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Public water system · IA8285058

Active

Walcott Waterworks

At a glance

Walcott Waterworks (PWSID IA8285058) is an active community water system in Scott County, Iowa. It reports serving 1,556 people through 620 service connections. Its primary water source is groundwater, and EPA lists it as owned by a local government. EPA's records list 5 violations for this system; none is health-based, and the most recent began in January 2024.

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

Population served

1,556

Service connections

620

Primary source

GW

Groundwater

System type

CWS

Community water system

System record

PWSIDIA8285058
System typeCommunity water system
Activity statusActive
Population served1,556
Service connections620
Primary water sourceGroundwater
Owner typeLocal government
Primacy agencyIA state drinking water program
City servedWalcott
StateIowa
ZIP—
CountyScott County

How does Walcott Waterworks compare with other water systems in Scott County?

By EPA's size categories, Walcott Waterworks is a small system (501 to 3,300 people). Scott County has 78 active public water systems, and Walcott Waterworks is the 6th-largest of them by population served. Its population served is about 32% below the county average of 2,285 people per system, and accounts for 0.9% of the 178,240 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 Walcott Waterworks 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 Walcott Waterworks?

EPA lists Walcott Waterworks 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. 20 of the 78 active systems in Scott County (26%) are also owned by a local government.

Does Walcott Waterworks have drinking water violations?

EPA's records list 5 violations for this system; none is health-based, and the most recent began in January 2024. The violations listed here began between January 1990 and January 2024. By type: 5 monitoring and reporting. The contaminants or rules involved are Nitrate, Haloacetic acids (HAA5), Total trihalomethanes (TTHM) and Arsenic. EPA lists 5 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
2024-01-01Monitoring and reportingMonitoring, Regular · code 03Nitratecode 1040NoResolved
2017-08-01Monitoring and reportingMonitoring and Reporting (DBP) · code 27Haloacetic acids (HAA5)code 2456NoResolved
2017-08-01Monitoring and reportingMonitoring and Reporting (DBP) · code 27Total trihalomethanes (TTHM)code 2950NoResolved
2002-01-01Monitoring and reportingMonitoring, Regular · code 03Arseniccode 1005NoResolved
1990-01-01Monitoring and reportingMonitoring, Regular · code 03Gross alpha (excluding radon and uranium)code 4000NoResolved

All 5 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.

Walcott Waterworks: frequently asked questions

Who runs Walcott Waterworks?

Walcott Waterworks (PWSID IA8285058) is a community water system owned by a local government. It is regulated by the IA state drinking water program.

How many people does Walcott Waterworks serve?

Walcott Waterworks reports serving 1,556 people through 620 service connections in Scott County, Iowa.

Where does Walcott Waterworks 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 Walcott Waterworks have any drinking water violations?

EPA's records list 5 violations for this system; none is health-based, and the most recent began in January 2024. 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 Walcott Waterworks' 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 5 violations for this system; none is health-based, and the most recent began in January 2024. For current results, consult the system's annual water quality report, EPA ECHO, or the IA state drinking water program.

Where can I find Walcott Waterworks' water quality report?

As a community water system, Walcott Waterworks 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 Scott County

Water systemCountyPopulation servedTypeSource
Iowa-American Wtr Co-DavenportScott147,720CommunitySurface water
Eldridge Water SupplyScott6,726CommunityGroundwater
Genesis E Campus Hospital Emg WellScott6,165Non-transient non-communityGroundwater
Park View Water & Sanitary DistrictScott2,389CommunityGroundwater
Truckomat CorporationScott1,794Non-transient non-communityGroundwater
Buffalo Water SupplyScott1,176CommunityGroundwater

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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, “Walcott Waterworks, PWSID IA8285058, Iowa”, https://aquacensus.com/water-systems/iowa/walcott-waterworks-ia8285058 (data as of October 1, 2026).