SPRAGUE CITY OF
PWS ID: WA5383150 · Sprague, Washington 99032
Population Served
570
Total Violations
119
Health-Based Violations
4
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 294
- County
- Lincoln
- School/Daycare
- No
- MCL Violations
- 4
- Monitoring Violations
- 113
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Barium | MR | 5 | 2008 |
| Fluoride | MR | 5 | 2008 |
| Antimony, Total | MR | 5 | 2008 |
| Beryllium, Total | MR | 5 | 2008 |
| Thallium, Total | MR | 5 | 2008 |
| Arsenic | MR | 5 | 2008 |
| Chromium | MR | 5 | 2008 |
| Nickel | MR | 5 | 2008 |
| Selenium | MR | 5 | 2008 |
| Cadmium | MR | 5 | 2008 |
| Mercury | MR | 5 | 2008 |
| Nitrate | MR | 5 | 2024 |
| Diquat | MR | 5 | 2005 |
| Coliform (TCR) | MCL | 4 | 2005 |
| CYANIDE | MR | 2 | 2008 |
| Coliform (TCR) | MR | 2 | 2014 |
| Consumer Confidence Rule | Other | 2 | 2025 |
| Revised Total Coliform Rule | MON | 2 | 2023 |
| BHC-GAMMA | MR | 1 | 2014 |
| Methoxychlor | MR | 1 | 2014 |
| Toxaphene | MR | 1 | 2014 |
| Di(2-ethylhexyl) adipate | MR | 1 | 2014 |
| Simazine | MR | 1 | 2014 |
| Atrazine | MR | 1 | 2014 |
| Heptachlor epoxide | MR | 1 | 2014 |
| HEXACHLOROBENZENE | MR | 1 | 2014 |
| Benzo(a)pyrene | MR | 1 | 2014 |
| Chlordane | MR | 1 | 2014 |
| cis-1,2-Dichloroethylene | MR | 1 | 2014 |
| DICHLOROMETHANE | MR | 1 | 2014 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.