RAVENSDALE WATER SUPPLY
PWS ID: WA5371400 · Renton, Washington 98058
Population Served
389
Total Violations
61
Health-Based Violations
0
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 31
- County
- King
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 49
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 25 | 2000 |
| Lead and Copper Rule | MR | 14 | 2005 |
| Consumer Confidence Rule | Other | 2 | 2025 |
| Revised Total Coliform Rule | MON | 1 | 2022 |
| Cadmium | MR | 1 | 1979 |
| Mercury | MR | 1 | 1979 |
| Nitrate | MR | 1 | 1979 |
| Chromium | MR | 1 | 1979 |
| Fluoride | MR | 1 | 1979 |
| Arsenic | MR | 1 | 1979 |
| Gross Alpha, Excl. Radon and U | MR | 1 | 1979 |
| Selenium | MR | 1 | 1979 |
| Barium | MR | 1 | 1979 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.