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Public water system · IL0610350

Active

Roodhouse

At a glance

Roodhouse (PWSID IL0610350) is an active community water system in Greene County, Illinois. It reports serving 1,753 people through 813 service connections. Its primary water source is groundwater, and EPA lists it as owned by a local government. EPA's records list 7 violations for this system; 1 is health-based, and the most recent began in January 2024.

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

Population served

1,753

Service connections

813

Primary source

GW

Groundwater

System type

CWS

Community water system

System record

PWSIDIL0610350
System typeCommunity water system
Activity statusActive
Population served1,753
Service connections813
Primary water sourceGroundwater
Owner typeLocal government
Primacy agencyIL state drinking water program
City servedRoodhouse
StateIllinois
ZIP—
CountyGreene County

How does Roodhouse compare with other water systems in Greene County?

By EPA's size categories, Roodhouse is a small system (501 to 3,300 people). Greene County has 10 active public water systems, and Roodhouse is the 4th-largest of them by population served. Its population served is about 40% above the county average of 1,252 people per system, and accounts for 14% of the 12,516 people reported by systems filed under the county. Across Illinois, the 3,872 active systems average 3,204 people each. Nationally, the average active community water system reports serving 6,703 people, so Roodhouse 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. Illinois has 1,773 active community water systems, 46% of the state's 3,872 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 2,808 Illinois systems (73%) list groundwater as their primary source.

Who owns and regulates Roodhouse?

EPA lists Roodhouse as owned by a local government. The IL 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 10 active systems in Greene County (100%) are also owned by a local government.

Does Roodhouse have drinking water violations?

EPA's records list 7 violations for this system; 1 is health-based, and the most recent began in January 2024. The violations listed here began between June 1977 and January 2024. By type: 5 monitoring and reporting, 1 public notice, recordkeeping or other and 1 contaminant level above the legal limit. The contaminant or rule involved most often is Lead and Copper Rule (2 of them). EPA lists 5 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
2024-01-01Monitoring and reportingMonitoring and Reporting (DBP) · code 27Haloacetic acids (HAA5)code 2456NoResolved
2024-01-01Monitoring and reportingMonitoring and Reporting (DBP) · code 27Total trihalomethanes (TTHM)code 2950NoResolved
2017-01-01Monitoring and reportingLead Consumer Notice · code 66Lead and Copper Rulecode 5000NoResolved
2011-01-01Monitoring and reportingFollow-up Or Routine LCR Tap M/R · code 52Lead and Copper Rulecode 5000NoResolved
2004-07-01Public notice, recordkeeping or otherConsumer Confidence Report Inadequate Reporting · code 72Consumer Confidence Rulecode 7000NoResolved
2003-09-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesArchived
1977-06-30Monitoring and reportingMonitoring, Regular · code 03Gross alpha (excluding radon and uranium)code 4000NoArchived

All 7 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.

Roodhouse: frequently asked questions

Who runs Roodhouse?

Roodhouse (PWSID IL0610350) is a community water system owned by a local government. It is regulated by the IL state drinking water program.

How many people does Roodhouse serve?

Roodhouse reports serving 1,753 people through 813 service connections in Greene County, Illinois.

Where does Roodhouse 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 Roodhouse have any drinking water violations?

EPA's records list 7 violations for this system; 1 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 Roodhouse'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 7 violations for this system; 1 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 IL state drinking water program.

Where can I find Roodhouse's water quality report?

As a community water system, Roodhouse 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 Greene County

Water systemCountyPopulation servedTypeSource
Greene County RwdGreene3,786CommunityPurchased groundwater
CarrolltonGreene2,513CommunityGroundwater
White HallGreene2,313CommunityGroundwater
GreenfieldGreene1,097CommunitySurface water
Patterson (Inc. As Wilmington)Greene320CommunityPurchased groundwater
KaneGreene296CommunityPurchased 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, “Roodhouse, PWSID IL0610350, Illinois”, https://aquacensus.com/water-systems/illinois/roodhouse-il0610350 (data as of October 1, 2026).