CEDAR PARK WATER PLANT
Montana — Community Water System — PWSID: MT0000625
System Information
| PWSID | MT0000625 |
| System Name | CEDAR PARK WATER PLANT |
| System Type | Community Water System |
| Water Source | Surface Water |
| Activity Status | Non-Inventory |
| Owner Type | Private |
| EPA Region | 08 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Mar 5, 1980 |
| Last Reported | Mar 26, 2026 |
Location & Contact
| State | Montana |
| City | BILLINGS |
| ZIP Code | 59101 |
| Address | PO BOX 81006 |
| Organization | — |
| Phone | 406-256-6843 |
Population & Service
| Population Served | 600 |
| Service Connections | 78 |
Drinking Water Violations (246)
This water system has 246 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| May 1, 2003 | May 31, 2003 | MR | No | No | — | 5% of samples | — | Resolved | May 31, 2003 | — | |
| May 1, 2003 | May 31, 2003 | MR | No | No | — | 5% of samples | — | Resolved | May 31, 2003 | — | |
| May 1, 2003 | May 31, 2003 | MR | No | No | — | 5% of samples | — | Resolved | May 31, 2003 | — | |
| Apr 1, 2003 | Apr 30, 2003 | MR | No | No | — | 5% of samples | — | Resolved | Apr 30, 2003 | — | |
| Apr 1, 2003 | Apr 30, 2003 | MR | No | No | — | 5% of samples | — | Resolved | Apr 30, 2003 | — | |
| Apr 1, 2003 | Apr 30, 2003 | MR | No | No | — | 5% of samples | — | Resolved | Apr 30, 2003 | — | |
| Feb 1, 2003 | Feb 28, 2003 | MR | No | No | — | 5% of samples | — | Resolved | Feb 28, 2003 | — | |
| Feb 1, 2003 | Feb 28, 2003 | MR | No | No | — | 5% of samples | — | Resolved | Feb 28, 2003 | — | |
| Feb 1, 2003 | Feb 28, 2003 | MR | No | No | — | 5% of samples | — | Resolved | Feb 28, 2003 | — | |
| Feb 1, 2003 | Feb 28, 2003 | MR | No | No | — | 5% of samples | — | Resolved | Feb 28, 2003 | — | |
| Jan 1, 2003 | Dec 31, 2003 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Jul 16, 2003 | — | |
| Jan 1, 2003 | Dec 31, 2003 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Jul 16, 2003 | — | |
| Jan 1, 2003 | Dec 31, 2003 | MR | No | Yes | — | 0.07 mg/L | — | Resolved | Jul 16, 2003 | — | |
| Jan 1, 2003 | Dec 31, 2003 | MR | No | Yes | — | 1 mg/L | — | Resolved | Jul 16, 2003 | — | |
| Jan 1, 2003 | Dec 31, 2003 | MR | No | Yes | — | — | — | Resolved | Jul 16, 2003 | — | |
| Jan 1, 2003 | Dec 31, 2003 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Jul 16, 2003 | — | |
| Jan 1, 2003 | Dec 31, 2003 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Jul 16, 2003 | — | |
| Jan 1, 2003 | Dec 31, 2003 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Jul 16, 2003 | — | |
| Jan 1, 2003 | Dec 31, 2003 | MR | No | Yes | — | 10 mg/L | — | Resolved | Jul 16, 2003 | — | |
| Jan 1, 2003 | Dec 31, 2003 | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Jul 16, 2003 | — | |
| Jan 1, 2003 | Dec 31, 2003 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Jul 16, 2003 | — | |
| Jan 1, 2003 | Dec 31, 2003 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Jul 16, 2003 | — | |
| Jan 1, 2003 | Dec 31, 2003 | MR | No | Yes | — | 0.007 mg/L | — | Resolved | Jul 16, 2003 | — | |
| Jan 1, 2003 | Dec 31, 2003 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Jul 16, 2003 | — | |
| Jan 1, 2003 | Dec 31, 2003 | MR | No | Yes | — | 0.2 mg/L | — | Resolved | Jul 16, 2003 | — | |
| Jan 1, 2003 | Dec 31, 2003 | MR | No | Yes | — | 0.002 mg/L | — | Resolved | Jul 16, 2003 | — | |
| Jan 1, 2003 | Dec 31, 2003 | MR | No | Yes | — | 0.1 mg/L | — | Resolved | Jul 16, 2003 | — | |
| Jan 1, 2003 | Dec 31, 2003 | MR | No | Yes | — | 0.075 mg/L | — | Resolved | Jul 16, 2003 | — | |
| Jan 1, 2003 | Dec 31, 2003 | MR | No | Yes | — | 0.1 mg/L | — | Resolved | Jul 16, 2003 | — | |
| Jan 1, 2003 | Dec 31, 2003 | MR | No | Yes | — | 0.6 mg/L | — | Resolved | Jul 16, 2003 | — | |
| Jan 1, 2003 | Dec 31, 2003 | MR | No | Yes | — | 0.7 mg/L | — | Resolved | Jul 16, 2003 | — | |
| Jan 1, 2003 | Dec 31, 2003 | MR | No | Yes | — | 0.07 mg/L | — | Resolved | Jul 16, 2003 | — | |
| Jan 1, 2003 | Dec 31, 2003 | MR | No | Yes | — | 0.1 mg/L | — | Resolved | Jul 16, 2003 | — | |
| Oct 1, 2002 | — | MR | No | No | — | TT | — | Archived | Jul 16, 2003 | — | |
| Oct 1, 2002 | — | MR | No | No | — | TT | — | Archived | Jul 16, 2003 | — | |
| Jan 1, 2002 | Dec 31, 2002 | MR | No | Yes | — | 0.1 mg/L | — | Resolved | Dec 31, 2002 | — | |
| Jan 1, 2002 | Dec 31, 2002 | MR | No | Yes | — | 0.1 mg/L | — | Resolved | Dec 31, 2002 | — | |
| Jan 1, 2002 | Dec 31, 2002 | MR | No | Yes | — | 0.1 mg/L | — | Resolved | Dec 31, 2002 | — | |
| Jan 1, 2002 | Dec 31, 2002 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Dec 31, 2002 | — | |
| Jan 1, 2002 | Dec 31, 2002 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Dec 31, 2002 | — | |
| Jan 1, 2002 | Dec 31, 2002 | MR | No | Yes | — | 1 mg/L | — | Resolved | Dec 31, 2002 | — | |
| Jan 1, 2002 | Dec 31, 2002 | MR | No | Yes | — | 1 mg/L | — | Resolved | Dec 31, 2002 | — | |
| Jan 1, 2002 | Dec 31, 2002 | MR | No | Yes | — | 0.7 mg/L | — | Resolved | Dec 31, 2002 | — | |
| Jan 1, 2002 | Dec 31, 2002 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Dec 31, 2002 | — | |
| Jan 1, 2002 | Dec 31, 2002 | MR | No | Yes | — | 0.1 mg/L | — | Resolved | Dec 31, 2002 | — | |
| Jan 1, 2002 | Dec 31, 2002 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Dec 31, 2002 | — | |
| Jan 1, 2002 | Dec 31, 2002 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Dec 31, 2002 | — | |
| Jan 1, 2002 | Dec 31, 2002 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Dec 31, 2002 | — | |
| Jan 1, 2002 | Dec 31, 2002 | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2002 | — | |
| Jan 1, 2002 | Dec 31, 2002 | MR | No | Yes | — | 0.7 mg/L | — | Resolved | Dec 31, 2002 | — |
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.