RIVERSHORE COMMUNITY LLC
PWS ID: MT0000414 · PORT ORCHARD, Montana 98366
Population Served
90
Total Violations
1,698
Health-Based Violations
3
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 46
- County
- Cascade
- School/Daycare
- No
- MCL Violations
- 3
- Monitoring Violations
- 1,553
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 998 | 2016 |
| Consumer Confidence Rule | Other | 132 | 2017 |
| Lead and Copper Rule | MR | 87 | 2016 |
| Revised Total Coliform Rule | MON | 35 | 2016 |
| TTHM | MR | 10 | 2013 |
| Total Haloacetic Acids (HAA5) | MR | 10 | 2013 |
| Di(2-ethylhexyl) adipate | MR | 8 | 2002 |
| Benzo(a)pyrene | MR | 8 | 2002 |
| Dinoseb | MR | 8 | 2002 |
| Dalapon | MR | 8 | 2002 |
| Pentachlorophenol | MR | 8 | 2002 |
| Chlordane | MR | 8 | 2002 |
| Atrazine | MR | 8 | 2002 |
| Aldicarb sulfone | MR | 8 | 2002 |
| Aldicarb | MR | 8 | 2002 |
| LASSO | MR | 8 | 2002 |
| 2,4,5-TP | MR | 8 | 2002 |
| 2,4-D | MR | 8 | 2002 |
| BHC-GAMMA | MR | 8 | 2002 |
| Methoxychlor | MR | 8 | 2002 |
| Arsenic | MR | 8 | 2002 |
| Cadmium | MR | 8 | 2002 |
| Chromium | MR | 8 | 2002 |
| Fluoride | MR | 8 | 2002 |
| Thallium, Total | MR | 8 | 2002 |
| Endrin | MR | 8 | 2002 |
| Picloram | MR | 8 | 2002 |
| Aldicarb sulfoxide | MR | 8 | 2002 |
| Carbofuran | MR | 8 | 2002 |
| Heptachlor | MR | 8 | 2002 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.