KEOTA PWA

Compiled by PlainEnviro Editorial, Environmental Data Editorial Team · July 13, 2026

PWSID: OK3003112 · Keota, OK · Serves 564 people

Health Violations

KEOTA PWA has 124 health-based violations out of 124 total. Health violations indicate contaminant levels exceeded EPA limits or required treatment was not followed.

Population Served

564

Total Violations

124

Health Violations

124

Source Type

Surface Water

KEOTA PWA (PWSID OK3003112) 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 564 people in Keota, OK, and is subject to primacy enforcement by the Oklahoma drinking-water program.

The system's federal compliance record contains 124 total violations, with 124 classified as health-based (MCL exceedances or treatment-technique failures). 5 distinct contaminants have been cited, including Total Trihalomethanes (TTHM), Haloacetic Acids (HAA5), Total Coliform. Recorded violations span 1982–2025.

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 Oklahoma state drinking-water program's public portal.

System Details

EPA ID (PWSID): OK3003112
System Type: CWS
Water Source: Surface Water
Location: Keota, OK
Population Served: 564
Health Violations: Yes (124)

What contaminants are in this water system?

Contaminant	Violations	Health-Based
Total Trihalomethanes (TTHM)	100	100
Haloacetic Acids (HAA5)	13	13
Total Coliform	8	8
Total Coliform (RTCR)	2	2
Gross Alpha	1	1

Violation History (124)

