Great Basin Water Burbank
PWS ID: WA5331477 · Pasco, Washington 99301
Population Served
656
Total Violations
762
Health-Based Violations
74
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 212
- County
- Walla Walla
- School/Daycare
- No
- MCL Violations
- 74
- Monitoring Violations
- 675
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Nitrate | MCL | 61 | 2022 |
| cis-1,2-Dichloroethylene | MR | 27 | 2023 |
| DICHLOROMETHANE | MR | 27 | 2023 |
| o-Dichlorobenzene | MR | 27 | 2023 |
| Vinyl chloride | MR | 27 | 2023 |
| 1,1,1-Trichloroethane | MR | 27 | 2023 |
| 1,2-Dichloropropane | MR | 27 | 2023 |
| Tetrachloroethylene | MR | 27 | 2023 |
| CHLOROBENZENE | MR | 27 | 2023 |
| Benzene | MR | 27 | 2023 |
| Ethylbenzene | MR | 27 | 2023 |
| Styrene | MR | 27 | 2023 |
| 1,2,4-Trichlorobenzene | MR | 27 | 2023 |
| p-Dichlorobenzene | MR | 27 | 2023 |
| trans-1,2-Dichloroethylene | MR | 27 | 2023 |
| 1,2-Dichloroethane | MR | 27 | 2023 |
| Carbon tetrachloride | MR | 27 | 2023 |
| Trichloroethylene | MR | 27 | 2023 |
| 1,1,2-Trichloroethane | MR | 27 | 2023 |
| Toluene | MR | 27 | 2023 |
| 1,1-Dichloroethylene | MR | 27 | 2023 |
| Fluoride | MR | 26 | 2023 |
| Lead and Copper Rule | MR | 24 | 2019 |
| Coliform (TCR) | MR | 15 | 1999 |
| Coliform (TCR) | MCL | 8 | 2006 |
| Nitrate | MR | 7 | 2005 |
| Diquat | MR | 7 | 2007 |
| Consumer Confidence Rule | Other | 6 | 2015 |
| Fluoride | MCL | 5 | 2024 |
| Dinoseb | MR | 3 | 2020 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.