MABTON CITY OF
Washington — Community Water System — PWSID: WA5349650
System Information
| PWSID | WA5349650 |
| System Name | MABTON 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 | Feb 7, 1981 |
| Last Reported | Mar 26, 2026 |
Location & Contact
| State | Washington |
| City | Mabton |
| ZIP Code | 98935 |
| Address | PO Box 655 |
| Organization | MABTON CITY OF |
| Phone | — |
Population & Service
| Population Served | 2,150 |
| Service Connections | 636 |
Drinking Water Violations (173)
This water system has 173 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 | MON | No | Yes | — | — | — | Resolved | Dec 31, 2025 | — | |
| Feb 1, 2022 | Feb 28, 2022 | MON | No | No | — | — | — | Resolved | Feb 28, 2022 | — | |
| Feb 1, 2021 | Feb 28, 2021 | MON | No | Yes | — | — | — | Resolved | Feb 28, 2021 | — | |
| May 1, 2020 | May 31, 2020 | MON | No | No | — | — | — | Resolved | May 31, 2020 | — | |
| Jul 1, 2019 | Sep 30, 2019 | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Sep 30, 2019 | — | |
| Aug 1, 2018 | Aug 31, 2018 | MON | No | Yes | — | — | — | Resolved | Aug 31, 2018 | — | |
| Jul 1, 2018 | Jul 31, 2018 | MON | No | Yes | — | — | — | Resolved | Jul 31, 2018 | — | |
| Jun 1, 2018 | Jun 30, 2018 | MON | No | Yes | — | — | — | Resolved | Jun 30, 2018 | — | |
| Jan 1, 2018 | Dec 31, 2018 | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2018 | — | |
| Jan 1, 2016 | Dec 31, 2016 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Dec 31, 2016 | — | |
| Jan 1, 2016 | Dec 31, 2016 | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2016 | — | |
| Jan 1, 2016 | Dec 31, 2016 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Dec 31, 2016 | — | |
| Nov 1, 2015 | Nov 30, 2015 | MR | No | No | — | 5% of samples | — | Resolved | Nov 30, 2015 | — | |
| Apr 1, 2014 | Jun 30, 2014 | MR | No | Yes | — | 10 mg/L | — | Resolved | Jun 30, 2014 | — | |
| Jan 1, 2014 | Mar 31, 2014 | MR | No | Yes | — | 10 mg/L | — | Resolved | Mar 31, 2014 | — | |
| Jul 1, 2010 | Jul 31, 2010 | MR | No | No | — | 5% of samples | — | Resolved | Jul 31, 2010 | — | |
| Apr 1, 2008 | Jun 30, 2008 | MR | No | Yes | — | 0.00005 mg/L | — | Archived | Jun 30, 2008 | — | |
| Apr 1, 2008 | Jun 30, 2008 | MR | No | Yes | — | 0.02 mg/L | — | Archived | Jun 30, 2008 | — | |
| Apr 1, 2008 | Jun 30, 2008 | MR | No | Yes | — | 0.0002 mg/L | — | Archived | Jun 30, 2008 | — | |
| Jan 1, 2006 | — | MR | No | No | — | TT | — | Resolved | Dec 31, 2006 | — | |
| Jan 1, 2006 | — | MR | No | No | — | TT | — | Resolved | Dec 31, 2006 | — | |
| Jan 1, 2006 | — | MR | No | No | — | TT | — | Resolved | Dec 31, 2006 | — | |
| Jan 1, 2006 | — | MR | No | No | — | TT | — | Resolved | Dec 31, 2006 | — | |
| Jan 1, 2006 | — | MR | No | No | — | TT | — | Resolved | Dec 31, 2006 | — | |
| Jan 1, 2006 | — | MR | No | No | — | TT | — | Resolved | Dec 31, 2006 | — | |
| Jan 1, 2006 | — | MR | No | No | — | TT | — | Resolved | Dec 31, 2006 | — | |
| Jan 1, 2006 | — | MR | No | No | — | TT | — | Resolved | Dec 31, 2006 | — | |
| Jan 1, 2006 | — | MR | No | No | — | TT | — | Resolved | Dec 31, 2006 | — | |
| Jan 1, 2006 | — | MR | No | No | — | TT | — | Resolved | Dec 31, 2006 | — | |
| Jan 1, 2006 | — | MR | No | No | — | TT | — | Resolved | Dec 31, 2006 | — | |
| Jan 1, 2005 | — | MR | No | No | — | TT | — | Resolved | Dec 31, 2006 | — | |
| Jan 1, 2005 | — | MR | No | No | — | TT | — | Resolved | Dec 31, 2006 | — | |
| Jan 1, 2005 | — | MR | No | No | — | TT | — | Resolved | Dec 31, 2006 | — | |
| Jan 1, 2005 | — | MR | No | No | — | TT | — | Resolved | Dec 31, 2006 | — | |
| Jan 1, 2005 | — | MR | No | No | — | TT | — | Resolved | Dec 31, 2006 | — | |
| Jan 1, 2005 | Dec 31, 2007 | MR | No | Yes | — | 0.002 mg/L | — | Resolved | Dec 31, 2007 | — | |
| Jan 1, 2005 | — | MR | No | No | — | TT | — | Resolved | Dec 31, 2006 | — | |
| Jan 1, 2005 | Dec 31, 2007 | MR | No | Yes | — | 0.002 mg/L | — | Resolved | Dec 31, 2007 | — | |
| Jan 1, 2005 | Dec 31, 2007 | MR | No | Yes | — | 0.002 mg/L | — | Resolved | Dec 31, 2007 | — | |
| Jan 1, 2005 | Dec 31, 2007 | MR | No | Yes | — | 0.002 mg/L | — | Resolved | Dec 31, 2007 | — | |
| Jan 1, 2005 | Dec 31, 2007 | MR | No | Yes | — | 0.002 mg/L | — | Resolved | Dec 31, 2007 | — | |
| Jan 1, 2005 | Dec 31, 2007 | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Dec 31, 2007 | — | |
| Jan 1, 2005 | Dec 31, 2007 | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Dec 31, 2007 | — | |
| Jan 1, 2005 | — | MR | No | No | — | TT | — | Resolved | Dec 31, 2006 | — | |
| Jan 1, 2005 | — | MR | No | No | — | TT | — | Resolved | Dec 31, 2006 | — | |
| Jan 1, 2005 | Dec 31, 2007 | MR | No | Yes | — | 0.002 mg/L | — | Resolved | Dec 31, 2007 | — | |
| Jan 1, 2005 | Dec 31, 2007 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Dec 31, 2007 | — | |
| Jan 1, 2005 | Dec 31, 2007 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Dec 31, 2007 | — | |
| Jan 1, 2005 | Dec 31, 2007 | MR | No | Yes | — | 2 mg/L | — | Resolved | Dec 31, 2007 | — | |
| Jan 1, 2005 | Dec 31, 2007 | MR | No | Yes | — | 2 mg/L | — | Resolved | Dec 31, 2007 | — |
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.