GRAYS HARBOR CO WATER DIST 1
PWS ID: WA5329200 · Raymond, Washington 98577
Population Served
1,302
Total Violations
294
Health-Based Violations
0
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 747
- County
- Grays Harbor
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 290
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 16 | 2005 |
| Nitrate | MR | 13 | 2007 |
| Pentachlorophenol | MR | 6 | 2005 |
| 1,2,4-Trichlorobenzene | MR | 5 | 2005 |
| cis-1,2-Dichloroethylene | MR | 5 | 2005 |
| DICHLOROMETHANE | MR | 5 | 2005 |
| o-Dichlorobenzene | MR | 5 | 2005 |
| p-Dichlorobenzene | MR | 5 | 2005 |
| Vinyl chloride | MR | 5 | 2005 |
| trans-1,2-Dichloroethylene | MR | 5 | 2005 |
| 1,2-Dichloroethane | MR | 5 | 2005 |
| Carbon tetrachloride | MR | 5 | 2005 |
| 1,2-Dichloropropane | MR | 5 | 2005 |
| Tetrachloroethylene | MR | 5 | 2005 |
| CHLOROBENZENE | MR | 5 | 2005 |
| Endrin | MR | 5 | 2005 |
| Methoxychlor | MR | 5 | 2005 |
| Toxaphene | MR | 5 | 2005 |
| Di(2-ethylhexyl) adipate | MR | 5 | 2005 |
| Heptachlor epoxide | MR | 5 | 2005 |
| Benzo(a)pyrene | MR | 5 | 2005 |
| Picloram | MR | 5 | 2005 |
| Dinoseb | MR | 5 | 2005 |
| Aldicarb | MR | 5 | 2005 |
| Ethylbenzene | MR | 5 | 2005 |
| Benzene | MR | 5 | 2005 |
| BHC-GAMMA | MR | 5 | 2005 |
| OXAMYL | MR | 5 | 2005 |
| Aldicarb sulfone | MR | 5 | 2005 |
| Trichloroethylene | MR | 5 | 2005 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.