PRESCOTT, CITY OF
Oregon - Community Water System - PWSID: OR4100692
System Information
| PWSID | OR4100692 |
| System Name | PRESCOTT, CITY OF |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 10 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Mar 12, 1979 |
| Last Reported | Mar 25, 2026 |
Location & Contact
| State | Oregon |
| City | RAINIER |
| ZIP Code | 97048 |
| Address | 72742 BLAKELY ST |
| Organization | PRESCOTT, CITY OF |
| Phone | 503-437-0143 |
Population & Service
| Population Served | 70 |
| Service Connections | 39 |
Drinking Water Violations (531)
This water system has 531 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Oct 1, 2025 | - | Other | No | No | - | - | - | Resolved | Oct 16, 2025 | - | |
| Jul 1, 2025 | - | Other | No | No | - | - | - | Resolved | Aug 27, 2025 | - | |
| Apr 10, 2025 | - | Other | No | No | - | - | - | Resolved | Aug 5, 2025 | - | |
| Oct 17, 2024 | - | TT | Yes | No | - | - | - | Resolved | Aug 5, 2025 | - | |
| Oct 17, 2024 | - | TT | Yes | No | - | - | - | Resolved | Aug 5, 2025 | - | |
| Oct 1, 2024 | - | Other | No | No | - | - | - | Resolved | Aug 27, 2025 | - | |
| Jul 1, 2024 | - | Other | No | No | - | - | - | Resolved | Aug 27, 2025 | - | |
| Jul 1, 2024 | Sep 30, 2024 | MR | No | Yes | - | 0.010 mg/L | - | Resolved | Sep 30, 2024 | - | |
| Dec 1, 2023 | Dec 31, 2023 | MR | No | Yes | - | - | - | Resolved | Dec 31, 2023 | - | |
| Nov 1, 2023 | Nov 30, 2023 | MR | No | Yes | - | - | - | Resolved | Nov 30, 2023 | - | |
| Oct 1, 2023 | Oct 31, 2023 | MR | No | Yes | - | - | - | Resolved | Oct 31, 2023 | - | |
| Oct 1, 2023 | - | Other | No | No | - | - | - | Resolved | Aug 27, 2025 | - | |
| Sep 1, 2023 | Sep 30, 2023 | MR | No | Yes | - | - | - | Resolved | Sep 30, 2023 | - | |
| Aug 1, 2023 | Aug 31, 2023 | MR | No | Yes | - | - | - | Resolved | Aug 31, 2023 | - | |
| Mar 5, 2023 | - | Other | No | No | - | - | - | Resolved | Oct 8, 2024 | - | |
| Oct 1, 2022 | - | MR | No | No | - | TT | - | Resolved | Sep 22, 2023 | - | |
| Oct 1, 2022 | Dec 31, 2022 | MCL | Yes | No | .011 MG/L | 0.010 mg/L | .01 | Resolved | Dec 31, 2022 | - | |
| Oct 1, 2022 | Dec 31, 2022 | MCL | Yes | No | .011 MG/L | 0.010 mg/L | .01 | Resolved | Dec 31, 2022 | - | |
| Jul 19, 2021 | - | MR | No | Yes | - | - | - | Resolved | Oct 15, 2024 | - | |
| Jul 1, 2017 | Sep 30, 2017 | MR | No | Yes | - | 0.010 mg/L | - | Resolved | Sep 30, 2017 | - | |
| Jan 1, 2016 | Mar 31, 2016 | MR | No | Yes | - | 0.010 mg/L | - | Resolved | Mar 31, 2016 | - | |
| Oct 1, 2014 | - | MR | No | No | - | TT | - | Resolved | Sep 1, 2016 | - | |
| Oct 1, 2014 | - | MR | No | No | - | TT | - | Resolved | Sep 1, 2016 | - | |
