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Public water system · KS2003515

Active

Cowley Co Rwd 8

At a glance

Cowley Co Rwd 8 (PWSID KS2003515) is an active community water system in Cowley County, Kansas. It reports serving 50 people through 20 service connections. Its primary water source is purchased surface water, and EPA lists it as owned by a local government. Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in January 2026.

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

Population served

50

Service connections

20

Primary source

SWP

Purchased surface water

System type

CWS

Community water system

System record

PWSIDKS2003515
System typeCommunity water system
Activity statusActive
Population served50
Service connections20
Primary water sourcePurchased surface water
Owner typeLocal government
Primacy agencyKS state drinking water program
City servedWinfield
StateKansas
ZIP—
CountyCowley County

How does Cowley Co Rwd 8 compare with other water systems in Cowley County?

By EPA's size categories, Cowley Co Rwd 8 is a very small system (500 people or fewer). Cowley County has 16 active public water systems. Its population served is well below the county average of 2,193 people per system, and accounts for 0.1% of the 35,090 people reported by systems filed under the county. Across Kansas, the 1,041 active systems average 2,800 people each. Nationally, the average active community water system reports serving 6,703 people, so Cowley Co Rwd 8 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. Kansas has 863 active community water systems, 83% of the state's 1,041 active systems. Purchased surface water means the system buys surface water from another public water system rather than drawing its own. 278 Kansas systems (27%) list purchased surface water as their primary source.

Who owns and regulates Cowley Co Rwd 8?

EPA lists Cowley Co Rwd 8 as owned by a local government. The KS state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 15 of the 16 active systems in Cowley County (94%) are also owned by a local government.

Does Cowley Co Rwd 8 have drinking water violations?

Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in January 2026. The violations listed here began between December 2018 and January 2026. By type: 8 monitoring and reporting, 2 reporting and 2 monitoring. The contaminant or rule involved most often is Haloacetic acids (HAA5) (2 of them). EPA lists 9 as resolved, 2 as archived and 1 as unaddressed. 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. Archived means the violation was not marked resolved but is more than five years past the end of the noncompliance period, so it no longer counts toward current compliance status. Unaddressed means the violation is not resolved or archived and is not yet covered by formal enforcement.

BeganViolationContaminant or ruleHealth-basedStatus
2026-01-01Monitoring and reportingMonitoring and Reporting (DBP) · code 27Haloacetic acids (HAA5)code 2456NoArchived
2026-01-01Monitoring and reportingMonitoring and Reporting (DBP) · code 27Total trihalomethanes (TTHM)code 2950NoArchived
2025-07-02ReportingNotification, Known or Potential LSL · code 4HLead and Copper Rule Revisionscode 5200NoUnaddressed
2024-10-17ReportingLSL Reporting · code 4GLead and Copper Rule Revisionscode 5200NoResolved
2024-01-01Monitoring and reportingMonitoring and Reporting (DBP) · code 27Total trihalomethanes (TTHM)code 2950NoResolved
2024-01-01Monitoring and reportingMonitoring and Reporting (DBP) · code 27Haloacetic acids (HAA5)code 2456NoResolved
2023-08-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
2023-07-01Monitoring and reportingMonitoring and Reporting (DBP) · code 27Chlorinecode 0999NoResolved
2022-11-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
2022-10-01Monitoring and reportingMonitoring and Reporting (DBP) · code 27Chlorinecode 0999NoResolved
2021-10-31Monitoring and reportingLead Consumer Notice · code 66Lead and Copper Rulecode 5000NoResolved
2018-12-30Monitoring and reportingLead Consumer Notice · code 66Lead and Copper Rulecode 5000NoResolved

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.

Cowley Co Rwd 8: frequently asked questions

Who runs Cowley Co Rwd 8?

Cowley Co Rwd 8 (PWSID KS2003515) is a community water system owned by a local government. It is regulated by the KS state drinking water program.

How many people does Cowley Co Rwd 8 serve?

Cowley Co Rwd 8 reports serving 50 people through 20 service connections in Cowley County, Kansas.

Where does Cowley Co Rwd 8 get its water?

EPA SDWIS lists this system's primary water source as purchased surface water. Purchased surface water means the system buys surface water from another public water system rather than drawing its own.

Does Cowley Co Rwd 8 have any drinking water violations?

Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in January 2026. 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 Cowley Co Rwd 8'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, none is health-based, and the most recent began in January 2026. For current results, consult the system's annual water quality report, EPA ECHO, or the KS state drinking water program.

Where can I find Cowley Co Rwd 8's water quality report?

As a community water system, Cowley Co Rwd 8 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 Cowley County

Water systemCountyPopulation servedTypeSource
Arkansas City, City ofCowley11,929CommunityGroundwater
Winfield, City ofCowley11,726CommunitySurface water
Cowley Co Rwd 3Cowley2,500CommunityGroundwater
Cowley Co Rwd 5Cowley2,000CommunityPurchased surface water
Strother Field Airport Ind ParkCowley1,534Non-transient non-communityGroundwater
Cowley Co Rwd 1Cowley1,500CommunityGroundwater

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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, “Cowley Co Rwd 8, PWSID KS2003515, Kansas”, https://aquacensus.com/water-systems/kansas/cowley-co-rwd-8-ks2003515 (data as of October 1, 2026).