HUNTER WATER - TOWN OF DUNCAN
Arizona — Community Water System — PWSID: AZ0406009
System Information
| PWSID | AZ0406009 |
| System Name | HUNTER WATER - TOWN OF DUNCAN |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 09 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Sep 27, 1990 |
| Last Reported | Nov 17, 2025 |
Location & Contact
| State | Arizona |
| City | DUNCAN |
| ZIP Code | 85534 |
| Address | TERRY HINTON |
| Organization | DUNCAN TOWN OF |
| Phone | 928-359-2791 |
Population & Service
| Population Served | 125 |
| Service Connections | 59 |
Drinking Water Violations (124)
This water system has 124 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 2, 2023 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Oct 10, 2023 | Consumer Confidence Rule |
| Oct 2, 2023 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Oct 10, 2023 | Consumer Confidence Rule |
| Oct 2, 2021 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Oct 26, 2021 | Consumer Confidence Rule |
| Oct 2, 2021 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Oct 26, 2021 | Consumer Confidence Rule |
| Jul 1, 2021 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Oct 22, 2021 | Consumer Confidence Rule |
| Jul 1, 2021 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Oct 22, 2021 | Consumer Confidence Rule |
| Feb 25, 2021 | — | Public Notice | Other | No | No | — | — | — | Resolved | Oct 19, 2021 | Public Notice Rule and Revised PN Rule |
| Feb 25, 2021 | — | Public Notice | Other | No | No | — | — | — | Resolved | Oct 19, 2021 | Public Notice Rule and Revised PN Rule |
| Oct 2, 2020 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Oct 22, 2021 | Consumer Confidence Rule |
| Oct 2, 2020 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Oct 22, 2021 | Consumer Confidence Rule |
| Sep 1, 2020 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Dec 13, 2021 | Lead and Copper Rule |
| Sep 1, 2020 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Dec 13, 2021 | Lead and Copper Rule |
| Sep 1, 2020 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Dec 13, 2021 | Lead and Copper Rule |
| Sep 1, 2020 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Dec 13, 2021 | Lead and Copper Rule |
| Aug 26, 2020 | — | Public Notice | Other | No | No | — | — | — | Resolved | Oct 19, 2021 | Public Notice Rule and Revised PN Rule |
| Aug 26, 2020 | — | Public Notice | Other | No | No | — | — | — | Resolved | Oct 19, 2021 | Public Notice Rule and Revised PN Rule |
| Jul 1, 2020 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Oct 22, 2021 | Consumer Confidence Rule |
| Jul 1, 2020 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Oct 22, 2021 | Consumer Confidence Rule |
| Oct 2, 2019 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Oct 22, 2021 | Consumer Confidence Rule |
| Oct 2, 2019 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Oct 22, 2021 | Consumer Confidence Rule |
| Oct 1, 2019 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Sep 29, 2020 | Lead and Copper Rule |
| Oct 1, 2019 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Sep 29, 2020 | Lead and Copper Rule |
| Oct 1, 2019 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Sep 29, 2020 | Lead and Copper Rule |
| Jul 1, 2019 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Oct 22, 2021 | Consumer Confidence Rule |
| Jul 1, 2019 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Oct 22, 2021 | Consumer Confidence Rule |
| Jul 1, 2019 | Jul 31, 2019 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Resolved | Jul 31, 2019 | Revised Total Coliform Rule |
| Jul 1, 2019 | Jul 31, 2019 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Resolved | Jul 31, 2019 | Revised Total Coliform Rule |
| Jul 1, 2019 | Jul 31, 2019 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Resolved | Jul 31, 2019 | Revised Total Coliform Rule |
| Jul 1, 2019 | Jul 31, 2019 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Resolved | Jul 31, 2019 | Revised Total Coliform Rule |
| Feb 1, 2019 | — | Revised Total Coliform Rule | RPT | No | No | — | — | — | Resolved | Apr 16, 2019 | Revised Total Coliform Rule |
| Feb 1, 2019 | — | Revised Total Coliform Rule | RPT | No | No | — | — | — | Resolved | Apr 16, 2019 | Revised Total Coliform Rule |
| Oct 1, 2018 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Sep 29, 2020 | Lead and Copper Rule |
| Oct 1, 2018 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Sep 29, 2020 | Lead and Copper Rule |
| Oct 1, 2017 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Nov 19, 2017 | Consumer Confidence Rule |
| Sep 1, 2017 | — | Revised Total Coliform Rule | RPT | No | No | — | — | — | Resolved | Nov 6, 2017 | Revised Total Coliform Rule |
| Jul 1, 2017 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Nov 19, 2017 | Consumer Confidence Rule |
| Jul 1, 2017 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Nov 19, 2017 | Consumer Confidence Rule |
| Jun 1, 2017 | Jun 30, 2017 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Resolved | Jun 30, 2017 | Revised Total Coliform Rule |
| Jun 1, 2017 | Jun 30, 2017 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Resolved | Jun 30, 2017 | Revised Total Coliform Rule |
| Aug 1, 2016 | Aug 31, 2016 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Resolved | Aug 31, 2016 | Revised Total Coliform Rule |
| Jan 1, 2016 | Jan 31, 2016 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jan 31, 2016 | Total Coliform Rule |
| Jan 1, 2016 | Jan 31, 2016 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jan 31, 2016 | Total Coliform Rule |
| Oct 1, 2015 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Apr 6, 2016 | Consumer Confidence Rule |
| Oct 1, 2015 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Apr 6, 2016 | Consumer Confidence Rule |
| Oct 1, 2015 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jan 12, 2016 | Lead and Copper Rule |
| Oct 1, 2015 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jan 12, 2016 | Lead and Copper Rule |
| Jul 1, 2015 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Apr 6, 2016 | Consumer Confidence Rule |
| Jul 1, 2015 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Apr 6, 2016 | Consumer Confidence Rule |
| Oct 1, 2013 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Jul 2, 2014 | Consumer Confidence Rule |
| Oct 1, 2013 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Jul 2, 2014 | Consumer Confidence Rule |
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.