MCGRATH WATER SYSTEM
Alaska — Community Water System — PWSID: AK2280155
System Information
| PWSID | AK2280155 |
| System Name | MCGRATH WATER SYSTEM |
| System Type | Community Water System |
| Water Source | Surface Water |
| Activity Status | Active |
| Owner Type | Native American |
| EPA Region | 10 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Apr 21, 1983 |
| Last Reported | Mar 20, 2026 |
Location & Contact
| State | Alaska |
| City | MCGRATH |
| ZIP Code | 99627 |
| Address | PO Box 30 |
| Organization | GREENAMYRE, MICHELE |
| Phone | 907-524-3825 |
Population & Service
| Population Served | 341 |
| Service Connections | 150 |
Drinking Water Violations (591)
This water system has 591 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jul 1, 2025 | Sep 30, 2025 | MCL | Yes | No | .064 MG/L | 0.060 mg/L | .06 | Archived | Sep 30, 2025 | — | |
| Jul 1, 2025 | Sep 30, 2025 | MCL | Yes | No | .064 MG/L | 0.060 mg/L | .06 | Archived | Sep 30, 2025 | — | |
| Jul 1, 2025 | Sep 30, 2025 | MCL | Yes | No | .064 MG/L | 0.060 mg/L | .06 | Archived | Sep 30, 2025 | — | |
| Jul 1, 2025 | Jul 31, 2025 | MR | No | Yes | — | — | — | Resolved | Jul 31, 2025 | — | |
| Jul 1, 2025 | Jul 31, 2025 | MR | No | Yes | — | — | — | Resolved | Jul 31, 2025 | — | |
| Dec 28, 2024 | — | Other | No | No | — | — | — | Resolved | Mar 5, 2025 | — | |
| Dec 1, 2024 | Dec 31, 2024 | MR | No | Yes | — | — | — | Resolved | Dec 31, 2024 | — | |
| Dec 1, 2024 | Dec 31, 2024 | MR | No | Yes | — | — | — | Resolved | Dec 31, 2024 | — | |
| Jul 1, 2024 | Sep 30, 2024 | TT | Yes | No | .03 RATIO | TT | — | Resolved | Sep 30, 2024 | — | |
| Jul 1, 2024 | Sep 30, 2024 | TT | Yes | No | .03 RATIO | TT | — | Resolved | Sep 30, 2024 | — | |
| Jul 1, 2024 | Sep 30, 2024 | TT | Yes | No | .03 RATIO | TT | — | Resolved | Sep 30, 2024 | — | |
| Apr 1, 2024 | Apr 30, 2024 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Apr 30, 2024 | — | |
| Apr 1, 2024 | Jun 30, 2024 | TT | Yes | No | .91 RATIO | TT | — | Resolved | Jun 30, 2024 | — | |
| Jan 1, 2024 | Mar 31, 2024 | TT | Yes | No | .96 RATIO | TT | — | Resolved | Mar 31, 2024 | — | |
| Jul 1, 2023 | Sep 30, 2023 | MCL | Yes | No | .081 MG/L | 0.080 mg/L | .08 | Resolved | Sep 30, 2023 | — | |
| Jul 1, 2023 | Sep 30, 2023 | MR | No | Yes | — | TT | — | Resolved | Aug 23, 2023 | — | |
| Jul 1, 2023 | Sep 30, 2023 | MCL | Yes | No | .081 MG/L | 0.080 mg/L | .08 | Resolved | Sep 30, 2023 | — | |
| Jul 1, 2023 | Sep 30, 2023 | MCL | Yes | No | .081 MG/L | 0.080 mg/L | .08 | Resolved | Sep 30, 2023 | — | |
| Jun 1, 2023 | Jun 30, 2023 | MR | No | Yes | — | — | — | Resolved | Jun 30, 2023 | — | |
| Jun 1, 2023 | Jun 30, 2023 | MR | No | Yes | — | — | — | Resolved | Jun 30, 2023 | — | |
| Feb 14, 2023 | — | MR | No | No | — | 0.060 mg/L | — | Resolved | Feb 15, 2023 | — | |
