MCDOUGAL WATER SYSTEM
Oregon — Community Water System — PWSID: OR4105879
System Information
| PWSID | OR4105879 |
| System Name | MCDOUGAL WATER SYSTEM |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 10 |
| Serves School | No |
| Wholesaler | No |
| First Reported | May 8, 1998 |
| Last Reported | Mar 25, 2026 |
Location & Contact
| State | Oregon |
| City | PRINEVILLE |
| ZIP Code | 97754 |
| Address | 2434 NW MCDOUGAL COURT |
| Organization | MCDOUGAL WATER SYSTEM |
| Phone | 541-350-0329 |
Population & Service
| Population Served | 60 |
| Service Connections | 28 |
Drinking Water Violations (88)
This water system has 88 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 19, 2025 | — | MR | No | Yes | — | — | — | Resolved | Aug 28, 2025 | — | |
| Aug 1, 2025 | Aug 31, 2025 | MON | No | Yes | — | — | — | Resolved | Aug 31, 2025 | — | |
| Jul 1, 2025 | Jul 31, 2025 | MCL | Yes | No | — | — | — | Archived | Jul 31, 2025 | — | |
| Jul 1, 2025 | Jul 31, 2025 | MCL | Yes | No | — | — | — | Archived | Jul 31, 2025 | — | |
| Jul 1, 2023 | — | Other | No | No | — | — | — | Resolved | Jul 24, 2023 | — | |
| Jun 1, 2009 | Jun 30, 2009 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jun 30, 2009 | — | |
| Jun 1, 2009 | Jun 30, 2009 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jun 30, 2009 | — | |
| Jan 1, 2005 | Dec 31, 2007 | MR | No | Yes | — | 0.002 mg/L | — | Archived | Dec 31, 2007 | — | |
| Jan 1, 2005 | Dec 31, 2007 | MR | No | Yes | — | 0.006 mg/L | — | Archived | Dec 31, 2007 | — | |
| Jan 1, 2005 | Dec 31, 2007 | MR | No | Yes | — | 4.0 mg/L | — | Archived | Dec 31, 2007 | — | |
| Jan 1, 2005 | Dec 31, 2007 | MR | No | Yes | — | 0.2 mg/L | — | Archived | Dec 31, 2007 | — | |
| Jan 1, 2005 | Dec 31, 2007 | MR | No | Yes | — | 0.002 mg/L | — | Archived | Dec 31, 2007 | — | |
| Jan 1, 2005 | Dec 31, 2007 | MR | No | Yes | — | 0.005 mg/L | — | Archived | Dec 31, 2007 | — | |
| Jan 1, 2005 | Dec 31, 2007 | MR | No | Yes | — | — | — | Archived | Dec 31, 2007 | — | |
| Jan 1, 2005 | Dec 31, 2007 | MR | No | Yes | — | 0.004 mg/L | — | Archived | Dec 31, 2007 | — | |
| Jan 1, 2005 | Dec 31, 2007 | MR | No | Yes | — | 0.1 mg/L | — | Archived | Dec 31, 2007 | — | |
| Jan 1, 2005 | Dec 31, 2007 | MR | No | Yes | — | 0.05 mg/L | — | Archived | Dec 31, 2007 | — | |
| Jan 1, 2005 | Dec 31, 2007 | MR | No | Yes | — | 2 mg/L | — | Archived | Dec 31, 2007 | — | |
| Jul 1, 2000 | — | MR | No | No | — | TT | — | Resolved | Aug 7, 2003 | — | |
| Jul 1, 2000 | — | MR | No | No | — | TT | — | Resolved | Aug 7, 2003 | — | |
| Nov 1, 1998 | Nov 30, 1998 | MR | No | No | — | 5% of samples | — | Resolved | Nov 30, 1998 | — | |
| Oct 1, 1998 | Oct 31, 1998 | MR | No | No | — | 5% of samples | — | Resolved | Oct 31, 1998 | — | |
