Maple Lane Behavioral Health
PWS ID: WA5351195 · Centralia, Washington 98531
Population Served
450
Total Violations
56
Health-Based Violations
6
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- State
- Connections
- 128
- County
- Thurston
- School/Daycare
- No
- MCL Violations
- 6
- Monitoring Violations
- 46
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Revised Total Coliform Rule | MON | 7 | 2023 |
| Coliform (TCR) | MCL | 6 | 1993 |
| Consumer Confidence Rule | Other | 4 | 2024 |
| Coliform (TCR) | MR | 4 | 2012 |
| Nitrate | MR | 1 | 2010 |
| Arsenic | MR | 1 | 2008 |
| Cadmium | MR | 1 | 2008 |
| CYANIDE | MR | 1 | 2008 |
| Beryllium, Total | MR | 1 | 2008 |
| Thallium, Total | MR | 1 | 2008 |
| DICHLOROMETHANE | MR | 1 | 2008 |
| p-Dichlorobenzene | MR | 1 | 2008 |
| Vinyl chloride | MR | 1 | 2008 |
| trans-1,2-Dichloroethylene | MR | 1 | 2008 |
| 1,2-Dichloropropane | MR | 1 | 2008 |
| Trichloroethylene | MR | 1 | 2008 |
| 1,1,2-Trichloroethane | MR | 1 | 2008 |
| CHLOROBENZENE | MR | 1 | 2008 |
| Benzene | MR | 1 | 2008 |
| Mercury | MR | 1 | 2008 |
| Styrene | MR | 1 | 2008 |
| Ethylbenzene | MR | 1 | 2008 |
| Fluoride | MR | 1 | 2008 |
| 1,1-Dichloroethylene | MR | 1 | 2008 |
| Carbon tetrachloride | MR | 1 | 2008 |
| 1,2,4-Trichlorobenzene | MR | 1 | 2008 |
| Antimony, Total | MR | 1 | 2008 |
| Lead and Copper Rule | MR | 1 | 2021 |
| 1,1,1-Trichloroethane | MR | 1 | 2008 |
| Gross Alpha, Excl. Radon and U | MR | 1 | 1979 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.