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AquaCensus

Public water system · IA9575068

Active

Rake Water Supply

At a glance

Rake Water Supply (PWSID IA9575068) is an active community water system in Winnebago County, Iowa. It reports serving 186 people through 124 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, none is health-based, and the most recent began in June 2019.

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

Population served

186

Service connections

124

Primary source

GW

Groundwater

System type

CWS

Community water system

System record

PWSIDIA9575068
System typeCommunity water system
Activity statusActive
Population served186
Service connections124
Primary water sourceGroundwater
Owner typeLocal government
Primacy agencyIA state drinking water program
City servedRake
StateIowa
ZIP—
CountyWinnebago County

How does Rake Water Supply compare with other water systems in Winnebago County?

By EPA's size categories, Rake Water Supply is a very small system (500 people or fewer). Winnebago County has 19 active public water systems. Its population served is about 63% below the county average of 496 people per system, and accounts for 2% of the 9,425 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 Rake 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 Rake Water Supply?

EPA lists Rake 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. 8 of the 19 active systems in Winnebago County (42%) are also owned by a local government.

Does Rake Water Supply have drinking water violations?

Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in June 2019. The violations listed here began between April 1986 and June 2019. By type: 11 monitoring and reporting and 1 monitoring. The contaminants or rules involved are Revised Total Coliform Rule, 1,2,4-Trichlorobenzene, Alachlor (Lasso) and Lead and Copper Rule. EPA lists 10 as resolved and 2 as archived. 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.

BeganViolationContaminant or ruleHealth-basedStatus
2019-06-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
1998-10-01Monitoring and reportingMonitoring, Regular · code 031,2,4-Trichlorobenzenecode 2378NoArchived
1998-10-01Monitoring and reportingMonitoring, Regular · code 03Alachlor (Lasso)code 2051NoArchived
1988-10-01Monitoring and reportingFollow-up Or Routine LCR Tap M/R · code 52Lead and Copper Rulecode 5000NoResolved
1986-04-01Monitoring and reportingMonitoring, Regular · code 03Fluoridecode 1025NoResolved
1986-04-01Monitoring and reportingMonitoring, Regular · code 03Bariumcode 1010NoResolved
1986-04-01Monitoring and reportingMonitoring, Regular · code 03Cadmiumcode 1015NoResolved
1986-04-01Monitoring and reportingMonitoring, Regular · code 03Chromiumcode 1020NoResolved
1986-04-01Monitoring and reportingMonitoring, Regular · code 03Arseniccode 1005NoResolved
1986-04-01Monitoring and reportingMonitoring, Regular · code 03Nitratecode 1040NoResolved
1986-04-01Monitoring and reportingMonitoring, Regular · code 03Mercurycode 1035NoResolved
1986-04-01Monitoring and reportingMonitoring, Regular · code 03Seleniumcode 1045NoResolved

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.

Rake Water Supply: frequently asked questions

Who runs Rake Water Supply?

Rake Water Supply (PWSID IA9575068) is a community water system owned by a local government. It is regulated by the IA state drinking water program.

How many people does Rake Water Supply serve?

Rake Water Supply reports serving 186 people through 124 service connections in Winnebago County, Iowa.

Where does Rake 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 Rake Water Supply 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 June 2019. 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 Rake 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, none is health-based, and the most recent began in June 2019. For current results, consult the system's annual water quality report, EPA ECHO, or the IA state drinking water program.

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

As a community water system, Rake 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 Winnebago County

Water systemCountyPopulation servedTypeSource
Forest City Water SupplyWinnebago4,285CommunityGroundwater
Lake Mills Municipal Water Dept-SouthWinnebago2,158CommunityGroundwater
Buffalo Center Muni Water DeptWinnebago857CommunityGroundwater
Thompson Water WorksWinnebago499CommunityGroundwater
Three Fingers CampgroundWinnebago252Transient non-communityGroundwater
Leland Water SupplyWinnebago249CommunityGroundwater

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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, “Rake Water Supply, PWSID IA9575068, Iowa”, https://aquacensus.com/water-systems/iowa/rake-water-supply-ia9575068 (data as of October 1, 2026).