PlainEnviro

Mittenrock NTUA

PWSID: NN3503057 · Ft Defiance, AZ · Serves 352 people

Health Violations

Mittenrock NTUA has 6 health-based violations out of 6 total. Health violations indicate contaminant levels exceeded EPA limits or required treatment was not followed.

Population Served
352
Total Violations
6
Health Violations
6
Source Type
Groundwater

Mittenrock NTUA (PWSID NN3503057) 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 352 people in Ft Defiance, AZ, and is subject to primacy enforcement by the Arizona drinking-water program.

The system's federal compliance record contains 6 total violations, with 6 classified as health-based (MCL exceedances or treatment-technique failures). 1 distinct contaminant has been cited, including Barium. Recorded violations span 2015–2017.

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 Arizona state drinking-water program's public portal.

System Details

EPA ID (PWSID)
NN3503057
System Type
CWS
Water Source
Groundwater
Location
Ft Defiance, AZ
Population Served
352
Health Violations
Yes (6)

What contaminants are in this water system?

Contaminant Violations Health-Based
Barium 6 6

Violation History (6)

Contaminant Health Date
Barium Yes Jan 1, 2017
Barium Yes Jan 1, 2017
Barium Yes Oct 1, 2016
Barium Yes Oct 1, 2016
Barium Yes Oct 1, 2015
Barium Yes Oct 1, 2015

Frequently Asked Questions

Is Mittenrock NTUA water safe to drink?
Mittenrock NTUA has 6 health-based violations out of 6 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 Mittenrock NTUA serve?
Mittenrock NTUA serves 352 people in Ft Defiance, AZ. It is classified as a CWS water system.
What violations does Mittenrock NTUA have?
Mittenrock NTUA has 6 total violations on record spanning 2015–2017. 6 are health-based violations involving contaminants exceeding EPA limits.
What contaminants have been found in Mittenrock NTUA water?
Violations have been recorded for 1 contaminant. The most frequent: Barium.

Nearby Water Systems

Farmington Rural-Shiprock-Beclabito NTUA
Ft Defiance · 15,233 served
4 viol.
Fort Defiance-Window Rock-St Michaels NTUA
Ft Defiance · 12,869 served
27 viol.
Chinle-Many Farms-Del Muerto NTUA
Ft Defiance · 8,458 served
Clean
Tuba City NTUA
Fort Defiance · 6,276 served
Clean
Pinon-District 4 NTUA
Ft Defiance · 5,195 served
Clean
Dilkon-Indian Wells-Greasewood-White Cone NTUA
Fort Defiance · 4,986 served
105 viol.
EAGAR TOWN OF
Eagar · 4,590 served
Clean
Mariano Lake-Pinedale-Church Rock NTUA
Ft Defiance · 4,562 served
Clean
Crownpoint-Littlewater-Three Mile Point NTUA
Ft Defiance · 3,950 served
Clean
Ganado-Burnside-Cornfield-Steamboat NTUA
Ft Defiance · 3,947 served
3 viol.
Kayenta NTUA
Ft Defiance · 3,844 served
Clean
ST JOHNS CITY OF
Saint Johns · 3,500 served
Clean

Explore More

Arizona 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 →