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KENDRICK MUNICIPAL AUTHORITY

PWS ID: OK3004109 · KENDRICK, Oklahoma 74079

KENDRICK MUNICIPAL AUTHORITY serves 266 people in KENDRICK, Oklahoma using Surface Water water sources. It has 373 recorded EPA violations, including 306 health-based violations. No PFAS contamination was detected in UCMR5 testing.

Water Quality Snapshot: KENDRICK MUNICIPAL AUTHORITY

KENDRICK MUNICIPAL AUTHORITY is a local-owned community water system that delivers drinking water to 266 residents in KENDRICK, Oklahoma (Lincoln County) through 208 service connections. Its water is drawn from surface water sources. EPA's Safe Drinking Water Information System records 373 total violations for this system , of which 306 (82%) are health-based — meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 55 monitoring and reporting violations are on file. The most recent violation on record dates to 2025.

The most frequently cited contaminant at this system is TTHM, recorded in 201 violations (MCL, health-based). This system has not yet been sampled under EPA's UCMR5 PFAS monitoring program, so no PFAS detection data is available here.

Across Oklahoma, EPA tracks 1,262 public water systems serving 3,699,452 people, with 336,706 cumulative violations and 113,804 health-based violations on record. About 98% of systems in the state carry at least one violation, and state-wide the average per system is 266.8 violations. KENDRICK MUNICIPAL AUTHORITY's 373 violations sit above the Oklahoma average. Statewide, 101 of 166 UCMR5-tested systems have reported PFAS detections (60.8%). All figures above are sourced directly from EPA SDWIS and UCMR5 public data releases and are updated as EPA publishes new reporting cycles.

Population Served
266
Total Violations
373
Health-Based Violations
306
Water Source
Surface Water

System Details

System Type
Community
Owner Type
Local
Connections
208
County
Lincoln
School/Daycare
No
MCL Violations
306
Monitoring Violations
55
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
TTHM MCL 201 2024
Total Haloacetic Acids (HAA5) MCL 91 2023
TTHM MR 22 2025
Coliform (TCR) MR 16 2015
Coliform (TCR) MCL 14 2013
Total Haloacetic Acids (HAA5) MR 13 2021
Consumer Confidence Rule Other 12 2021
Chlorine MR 4 2015

Verify This Water System

The figures above are aggregated from EPA's public databases. To verify the underlying records — or to file a complaint, request a Consumer Confidence Report, or check current monitoring status — go directly to the federal and state regulators that enforce the Safe Drinking Water Act for KENDRICK MUNICIPAL AUTHORITY.

Federal Source of Truth

EPA SDWIS — Federal Reports

EPA's Safe Drinking Water Information System (SDWIS) holds the federal compliance record for every regulated public water system. Open the system-level report by PWS ID:

View PWS ID OK3004109 on SDWIS

Source: EPA SDWIS Federal Reports Search

State Regulator

Oklahoma Drinking Water Authority

Oklahoma's primacy agency administers the Safe Drinking Water Act locally. Search EPA SDWIS for the current state contact, or use the state's public health or environment department portal.

Find OK regulator via EPA SDWIS

Violation Timeline

Each row links to the EPA SDWIS public record for verification. Cross-reference the contaminant code on EPA's federal report to see violation dates, return-to-compliance status, and enforcement actions.

Year (latest) Contaminant Category Count EPA Record
2025 TTHM MR 22 SDWIS / OK3004109 / 2950
2024 TTHM MCL 201 SDWIS / OK3004109 / 2950
2023 Total Haloacetic Acids (HAA5) MCL 91 SDWIS / OK3004109 / 2456
2021 Total Haloacetic Acids (HAA5) MR 13 SDWIS / OK3004109 / 2456
2021 Consumer Confidence Rule Other 12 SDWIS / OK3004109 / 7000
2015 Coliform (TCR) MR 16 SDWIS / OK3004109 / 3100
2015 Chlorine MR 4 SDWIS / OK3004109 / 0999
2013 Coliform (TCR) MCL 14 SDWIS / OK3004109 / 3100

How KENDRICK MUNICIPAL AUTHORITY Compares

Cross-reference this system's record against state averages and the federal MCL framework for context.

Metric KENDRICK MUNICIPAL AUTHORITY Oklahoma avg Federal benchmark
Total violations 373 266.8 SDWA compliance — any non-zero count is a recorded breach
Health-based violations 306 90.2 Indicates a contaminant exceeded a federal MCL
PFAS detection None 60.8% EPA final rule (2024): PFOA/PFOS MCL = 4.0 ppt
Population served 266 2,931 Sizing context for compliance burden

Sources: EPA SDWIS and EPA National Primary Drinking Water Regulations (40 CFR Part 141). State averages computed across 1,262 regulated public water systems in Oklahoma.

Federal MCL reference — Safe Drinking Water Act thresholds
Contaminant Federal MCL / Action Level Note
Lead 0 mg/L (Action Level: 0.015 mg/L) Lead and Copper Rule treatment technique
Arsenic 0.010 mg/L (10 ppb) Health-based MCL since 2006
Total Coliform Treatment technique (RTCR) Indicator organism, monitoring trigger
PFOA / PFOS (PFAS) 4.0 ppt each (final 2024 rule) Compliance deadline 2029
Nitrate (as N) 10 mg/L Acute health risk for infants

Frequently Asked Questions

Is KENDRICK MUNICIPAL AUTHORITY water safe to drink?
KENDRICK MUNICIPAL AUTHORITY (PWS ID: OK3004109) has 373 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 266 people using Surface Water sources.
How many people does KENDRICK MUNICIPAL AUTHORITY serve?
KENDRICK MUNICIPAL AUTHORITY serves 266 people in KENDRICK, Oklahoma. It is a Local-owned system using Surface Water water sources with 208 service connections.
What type of violations does KENDRICK MUNICIPAL AUTHORITY have?
KENDRICK MUNICIPAL AUTHORITY has 373 total violations: 306 health-based violations (MCL exceedances or treatment failures), 55 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in KENDRICK MUNICIPAL AUTHORITY water?
No PFAS testing data is available for KENDRICK MUNICIPAL AUTHORITY under the EPA's UCMR5 monitoring program.
What water source does KENDRICK MUNICIPAL AUTHORITY use?
KENDRICK MUNICIPAL AUTHORITY uses Surface Water as its primary water source. It is classified as a Community Water System (CWS), serving residential populations year-round.
Where does this data come from?
All data comes from the EPA Safe Drinking Water Information System (SDWIS) and the UCMR5 PFAS monitoring program. SDWIS tracks compliance for all public water systems regulated under the Safe Drinking Water Act.

Explore PlainWater

Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. This data is provided for informational purposes only.

Related

Data sourced from $official public datasets. See our methodology for details. Retrieved and formatted by PlainWater Editorial