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Public water system · OK2004104

Active

Carney

At a glance

Carney (PWSID OK2004104) is an active community water system in Lincoln County, Oklahoma. It reports serving 649 people through 307 service connections. Its primary water source is groundwater, and EPA lists it as owned by a local government. Of the 12 most recent violations in EPA's records, 2 are health-based, and the most recent began in July 2018.

Dataset updated . Source: EPA SDWIS/ECHO public records.

Population served

649

Service connections

307

Primary source

GW

Groundwater

System type

CWS

Community water system

System record

PWSIDOK2004104
System typeCommunity water system
Activity statusActive
Population served649
Service connections307
Primary water sourceGroundwater
Owner typeLocal government
Primacy agencyOK state drinking water program
City served—
StateOklahoma
ZIP—
CountyLincoln County

How does Carney compare with other water systems in Lincoln County?

By EPA's size categories, Carney is a small system (501 to 3,300 people). Lincoln County has 22 active public water systems. Its population served is about 19% below the county average of 800 people per system, and accounts for 3.7% of the 17,590 people reported by systems filed under the county. Across Oklahoma, the 1,254 active systems average 2,907 people each. Nationally, the average active community water system reports serving 6,703 people, so Carney is well below that figure.

What does “community water system” mean?

A community water system serves at least 15 connections used by year-round residents, or regularly serves at least 25 year-round residents. Homes, apartments and mobile-home parks are served by these. Oklahoma has 864 active community water systems, 69% of the state's 1,254 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 701 Oklahoma systems (56%) list groundwater as their primary source.

Who owns and regulates Carney?

EPA lists Carney as owned by a local government. The OK state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 16 of the 22 active systems in Lincoln County (73%) are also owned by a local government.

Does Carney have drinking water violations?

Of the 12 most recent violations in EPA's records, 2 are health-based, and the most recent began in July 2018. The violations listed here began between October 2016 and July 2018. By type: 9 monitoring and reporting, 2 contaminant level above the legal limit and 1 public notice, recordkeeping or other. The contaminant or rule involved most often is Gross alpha (excluding radon and uranium) (4 of them). EPA lists 12 as resolved. Resolved means at least one resolving action is on record: the system returned to compliance, the rule no longer applies, or no further action was needed.

BeganViolationContaminant or ruleHealth-basedStatus
2018-07-01Monitoring and reportingMonitoring, Regular · code 03Combined Radium (-226 and -228)code 4010NoResolved
2018-07-01Monitoring and reportingMonitoring, Regular · code 03Gross Beta Particle Activitycode 4100NoResolved
2018-07-01Monitoring and reportingMonitoring, Regular · code 03Gross alpha (excluding radon and uranium)code 4000NoResolved
2018-07-01Monitoring and reportingMonitoring, Regular · code 03Combined Uraniumcode 4006NoResolved
2018-07-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02Gross alpha (excluding radon and uranium)code 4000YesResolved
2018-04-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02Gross alpha (excluding radon and uranium)code 4000YesResolved
2017-07-01Monitoring and reportingMonitoring, Regular · code 03Combined Radium (-226 and -228)code 4010NoResolved
2017-07-01Public notice, recordkeeping or otherConsumer Confidence Report Complete Failure to Report · code 71Consumer Confidence Rulecode 7000NoResolved
2017-07-01Monitoring and reportingMonitoring, Regular · code 03Gross Beta Particle Activitycode 4100NoResolved
2017-07-01Monitoring and reportingMonitoring, Regular · code 03Gross alpha (excluding radon and uranium)code 4000NoResolved
2017-07-01Monitoring and reportingMonitoring, Regular · code 03Combined Uraniumcode 4006NoResolved
2016-10-01Monitoring and reportingMonitoring, Regular · code 03Combined Radium (-226 and -228)code 4010NoResolved

The 12 most recent violations in EPA's records, newest first.Labels and codes come from EPA's SDWIS reference tables. A monitoring or reporting violation means a required test or report was missed or late; it does not by itself mean a contaminant was found. "Health-based" marks violations of a legal limit or required treatment.

Carney: frequently asked questions

Who runs Carney?

Carney (PWSID OK2004104) is a community water system owned by a local government. It is regulated by the OK state drinking water program.

How many people does Carney serve?

Carney reports serving 649 people through 307 service connections in Lincoln County, Oklahoma.

Where does Carney get its water?

EPA SDWIS lists this system's primary water source as groundwater. Groundwater means the system draws its water from wells or springs fed by underground aquifers.

Does Carney have any drinking water violations?

Of the 12 most recent violations in EPA's records, 2 are health-based, and the most recent began in July 2018. A monitoring or reporting violation means a required test or report was missed or late; it does not by itself mean a contaminant was found.

Is Carney's water safe to drink?

AquaCensus shows EPA compliance records, not current water test results, so it cannot say whether the water is safe at a given moment. Of the 12 most recent violations in EPA's records, 2 are health-based, and the most recent began in July 2018. For current results, consult the system's annual water quality report, EPA ECHO, or the OK state drinking water program.

Where can I find Carney's water quality report?

As a community water system, Carney must deliver an annual water quality report, called a Consumer Confidence Report, to its customers by July 1 each year, covering the previous calendar year. The system can provide a copy on request.

Other water systems in Lincoln County

Water systemCountyPopulation servedTypeSource
ChandlerLincoln3,142CommunitySurface water
Stroud Utilities AuthorityLincoln2,811CommunitySurface water
Lincoln Co Rw & Sewer Dist 4Lincoln2,525CommunityPurchased surface water
PragueLincoln2,395CommunityGroundwater
Meeker Public Works AuthorityLincoln1,044CommunityPurchased surface water
Davenport Utility AuthLincoln881CommunityPurchased surface water

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About this data

Source: U.S. EPA Safe Drinking Water Information System (SDWIS) and SDWA violation records, via EPA ECHO, as published October 1, 2026 — AquaCensus refreshes it quarterly. See the methodology for how records are matched, cleaned and scored.

Cite as: AquaCensus, “Carney, PWSID OK2004104, Oklahoma”, https://aquacensus.com/water-systems/oklahoma/carney-ok2004104 (data as of October 1, 2026).