Public water system · IL0270010

Active

Carlyle North Water Company, Inc..

At a glance

Carlyle North Water Company, Inc.. (PWSID IL0270010) is an active community water system in Clinton County, Illinois. It reports serving 1,850 people through 740 service connections. Its primary water source is purchased surface water, and EPA lists it as privately owned. Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in October 2018.

Dataset updated October 2026 . Source: EPA SDWIS/ECHO public records.

Population served

1,850

Service connections

740

Primary source

SWP

Purchased surface water

System type

CWS

Community water system

System record

PWSIDIL0270010

System typeCommunity water system

Activity statusActive

Population served1,850

Service connections740

Primary water sourcePurchased surface water

Owner typePrivate

Primacy agencyIL state drinking water program

City served—

StateIllinois

ZIP—

CountyClinton County

How does Carlyle North Water Company, Inc.. compare with other water systems in Clinton County?

By EPA's size categories, Carlyle North Water Company, Inc.. is a small system (501 to 3,300 people). Clinton County has 24 active public water systems. Its population served is about 30% above the county average of 1,428 people per system, and accounts for 5.4% of the 34,259 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 Carlyle North Water Company, Inc.. 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 Carlyle North Water Company, Inc..?

EPA lists Carlyle North Water Company, Inc.. as privately owned. 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. 5 of the 24 active systems in Clinton County (21%) are also privately owned.

Does Carlyle North Water Company, Inc.. have drinking water violations?

Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in October 2018. The violations listed here began between July 2005 and October 2018. By type: 8 monitoring and reporting and 4 public notice, recordkeeping or other. The contaminant or rule involved most often is Total coliform bacteria (TCR) (4 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.

Began	Violation	Contaminant or rule	Health-based	Status
2018-10-12	Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75	Public Noticecode 7500	No	Resolved
2017-12-30	Monitoring and reportingLead Consumer Notice · code 66	Lead and Copper Rulecode 5000	No	Resolved
2017-10-01	Monitoring and reportingFollow-up Or Routine LCR Tap M/R · code 52	Lead and Copper Rulecode 5000	No	Resolved
2011-07-01	Public notice, recordkeeping or otherConsumer Confidence Report Complete Failure to Report · code 71	Consumer Confidence Rulecode 7000	No	Resolved
2006-06-01	Monitoring and reportingMonitoring, Routine Minor (TCR) · code 24	Total coliform bacteria (TCR)code 3100	No	Resolved
2006-05-01	Monitoring and reportingMonitoring, Routine Minor (TCR) · code 24	Total coliform bacteria (TCR)code 3100	No	Resolved
2006-03-01	Monitoring and reportingMonitoring, Routine Minor (TCR) · code 24	Total coliform bacteria (TCR)code 3100	No	Resolved
2005-12-01	Monitoring and reportingMonitoring, Routine Minor (TCR) · code 24	Total coliform bacteria (TCR)code 3100	No	Resolved
2005-07-09	Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75	Public Noticecode 7500	No	Resolved
2005-07-09	Public notice, recordkeeping or otherPublic Notification Violation without NPDWR Violation · code 76	Public Noticecode 7500	No	Resolved
2005-07-01	Monitoring and reportingMonitoring and Reporting (DBP) · code 27	Haloacetic acids (HAA5)code 2456	No	Resolved
2005-07-01	Monitoring and reportingMonitoring and Reporting (DBP) · code 27	Total trihalomethanes (TTHM)code 2950	No	Resolved

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.

Carlyle North Water Company, Inc..: frequently asked questions

Who runs Carlyle North Water Company, Inc..?

Carlyle North Water Company, Inc.. (PWSID IL0270010) is a community water system privately owned. It is regulated by the IL state drinking water program.

How many people does Carlyle North Water Company, Inc.. serve?

Carlyle North Water Company, Inc.. reports serving 1,850 people through 740 service connections in Clinton County, Illinois.

Where does Carlyle North Water Company, Inc.. 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 Carlyle North Water Company, Inc.. 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 October 2018. 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 Carlyle North Water Company, Inc..'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 October 2018. For current results, consult the system's annual water quality report, EPA ECHO, or the IL state drinking water program.

Where can I find Carlyle North Water Company, Inc..'s water quality report?

As a community water system, Carlyle North Water Company, Inc.. 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 Clinton County

Water system	County	Population served	Type	Source
Breese	Clinton	4,772	Community	Surface water
New Baden	Clinton	4,178	Community	Purchased surface water
Carlyle	Clinton	3,373	Community	Surface water
Trenton	Clinton	2,742	Community	Purchased surface water
Aviston	Clinton	2,545	Community	Purchased surface water
Clinton County East PWD	Clinton	1,950	Community	Purchased surface water

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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, “Carlyle North Water Company, Inc.., PWSID IL0270010, Illinois”, https://aquacensus.com/water-systems/illinois/carlyle-north-water-company-inc-il0270010 (data as of October 1, 2026).