| Feb 14, 2023 | — | MR | No | No | — | 0.080 mg/L | — | Resolved | Feb 15, 2023 | — | |
| Jul 1, 2022 | Jul 31, 2022 | MON | No | Yes | — | — | — | Resolved | Jul 31, 2022 | — | |
| Jul 1, 2022 | Sep 30, 2022 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Sep 26, 2022 | — | |
| Jul 1, 2022 | Jul 31, 2022 | MR | No | Yes | — | — | — | Resolved | Jul 31, 2022 | — | |
| Jun 1, 2022 | Jun 30, 2022 | MR | No | Yes | — | — | — | Resolved | Jun 30, 2022 | — | |
| May 1, 2022 | May 31, 2022 | MR | No | Yes | — | — | — | Resolved | May 31, 2022 | — | |
| Apr 1, 2022 | Jun 30, 2022 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Jun 30, 2022 | — | |
| Apr 1, 2022 | Jun 30, 2022 | MR | No | Yes | — | TT | — | Resolved | Jun 30, 2022 | — | |
| Feb 1, 2022 | Feb 28, 2022 | MR | No | Yes | — | — | — | Resolved | Feb 28, 2022 | — | |
| Jan 1, 2022 | Jan 31, 2022 | MR | No | No | — | — | — | Resolved | Jan 31, 2022 | — | |
| Jan 1, 2022 | Mar 31, 2022 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Mar 21, 2022 | — | |
| Dec 1, 2021 | Dec 31, 2021 | MON | No | Yes | — | — | — | Resolved | Dec 31, 2021 | — | |
| Nov 1, 2021 | Nov 30, 2021 | MR | No | Yes | — | — | — | Resolved | Nov 30, 2021 | — | |
| Nov 1, 2021 | Nov 30, 2021 | MR | No | Yes | — | — | — | Resolved | Nov 30, 2021 | — | |
| Oct 1, 2021 | Oct 31, 2021 | MR | No | Yes | — | — | — | Resolved | Oct 31, 2021 | — | |
| Oct 1, 2021 | Oct 31, 2021 | MR | No | Yes | — | — | — | Resolved | Oct 31, 2021 | — | |
| Oct 1, 2021 | Dec 31, 2021 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Dec 31, 2021 | — | |
| Oct 1, 2021 | Oct 31, 2021 | MON | No | Yes | — | — | — | Resolved | Oct 31, 2021 | — | |
| Aug 1, 2021 | Aug 31, 2021 | MON | No | Yes | — | — | — | Resolved | Aug 31, 2021 | — | |
| Aug 1, 2021 | Aug 31, 2021 | MR | No | Yes | — | — | — | Resolved | Aug 31, 2021 | — | |
| Aug 1, 2021 | Aug 31, 2021 | MR | No | Yes | — | — | — | Resolved | Aug 31, 2021 | — | |
| Jul 1, 2021 | Jul 31, 2021 | MON | No | Yes | — | — | — | Resolved | Jul 31, 2021 | — | |
| Jul 1, 2021 | Sep 30, 2021 | MR | No | Yes | — | TT | — | Resolved | Sep 30, 2021 | — | |
| Jul 1, 2021 | Sep 30, 2021 | TT | Yes | No | .63 RATIO | TT | — | Resolved | Sep 30, 2021 | — | |
| Jul 1, 2021 | Sep 30, 2021 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Sep 29, 2021 | — | |
| Apr 1, 2021 | Jun 30, 2021 | MR | No | Yes | — | TT | — | Resolved | Jun 14, 2021 | — | |
| Apr 1, 2021 | Jun 30, 2021 | TT | Yes | No | .57 RATIO | TT | — | Resolved | Jun 30, 2021 | — | |
| Jan 1, 2021 | Mar 31, 2021 | TT | Yes | No | .59 RATIO | TT | — | Resolved | Mar 31, 2021 | — | |
| Oct 1, 2020 | Dec 31, 2020 | MCL | Yes | No | .061 MG/L | 0.060 mg/L | .06 | Resolved | Dec 31, 2020 | — |
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.