| Jan 1, 2014 | Dec 31, 2014 | MR | No | Yes | - | 0.010 mg/L | - | Archived | Dec 31, 2014 | - | |
| Oct 1, 2012 | Dec 31, 2012 | MR | No | Yes | - | 15 pCi/L | - | Resolved | Dec 31, 2012 | - | |
| Oct 1, 2012 | Dec 31, 2012 | MR | No | Yes | - | 15 pCi/L | - | Resolved | Dec 31, 2012 | - | |
| Oct 1, 2012 | Dec 31, 2012 | MR | No | Yes | - | 5 pCi/L | - | Resolved | Dec 31, 2012 | - | |
| Oct 1, 2012 | Dec 31, 2012 | MR | No | Yes | - | 5 pCi/L | - | Resolved | Dec 31, 2012 | - | |
| Jul 1, 2012 | Sep 30, 2012 | MR | No | Yes | - | 5 pCi/L | - | Resolved | Sep 30, 2012 | - | |
| Jul 1, 2012 | Sep 30, 2012 | MR | No | Yes | - | 15 pCi/L | - | Resolved | Sep 30, 2012 | - | |
| Jul 1, 2012 | Sep 30, 2012 | MR | No | Yes | - | 15 pCi/L | - | Resolved | Sep 30, 2012 | - | |
| Jul 1, 2012 | Sep 30, 2012 | MR | No | Yes | - | 5 pCi/L | - | Resolved | Sep 30, 2012 | - | |
| Jan 1, 2012 | Dec 31, 2012 | MR | No | Yes | - | - | - | Resolved | Dec 31, 2012 | - | |
| Jan 1, 2012 | Dec 31, 2012 | MR | No | Yes | - | - | - | Resolved | Dec 31, 2012 | - | |
| May 19, 2011 | - | Other | No | No | - | - | - | Resolved | Jun 15, 2011 | - | |
| May 19, 2011 | - | Other | No | No | - | - | - | Resolved | Jun 15, 2011 | - | |
| Mar 13, 2011 | - | Other | No | No | - | - | - | Resolved | Jun 15, 2011 | - | |
| Mar 13, 2011 | - | Other | No | No | - | - | - | Resolved | Jun 15, 2011 | - | |
| Jan 1, 2011 | - | MR | No | No | - | TT | - | Resolved | Oct 10, 2011 | - | |
| Jan 1, 2011 | Mar 31, 2011 | MCL | Yes | No | .017 MG/L | 0.010 mg/L | .01 | Resolved | Mar 31, 2011 | - | |
| Jan 1, 2011 | Mar 31, 2011 | MCL | Yes | No | .017 MG/L | 0.010 mg/L | .01 | Resolved | Mar 31, 2011 | - | |
| Jan 1, 2011 | Mar 31, 2011 | MCL | Yes | No | .017 MG/L | 0.010 mg/L | .01 | Resolved | Mar 31, 2011 | - | |
| Jan 1, 2011 | - | MR | No | No | - | TT | - | Resolved | Oct 10, 2011 | - | |
| Nov 25, 2010 | - | Other | No | No | - | - | - | Resolved | Jun 15, 2011 | - | |
| Nov 25, 2010 | - | Other | No | No | - | - | - | Resolved | Jun 15, 2011 | - | |
| Oct 1, 2010 | Dec 31, 2010 | MR | No | Yes | - | 0.010 mg/L | - | Resolved | Dec 31, 2010 | - | |
| Oct 1, 2010 | Dec 31, 2010 | MCL | Yes | No | .017 MG/L | 0.010 mg/L | .01 | Resolved | Dec 31, 2010 | - | |
| Oct 1, 2010 | Dec 31, 2010 | MCL | Yes | No | .017 MG/L | 0.010 mg/L | .01 | Resolved | Dec 31, 2010 | - | |
| Oct 1, 2010 | Dec 31, 2010 | MCL | Yes | No | .017 MG/L | 0.010 mg/L | .01 | Resolved | Dec 31, 2010 | - | |
| Oct 1, 2010 | Dec 31, 2010 | MR | No | Yes | - | 0.010 mg/L | - | Resolved | Dec 31, 2010 | - |
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.