INDIANOLA
PWS ID: 105300085 · SUQUAMISH, 10 98392
Population Served
78
Total Violations
89
Health-Based Violations
3
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Native American
- Connections
- 29
- School/Daycare
- No
- MCL Violations
- 3
- Monitoring Violations
- 79
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 24 | 2008 |
| Chlorine | MR | 5 | 2008 |
| Nitrate | MR | 5 | 2006 |
| Consumer Confidence Rule | Other | 4 | 2006 |
| Coliform (TCR) | MCL | 3 | 2004 |
| Chromium | MR | 1 | 2005 |
| CYANIDE | MR | 1 | 2005 |
| Mercury | MR | 1 | 2005 |
| Nickel | MR | 1 | 2005 |
| Antimony, Total | MR | 1 | 2005 |
| Beryllium, Total | MR | 1 | 2005 |
| Thallium, Total | MR | 1 | 2005 |
| Toxaphene | MR | 1 | 2005 |
| Diquat | MR | 1 | 2005 |
| Endothall | MR | 1 | 2005 |
| Glyphosate | MR | 1 | 2005 |
| OXAMYL | MR | 1 | 2005 |
| Simazine | MR | 1 | 2005 |
| Total Haloacetic Acids (HAA5) | MR | 1 | 2004 |
| Di(2-ethylhexyl) phthalate | MR | 1 | 2005 |
| Picloram | MR | 1 | 2005 |
| Carbofuran | MR | 1 | 2005 |
| Atrazine | MR | 1 | 2005 |
| LASSO | MR | 1 | 2005 |
| Heptachlor | MR | 1 | 2005 |
| 2,4-D | MR | 1 | 2005 |
| 2,4,5-TP | MR | 1 | 2005 |
| Benzo(a)pyrene | MR | 1 | 2005 |
| Total Polychlorinated Biphenyls (PCB) | MR | 1 | 2005 |
| Lead and Copper Rule | MR | 1 | 2021 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.