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Public water system · IA5432042

Active

Hedrick Water Supply

At a glance

Hedrick Water Supply (PWSID IA5432042) is an active community water system in Keokuk County, Iowa. It reports serving 728 people through 320 service connections. Its primary water source is purchased groundwater, and EPA lists it as owned by a local government. EPA's records list 8 violations for this system; none is health-based, and the most recent began in February 2021.

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

Population served

728

Service connections

320

Primary source

GWP

Purchased groundwater

System type

CWS

Community water system

System record

PWSIDIA5432042
System typeCommunity water system
Activity statusActive
Population served728
Service connections320
Primary water sourcePurchased groundwater
Owner typeLocal government
Primacy agencyIA state drinking water program
City servedHedrick
StateIowa
ZIP—
CountyKeokuk County

How does Hedrick Water Supply compare with other water systems in Keokuk County?

By EPA's size categories, Hedrick Water Supply is a small system (501 to 3,300 people). Keokuk County has 12 active public water systems, and Hedrick Water Supply is the 4th-largest of them by population served. Its population served is about 62% below the county average of 1,926 people per system, and accounts for 3.2% of the 23,108 people reported by systems filed under the county. Across Iowa, the 1,828 active systems average 1,718 people each. Nationally, the average active community water system reports serving 6,703 people, so Hedrick Water Supply 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. Iowa has 1,084 active community water systems, 59% of the state's 1,828 active systems. Purchased groundwater means the system buys groundwater from another public water system rather than drawing its own. 156 Iowa systems (8.5%) list purchased groundwater as their primary source.

Who owns and regulates Hedrick Water Supply?

EPA lists Hedrick Water Supply as owned by a local government. The IA state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 10 of the 12 active systems in Keokuk County (83%) are also owned by a local government.

Does Hedrick Water Supply have drinking water violations?

EPA's records list 8 violations for this system; none is health-based, and the most recent began in February 2021. The violations listed here began between February 1992 and February 2021. By type: 6 monitoring and reporting and 2 monitoring. The contaminant or rule involved most often is Revised Total Coliform Rule (2 of them). EPA lists 8 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
2021-02-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
2019-09-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
2019-07-01Monitoring and reportingMonitoring and Reporting (DBP) · code 27Haloacetic acids (HAA5)code 2456NoResolved
2019-07-01Monitoring and reportingMonitoring and Reporting (DBP) · code 27Total trihalomethanes (TTHM)code 2950NoResolved
2018-06-01Monitoring and reportingFollow-up Or Routine LCR Tap M/R · code 52Lead and Copper Rulecode 5000NoResolved
2017-06-01Monitoring and reportingFollow-up Or Routine LCR Tap M/R · code 52Lead and Copper Rulecode 5000NoResolved
2013-04-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
1992-02-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved

All 8 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.

Hedrick Water Supply: frequently asked questions

Who runs Hedrick Water Supply?

Hedrick Water Supply (PWSID IA5432042) is a community water system owned by a local government. It is regulated by the IA state drinking water program.

How many people does Hedrick Water Supply serve?

Hedrick Water Supply reports serving 728 people through 320 service connections in Keokuk County, Iowa.

Where does Hedrick Water Supply get its water?

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

Does Hedrick Water Supply have any drinking water violations?

EPA's records list 8 violations for this system; none is health-based, and the most recent began in February 2021. 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 Hedrick Water Supply'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. EPA's records list 8 violations for this system; none is health-based, and the most recent began in February 2021. For current results, consult the system's annual water quality report, EPA ECHO, or the IA state drinking water program.

Where can I find Hedrick Water Supply's water quality report?

As a community water system, Hedrick Water Supply 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 Keokuk County

Water systemCountyPopulation servedTypeSource
Wapello Rural Water Assoc.Keokuk + 3 more17,263CommunityPurchased surface water
Sigourney Muni Water WorksKeokuk2,004CommunityGroundwater
Keota Water DeptKeokuk897CommunityGroundwater
What Cheer Water SupplyKeokuk646CommunityPurchased groundwater
Richland Water SupplyKeokuk542CommunityGroundwater
Delta Water SupplyKeokuk264CommunityPurchased groundwater

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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, “Hedrick Water Supply, PWSID IA5432042, Iowa”, https://aquacensus.com/water-systems/iowa/hedrick-water-supply-ia5432042 (data as of October 1, 2026).