AMITY SQUARE WATER SYSTEM
PWS ID: MT0003710 · MISSOULA, Montana 59804
Population Served
50
Total Violations
216
Health-Based Violations
9
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 18
- County
- Missoula
- School/Daycare
- No
- MCL Violations
- 9
- Monitoring Violations
- 205
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 9 | 2009 |
| Chromium | MR | 6 | 2014 |
| Fluoride | MR | 6 | 2014 |
| Nickel | MR | 6 | 2014 |
| Antimony, Total | MR | 6 | 2014 |
| Beryllium, Total | MR | 6 | 2014 |
| Selenium | MR | 6 | 2014 |
| Barium | MR | 6 | 2014 |
| Mercury | MR | 6 | 2014 |
| Cadmium | MR | 6 | 2014 |
| Thallium, Total | MR | 6 | 2014 |
| Endrin | MR | 3 | 2002 |
| Dalapon | MR | 3 | 2002 |
| Di(2-ethylhexyl) adipate | MR | 3 | 2002 |
| Simazine | MR | 3 | 2002 |
| Di(2-ethylhexyl) phthalate | MR | 3 | 2002 |
| Dinoseb | MR | 3 | 2002 |
| Hexachlorocyclopentadiene | MR | 3 | 2002 |
| Carbofuran | MR | 3 | 2002 |
| LASSO | MR | 3 | 2002 |
| Heptachlor | MR | 3 | 2002 |
| Heptachlor epoxide | MR | 3 | 2002 |
| 2,4,5-TP | MR | 3 | 2002 |
| HEXACHLOROBENZENE | MR | 3 | 2002 |
| Benzo(a)pyrene | MR | 3 | 2002 |
| 1,2,4-Trichlorobenzene | MR | 3 | 2002 |
| DICHLOROMETHANE | MR | 3 | 2002 |
| o-Dichlorobenzene | MR | 3 | 2002 |
| p-Dichlorobenzene | MR | 3 | 2002 |
| 1,2-Dichloroethane | MR | 3 | 2002 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.