COMANCHE PUBLIC WORKS AUTHORITY

PWSID: OK1011101 · Comanche, OK · Serves 1,649 people

Health Violations

COMANCHE PUBLIC WORKS AUTHORITY has 170 health-based violations out of 170 total. Health violations indicate contaminant levels exceeded EPA limits or required treatment was not followed.

Population Served
1,649
Total Violations
170
Health Violations
170
Source Type
Surface Water

COMANCHE PUBLIC WORKS AUTHORITY (PWSID OK1011101) 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 1,649 people in Comanche, OK, and is subject to primacy enforcement by the Oklahoma drinking-water program.

The system's federal compliance record contains 170 total violations, with 170 classified as health-based (MCL exceedances or treatment-technique failures). 2 distinct contaminants have been cited, including Total Trihalomethanes (TTHM), Chloroform. Recorded violations span 2014–2024.

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 Oklahoma state drinking-water program's public portal.

System Details

EPA ID (PWSID)
OK1011101
System Type
CWS
Water Source
Surface Water
Location
Comanche, OK
Population Served
1,649
Health Violations
Yes (170)

What contaminants are in this water system?

Contaminant Violations Health-Based
Total Trihalomethanes (TTHM) 156 156
Chloroform 14 14

Violation History (170)

Contaminant Health Date
Chloroform Yes Apr 1, 2024
Chloroform Yes Apr 1, 2024
Chloroform Yes Apr 1, 2024
Total Trihalomethanes (TTHM) Yes Jul 1, 2023
Total Trihalomethanes (TTHM) Yes Jul 1, 2023
Total Trihalomethanes (TTHM) Yes Jul 1, 2023
Total Trihalomethanes (TTHM) Yes Jul 1, 2023
Total Trihalomethanes (TTHM) Yes Jul 1, 2023
Total Trihalomethanes (TTHM) Yes Jul 1, 2023
Total Trihalomethanes (TTHM) Yes Apr 1, 2023
Total Trihalomethanes (TTHM) Yes Apr 1, 2023
Total Trihalomethanes (TTHM) Yes Apr 1, 2023
Total Trihalomethanes (TTHM) Yes Apr 1, 2023
Total Trihalomethanes (TTHM) Yes Apr 1, 2023
Total Trihalomethanes (TTHM) Yes Apr 1, 2023
Total Trihalomethanes (TTHM) Yes Jan 1, 2023
Total Trihalomethanes (TTHM) Yes Jan 1, 2023
Total Trihalomethanes (TTHM) Yes Jan 1, 2023
Total Trihalomethanes (TTHM) Yes Jan 1, 2023
Total Trihalomethanes (TTHM) Yes Jan 1, 2023
Total Trihalomethanes (TTHM) Yes Jan 1, 2023
Total Trihalomethanes (TTHM) Yes Jan 1, 2023
Total Trihalomethanes (TTHM) Yes Jan 1, 2023
Chloroform Yes Jan 1, 2023
Chloroform Yes Jan 1, 2023
Chloroform Yes Jan 1, 2023
Chloroform Yes Jan 1, 2023
Total Trihalomethanes (TTHM) Yes Oct 1, 2022
Total Trihalomethanes (TTHM) Yes Oct 1, 2022
Total Trihalomethanes (TTHM) Yes Oct 1, 2022
Total Trihalomethanes (TTHM) Yes Oct 1, 2022
Total Trihalomethanes (TTHM) Yes Oct 1, 2022
Total Trihalomethanes (TTHM) Yes Oct 1, 2022
Total Trihalomethanes (TTHM) Yes Oct 1, 2022
Total Trihalomethanes (TTHM) Yes Oct 1, 2022
Total Trihalomethanes (TTHM) Yes Oct 1, 2022
Chloroform Yes Oct 1, 2022
Chloroform Yes Oct 1, 2022
Chloroform Yes Oct 1, 2022
Chloroform Yes Oct 1, 2022
Chloroform Yes Oct 1, 2022
Total Trihalomethanes (TTHM) Yes Jul 1, 2022
Total Trihalomethanes (TTHM) Yes Jul 1, 2022
Total Trihalomethanes (TTHM) Yes Jul 1, 2022
Total Trihalomethanes (TTHM) Yes Jul 1, 2022
Total Trihalomethanes (TTHM) Yes Jul 1, 2022
Total Trihalomethanes (TTHM) Yes Jul 1, 2022
Total Trihalomethanes (TTHM) Yes Jul 1, 2022
