PlainEnviro

TANACROSS WATER SYSTEM

PWSID: AK2380531 · Tanacross, AK · Serves 108 people

Health Violations

TANACROSS WATER SYSTEM has 3 health-based violations out of 3 total. Health violations indicate contaminant levels exceeded EPA limits or required treatment was not followed.

Population Served
108
Total Violations
3
Health Violations
3
Source Type
Groundwater

TANACROSS WATER SYSTEM (PWSID AK2380531) 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 108 people in Tanacross, AK, and is subject to primacy enforcement by the Alaska drinking-water program.

The system's federal compliance record contains 3 total violations, with 3 classified as health-based (MCL exceedances or treatment-technique failures). 1 distinct contaminant has been cited, including Fluoride. Recorded violations span 2012–2025.

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)
AK2380531
System Type
CWS
Water Source
Groundwater
Location
Tanacross, AK
Population Served
108
Health Violations
Yes (3)

What contaminants are in this water system?

Contaminant Violations Health-Based
Fluoride 3 3

Violation History (3)

Contaminant Health Date
Fluoride Yes Jan 17, 2025
Fluoride Yes Jan 17, 2025
Fluoride Yes Dec 31, 2012

Frequently Asked Questions

Is TANACROSS WATER SYSTEM water safe to drink?
TANACROSS WATER SYSTEM has 3 health-based violations out of 3 total. Health violations indicate contaminant levels exceeded EPA limits or required treatment was not followed. The system uses groundwater water as its source.
How many people does TANACROSS WATER SYSTEM serve?
TANACROSS WATER SYSTEM serves 108 people in Tanacross, AK. It is classified as a CWS water system.
What violations does TANACROSS WATER SYSTEM have?
TANACROSS WATER SYSTEM has 3 total violations on record spanning 2012–2025. 3 are health-based violations involving contaminants exceeding EPA limits.
What contaminants have been found in TANACROSS WATER SYSTEM water?
Violations have been recorded for 1 contaminant. The most frequent: Fluoride.

Nearby Water Systems

DOYON UTILITIES JBER - RICHARDSON
Fairbanks · 20,284 served
Clean
FT. YUKON PUBLIC WATER SYSTEM
Fort Yukon · 665 served
Clean
GALENA WTP1 - CITY
Galena · 490 served
80 viol.
NENANA MUNICIPAL WATER
Nenana · 486 served
Clean
MCGRATH WATER SYSTEM
Mcgrath · 341 served
37 viol.
HUSLIA PUBLIC WATER SYSTEM
Huslia · 323 served
1 viol.
GALENA WTP2 - GILA
Galena · 290 served
Clean
TOO'GHA INC - IN TANANA
Tanana · 271 served
21 viol.
NULATO RIVER WELL
Nulato · 245 served
3 viol.
RUBY WATER SYSTEM
Ruby · 215 served
5 viol.
KALTAG PUBLIC WATER SYSTEM
Kaltag · 214 served
14 viol.
GRAYLING WATER SYSTEM
Grayling · 207 served
113 viol.

Explore More

Alaska Water Systems → All States → Contaminants →

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.

Related

Browse all → | Rankings →