PlainEnviro

COTTONWOOD MUNICIPAL WATER CW1

PWSID: AZ0413025 · Cottonwood, AZ · Serves 11,023 people

Health Violations

COTTONWOOD MUNICIPAL WATER CW1 has 144 health-based violations out of 144 total. Health violations indicate contaminant levels exceeded EPA limits or required treatment was not followed.

Population Served
11,023
Total Violations
144
Health Violations
144
Source Type
Groundwater

COTTONWOOD MUNICIPAL WATER CW1 (PWSID AZ0413025) 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 11,023 people in Cottonwood, AZ, and is subject to primacy enforcement by the Arizona drinking-water program.

The system's federal compliance record contains 144 total violations, with 144 classified as health-based (MCL exceedances or treatment-technique failures). 1 distinct contaminant has been cited, including Barium. Recorded violations span 2009–2021.

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)
AZ0413025
System Type
CWS
Water Source
Groundwater
Location
Cottonwood, AZ
Population Served
11,023
Health Violations
Yes (144)

What contaminants are in this water system?

Contaminant Violations Health-Based
Barium 144 144

Violation History (144)

Contaminant Health Date
Barium Yes Apr 1, 2021
Barium Yes Apr 1, 2021
Barium Yes Apr 1, 2021
Barium Yes Apr 1, 2021
Barium Yes Jan 1, 2021
Barium Yes Jan 1, 2021
Barium Yes Jan 1, 2021
Barium Yes Jan 1, 2021
Barium Yes Jan 1, 2021
Barium Yes Jan 1, 2021
Barium Yes Jan 1, 2021
Barium Yes Jan 1, 2021
Barium Yes Oct 1, 2020
Barium Yes Oct 1, 2020
Barium Yes Oct 1, 2020
Barium Yes Oct 1, 2020
Barium Yes Jan 1, 2011
Barium Yes Jan 1, 2011
Barium Yes Jan 1, 2011
Barium Yes Jan 1, 2011
Barium Yes Oct 1, 2010
Barium Yes Oct 1, 2010
Barium Yes Oct 1, 2010
Barium Yes Oct 1, 2010
Barium Yes Jul 1, 2010
Barium Yes Jul 1, 2010
Barium Yes Jul 1, 2010
Barium Yes Jul 1, 2010
Barium Yes Jul 1, 2010
Barium Yes Jul 1, 2010
Barium Yes Jul 1, 2010
Barium Yes Jul 1, 2010
Barium Yes Jul 1, 2010
Barium Yes Jul 1, 2010
Barium Yes Jul 1, 2010
Barium Yes Jul 1, 2010
Barium Yes Jul 1, 2010
Barium Yes Jul 1, 2010
Barium Yes Jul 1, 2010
Barium Yes Jul 1, 2010
Barium Yes Jul 1, 2010
Barium Yes Jul 1, 2010
Barium Yes Jul 1, 2010
Barium Yes Jul 1, 2010
Barium Yes Apr 1, 2010
Barium Yes Apr 1, 2010
Barium Yes Apr 1, 2010
Barium Yes Apr 1, 2010
Barium Yes Apr 1, 2010
Barium Yes Apr 1, 2010
Barium Yes Apr 1, 2010
Barium Yes Apr 1, 2010
Barium Yes Apr 1, 2010
Barium Yes Apr 1, 2010
Barium Yes Apr 1, 2010
Barium Yes Apr 1, 2010
Barium Yes Apr 1, 2010
Barium Yes Apr 1, 2010
Barium Yes Apr 1, 2010
Barium Yes Apr 1, 2010
Barium Yes Jan 1, 2010
Barium Yes Jan 1, 2010
Barium Yes Jan 1, 2010
Barium Yes Jan 1, 2010
Barium Yes Jan 1, 2010
Barium Yes Jan 1, 2010
Barium Yes Jan 1, 2010
Barium Yes Jan 1, 2010
Barium Yes Jan 1, 2010
Barium Yes Jan 1, 2010
Barium Yes Jan 1, 2010
Barium Yes Jan 1, 2010
Barium Yes Jan 1, 2010
Barium Yes Jan 1, 2010
Barium Yes Jan 1, 2010
Barium Yes Jan 1, 2010
Barium Yes Oct 1, 2009
Barium Yes Oct 1, 2009
Barium Yes Oct 1, 2009
Barium Yes Oct 1, 2009
Barium Yes Oct 1, 2009
Barium Yes Oct 1, 2009
Barium Yes Oct 1, 2009
Barium Yes Oct 1, 2009
Barium Yes Oct 1, 2009
Barium Yes Oct 1, 2009
Barium Yes Oct 1, 2009
Barium Yes Oct 1, 2009
Barium Yes Oct 1, 2009
Barium Yes Oct 1, 2009
Barium Yes Oct 1, 2009
Barium Yes Oct 1, 2009
Barium Yes Jul 1, 2009
Barium Yes Jul 1, 2009
Barium Yes Jul 1, 2009
Barium Yes Jul 1, 2009
Barium Yes Jul 1, 2009
Barium Yes Jul 1, 2009
Barium Yes Jul 1, 2009
Barium Yes Jul 1, 2009
Showing 100 of 144 violations.

Frequently Asked Questions

Is COTTONWOOD MUNICIPAL WATER CW1 water safe to drink?
COTTONWOOD MUNICIPAL WATER CW1 has 144 health-based violations out of 144 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 COTTONWOOD MUNICIPAL WATER CW1 serve?
COTTONWOOD MUNICIPAL WATER CW1 serves 11,023 people in Cottonwood, AZ. It is classified as a CWS water system.
What violations does COTTONWOOD MUNICIPAL WATER CW1 have?
COTTONWOOD MUNICIPAL WATER CW1 has 144 total violations on record spanning 2009–2021. 144 are health-based violations involving contaminants exceeding EPA limits.
What contaminants have been found in COTTONWOOD MUNICIPAL WATER CW1 water?
Violations have been recorded for 1 contaminant. The most frequent: Barium.

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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.

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