MCGRATH WATER SYSTEM
PWSID: AK2280155 · Mcgrath, AK · Serves 341 people
According to EPA Safe Drinking Water Information System (SDWIS), MCGRATH WATER SYSTEM (PWSID AK2280155) in Mcgrath, AK is listed as a CWS water system covering about 341 people. The same extract lists 38 health-based violation records spanning 2017-2025. Those 38 health-based rows for MCGRATH WATER SYSTEM cover contaminants such as CARBON, TOTAL, TTHM, Total Haloacetic Acids (HAA5); they remain historical EPA registry entries, not a current compliance or drinkability score.
MCGRATH WATER SYSTEM has 38 health-based violation records in this historical extract. Monitoring and reporting records are not included.
PlainEnviro's health-based SDWIS extract covers monitoring and reporting violations only -- it does not include unresolved enforcement actions in progress or corrective steps a utility has taken since the extract date. 3 distinct EPA contaminant codes appear in this system's record, including CARBON, TOTAL, TTHM, Total Haloacetic Acids (HAA5). Recorded violations span 2017–2025. Day-to-day primacy enforcement for this system runs through the Alaska drinking-water program, not EPA directly.
A historical health-based record does not necessarily describe current water quality or compliance. The most authoritative current source is the utility's annual Consumer Confidence Report. For enforcement history and corrective-action orders, consult EPA ECHO and the Alaska state drinking-water program's public portal.
System Details
- EPA ID (PWSID)
- AK2280155
- System Type
- CWS
- Water Source
- Surface Water
- Location
- Mcgrath, AK
- Population Served
- 341
- Health Violations
- Yes (38)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| CARBON, TOTAL | 17 | 17 |
| TTHM | 11 | 11 |
| Total Haloacetic Acids (HAA5) | 10 | 10 |
Violation History (38)
| Contaminant | Health | Date |
|---|---|---|
| Total Haloacetic Acids (HAA5) | Yes | Jul 1, 2025 |
| Total Haloacetic Acids (HAA5) | Yes | Jul 1, 2025 |
| CARBON, TOTAL | Yes | Jul 1, 2024 |
| CARBON, TOTAL | Yes | Jul 1, 2024 |
| CARBON, TOTAL | Yes | Jul 1, 2024 |
| CARBON, TOTAL | Yes | Jul 1, 2024 |
| CARBON, TOTAL | Yes | Apr 1, 2024 |
| CARBON, TOTAL | Yes | Apr 1, 2024 |
| CARBON, TOTAL | Yes | Apr 1, 2024 |
| CARBON, TOTAL | Yes | Jan 1, 2024 |
| CARBON, TOTAL | Yes | Jan 1, 2024 |
| CARBON, TOTAL | Yes | Jan 1, 2024 |
| CARBON, TOTAL | Yes | Jan 1, 2024 |
| TTHM | Yes | Jul 1, 2023 |
| TTHM | Yes | Jul 1, 2023 |
| TTHM | Yes | Jul 1, 2023 |
| TTHM | Yes | Jul 1, 2023 |
| CARBON, TOTAL | Yes | Jul 1, 2021 |
| CARBON, TOTAL | Yes | Jul 1, 2021 |
| CARBON, TOTAL | Yes | Apr 1, 2021 |
| CARBON, TOTAL | Yes | Apr 1, 2021 |
| CARBON, TOTAL | Yes | Jan 1, 2021 |
| CARBON, TOTAL | Yes | Jan 1, 2021 |
| Total Haloacetic Acids (HAA5) | Yes | Oct 1, 2020 |
| TTHM | Yes | Jul 1, 2020 |
| Total Haloacetic Acids (HAA5) | Yes | Jul 1, 2020 |
| TTHM | Yes | Apr 1, 2020 |
| Total Haloacetic Acids (HAA5) | Yes | Apr 1, 2020 |
| TTHM | Yes | Jan 1, 2020 |
| Total Haloacetic Acids (HAA5) | Yes | Jan 1, 2020 |
| TTHM | Yes | Oct 1, 2019 |
| Total Haloacetic Acids (HAA5) | Yes | Oct 1, 2019 |
| TTHM | Yes | Jan 1, 2018 |
| Total Haloacetic Acids (HAA5) | Yes | Jan 1, 2018 |
| TTHM | Yes | Oct 1, 2017 |
| Total Haloacetic Acids (HAA5) | Yes | Oct 1, 2017 |
| TTHM | Yes | Jul 1, 2017 |
| Total Haloacetic Acids (HAA5) | Yes | Jul 1, 2017 |
Frequently Asked Questions
What does EPA SDWIS list for MCGRATH WATER SYSTEM?
How many people does MCGRATH WATER SYSTEM serve?
What violations does MCGRATH WATER SYSTEM have?
What contaminants have been found in MCGRATH WATER SYSTEM water?
Compare beyond Alaska
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest MCGRATH WATER SYSTEM on cumulative violation count (38) and EPA-reported population served (341). Violation-count peers include MARIPOSA PUBLIC UTILITY DIST, BERRYESSA HIGHLANDS, INDIAN HILLS CAMP.
Similar violation count
Nearest cross-state community systems (500+ served) by SDWIS violations on record.
Nearby Water Systems
Explore More
About This Data
MCGRATH WATER SYSTEM (AK2280155) is drawn from EPA SDWIS. Nearby county systems in this extract include DOYON UTILITIES JBER - RICHARDSON; FT WAINWRIGHT - MAIN POST; FT. GREELY - MAIN POST; FT. YUKON PUBLIC WATER SYSTEM. Health-based rows (38 MCL/TT) are historical registry state, not a current drinkability score.
Source: U.S. Environmental Protection Agency, SDWIS Federal Reporting Services
Read our methodology - how this data is sourced, computed, and verified.