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Public water system · IA9260301

Active

Waldschmidt Subdivision

At a glance

Waldschmidt Subdivision (PWSID IA9260301) is an active community water system in Washington County, Iowa. It reports serving 45 people through 18 service connections. Its primary water source is groundwater, and EPA lists it as privately owned. Of the 12 most recent violations in EPA's records, 3 are health-based, and the most recent began in July 2023.

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

Population served

45

Service connections

18

Primary source

GW

Groundwater

System type

CWS

Community water system

System record

PWSIDIA9260301
System typeCommunity water system
Activity statusActive
Population served45
Service connections18
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyIA state drinking water program
City servedRiverside
StateIowa
ZIP—
CountyWashington County

How does Waldschmidt Subdivision compare with other water systems in Washington County?

By EPA's size categories, Waldschmidt Subdivision is a very small system (500 people or fewer). Washington County has 24 active public water systems. Its population served is well below the county average of 670 people per system, and accounts for 0.3% of the 16,082 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 Waldschmidt Subdivision 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 Waldschmidt Subdivision?

EPA lists Waldschmidt Subdivision as privately owned. 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. 11 of the 24 active systems in Washington County (46%) are also privately owned.

Does Waldschmidt Subdivision have drinking water violations?

Of the 12 most recent violations in EPA's records, 3 are health-based, and the most recent began in July 2023. The violations listed here began between July 1994 and July 2023. By type: 7 monitoring and reporting, 2 monitoring, 2 contaminant level above the legal limit and 1 required treatment not met. The contaminant or rule involved most often is Total coliform bacteria (TCR) (6 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
2023-07-25Monitoring and reportingMonitoring, Source Water (GWR) · code 34E. colicode 3014NoResolved
2019-09-01Required treatment not metTreatment Technique, Level 1 Assessment (RTCR) · code 2ARevised Total Coliform Rulecode 8000YesResolved
2017-11-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
2017-03-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
2015-10-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
1999-07-01Monitoring and reportingMonitoring, Regular · code 03Nitratecode 1040NoResolved
1997-04-01Monitoring and reportingMonitoring, Regular · code 03Nitratecode 1040NoResolved
1996-10-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
1996-10-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
1996-09-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesResolved
1994-09-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesResolved
1994-07-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved

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.

Waldschmidt Subdivision: frequently asked questions

Who runs Waldschmidt Subdivision?

Waldschmidt Subdivision (PWSID IA9260301) is a community water system privately owned. It is regulated by the IA state drinking water program.

How many people does Waldschmidt Subdivision serve?

Waldschmidt Subdivision reports serving 45 people through 18 service connections in Washington County, Iowa.

Where does Waldschmidt Subdivision 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 Waldschmidt Subdivision have any drinking water violations?

Of the 12 most recent violations in EPA's records, 3 are health-based, and the most recent began in July 2023. 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 Waldschmidt Subdivision'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, 3 are health-based, and the most recent began in July 2023. For current results, consult the system's annual water quality report, EPA ECHO, or the IA state drinking water program.

Where can I find Waldschmidt Subdivision's water quality report?

As a community water system, Waldschmidt Subdivision 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 Washington County

Water systemCountyPopulation servedTypeSource
Washington Water DepartmentWashington7,362CommunityGroundwater
Kalona Water DeptWashington2,630CommunityGroundwater
Wellman Municipal WaterworksWashington1,524CommunityGroundwater
Riverside Water SupplyWashington1,060CommunityGroundwater
Brighton Municipal Water SupplyWashington600CommunityGroundwater
Ainsworth Water WorksWashington511CommunityGroundwater

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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, “Waldschmidt Subdivision, PWSID IA9260301, Iowa”, https://aquacensus.com/water-systems/iowa/waldschmidt-subdivision-ia9260301 (data as of October 1, 2026).