LAMBERT SEWER AND WATER ASSN
PWS ID: MT0000269 · LAMBERT, Montana 59243
Population Served
150
Total Violations
519
Health-Based Violations
83
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 118
- County
- Richland
- School/Daycare
- No
- MCL Violations
- 83
- Monitoring Violations
- 360
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Fluoride | MCL | 67 | 2015 |
| Coliform (TCR) | MR | 63 | 2014 |
| Consumer Confidence Rule | Other | 54 | 2021 |
| Fluoride | MR | 49 | 2024 |
| Revised Total Coliform Rule | MON | 24 | 2025 |
| Lead and Copper Rule | MR | 20 | 2020 |
| Chlorine | MR | 17 | 2009 |
| Coliform (TCR) | MCL | 16 | 2003 |
| Nitrate-Nitrite | MR | 14 | 2024 |
| Carbofuran | MR | 10 | 2011 |
| OXAMYL | MR | 10 | 2011 |
| Endrin | MR | 6 | 2005 |
| Atrazine | MR | 6 | 2005 |
| Aldicarb sulfoxide | MR | 6 | 2005 |
| Aldicarb | MR | 6 | 2005 |
| Toxaphene | MR | 6 | 2005 |
| LASSO | MR | 6 | 2005 |
| Simazine | MR | 6 | 2005 |
| Benzo(a)pyrene | MR | 6 | 2005 |
| Heptachlor epoxide | MR | 6 | 2005 |
| Aldicarb sulfone | MR | 6 | 2005 |
| BHC-GAMMA | MR | 6 | 2005 |
| HEXACHLOROBENZENE | MR | 6 | 2005 |
| Chlordane | MR | 6 | 2005 |
| Di(2-ethylhexyl) adipate | MR | 6 | 2005 |
| Methoxychlor | MR | 6 | 2005 |
| Heptachlor | MR | 6 | 2005 |
| Hexachlorocyclopentadiene | MR | 6 | 2005 |
| TTHM | MR | 5 | 2023 |
| Total Haloacetic Acids (HAA5) | MR | 5 | 2023 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.