ASHTON CITY OF
Idaho — Community Water System — PWSID: ID7220004
System Information
| PWSID | ID7220004 |
| System Name | ASHTON 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 13, 1980 |
| Last Reported | Mar 25, 2026 |
Location & Contact
| State | Idaho |
| City | ASHTON |
| ZIP Code | 83420 |
| Address | PO BOX 689 |
| Organization | STEGELMEIER, CATHY |
| Phone | 208-652-3987 |
Population & Service
| Population Served | 1,129 |
| Service Connections | 516 |
Drinking Water Violations (188)
This water system has 188 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan 1, 2025 | Jan 31, 2025 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Jan 31, 2025 | — | |
| Jan 1, 2025 | Jan 31, 2025 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Jan 31, 2025 | — | |
| Jan 1, 2025 | Jan 31, 2025 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Jan 31, 2025 | — | |
| Jan 1, 2024 | Dec 31, 2024 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Dec 4, 2024 | — | |
| Jan 1, 2024 | Dec 31, 2024 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Dec 4, 2024 | — | |
| Jan 1, 2024 | Dec 31, 2024 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Dec 4, 2024 | — | |
| Jan 1, 2024 | Dec 31, 2024 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Dec 4, 2024 | — | |
| Jan 1, 2024 | Dec 31, 2024 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Dec 4, 2024 | — | |
| Jan 1, 2024 | Dec 31, 2024 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Dec 4, 2024 | — | |
| May 1, 2020 | May 31, 2020 | MON | No | Yes | — | — | — | Resolved | May 31, 2020 | — | |
| May 1, 2020 | May 31, 2020 | MON | No | Yes | — | — | — | Resolved | May 31, 2020 | — | |
| May 1, 2020 | May 31, 2020 | MON | No | Yes | — | — | — | Resolved | May 31, 2020 | — | |
| Apr 1, 2020 | Jun 30, 2020 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Jun 30, 2020 | — | |
| Apr 1, 2020 | Jun 30, 2020 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Jun 30, 2020 | — | |
| Apr 1, 2020 | Jun 30, 2020 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Jun 30, 2020 | — | |
| Jan 1, 2019 | Mar 31, 2019 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Mar 31, 2019 | — | |
| Jan 1, 2019 | Jan 31, 2019 | MON | No | No | — | — | — | Resolved | Jan 31, 2019 | — | |
| Jan 1, 2019 | Jan 31, 2019 | MON | No | No | — | — | — | Resolved | Jan 31, 2019 | — | |
| Jan 1, 2019 | Mar 31, 2019 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Mar 31, 2019 | — | |
| Jan 1, 2019 | Jan 31, 2019 | MON | No | No | — | — | — | Resolved | Jan 31, 2019 | — | |
| Jan 1, 2019 | Mar 31, 2019 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Mar 31, 2019 | — | |
| Nov 1, 2018 | Nov 30, 2018 | MON | No | Yes | — | — | — | Archived | Nov 30, 2018 | — | |
| Nov 1, 2018 | Nov 30, 2018 | MON | No | Yes | — | — | — | Archived | Nov 30, 2018 | — | |
