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Community Water System · PWS OK2003301

Duke Central Vue Water

Duke, Oklahoma 73532 - drinking water served from groundwater sources to 318 people, tracked in EPA SDWIS and UCMR5.

318
People served
258
EPA violations
44
Health-based
Untested
UCMR5 result

The verdict

EPA records 258 drinking-water violations at Duke Central Vue Water, 17% of them health-based - below the Oklahoma per-system average.

258
Total EPA violations on record
17%
Health-based (MCL / treatment failure)
318
People served by this system
N/A
PFAS compounds detected (UCMR5)

Water Quality Snapshot: Duke Central Vue Water

Duke Central Vue Water is a local-owned community water system that delivers drinking water to 318 residents in Duke, Oklahoma (Jackson County) through 258 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 258 total violations for this system , of which 44 (17%) are health-based, meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 172 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 Coliform (TCR), recorded in 31 violations (MR). 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. Statewide, 101 of 166 UCMR5-tested systems have reported PFAS detections (60.8%).

Duke Central Vue Water's 258 violations sit below the Oklahoma average.

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
318
Total Violations
258
Health-Based Violations
44
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Local
Connections
258
County
Jackson
School/Daycare
No
MCL Violations
43
Monitoring Violations
172
Treatment Tech Violations
1

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MR 31 2011
Nitrate MCL 29 2001
Lead and Copper Rule MR 21 2015
Coliform (TCR) MCL 10 2007
Consumer Confidence Rule Other 10 2014
1,2,4-Trichlorobenzene MR 4 2013
cis-1,2-Dichloroethylene MR 4 2013
DICHLOROMETHANE MR 4 2013
o-Dichlorobenzene MR 4 2013
Vinyl chloride MR 4 2013
1,1-Dichloroethylene MR 4 2013
trans-1,2-Dichloroethylene MR 4 2013
Carbon tetrachloride MR 4 2013
1,2-Dichloropropane MR 4 2013
CHLOROBENZENE MR 4 2013
Benzene MR 4 2013
Toluene MR 4 2013
Styrene MR 4 2013
TTHM MR 4 2013
Total Haloacetic Acids (HAA5) MR 4 2013
Gross Alpha, Excl. Radon and U MR 4 2014
Combined Radium (-226 and -228) MR 4 2014
Gross Beta Particle Activity MR 4 2014
Revised Total Coliform Rule MON 4 2022
1,2-Dichloroethane MR 4 2013
Chlorine MR 4 2022
Combined Uranium MR 4 2014
Ethylbenzene MR 4 2013
Tetrachloroethylene MR 4 2013
1,1,2-Trichloroethane MR 4 2013

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 Duke Central Vue Water.

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 OK2003301 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 TT 1 SDWIS / OK2003301 / 5200
2024 LEAD AND COPPER RULE REVISIONS RPT 1 SDWIS / OK2003301 / 5200
2022 Revised Total Coliform Rule MON 4 SDWIS / OK2003301 / 8000
2022 Chlorine MR 4 SDWIS / OK2003301 / 0999
2020 Fluoride MR 4 SDWIS / OK2003301 / 1025
2015 Lead and Copper Rule MR 21 SDWIS / OK2003301 / 5000
2014 Consumer Confidence Rule Other 10 SDWIS / OK2003301 / 7000
2014 Gross Alpha, Excl. Radon and U MR 4 SDWIS / OK2003301 / 4000
2014 Combined Radium (-226 and -228) MR 4 SDWIS / OK2003301 / 4010
2014 Gross Beta Particle Activity MR 4 SDWIS / OK2003301 / 4100
2014 Combined Uranium MR 4 SDWIS / OK2003301 / 4006
2013 1,2,4-Trichlorobenzene MR 4 SDWIS / OK2003301 / 2378
2013 cis-1,2-Dichloroethylene MR 4 SDWIS / OK2003301 / 2380
2013 DICHLOROMETHANE MR 4 SDWIS / OK2003301 / 2964
2013 o-Dichlorobenzene MR 4 SDWIS / OK2003301 / 2968

How Duke Central Vue Water Compares

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

Metric Duke Central Vue Water Oklahoma avg Federal benchmark
Total violations 258 266.8 SDWA compliance, any non-zero count is a recorded breach
Health-based violations 44 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 318 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 (EPA proposed extending to 2031, not yet final as of May 2026)
Nitrate (as N) 10 mg/L Acute health risk for infants

Frequently Asked Questions

Is Duke Central Vue Water water safe to drink? ▼
Duke Central Vue Water (PWS ID: OK2003301) has 258 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 318 people using Groundwater sources.
How many people does Duke Central Vue Water serve? ▼
Duke Central Vue Water serves 318 people in Duke, Oklahoma. It is a Local-owned system using Groundwater water sources with 258 service connections.
What type of violations does Duke Central Vue Water have? ▼
Duke Central Vue Water has 258 total violations: 44 health-based violations (MCL exceedances or treatment failures), 172 monitoring/reporting violations, and 1 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in Duke Central Vue Water water? ▼
No PFAS testing data is available for Duke Central Vue Water under the EPA's UCMR5 monitoring program.
What water source does Duke Central Vue Water use? ▼
Duke Central Vue Water 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.
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.

Data sourced from EPA SDWIS and UCMR5 PFAS monitoring data. See our methodology for details. Retrieved and formatted by PlainWater Editorial

Every figure on PlainWater is rendered directly from EPA SDWIS drinking-water data, no number is typed in by an editor. This system's figures are rendered directly from EPA SDWIS data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.