GREEN MEADOW COUNTRY CLUB
PWS ID: MT0001452 · HELENA, Montana 59602
Population Served
471
Total Violations
235
Health-Based Violations
79
Water Source
Groundwater
System Details
- System Type
- Non-Transient Non-Community
- Owner Type
- Private
- Connections
- 1
- County
- Lewis and Clark
- School/Daycare
- No
- MCL Violations
- 71
- Monitoring Violations
- 146
- Treatment Tech Violations
- 8
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 49 | 2014 |
| Arsenic | MCL | 44 | 2014 |
| Coliform (TCR) | MCL | 27 | 2013 |
| Lead and Copper Rule | MR | 9 | 2014 |
| E. COLI | MR | 9 | 2014 |
| Lead and Copper Rule | TT | 8 | 2011 |
| Asbestos | MR | 6 | 2011 |
| Chlorine | MR | 6 | 2014 |
| 1,2,4-Trichlorobenzene | MR | 3 | 2008 |
| cis-1,2-Dichloroethylene | MR | 3 | 2008 |
| o-Dichlorobenzene | MR | 3 | 2008 |
| p-Dichlorobenzene | MR | 3 | 2008 |
| trans-1,2-Dichloroethylene | MR | 3 | 2008 |
| 1,2-Dichloroethane | MR | 3 | 2008 |
| 1,1,1-Trichloroethane | MR | 3 | 2008 |
| Carbon tetrachloride | MR | 3 | 2008 |
| Trichloroethylene | MR | 3 | 2008 |
| 1,2-Dichloropropane | MR | 3 | 2008 |
| 1,1,2-Trichloroethane | MR | 3 | 2008 |
| CHLOROBENZENE | MR | 3 | 2008 |
| Benzene | MR | 3 | 2008 |
| Ethylbenzene | MR | 3 | 2008 |
| Styrene | MR | 3 | 2008 |
| Nitrate-Nitrite | MR | 3 | 2001 |
| Toluene | MR | 3 | 2008 |
| Vinyl chloride | MR | 3 | 2008 |
| 1,1-Dichloroethylene | MR | 3 | 2008 |
| Xylenes, Total | MR | 3 | 2008 |
| DICHLOROMETHANE | MR | 3 | 2008 |
| Tetrachloroethylene | MR | 3 | 2008 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.