BC WATER CO
PWS ID: WA53AA373 · Kennewick, Washington 99338
Population Served
1,262
Total Violations
29
Health-Based Violations
15
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 305
- County
- Benton
- School/Daycare
- No
- MCL Violations
- 15
- Monitoring Violations
- 14
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Nitrate | MCL | 15 | 2016 |
| Barium | MR | 1 | 2017 |
| Chromium | MR | 1 | 2017 |
| CYANIDE | MR | 1 | 2017 |
| Mercury | MR | 1 | 2017 |
| Nickel | MR | 1 | 2017 |
| Nitrite | MR | 1 | 2017 |
| Selenium | MR | 1 | 2017 |
| Beryllium, Total | MR | 1 | 2017 |
| Thallium, Total | MR | 1 | 2017 |
| Coliform (TCR) | MR | 1 | 2005 |
| Arsenic | MR | 1 | 2017 |
| Fluoride | MR | 1 | 2017 |
| Antimony, Total | MR | 1 | 2017 |
| Cadmium | MR | 1 | 2017 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.