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Public water system · IA7609039

Active

Havelock Water Supply

At a glance

Havelock Water Supply (PWSID IA7609039) is an active community water system in Pocahontas County, Iowa. It reports serving 130 people through 88 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, one is health-based, and the most recent began in September 2017.

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

Population served

130

Service connections

88

Primary source

GW

Groundwater

System type

CWS

Community water system

System record

PWSIDIA7609039
System typeCommunity water system
Activity statusActive
Population served130
Service connections88
Primary water sourceGroundwater
Owner typeLocal government
Primacy agencyIA state drinking water program
City servedHavelock
StateIowa
ZIP—
CountyPocahontas County

How does Havelock Water Supply compare with other water systems in Pocahontas County?

By EPA's size categories, Havelock Water Supply is a very small system (500 people or fewer). Pocahontas County has 12 active public water systems. Its population served is well below the county average of 472 people per system, and accounts for 2.3% of the 5,668 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 Havelock 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. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 1,502 Iowa systems (82%) list groundwater as their primary source.

Who owns and regulates Havelock Water Supply?

EPA lists Havelock 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. 9 of the 12 active systems in Pocahontas County (75%) are also owned by a local government.

Does Havelock Water Supply have drinking water violations?

Of the 12 most recent violations in EPA's records, one is health-based, and the most recent began in September 2017. The violations listed here began between October 1995 and September 2017. By type: 10 monitoring and reporting, 1 monitoring and 1 contaminant level above the legal limit. The contaminant or rule involved most often is Total coliform bacteria (TCR) (5 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
2017-09-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
2014-10-01Monitoring and reportingMonitoring, Regular · code 03Diquatcode 2032NoResolved
2010-05-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
2009-10-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
2007-12-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
2006-01-01Monitoring and reportingMonitoring and Reporting (DBP) · code 27Chlorinecode 0999NoResolved
2006-01-01Monitoring and reportingMonitoring and Reporting (DBP) · code 27Chlorinecode 0999NoResolved
2003-04-01Monitoring and reportingMonitoring, Regular · code 03Arseniccode 1005NoResolved
1996-12-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
1996-10-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesResolved
1996-07-01Monitoring and reportingMonitoring, Regular · code 03Nitratecode 1040NoResolved
1995-10-01Monitoring and reportingMonitoring, Regular · code 03Nitratecode 1040NoResolved

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.

Havelock Water Supply: frequently asked questions

Who runs Havelock Water Supply?

Havelock Water Supply (PWSID IA7609039) is a community water system owned by a local government. It is regulated by the IA state drinking water program.

How many people does Havelock Water Supply serve?

Havelock Water Supply reports serving 130 people through 88 service connections in Pocahontas County, Iowa.

Where does Havelock Water Supply 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 Havelock Water Supply have any drinking water violations?

Of the 12 most recent violations in EPA's records, one is health-based, and the most recent began in September 2017. 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 Havelock 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. Of the 12 most recent violations in EPA's records, one is health-based, and the most recent began in September 2017. For current results, consult the system's annual water quality report, EPA ECHO, or the IA state drinking water program.

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

As a community water system, Havelock 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 Pocahontas County

Water systemCountyPopulation servedTypeSource
Pocahontas Water DepartmentPocahontas1,877CommunityGroundwater
Laurens Water SupplyPocahontas1,301CommunityGroundwater
Fonda Water SupplyPocahontas636CommunityGroundwater
Rolfe Water SupplyPocahontas509CommunityGroundwater
Gilmore City WaterworksPocahontas487CommunityGroundwater
Faith Community ChurchPocahontas300Transient non-communityGroundwater

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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, “Havelock Water Supply, PWSID IA7609039, Iowa”, https://aquacensus.com/water-systems/iowa/havelock-water-supply-ia7609039 (data as of October 1, 2026).