KOTLIK WATER SYSTEM
PWSID: AK2272004 · Anchorage, AK · Serves 617 people
According to EPA Safe Drinking Water Information System (SDWIS), KOTLIK WATER SYSTEM (PWSID AK2272004) in Anchorage, AK is listed as a CWS water system covering about 617 people. The same extract lists 40 health-based violation records spanning 2015-2024. Those 40 health-based rows for KOTLIK WATER SYSTEM cover contaminants such as CARBON, TOTAL, Surface Water Treatment Rule, Total Haloacetic Acids (HAA5); they remain historical EPA registry entries, not a current compliance or drinkability score.
KOTLIK WATER SYSTEM has 40 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. 4 distinct EPA contaminant codes appear in this system's record, including CARBON, TOTAL, Surface Water Treatment Rule, Total Haloacetic Acids (HAA5). Recorded violations span 2015–2024. 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)
- AK2272004
- System Type
- CWS
- Water Source
- Surface Water
- Location
- Anchorage, AK
- Population Served
- 617
- Health Violations
- Yes (40)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| CARBON, TOTAL | 33 | 33 |
| Surface Water Treatment Rule | 4 | 4 |
| Total Haloacetic Acids (HAA5) | 2 | 2 |
| TTHM | 1 | 1 |
Violation History (40)
| Contaminant | Health | Date |
|---|---|---|
| Surface Water Treatment Rule | Yes | Dec 1, 2024 |
| Surface Water Treatment Rule | Yes | Dec 1, 2024 |
| Surface Water Treatment Rule | Yes | Dec 1, 2024 |
| Surface Water Treatment Rule | Yes | Dec 1, 2024 |
| CARBON, TOTAL | Yes | Oct 1, 2024 |
| CARBON, TOTAL | Yes | Oct 1, 2024 |
| CARBON, TOTAL | Yes | Oct 1, 2024 |
| CARBON, TOTAL | Yes | Oct 1, 2024 |
| 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 | 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 |
| CARBON, TOTAL | Yes | Jan 1, 2024 |
| CARBON, TOTAL | Yes | Oct 1, 2023 |
| CARBON, TOTAL | Yes | Oct 1, 2023 |
| CARBON, TOTAL | Yes | Oct 1, 2023 |
| CARBON, TOTAL | Yes | Oct 1, 2023 |
| CARBON, TOTAL | Yes | Oct 1, 2023 |
| CARBON, TOTAL | Yes | Oct 1, 2023 |
| CARBON, TOTAL | Yes | Jul 1, 2023 |
| CARBON, TOTAL | Yes | Jul 1, 2023 |
| CARBON, TOTAL | Yes | Jul 1, 2023 |
| CARBON, TOTAL | Yes | Jul 1, 2023 |
| CARBON, TOTAL | Yes | Jul 1, 2023 |
| CARBON, TOTAL | Yes | Apr 1, 2022 |
| CARBON, TOTAL | Yes | Apr 1, 2022 |
| CARBON, TOTAL | Yes | Apr 1, 2022 |
| CARBON, TOTAL | Yes | Jan 1, 2022 |
| CARBON, TOTAL | Yes | Jan 1, 2022 |
| Total Haloacetic Acids (HAA5) | Yes | Apr 1, 2016 |
| TTHM | Yes | Jan 1, 2016 |
| Total Haloacetic Acids (HAA5) | Yes | Jul 1, 2015 |
Frequently Asked Questions
What does EPA SDWIS list for KOTLIK WATER SYSTEM?
How many people does KOTLIK WATER SYSTEM serve?
What violations does KOTLIK WATER SYSTEM have?
What contaminants have been found in KOTLIK WATER SYSTEM water?
Compare beyond Alaska
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest KOTLIK WATER SYSTEM on cumulative violation count (40) and EPA-reported population served (617). Violation-count peers include DIAMOND CITY WATER, DES ARC WATERWORKS, HORATIO WATERWORKS. Population peers include HAVASU HEIGHTS DWID, PLAINVIEW MUTUAL WATER COMPANY, CADWELL.
Similar violation count
Nearest cross-state community systems (500+ served) by SDWIS violations on record.
Similar population served
Nearest cross-state systems by EPA SDWIS population_served (same 500+ gate).
Nearby Water Systems
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About This Data
KOTLIK WATER SYSTEM (AK2272004) is drawn from EPA SDWIS. Nearby county systems in this extract include JBER-ELMENDORF; MANOOGS ISLE MOBILE HOME PARK; GLENCAREN COURT; RANGEVIEW TC. Health-based rows (40 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.