WESTERN HILLS MH ESTATES
Oregon - Community Water System - PWSID: OR4101172
System Information
| PWSID | OR4101172 |
| System Name | WESTERN HILLS MH ESTATES |
| 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 | Jan 28, 1981 |
| Last Reported | Mar 25, 2026 |
Location & Contact
| State | Oregon |
| City | RAINIER |
| ZIP Code | 97048 |
| Address | PO BOX 151 |
| Organization | WESTERN HILLS MH ESTATES |
| Phone | 503-410-9372 |
Population & Service
| Population Served | 375 |
| Service Connections | 109 |
Drinking Water Violations (149)
This water system has 149 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Dec 1, 2025 | Dec 31, 2025 | MR | No | Yes | - | - | - | Archived | Dec 31, 2025 | - | |
| Oct 1, 2025 | - | MR | No | No | - | TT | - | Unaddressed | - | - | |
| Sep 1, 2025 | Sep 30, 2025 | MR | No | Yes | - | - | - | Archived | Sep 30, 2025 | - | |
| Jun 1, 2025 | Jun 30, 2025 | MR | No | Yes | - | - | - | Archived | Jun 30, 2025 | - | |
| Dec 6, 2024 | - | Other | No | No | - | - | - | Resolved | Mar 10, 2025 | - | |
| Oct 1, 2024 | - | Other | No | No | - | - | - | Resolved | Nov 14, 2024 | - | |
| Sep 1, 2024 | Sep 30, 2024 | TT | Yes | No | - | - | - | Resolved | Sep 30, 2024 | - | |
| Sep 1, 2024 | Sep 30, 2024 | TT | Yes | No | - | - | - | Resolved | Sep 30, 2024 | - | |
| Jan 1, 2024 | Jan 31, 2024 | TT | Yes | No | - | - | - | Resolved | Jan 31, 2024 | - | |
| Jan 1, 2024 | Jan 31, 2024 | TT | Yes | No | - | - | - | Resolved | Jan 31, 2024 | - | |
| Jan 1, 2024 | Jan 31, 2024 | TT | Yes | No | - | - | - | Resolved | Jan 31, 2024 | - | |
| Jul 1, 2023 | Jul 31, 2023 | TT | Yes | No | - | - | - | Resolved | Jul 31, 2023 | - | |
| Jul 1, 2023 | Jul 31, 2023 | TT | Yes | No | - | - | - | Resolved | Jul 31, 2023 | - | |
| Jul 1, 2023 | Jul 31, 2023 | TT | Yes | No | - | - | - | Resolved | Jul 31, 2023 | - | |
| Mar 5, 2023 | - | Other | No | No | - | - | - | Resolved | Mar 21, 2023 | - | |
| Mar 5, 2023 | - | Other | No | No | - | - | - | Resolved | Mar 21, 2023 | - | |
| Oct 22, 2022 | - | TT | Yes | No | - | - | - | Resolved | May 1, 2023 | - | |
| Oct 22, 2022 | - | TT | Yes | No | - | - | - | Resolved | May 1, 2023 | - | |
| Oct 22, 2022 | - | TT | Yes | No | - | - | - | Resolved | May 1, 2023 | - | |
| Oct 22, 2022 | - | TT | Yes | No | - | - | - | Resolved | May 1, 2023 | - | |
| Jul 2, 2022 | - | Other | No | No | - | - | - | Resolved | Mar 21, 2023 | - | |
| Jul 2, 2022 | - | Other | No | No | - | - | - | Resolved | Mar 21, 2023 | - | |
| Apr 18, 2022 | - | MR | No | Yes | - | - | - | Resolved | Jun 20, 2022 | - | |
| Jan 1, 2021 | Dec 31, 2021 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 2021 | - | |
| Oct 1, 2017 | - | MR | No | No | - | TT | - | Resolved | Sep 25, 2020 | - | |
| Jan 1, 2017 | Dec 31, 2017 | MR | No | Yes | - | - | - | Resolved | Dec 31, 2017 | - | |
| Oct 1, 2016 | Sep 30, 2019 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Sep 30, 2019 | - | |
| Oct 1, 2016 | Sep 30, 2019 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Sep 30, 2019 | - | |
| Jan 24, 2016 | - | Other | No | No | - | - | - | Resolved | Dec 24, 2015 | - | |
| Dec 16, 2015 | - | MR | No | Yes | - | - | - | Resolved | Dec 24, 2015 | - | |
| Dec 16, 2015 | - | MR | No | Yes | - | - | - | Resolved | Dec 24, 2015 | - | |
| Oct 1, 2014 | - | MR | No | No | - | TT | - | Resolved | Jan 15, 2015 | - | |
| Oct 1, 2014 | Oct 31, 2014 | MR | No | No | - | 5% of samples | - | Resolved | Oct 31, 2014 | - | |
| Jan 1, 2013 | Dec 31, 2013 | MR | No | Yes | - | - | - | Resolved | Dec 31, 2013 | - | |
| Jan 1, 2012 | Dec 31, 2012 | MR | No | Yes | - | - | - | Resolved | Dec 31, 2012 | - | |
| Jan 1, 2012 | Dec 31, 2012 | MR | No | Yes | - | 10 mg/L | - | Archived | Dec 31, 2012 | - | |
| Jan 1, 2012 | Dec 31, 2012 | MR | No | Yes | - | - | - | Resolved | Dec 31, 2012 | - | |
| Oct 1, 2011 | Oct 31, 2011 | MR | No | No | - | 5% of samples | - | Resolved | Oct 31, 2011 | - | |
| Oct 1, 2011 | Oct 31, 2011 | MR | No | No | - | 5% of samples | - | Resolved | Oct 31, 2011 | - | |
| Jan 1, 2011 | Dec 31, 2013 | MR | No | Yes | - | 0.010 mg/L | - | Resolved | Dec 31, 2013 | - | |
| Jan 1, 2011 | - | MR | No | No | - | TT | - | Resolved | Jul 7, 2011 | - | |
| Jan 1, 2011 | - | MR | No | No | - | TT | - | Resolved | Jul 7, 2011 | - | |
| Nov 1, 2010 | - | MR | No | Yes | - | - | - | Unaddressed | - | - | |
| Jun 1, 2010 | Jun 30, 2010 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jun 30, 2010 | - | |
| Jun 1, 2010 | Jun 30, 2010 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jun 30, 2010 | - | |
| Jun 1, 2010 | Jun 30, 2010 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jun 30, 2010 | - | |
| Jun 1, 2010 | Jun 30, 2010 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jun 30, 2010 | - | |
| Jun 1, 2010 | Jun 30, 2010 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jun 30, 2010 | - | |
| Sep 1, 2009 | Sep 30, 2009 | MR | No | No | - | 5% of samples | - | Resolved | Sep 30, 2009 | - | |
| Sep 1, 2009 | Sep 30, 2009 | MR | No | No | - | 5% of samples | - | Resolved | Sep 30, 2009 | - |
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.