| Oct 1, 1996 | Dec 31, 1996 | MR | No | No | — | 5% of samples | — | Resolved | Dec 31, 1996 | — | |
| Jan 1, 1996 | Dec 31, 1998 | MR | No | Yes | — | 0.001 mg/L | — | Resolved | Dec 31, 1998 | — | |
| Jan 1, 1996 | Dec 31, 1998 | MR | No | Yes | — | 0.075 mg/L | — | Resolved | Dec 31, 1998 | — | |
| Jan 1, 1996 | Dec 31, 1998 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Dec 31, 1998 | — | |
| Jan 1, 1996 | Dec 31, 1998 | MR | No | Yes | — | 0.00005 mg/L | — | Resolved | Dec 31, 1998 | — | |
| Jan 1, 1996 | Dec 31, 1998 | MR | No | Yes | — | 0.1 mg/L | — | Resolved | Dec 31, 1998 | — | |
| Jan 1, 1996 | Dec 31, 1998 | MR | No | Yes | — | 0.0002 mg/L | — | Resolved | Dec 31, 1998 | — | |
| Jan 1, 1996 | Dec 31, 1998 | MR | No | Yes | — | 0.2 mg/L | — | Resolved | Dec 31, 1998 | — | |
| Jan 1, 1996 | Dec 31, 1998 | MR | No | Yes | — | 0.0002 mg/L | — | Resolved | Dec 31, 1998 | — | |
| Jan 1, 1996 | Dec 31, 1998 | MR | No | Yes | — | 0.1 mg/L | — | Resolved | Dec 31, 1998 | — | |
| Jan 1, 1996 | Dec 31, 1998 | MR | No | Yes | — | 0.0004 mg/L | — | Resolved | Dec 31, 1998 | — | |
| Jan 1, 1996 | Dec 31, 1998 | MR | No | Yes | — | 0.6 mg/L | — | Resolved | Dec 31, 1998 | — | |
| Jan 1, 1996 | Dec 31, 1998 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Dec 31, 1998 | — | |
| Jan 1, 1996 | Dec 31, 1998 | MR | No | Yes | — | 0.0002 mg/L | — | Resolved | Dec 31, 1998 | — | |
| Jan 1, 1996 | Dec 31, 1998 | MR | No | Yes | — | 0.05 mg/L | — | Resolved | Dec 31, 1998 | — | |
| Jan 1, 1996 | Dec 31, 1998 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Dec 31, 1998 | — | |
| Jan 1, 1996 | Dec 31, 1998 | MR | No | Yes | — | 0.1 mg/L | — | Resolved | Dec 31, 1998 | — | |
| Jan 1, 1996 | Dec 31, 1998 | MR | No | Yes | — | 0.003 mg/L | — | Resolved | Dec 31, 1998 | — | |
| Jan 1, 1996 | Dec 31, 1998 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Dec 31, 1998 | — | |
| Jan 1, 1996 | Dec 31, 1998 | MR | No | Yes | — | 0.4 mg/L | — | Resolved | Dec 31, 1998 | — | |
| Jan 1, 1996 | Dec 31, 1998 | MR | No | Yes | — | 0.003 mg/L | — | Resolved | Dec 31, 1998 | — | |
| Jan 1, 1996 | Dec 31, 1998 | MR | No | Yes | — | — | — | Resolved | Dec 31, 1998 | — | |
| Jan 1, 1996 | Dec 31, 1998 | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Dec 31, 1998 | — | |
| Jan 1, 1996 | Dec 31, 1998 | MR | No | Yes | — | 0.001 mg/L | — | Resolved | Dec 31, 1998 | — | |
| Jan 1, 1996 | Dec 31, 1998 | MR | No | Yes | — | 0.0005 mg/L | — | Resolved | Dec 31, 1998 | — | |
| Jan 1, 1996 | Dec 31, 1998 | MR | No | Yes | — | 0.07 mg/L | — | Resolved | Dec 31, 1998 | — | |
| Jan 1, 1996 | Dec 31, 1998 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Dec 31, 1998 | — | |
| Jan 1, 1996 | Dec 31, 1998 | MR | No | Yes | — | 0.04 mg/L | — | Resolved | Dec 31, 1998 | — |
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.