Contaminant	Type	Health	Date	Enforcement
Haloacetic Acids (HAA5)	MCL	Yes	Jul 1, 2025	9000690
Total Trihalomethanes (TTHM)	MCL	Yes	Jul 1, 2025	9000690
Total Trihalomethanes (TTHM)	MCL	Yes	Jul 1, 2025	9000690
Haloacetic Acids (HAA5)	MCL	Yes	Apr 1, 2025	9000690
Haloacetic Acids (HAA5)	MCL	Yes	Apr 1, 2025	9000747
Total Trihalomethanes (TTHM)	MCL	Yes	Apr 1, 2025	9000690
Total Trihalomethanes (TTHM)	MCL	Yes	Apr 1, 2025	9000747
Total Trihalomethanes (TTHM)	MCL	Yes	Apr 1, 2025	9000690
Total Trihalomethanes (TTHM)	MCL	Yes	Apr 1, 2025	9000747
Total Trihalomethanes (TTHM)	MCL	Yes	Jan 1, 2025	9000690
Total Trihalomethanes (TTHM)	MCL	Yes	Jan 1, 2025	9000739
Total Trihalomethanes (TTHM)	MCL	Yes	Jan 1, 2025	9000690
Total Trihalomethanes (TTHM)	MCL	Yes	Jan 1, 2025	9000739
Gross Alpha	TT	Yes	Oct 17, 2024	9000744
Total Trihalomethanes (TTHM)	MCL	Yes	Oct 1, 2024	9000737
Total Trihalomethanes (TTHM)	MCL	Yes	Oct 1, 2024	9000737
Total Trihalomethanes (TTHM)	MCL	Yes	Jul 1, 2024	9000731
Total Trihalomethanes (TTHM)	MCL	Yes	Jul 1, 2024	9000690
Total Trihalomethanes (TTHM)	MCL	Yes	Jul 1, 2024	9000731
Total Trihalomethanes (TTHM)	MCL	Yes	Jul 1, 2024	9000731
Total Trihalomethanes (TTHM)	MCL	Yes	Jul 1, 2024	9000690
Total Trihalomethanes (TTHM)	MCL	Yes	Jul 1, 2024	9000731
Haloacetic Acids (HAA5)	MCL	Yes	Apr 1, 2024	9000729
Haloacetic Acids (HAA5)	MCL	Yes	Apr 1, 2024	9000690
Haloacetic Acids (HAA5)	MCL	Yes	Apr 1, 2024	9000729
Haloacetic Acids (HAA5)	MCL	Yes	Jan 1, 2024	9000721
Haloacetic Acids (HAA5)	MCL	Yes	Jan 1, 2024	9000720
Haloacetic Acids (HAA5)	MCL	Yes	Jan 1, 2024	9000721
Total Trihalomethanes (TTHM)	MCL	Yes	Jan 1, 2024	9000721
Total Trihalomethanes (TTHM)	MCL	Yes	Jan 1, 2024	9000720
Total Trihalomethanes (TTHM)	MCL	Yes	Jan 1, 2024	9000721
Haloacetic Acids (HAA5)	MCL	Yes	Oct 1, 2023	9000712
Haloacetic Acids (HAA5)	MCL	Yes	Oct 1, 2023	9000690
Haloacetic Acids (HAA5)	MCL	Yes	Oct 1, 2023	9000712
Haloacetic Acids (HAA5)	MCL	Yes	Oct 1, 2023	9000712
Total Trihalomethanes (TTHM)	MCL	Yes	Oct 1, 2023	9000712
Total Trihalomethanes (TTHM)	MCL	Yes	Oct 1, 2023	9000690
Total Trihalomethanes (TTHM)	MCL	Yes	Oct 1, 2023	9000712
Total Trihalomethanes (TTHM)	MCL	Yes	Oct 1, 2023	9000712
Total Trihalomethanes (TTHM)	MCL	Yes	Oct 1, 2023	9000712
Total Trihalomethanes (TTHM)	MCL	Yes	Oct 1, 2023	9000690
Total Trihalomethanes (TTHM)	MCL	Yes	Oct 1, 2023	9000712
Total Trihalomethanes (TTHM)	MCL	Yes	Oct 1, 2023	9000712
Total Trihalomethanes (TTHM)	MCL	Yes	Jul 1, 2023	9000713
Total Trihalomethanes (TTHM)	MCL	Yes	Jul 1, 2023	9000707
Total Trihalomethanes (TTHM)	MCL	Yes	Jul 1, 2023	9000713
Total Trihalomethanes (TTHM)	MCL	Yes	Jul 1, 2023	9000713
Total Trihalomethanes (TTHM)	MCL	Yes	Jul 1, 2023	9000713
Total Trihalomethanes (TTHM)	MCL	Yes	Jul 1, 2023	9000707
Total Trihalomethanes (TTHM)	MCL	Yes	Jul 1, 2023	9000713
Total Trihalomethanes (TTHM)	MCL	Yes	Jul 1, 2023	9000713
Total Trihalomethanes (TTHM)	MCL	Yes	Apr 1, 2023	9000698
Total Trihalomethanes (TTHM)	MCL	Yes	Apr 1, 2023	9000690
Total Trihalomethanes (TTHM)	MCL	Yes	Apr 1, 2023	9000698
Total Trihalomethanes (TTHM)	MCL	Yes	Apr 1, 2023	9000699
Total Trihalomethanes (TTHM)	MCL	Yes	Apr 1, 2023	9000690
Total Trihalomethanes (TTHM)	MCL	Yes	Apr 1, 2023	9000699
Total Trihalomethanes (TTHM)	MCL	Yes	Jan 1, 2023	9000700
