KALTAG PUBLIC WATER SYSTEM
PWSID: AK2360141 · Kaltag, AK · Serves 214 people
KALTAG PUBLIC WATER SYSTEM has 14 health-based violations out of 14 total. Health violations indicate contaminant levels exceeded EPA limits or required treatment was not followed.
KALTAG PUBLIC WATER SYSTEM (PWSID AK2360141) is a cws water system drawing from a surface water source, regulated by the EPA Safe Drinking Water Information System (SDWIS) under the Safe Drinking Water Act. It serves approximately 214 people in Kaltag, AK, and is subject to primacy enforcement by the Alaska drinking-water program.
The system's federal compliance record contains 14 total violations, with 14 classified as health-based (MCL exceedances or treatment-technique failures). 2 distinct contaminants have been cited, including Arsenic, Gross Alpha. Recorded violations span 2022–2025.
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)
- AK2360141
- System Type
- CWS
- Water Source
- Surface Water
- Location
- Kaltag, AK
- Population Served
- 214
- Health Violations
- Yes (14)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Arsenic | 13 | 13 |
| Gross Alpha | 1 | 1 |
Violation History (14)
| Contaminant | Health | Date |
|---|---|---|
| Arsenic | Yes | Feb 1, 2025 |
| Arsenic | Yes | Feb 1, 2025 |
| Arsenic | Yes | Dec 1, 2024 |
| Arsenic | Yes | Dec 1, 2024 |
| Gross Alpha | Yes | Oct 17, 2024 |
| Arsenic | Yes | Jul 1, 2023 |
| Arsenic | Yes | Jul 1, 2023 |
| Arsenic | Yes | Jul 1, 2023 |
| Arsenic | Yes | Jul 1, 2022 |
| Arsenic | Yes | Jul 1, 2022 |
| Arsenic | Yes | Jul 1, 2022 |
| Arsenic | Yes | Jun 1, 2022 |
| Arsenic | Yes | Jun 1, 2022 |
| Arsenic | Yes | Jun 1, 2022 |
Frequently Asked Questions
Is KALTAG PUBLIC WATER SYSTEM water safe to drink?
How many people does KALTAG PUBLIC WATER SYSTEM serve?
What violations does KALTAG PUBLIC WATER SYSTEM have?
What contaminants have been found in KALTAG PUBLIC WATER SYSTEM water?
Nearby Water Systems
Explore More
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.