Total Trihalomethanes (TTHM) Yes Jul 1, 2022
Total Trihalomethanes (TTHM) Yes Jul 1, 2022
Total Trihalomethanes (TTHM) Yes Jul 1, 2022
Total Trihalomethanes (TTHM) Yes Apr 1, 2022
Total Trihalomethanes (TTHM) Yes Apr 1, 2022
Total Trihalomethanes (TTHM) Yes Apr 1, 2022
Total Trihalomethanes (TTHM) Yes Apr 1, 2022
Total Trihalomethanes (TTHM) Yes Apr 1, 2022
Total Trihalomethanes (TTHM) Yes Apr 1, 2022
Total Trihalomethanes (TTHM) Yes Apr 1, 2022
Total Trihalomethanes (TTHM) Yes Apr 1, 2022
Total Trihalomethanes (TTHM) Yes Jan 1, 2022
Total Trihalomethanes (TTHM) Yes Jan 1, 2022
Total Trihalomethanes (TTHM) Yes Jan 1, 2022
Total Trihalomethanes (TTHM) Yes Jan 1, 2022
Total Trihalomethanes (TTHM) Yes Jan 1, 2022
Total Trihalomethanes (TTHM) Yes Jan 1, 2022
Total Trihalomethanes (TTHM) Yes Jan 1, 2022
Total Trihalomethanes (TTHM) Yes Jan 1, 2022
Total Trihalomethanes (TTHM) Yes Oct 1, 2021
Total Trihalomethanes (TTHM) Yes Oct 1, 2021
Total Trihalomethanes (TTHM) Yes Oct 1, 2021
Total Trihalomethanes (TTHM) Yes Oct 1, 2021
Total Trihalomethanes (TTHM) Yes Oct 1, 2021
Total Trihalomethanes (TTHM) Yes Jul 1, 2021
Total Trihalomethanes (TTHM) Yes Jul 1, 2021
Total Trihalomethanes (TTHM) Yes Jul 1, 2021
Total Trihalomethanes (TTHM) Yes Jul 1, 2021
Total Trihalomethanes (TTHM) Yes Jul 1, 2021
Total Trihalomethanes (TTHM) Yes Apr 1, 2021
Total Trihalomethanes (TTHM) Yes Apr 1, 2021
Total Trihalomethanes (TTHM) Yes Apr 1, 2021
Total Trihalomethanes (TTHM) Yes Apr 1, 2021
Total Trihalomethanes (TTHM) Yes Apr 1, 2021
Total Trihalomethanes (TTHM) Yes Jan 1, 2021
Total Trihalomethanes (TTHM) Yes Jan 1, 2021
Total Trihalomethanes (TTHM) Yes Jan 1, 2021
Total Trihalomethanes (TTHM) Yes Jan 1, 2021
Chloroform Yes Jan 1, 2021
Chloroform Yes Jan 1, 2021
Total Trihalomethanes (TTHM) Yes Oct 1, 2020
Total Trihalomethanes (TTHM) Yes Oct 1, 2020
Total Trihalomethanes (TTHM) Yes Oct 1, 2020
Total Trihalomethanes (TTHM) Yes Oct 1, 2020
Total Trihalomethanes (TTHM) Yes Oct 1, 2020
Total Trihalomethanes (TTHM) Yes Oct 1, 2020
Total Trihalomethanes (TTHM) Yes Jul 1, 2020
Total Trihalomethanes (TTHM) Yes Jul 1, 2020
Total Trihalomethanes (TTHM) Yes Jul 1, 2020
Total Trihalomethanes (TTHM) Yes Jul 1, 2020
Total Trihalomethanes (TTHM) Yes Jul 1, 2020
Total Trihalomethanes (TTHM) Yes Jul 1, 2020
Showing 100 of 170 violations.

Frequently Asked Questions

Is COMANCHE PUBLIC WORKS AUTHORITY water safe to drink?
COMANCHE PUBLIC WORKS AUTHORITY has 170 health-based violations out of 170 total. Health violations indicate contaminant levels exceeded EPA limits or required treatment was not followed. The system uses surface water water as its source.
How many people does COMANCHE PUBLIC WORKS AUTHORITY serve?
COMANCHE PUBLIC WORKS AUTHORITY serves 1,649 people in Comanche, OK. It is classified as a CWS water system.
What violations does COMANCHE PUBLIC WORKS AUTHORITY have?
COMANCHE PUBLIC WORKS AUTHORITY has 170 total violations on record spanning 2014–2024. 170 are health-based violations involving contaminants exceeding EPA limits.
What contaminants have been found in COMANCHE PUBLIC WORKS AUTHORITY water?
Violations have been recorded for 2 contaminants. The most frequent: Total Trihalomethanes (TTHM), Chloroform.

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

Related