YELLOWTAIL DAM GC SYSTEM Water Quality Report
Population
125
people served
Water Source
🏔️ Ground
wells & aquifers
National Rank
Top 90%
of 49,184 US systems
5-Year Record
⚠️ 3
violations recorded
C
Fair
Safety Grade
3 violations in the past 5 years
System Details
- PWSID
- MT0002514
- Population Served
- 125
- Water Source
- Ground Water
- Owner
- Federal
- State
- Montana
- EPA Region
- 8
Contaminants of Concern
| Contaminant | Status | Violations |
|---|---|---|
| Contaminant 7000 | ⚠ Monitoring/Reporting | 7 |
| Contaminant 5000 | ⚠ Monitoring/Reporting | 3 |
| Antimony | ⚠ Monitoring/Reporting | 1 |
Violation History
2024
1
2023
2
2017
1
2015
1
2012
2
2010
1
2007
1
2002
1
2000
1
Total violations on record: 11
Service Area
Cities Served
ZIP Codes Served
How does this compare?
This systemNational average
Grade C
Avg: B-C
11violations total
39% of national average
National avg: ~28 per system
🏘️ Small community water system.