Water Quality: Cathlamet, WA
4 water systems • 3,606 people served
No Health ViolationsWater Quality Summary
Cathlamet is served by 4 public water systems with a combined service population of 3,606 people, and has 15 EPA Safe Drinking Water Act violations on record. None of those violations are health-based — the records reflect missed monitoring or reporting deadlines rather than a contaminant exceeding safe levels. Cathlamet's violation count is 91% below the national average for Washington.
Water Systems Serving Cathlamet
| System Name | PWSID | Source | Population | Violations |
|---|---|---|---|---|
| CATHLAMET WATER DEPT | WA5311850 | Surface Water | 1,636 | 5 |
| PUGET ISLAND | WA5369760 | Surface Water | 920 | 1 |
| WESTERN WAHKIAKUM | WA5395167 | Groundwater | 791 | 4 |
| Skamokawa Water System | WA5305198 | Groundwater | 259 | 5 |
Concerned About Your Water?
A home water filter can remove common contaminants. NSF-certified filters are tested against EPA standards.
Consider a reverse osmosis system for comprehensive filtration or a carbon filter for basic improvement.
Other Cities in Washington
Data Sources
Drinking water violation data from the EPA Safe Drinking Water Information System (SDWIS). Data includes all recorded violations for active community water systems.