Centerville School
PWSID: MT0000771
System Details
| Population Served | 292 |
| Service Connections | 1 |
| Water Source | Groundwater |
| System Type | Non-Transient Non-Community |
| Owner | State |
| Status | Active |
| City | Sand Coulee |
| Zip Code | 59472 |
| Note | School or Daycare |
Areas Served
- Sand Coulee, Cascade County
Lead & Copper Testing
| Contaminant | Level | EPA Action Level | Status |
|---|---|---|---|
| Lead (90th percentile) | 0.0010 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0000 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0000 mg/L | 0.015 mg/L | Below Action Level |
Violation History (26 total)
| Contaminant | Violation | Date | Health-Based | Status |
|---|---|---|---|---|
| 2024-12-30 | Returned to Compliance | |||
| 2023-02-01 | Yes | Returned to Compliance | ||
| 2023-02-01 | Yes | Returned to Compliance | ||
| 2023-02-01 | Yes | Returned to Compliance | ||
| 2023-02-01 | Yes | Returned to Compliance | ||
| 2023-01-01 | Yes | Returned to Compliance | ||
| 2023-01-01 | Yes | Returned to Compliance | ||
| 2023-01-01 | Yes | Returned to Compliance | ||
| 2023-01-01 | Yes | Returned to Compliance | ||
| 2022-12-01 | Yes | Returned to Compliance | ||
| 2022-12-01 | Yes | Returned to Compliance | ||
| 2022-12-01 | Yes | Returned to Compliance | ||
| 2022-07-01 | Major | Returned to Compliance | ||
| 2022-07-01 | Major | Returned to Compliance | ||
| 2022-07-01 | Major | Returned to Compliance | ||
| 2018-06-01 | Yes | Returned to Compliance | ||
| 2017-10-01 | Returned to Compliance | |||
| 2017-10-01 | Major | Returned to Compliance | ||
| 2017-09-01 | Major | Returned to Compliance | ||
| 2017-08-01 | Major | Returned to Compliance | ||
| 2017-04-01 | Major | Returned to Compliance | ||
| 2017-03-01 | Major | Returned to Compliance | ||
| 2016-06-01 | Major | Returned to Compliance | ||
| 2011-10-01 | Returned to Compliance | |||
| 2010-01-01 | Returned to Compliance | |||
| 2004-10-01 | Returned to Compliance |