HELENA NORTH KOA
MT · PWS ID MT0003679 · Community water system
2
contaminants tested
2
detected
50
people served
Other contaminants detected
| Contaminant | Max | Detection rate | Source | Period |
|---|---|---|---|---|
| Nitrate-Nitrite | 11900 UG/L | 28/30 | SYR4 | 2012–2019 |
| LEAD SUMMARY | 0.0180 mg/L | 5/5 | LCR | 2025 |
Areas served
HELENA