Columbia Heights
Minnesota — Community Water System — PWSID: MN1020016
System Information
| PWSID | MN1020016 |
| System Name | Columbia Heights |
| System Type | Community Water System |
| Water Source | Surface Water Purchased |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 05 |
| Serves School | No |
| Wholesaler | Yes |
| First Reported | Jan 24, 1981 |
| Last Reported | Nov 25, 2025 |
Location & Contact
| State | Minnesota |
| City | Columbia Heights |
| ZIP Code | 55421-3958 |
| Address | Columbia Heights City Hall |
| Organization | Columbia Heights City Council |
| Phone | 7637063606 |
Population & Service
| Population Served | 22,278 |
| Service Connections | 6,700 |
Drinking Water Violations (13)
This water system has 13 violations recorded in the EPA SDWIS database.
| Begin Date | End Date | Contaminant | Category | Health-Based | Major | Measured | Federal MCL | State MCL | Status | Return to Compliance | Rule |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Aug 1, 2025 | Aug 31, 2025 | Revised Total Coliform Rule | MON | No | No | — | — | — | Resolved | Aug 31, 2025 | Revised Total Coliform Rule |
| Aug 1, 2025 | Aug 31, 2025 | Revised Total Coliform Rule | MON | No | No | — | — | — | Resolved | Aug 31, 2025 | Revised Total Coliform Rule |
| Aug 1, 2025 | Aug 31, 2025 | Revised Total Coliform Rule | MON | No | No | — | — | — | Resolved | Aug 31, 2025 | Revised Total Coliform Rule |
| Aug 1, 2025 | Aug 31, 2025 | Revised Total Coliform Rule | MON | No | No | — | — | — | Resolved | Aug 31, 2025 | Revised Total Coliform Rule |
| Jul 2, 2025 | — | LEAD AND COPPER RULE REVISIONS | RPT | No | No | — | — | — | Resolved | Nov 21, 2024 | Lead and Copper Rule Revisions |
| Jul 2, 2025 | — | LEAD AND COPPER RULE REVISIONS | RPT | No | No | — | — | — | Resolved | Nov 21, 2024 | Lead and Copper Rule Revisions |
| Jul 1, 2025 | Sep 30, 2025 | Chlorine | MR | No | No | — | 4.0 mg/L | — | Archived | Sep 30, 2025 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2025 | Sep 30, 2025 | Chlorine | MR | No | No | — | 4.0 mg/L | — | Archived | Sep 30, 2025 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2025 | Sep 30, 2025 | Chlorine | MR | No | No | — | 4.0 mg/L | — | Archived | Sep 30, 2025 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2025 | Sep 30, 2025 | Chlorine | MR | No | No | — | 4.0 mg/L | — | Archived | Sep 30, 2025 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| — | — | — | No | No | — | — | — | — | — | — | |
| — | — | — | No | No | — | — | — | — | — | — | |
| — | — | — | No | No | — | — | — | — | — | — |
About This Water System
Public water system data comes from the EPA Safe Drinking Water Information System (SDWIS). Systems with violations must notify customers. Contact your water utility for the latest annual water quality report.