01 | 22 | 3100 | Yes | Resolved |
| 2005-10-01 | 23 | 3100 | No | Resolved |
| 2001-03-01 | 23 | 3100 | No | Resolved |
| 2001-02-01 | 23 | 3100 | No | Resolved |
| 2001-01-01 | 23 | 3100 | No | Resolved |
Wister: frequently asked questions
Is Wister's water safe to drink?
Wister 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 Wister?
Wister (PWSID OK3004014) is a local government-owned community water system, regulated by the OK state drinking water program.
How many people does Wister serve?
Wister reports serving 1,002 people through 612 service connections in Le Flore County, Oklahoma.
Where does Wister get its water?
EPA SDWIS lists this system's primary water source as purchased surface water.
Other water systems in Le Flore County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Leflore Co. Rwd #14 | Le Flore | 9,077 | Community | Purchased surface water |
| Poteau Pwa | Le Flore | 7,939 | Community | Purchased surface water |
| Leflore Co. Rwd #2 | Le Flore | 4,700 | Community | Purchased surface water |
| Leflore Co. Rwd #18 | Le Flore | 3,870 | Community | Purchased surface water |
| Heavener Utility Auth - Psg | Le Flore | 3,000 | Community | Purchased surface water |
| Spiro | Le Flore | 2,200 | Community | Surface water |