KOBUK WATER SYSTEM
PWSID: AK2340565 · Kobuk, AK · Serves 93 people
KOBUK WATER SYSTEM has 54 health-based violations out of 54 total. Health violations indicate contaminant levels exceeded EPA limits or required treatment was not followed.
KOBUK WATER SYSTEM (PWSID AK2340565) is a cws water system drawing from a groundwater source, regulated by the EPA Safe Drinking Water Information System (SDWIS) under the Safe Drinking Water Act. It serves approximately 93 people in Kobuk, AK, and is subject to primacy enforcement by the Alaska drinking-water program.
The system's federal compliance record contains 54 total violations, with 54 classified as health-based (MCL exceedances or treatment-technique failures). 1 distinct contaminant has been cited, including Fluoride. Recorded violations span 2013–2024.
A historical violation does not necessarily describe current water quality, systems must notify customers and remediate, and monitoring-type violations often reflect reporting lapses rather than contamination. The most authoritative real-time 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)
- AK2340565
- System Type
- CWS
- Water Source
- Groundwater
- Location
- Kobuk, AK
- Population Served
- 93
- Health Violations
- Yes (54)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Fluoride | 54 | 54 |
Violation History (54)
| Contaminant | Health | Date |
|---|---|---|
| Fluoride | Yes | Aug 1, 2024 |
| Fluoride | Yes | Mar 1, 2024 |
| Fluoride | Yes | Mar 1, 2024 |
| Fluoride | Yes | Mar 1, 2024 |
| Fluoride | Yes | Mar 1, 2024 |
| Fluoride | Yes | Feb 1, 2024 |
| Fluoride | Yes | Feb 1, 2024 |
| Fluoride | Yes | Feb 1, 2024 |
| Fluoride | Yes | Feb 1, 2024 |
| Fluoride | Yes | Jan 1, 2024 |
| Fluoride | Yes | Jan 1, 2024 |
| Fluoride | Yes | Jan 1, 2024 |
| Fluoride | Yes | Jan 1, 2024 |
| Fluoride | Yes | Nov 1, 2022 |
| Fluoride | Yes | Nov 1, 2022 |
| Fluoride | Yes | Nov 1, 2022 |
| Fluoride | Yes | Oct 1, 2022 |
| Fluoride | Yes | Oct 1, 2022 |
| Fluoride | Yes | Oct 1, 2022 |
| Fluoride | Yes | Sep 1, 2022 |
| Fluoride | Yes | Sep 1, 2022 |
| Fluoride | Yes | Sep 1, 2022 |
| Fluoride | Yes | Jun 1, 2022 |
| Fluoride | Yes | Jun 1, 2022 |
| Fluoride | Yes | Jun 1, 2022 |
| Fluoride | Yes | May 1, 2022 |
| Fluoride | Yes | May 1, 2022 |
| Fluoride | Yes | May 1, 2022 |
| Fluoride | Yes | Feb 1, 2022 |
| Fluoride | Yes | Feb 1, 2022 |
| Fluoride | Yes | Apr 1, 2021 |
| Fluoride | Yes | Nov 1, 2019 |
| Fluoride | Yes | Oct 1, 2019 |
| Fluoride | Yes | Aug 1, 2019 |
| Fluoride | Yes | Jul 1, 2019 |
| Fluoride | Yes | Jun 1, 2019 |
| Fluoride | Yes | Apr 1, 2019 |
| Fluoride | Yes | Mar 1, 2019 |
| Fluoride | Yes | Feb 1, 2019 |
| Fluoride | Yes | Jan 1, 2019 |
| Fluoride | Yes | Dec 1, 2018 |
| Fluoride | Yes | Feb 1, 2018 |
| Fluoride | Yes | Jan 1, 2018 |
| Fluoride | Yes | Sep 1, 2017 |
| Fluoride | Yes | Aug 1, 2017 |
| Fluoride | Yes | Jun 1, 2017 |
| Fluoride | Yes | Mar 1, 2017 |
| Fluoride | Yes | Jan 1, 2017 |
| Fluoride | Yes | Feb 29, 2016 |
| Fluoride | Yes | Feb 29, 2016 |
| Fluoride | Yes | Feb 29, 2016 |
| Fluoride | Yes | Feb 29, 2016 |
| Fluoride | Yes | Feb 19, 2013 |
| Fluoride | Yes | Feb 10, 2013 |
Frequently Asked Questions
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What violations does KOBUK WATER SYSTEM have?
What contaminants have been found in KOBUK WATER SYSTEM water?
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About This Data
Water system data is from the EPA Safe Drinking Water Information System (SDWIS). Health-based violations include Maximum Contaminant Level (MCL) and Treatment Technique (TT) violations that may pose a direct risk to public health. Violation records may span multiple years.
Source: U.S. Environmental Protection Agency, SDWIS Federal Reporting Services U.S. Environmental Protection Agency, SDWIS Federal Reporting Services
Read our methodology - how this data is sourced, computed, and verified.