LAMB-WESTON PASCO
PWS ID: WA5373920 · Pasco, Washington 99301
Population Served
650
Total Violations
40
Health-Based Violations
11
Water Source
Groundwater
System Details
- System Type
- Non-Transient Non-Community
- Owner Type
- Private
- Connections
- 1
- County
- Franklin
- School/Daycare
- No
- MCL Violations
- 11
- Monitoring Violations
- 27
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Nitrate | MCL | 11 | 2014 |
| Nitrate | MR | 4 | 2022 |
| Diquat | MR | 4 | 2005 |
| Coliform (TCR) | MR | 2 | 2014 |
| Arsenic | MR | 1 | 2008 |
| Barium | MR | 1 | 2008 |
| Chromium | MR | 1 | 2008 |
| CYANIDE | MR | 1 | 2008 |
| Mercury | MR | 1 | 2008 |
| Nickel | MR | 1 | 2008 |
| Selenium | MR | 1 | 2008 |
| Antimony, Total | MR | 1 | 2008 |
| Beryllium, Total | MR | 1 | 2008 |
| Dalapon | MR | 1 | 2020 |
| Picloram | MR | 1 | 2020 |
| Dinoseb | MR | 1 | 2020 |
| 2,4,5-TP | MR | 1 | 2020 |
| Pentachlorophenol | MR | 1 | 2020 |
| Cadmium | MR | 1 | 2008 |
| Fluoride | MR | 1 | 2008 |
| Thallium, Total | MR | 1 | 2008 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.