| Oct 1, 2018 | Dec 31, 2018 | MR | No | Yes | — | 4.0 mg/L | — | Archived | Dec 31, 2018 | — | |
| Oct 1, 2018 | Dec 31, 2018 | MR | No | Yes | — | 4.0 mg/L | — | Archived | Dec 31, 2018 | — | |
| May 3, 2013 | — | Other | No | No | — | — | — | Resolved | Aug 6, 2013 | — | |
| Oct 1, 2012 | Dec 31, 2012 | MCL | Yes | No | 12 MG/L | 10 mg/L | 10 | Resolved | Dec 31, 2012 | — | |
| Oct 1, 2012 | Dec 31, 2012 | MCL | Yes | No | 12 MG/L | 10 mg/L | 10 | Resolved | Dec 31, 2012 | — | |
| Oct 1, 2012 | Dec 31, 2012 | MCL | Yes | No | 12 MG/L | 10 mg/L | 10 | Resolved | Dec 31, 2012 | — | |
| Oct 1, 2012 | Dec 31, 2012 | MCL | Yes | No | 12 MG/L | 10 mg/L | 10 | Resolved | Dec 31, 2012 | — | |
| Oct 1, 2012 | Dec 31, 2012 | MCL | Yes | No | 12 MG/L | 10 mg/L | 10 | Resolved | Dec 31, 2012 | — | |
| Oct 1, 2012 | Dec 31, 2012 | MCL | Yes | No | 12 MG/L | 10 mg/L | 10 | Resolved | Dec 31, 2012 | — | |
| Oct 1, 2012 | Dec 31, 2012 | MCL | Yes | No | 12 MG/L | 10 mg/L | 10 | Resolved | Dec 31, 2012 | — | |
| Jul 2, 2012 | — | Other | No | No | — | — | — | Resolved | Jul 18, 2012 | — | |
| Jul 2, 2012 | — | Other | No | No | — | — | — | Resolved | Jul 18, 2012 | — | |
| Jul 2, 2012 | — | Other | No | No | — | — | — | Resolved | Jul 18, 2012 | — | |
| Apr 1, 2012 | Jun 30, 2012 | MCL | Yes | No | 13 MG/L | 10 mg/L | 10 | Resolved | Jun 30, 2012 | — | |
| Apr 1, 2012 | Jun 30, 2012 | MCL | Yes | No | 13 MG/L | 10 mg/L | 10 | Resolved | Jun 30, 2012 | — | |
| Apr 1, 2012 | Jun 30, 2012 | MCL | Yes | No | 13 MG/L | 10 mg/L | 10 | Resolved | Jun 30, 2012 | — | |
| Apr 1, 2012 | Jun 30, 2012 | MCL | Yes | No | 13 MG/L | 10 mg/L | 10 | Resolved | Jun 30, 2012 | — | |
| Apr 1, 2012 | Jun 30, 2012 | MCL | Yes | No | 13 MG/L | 10 mg/L | 10 | Resolved | Jun 30, 2012 | — | |
| Apr 1, 2012 | Jun 30, 2012 | MCL | Yes | No | 13 MG/L | 10 mg/L | 10 | Resolved | Jun 30, 2012 | — | |
| Jan 1, 2012 | Mar 31, 2012 | MCL | Yes | No | 15 MG/L | 10 mg/L | 10 | Resolved | Mar 31, 2012 | — | |
| Jan 1, 2012 | Mar 31, 2012 | MCL | Yes | No | 15 MG/L | 10 mg/L | 10 | Resolved | Mar 31, 2012 | — | |
| Jan 1, 2012 | Mar 31, 2012 | MCL | Yes | No | 15 MG/L | 10 mg/L | 10 | Resolved | Mar 31, 2012 | — | |
| Jan 1, 2012 | Mar 31, 2012 | MCL | Yes | No | 15 MG/L | 10 mg/L | 10 | Resolved | Mar 31, 2012 | — | |
| Jan 1, 2012 | Mar 31, 2012 | MCL | Yes | No | 15 MG/L | 10 mg/L | 10 | Resolved | Mar 31, 2012 | — | |
| Jan 1, 2012 | Mar 31, 2012 | MCL | Yes | No | 15 MG/L | 10 mg/L | 10 | Resolved | Mar 31, 2012 | — | |
| Jan 1, 2012 | Mar 31, 2012 | MCL | Yes | No | 15 MG/L | 10 mg/L | 10 | Resolved | Mar 31, 2012 | — | |
| Jan 1, 2012 | Mar 31, 2012 | MCL | Yes | No | 15 MG/L | 10 mg/L | 10 | Resolved | Mar 31, 2012 | — |
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.