Boulder City of
PWSID: MT0000158
System Details
| Population Served | 1,400 |
| Service Connections | 563 |
| Water Source | Groundwater |
| System Type | Community Water System |
| Owner | Local Government |
| Status | Active |
| City | Boulder |
| Zip Code | 59632 |
Areas Served
- Boulder, Jefferson County
Lead & Copper Testing
| Contaminant | Level | EPA Action Level | Status |
|---|
| Lead (90th percentile) | 0.0000 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0000 mg/L | 0.015 mg/L | Below Action Level |
5 Active Violations
| Contaminant | Violation | Date | Health-Based | Status |
|---|
| | 2003-10-01 | | Open |
| | 2002-10-01 | | Open |
| | 2002-07-01 | | Open |
| | 2001-10-01 | | Open |
| | 2001-07-01 | | Open |
Violation History (50 total)
| Contaminant | Violation | Date | Health-Based | Status |
|---|
| | 2024-01-01 | Major | Acknowledged |
| | 2024-01-01 | Major | Returned to Compliance |
| | 2024-01-01 | Major | Acknowledged |
| | 2024-01-01 | Major | Returned to Compliance |
| | 2022-07-01 | Yes | Returned to Compliance |
| | 2022-07-01 | Yes | Returned to Compliance |
| | 2018-09-01 | Major | Returned to Compliance |
| | 2014-09-01 | Major | Returned to Compliance |
| | 2014-09-01 | Major | Returned to Compliance |
| | 2011-01-01 | Major | Returned to Compliance |
| | 2011-01-01 | Major | Returned to Compliance |
| | 2011-01-01 | Major | Returned to Compliance |
| | 2011-01-01 | Major | Returned to Compliance |
| | 2011-01-01 | Major | Returned to Compliance |
| | 2011-01-01 | Major | Returned to Compliance |
| | 2011-01-01 | Major | Returned to Compliance |
| | 2011-01-01 | Major | Returned to Compliance |
| | 2011-01-01 | Major | Returned to Compliance |
| | 2011-01-01 | Major | Returned to Compliance |
| | 2011-01-01 | Major | Returned to Compliance |
| | 2011-01-01 | Major | Returned to Compliance |
| | 2011-01-01 | Major | Returned to Compliance |
| | 2011-01-01 | Major | Returned to Compliance |
| | 2011-01-01 | Major | Returned to Compliance |
| | 2011-01-01 | Major | Returned to Compliance |
| | 2011-01-01 | Major | Returned to Compliance |
| | 2011-01-01 | Major | Returned to Compliance |
| | 2011-01-01 | Major | Returned to Compliance |
| | 2011-01-01 | Major | Returned to Compliance |
| | 2011-01-01 | Major | Returned to Compliance |
| | 2011-01-01 | Major | Returned to Compliance |
| | 2011-01-01 | Major | Returned to Compliance |
| | 2011-01-01 | Major | Returned to Compliance |
| | 2011-01-01 | Major | Returned to Compliance |
| | 2011-01-01 | Major | Returned to Compliance |
| | 2011-01-01 | Major | Returned to Compliance |
| | 2011-01-01 | Major | Returned to Compliance |
| | 2011-01-01 | Major | Returned to Compliance |
| | 2011-01-01 | Major | Returned to Compliance |
| | 2006-07-01 | | Returned to Compliance |
| | 2006-06-01 | Yes | Returned to Compliance |
| | 2005-10-01 | | Returned to Compliance |
| | 2004-10-01 | | Returned to Compliance |
| | 2004-07-01 | | Returned to Compliance |
| | 2003-07-01 | | Returned to Compliance |