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DUSTIN PWA

PWS ID: OK1020511 · DUSTIN, Oklahoma 74839

DUSTIN PWA serves 496 people in DUSTIN, Oklahoma using Groundwater water sources. It has 607 recorded EPA violations, including 332 health-based violations. No PFAS contamination was detected in UCMR5 testing.

Water Quality Snapshot: DUSTIN PWA

DUSTIN PWA is a local-owned community water system that delivers drinking water to 496 residents in DUSTIN, Oklahoma (Hughes County) through 138 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 607 total violations for this system , of which 332 (55%) are health-based — meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 142 monitoring and reporting violations are on file. The most recent violation on record dates to 2024.

The most frequently cited contaminant at this system is TTHM, recorded in 140 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. DUSTIN PWA's 607 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
496
Total Violations
607
Health-Based Violations
332
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Local
Connections
138
County
Hughes
School/Daycare
No
MCL Violations
289
Monitoring Violations
142
Treatment Tech Violations
43

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
TTHM MCL 140 2011
Total Haloacetic Acids (HAA5) MCL 130 2011
Coliform (TCR) MR 39 2009
Total Haloacetic Acids (HAA5) MR 24 2014
CARBON, TOTAL TT 24 2009
TTHM MR 24 2014
CARBON, TOTAL MR 22 2009
Coliform (TCR) MCL 19 2007
Lead and Copper Rule MR 17 2012
Surface Water Treatment Rule TT 15 2002
Consumer Confidence Rule Other 10 2014
Chlorine MR 8 2021
Surface Water Treatment Rule MR 5 2000
Interim Enhanced Surface Water Treatment Rule MR 3 2009
Lead and Copper Rule TT 2 2012
LEAD AND COPPER RULE REVISIONS RPT 2 2024
LEAD AND COPPER RULE REVISIONS TT 2 2024

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 DUSTIN PWA.

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 OK1020511 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
2024 LEAD AND COPPER RULE REVISIONS RPT 2 SDWIS / OK1020511 / 5200
2024 LEAD AND COPPER RULE REVISIONS TT 2 SDWIS / OK1020511 / 5200
2021 Chlorine MR 8 SDWIS / OK1020511 / 0999
2014 Total Haloacetic Acids (HAA5) MR 24 SDWIS / OK1020511 / 2456
2014 TTHM MR 24 SDWIS / OK1020511 / 2950
2014 Consumer Confidence Rule Other 10 SDWIS / OK1020511 / 7000
2012 Lead and Copper Rule MR 17 SDWIS / OK1020511 / 5000
2012 Lead and Copper Rule TT 2 SDWIS / OK1020511 / 5000
2011 TTHM MCL 140 SDWIS / OK1020511 / 2950
2011 Total Haloacetic Acids (HAA5) MCL 130 SDWIS / OK1020511 / 2456
2009 Coliform (TCR) MR 39 SDWIS / OK1020511 / 3100
2009 CARBON, TOTAL TT 24 SDWIS / OK1020511 / 2920
2009 CARBON, TOTAL MR 22 SDWIS / OK1020511 / 2920
2009 Interim Enhanced Surface Water Treatment Rule MR 3 SDWIS / OK1020511 / 0300
2007 Coliform (TCR) MCL 19 SDWIS / OK1020511 / 3100

How DUSTIN PWA Compares

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

Metric DUSTIN PWA Oklahoma avg Federal benchmark
Total violations 607 266.8 SDWA compliance — any non-zero count is a recorded breach
Health-based violations 332 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 496 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 DUSTIN PWA water safe to drink? ▼
DUSTIN PWA (PWS ID: OK1020511) has 607 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 496 people using Groundwater sources.
How many people does DUSTIN PWA serve? ▼
DUSTIN PWA serves 496 people in DUSTIN, Oklahoma. It is a Local-owned system using Groundwater water sources with 138 service connections.
What type of violations does DUSTIN PWA have? ▼
DUSTIN PWA has 607 total violations: 332 health-based violations (MCL exceedances or treatment failures), 142 monitoring/reporting violations, and 43 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in DUSTIN PWA water? ▼
No PFAS testing data is available for DUSTIN PWA under the EPA's UCMR5 monitoring program.
What water source does DUSTIN PWA use? ▼
DUSTIN PWA uses Groundwater 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.

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

Read our methodology — how this data is sourced, computed, and verified.

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