SANTIAGO WATER ASSOCIATION
Washington - Community Water System - PWSID: 105300081
System Information
| PWSID | 105300081 |
| System Name | SANTIAGO WATER ASSOCIATION |
| 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 | Mar 1, 1993 |
| Last Reported | Mar 25, 2026 |
Location & Contact
| State | Washington |
| City | TAHOLAH |
| ZIP Code | 98587 |
| Address | P.O. BOX 721 |
| Organization | TERRY, GENE |
| Phone | 360-276-8376 |
Population & Service
| Population Served | 95 |
| Service Connections | 73 |
Drinking Water Violations (126)
This water system has 126 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, 2024 | Dec 31, 2024 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Dec 31, 2024 | - | |
| Dec 1, 2024 | Dec 31, 2024 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Dec 31, 2024 | - | |
| Dec 1, 2024 | - | RPT | No | No | - | - | - | Resolved | Jan 23, 2025 | - | |
| Oct 1, 2024 | - | RPT | No | No | - | - | - | Resolved | Nov 20, 2024 | - | |
| Oct 1, 2024 | - | RPT | No | No | - | - | - | Resolved | Nov 20, 2024 | - | |
| Oct 1, 2024 | Oct 31, 2024 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Oct 31, 2024 | - | |
| Oct 1, 2024 | Oct 31, 2024 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Oct 31, 2024 | - | |
| Oct 1, 2024 | Oct 31, 2024 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Oct 31, 2024 | - | |
| Oct 1, 2024 | - | RPT | No | No | - | - | - | Resolved | Nov 20, 2024 | - | |
| Sep 1, 2024 | Sep 30, 2024 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Sep 30, 2024 | - | |
| Sep 1, 2024 | - | RPT | No | No | - | - | - | Resolved | Nov 1, 2024 | - | |
| Jan 1, 2024 | Mar 31, 2024 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Feb 26, 2024 | - | |
| Sep 1, 2023 | - | RPT | No | No | - | - | - | Resolved | Oct 20, 2023 | - | |
| Jul 1, 2023 | Sep 30, 2023 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Sep 30, 2023 | - | |
| Jun 1, 2023 | Jun 30, 2023 | MON | No | Yes | - | - | - | Resolved | Jun 30, 2023 | - | |
| Jan 1, 2022 | - | RPT | No | No | - | - | - | Resolved | Feb 18, 2022 | - | |
| Aug 1, 2021 | - | RPT | No | No | - | - | - | Resolved | Oct 14, 2021 | - | |
| Mar 31, 2020 | - | MR | No | No | - | TT | - | Resolved | Apr 28, 2020 | - | |
| Jul 1, 2018 | Sep 30, 2018 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Sep 30, 2018 | - | |
| Jan 1, 2018 | Mar 31, 2018 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Mar 31, 2018 | - | |
| Sep 1, 2017 | Aug 31, 2020 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Aug 31, 2020 | - | |
| Sep 1, 2017 | Aug 31, 2020 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Aug 31, 2020 | - | |
| Jan 1, 2017 | Dec 31, 2022 | MR | No | Yes | - | 15 pCi/L | - | Resolved | Dec 31, 2022 | - | |
| Jan 1, 2017 | Dec 31, 2019 | MR | No | Yes | - | 0.010 mg/L | - | Resolved | Dec 31, 2019 | - | |
| Jan 1, 2017 | Dec 31, 2022 | MR | No | Yes | - | 30 ug/L | - | Resolved | Dec 31, 2022 | - | |
| Jan 1, 2017 | Dec 31, 2022 | MR | No | Yes | - | 5 pCi/L | - | Resolved | Dec 31, 2022 | - | |
| Oct 1, 2016 | - | Other | No | No | - | - | - | Resolved | Oct 21, 2016 | - | |
| Oct 1, 2016 | Dec 31, 2016 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Dec 31, 2016 | - | |
| Aug 4, 2016 | - | MR | No | Yes | - | - | - | Resolved | Aug 29, 2016 | - | |
| Jul 1, 2016 | - | Other | No | No | - | - | - | Resolved | Aug 15, 2016 | - | |
| Jul 1, 2016 | Sep 30, 2016 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Sep 30, 2016 | - | |
| Oct 1, 2015 | Oct 31, 2015 | MR | No | No | - | 5% of samples | - | Resolved | Oct 31, 2015 | - | |
| Oct 1, 2015 | - | Other | No | No | - | - | - | Resolved | Oct 21, 2016 | - | |
| Oct 1, 2015 | Dec 31, 2015 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Dec 31, 2015 | - | |
| Aug 1, 2015 | Aug 31, 2015 | MCL | Yes | No | - | 5% of samples | - | Resolved | Aug 31, 2015 | - | |
| Jul 1, 2015 | Sep 30, 2015 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Sep 30, 2015 | - | |
| Feb 1, 2015 | Feb 28, 2015 | MR | No | No | - | 5% of samples | - | Resolved | Feb 28, 2015 | - | |
| Jan 1, 2015 | Mar 31, 2015 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Mar 31, 2015 | - | |
| Nov 30, 2014 | - | TT | Yes | No | - | - | - | Resolved | Feb 1, 2018 | - | |
| Nov 30, 2014 | - | TT | Yes | No | - | - | - | Resolved | Jan 10, 2018 | - | |
| Nov 30, 2014 | - | TT | Yes | No | - | - | - | Resolved | Feb 1, 2018 | - | |
| Nov 30, 2014 | - | TT | Yes | No | - | - | - | Resolved | Nov 18, 2017 | - | |
| Nov 30, 2014 | - | TT | Yes | No | - | - | - | Resolved | Jan 10, 2018 | - | |
| Nov 30, 2014 | - | TT | Yes | No | - | - | - | Resolved | Nov 18, 2017 | - | |
| Oct 1, 2014 | - | Other | No | No | - | - | - | Resolved | Dec 18, 2014 | - | |
| Jul 1, 2014 | - | Other | No | No | - | - | - | Resolved | Aug 5, 2014 | - | |
| Apr 1, 2014 | Jun 30, 2014 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Jun 30, 2014 | - | |
| Jan 1, 2014 | Mar 31, 2014 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Mar 31, 2014 | - | |
| Jan 1, 2014 | Dec 31, 2016 | MR | No | Yes | - | 0.010 mg/L | - | Resolved | Nov 8, 2016 | - | |
| Oct 1, 2013 | - | Other | No | No | - | - | - | Resolved | Dec 18, 2014 | - |
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.