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Public water system · IL0490500

Active

Ej Water-Watson

At a glance

Ej Water-Watson (PWSID IL0490500) is an active community water system in Effingham County, Illinois. It reports serving 754 people through 297 service connections. Its primary water source is purchased surface water, and EPA lists it as owned by a local government. EPA's records list 5 violations for this system; 2 are health-based, and the most recent began in November 2021.

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

Population served

754

Service connections

297

Primary source

SWP

Purchased surface water

System type

CWS

Community water system

System record

PWSIDIL0490500
System typeCommunity water system
Activity statusActive
Population served754
Service connections297
Primary water sourcePurchased surface water
Owner typeLocal government
Primacy agencyIL state drinking water program
City servedWatson
StateIllinois
ZIP—
CountyEffingham County

How does Ej Water-Watson compare with other water systems in Effingham County?

By EPA's size categories, Ej Water-Watson is a small system (501 to 3,300 people). Effingham County has 14 active public water systems. Its population served is about 56% below the county average of 1,721 people per system, and accounts for 3.1% of the 24,087 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 Ej Water-Watson 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. Purchased surface water means the system buys surface water from another public water system rather than drawing its own. 619 Illinois systems (16%) list purchased surface water as their primary source.

Who owns and regulates Ej Water-Watson?

EPA lists Ej Water-Watson 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. 9 of the 14 active systems in Effingham County (64%) are also owned by a local government.

Does Ej Water-Watson have drinking water violations?

EPA's records list 5 violations for this system; 2 are health-based, and the most recent began in November 2021. The violations listed here began between June 1977 and November 2021. By type: 2 monitoring and reporting, 1 required treatment not met, 1 public notice, recordkeeping or other and 1 contaminant level above the legal limit. The contaminant or rule involved most often is Total coliform bacteria (TCR) (2 of them). EPA lists 3 as archived and 2 as resolved. 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. 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
2021-11-30Required treatment not metPublic Education · code 65Lead and Copper Rulecode 5000YesResolved
2004-07-01Public notice, recordkeeping or otherConsumer Confidence Report Inadequate Reporting · code 72Consumer Confidence Rulecode 7000NoResolved
1993-12-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesArchived
1993-12-01Monitoring and reportingMonitoring, Repeat Minor (TCR) · code 26Total coliform bacteria (TCR)code 3100NoArchived
1977-06-30Monitoring and reportingMonitoring, Regular · code 03Gross alpha (excluding radon and uranium)code 4000NoArchived

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.

Ej Water-Watson: frequently asked questions

Who runs Ej Water-Watson?

Ej Water-Watson (PWSID IL0490500) is a community water system owned by a local government. It is regulated by the IL state drinking water program.

How many people does Ej Water-Watson serve?

Ej Water-Watson reports serving 754 people through 297 service connections in Effingham County, Illinois.

Where does Ej Water-Watson get its water?

EPA SDWIS lists this system's primary water source as purchased surface water. Purchased surface water means the system buys surface water from another public water system rather than drawing its own.

Does Ej Water-Watson have any drinking water violations?

EPA's records list 5 violations for this system; 2 are health-based, and the most recent began in November 2021. 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 Ej Water-Watson'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 5 violations for this system; 2 are health-based, and the most recent began in November 2021. For current results, consult the system's annual water quality report, EPA ECHO, or the IL state drinking water program.

Where can I find Ej Water-Watson's water quality report?

As a community water system, Ej Water-Watson 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 Effingham County

Water systemCountyPopulation servedTypeSource
EffinghamEffingham12,252CommunitySurface water
Lake Sara Area Water Co-Op, Inc..Effingham3,352CommunityPurchased surface water
AltamontEffingham2,300CommunitySurface water
TeutopolisEffingham2,018CommunityGroundwater
Heartville PWDEffingham1,092CommunityPurchased surface water
DieterichEffingham900CommunityPurchased 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, “Ej Water-Watson, PWSID IL0490500, Illinois”, https://aquacensus.com/water-systems/illinois/ej-water-watson-il0490500 (data as of October 1, 2026).