Total Trihalomethanes (TTHM)	MCL	Yes	Jan 1, 2023	9000700
Total Trihalomethanes (TTHM)	MCL	Yes	Jan 1, 2023	9000690
Total Trihalomethanes (TTHM)	MCL	Yes	Jan 1, 2023	9000700
Total Trihalomethanes (TTHM)	MCL	Yes	Jan 1, 2023	-
Total Trihalomethanes (TTHM)	MCL	Yes	Jan 1, 2023	9000700
Total Trihalomethanes (TTHM)	MCL	Yes	Jan 1, 2023	9000700
Total Trihalomethanes (TTHM)	MCL	Yes	Jan 1, 2023	9000690
Total Trihalomethanes (TTHM)	MCL	Yes	Jan 1, 2023	9000700
Total Trihalomethanes (TTHM)	MCL	Yes	Jan 1, 2023	-
Total Trihalomethanes (TTHM)	MCL	Yes	Oct 1, 2022	9000701
Total Trihalomethanes (TTHM)	MCL	Yes	Oct 1, 2022	9000701
Total Trihalomethanes (TTHM)	MCL	Yes	Oct 1, 2022	9000685
Total Trihalomethanes (TTHM)	MCL	Yes	Oct 1, 2022	9000690
Total Trihalomethanes (TTHM)	MCL	Yes	Oct 1, 2022	9000701
Total Trihalomethanes (TTHM)	MCL	Yes	Oct 1, 2022	9000701
Total Trihalomethanes (TTHM)	MCL	Yes	Oct 1, 2022	9000701
Total Trihalomethanes (TTHM)	MCL	Yes	Oct 1, 2022	9000685
Total Trihalomethanes (TTHM)	MCL	Yes	Oct 1, 2022	9000690
Total Trihalomethanes (TTHM)	MCL	Yes	Oct 1, 2022	9000701
Total Trihalomethanes (TTHM)	MCL	Yes	Jul 1, 2022	9000702
Total Trihalomethanes (TTHM)	MCL	Yes	Jul 1, 2022	9000702
Total Trihalomethanes (TTHM)	MCL	Yes	Jul 1, 2022	9000679
Total Trihalomethanes (TTHM)	MCL	Yes	Jul 1, 2022	9000690
Total Trihalomethanes (TTHM)	MCL	Yes	Jul 1, 2022	9000702
Total Trihalomethanes (TTHM)	MCL	Yes	Jul 1, 2022	9000702
Total Trihalomethanes (TTHM)	MCL	Yes	Jul 1, 2022	9000679
Total Trihalomethanes (TTHM)	MCL	Yes	Jul 1, 2022	9000690
Total Trihalomethanes (TTHM)	MCL	Yes	Apr 1, 2022	9000690
Total Trihalomethanes (TTHM)	MCL	Yes	Apr 1, 2022	9000702
Total Trihalomethanes (TTHM)	MCL	Yes	Apr 1, 2022	9000702
Total Trihalomethanes (TTHM)	MCL	Yes	Apr 1, 2022	9000679
Total Trihalomethanes (TTHM)	MCL	Yes	Apr 1, 2022	9000690
Total Trihalomethanes (TTHM)	MCL	Yes	Apr 1, 2022	9000702
Total Trihalomethanes (TTHM)	MCL	Yes	Apr 1, 2022	9000702
Total Trihalomethanes (TTHM)	MCL	Yes	Apr 1, 2022	9000679
Total Trihalomethanes (TTHM)	MCL	Yes	Jan 1, 2022	9000673
Total Trihalomethanes (TTHM)	MCL	Yes	Jan 1, 2022	9000690
Total Trihalomethanes (TTHM)	MCL	Yes	Jan 1, 2022	9000703
Total Trihalomethanes (TTHM)	MCL	Yes	Jan 1, 2022	9000703
Total Trihalomethanes (TTHM)	MCL	Yes	Jan 1, 2022	9000673
Total Trihalomethanes (TTHM)	MCL	Yes	Jan 1, 2022	9000690
Total Trihalomethanes (TTHM)	MCL	Yes	Jan 1, 2022	9000703

Showing 100 of 124 violations.

Frequently Asked Questions

Is KEOTA PWA water safe to drink?

KEOTA PWA has 124 health-based violations out of 124 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 KEOTA PWA serve?

KEOTA PWA serves 564 people in Keota, OK. It is classified as a CWS water system.

What violations does KEOTA PWA have?

KEOTA PWA has 124 total violations on record spanning 1982–2025. 124 are health-based violations involving contaminants exceeding EPA limits.

What contaminants have been found in KEOTA PWA water?

Violations have been recorded for 5 contaminants. The most frequent: Total Trihalomethanes (TTHM), Haloacetic Acids (HAA5), Total Coliform.

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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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