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Public water system · IL3017541

Active

St Clair County Foley Park

At a glance

St Clair County Foley Park (PWSID IL3017541) is an active transient non-community water system in St. Clair County, Illinois. It reports serving 200 people through 1 service connection. Its primary water source is groundwater, and EPA lists it as owned by a local government. EPA's records list 2 violations for this system; none is health-based, and the most recent began in January 2020.

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

Population served

200

Service connections

1

Primary source

GW

Groundwater

System type

TNCWS

Transient non-community water system

System record

PWSIDIL3017541
System typeTransient non-community water system
Activity statusActive
Population served200
Service connections1
Primary water sourceGroundwater
Owner typeLocal government
Primacy agencyIL state drinking water program
City served—
StateIllinois
ZIP—
CountySt. Clair County

How does St Clair County Foley Park compare with other water systems in St. Clair County?

By EPA's size categories, St Clair County Foley Park is a very small system (500 people or fewer). St. Clair County has 42 active public water systems. Its population served is well below the county average of 6,082 people per system, and accounts for less than 0.1% of the 255,459 people reported by systems filed under the county. Across Illinois, the 3,872 active systems average 3,204 people each. Nationally, the average active transient non-community water system reports serving 144 people, so St Clair County Foley Park is about 39% above that figure.

What does “transient non-community water system” mean?

A transient non-community water system serves places where people do not stay long, such as gas stations and campgrounds, and regularly serves at least 25 people a day for at least 60 days a year. Illinois has 1,703 active transient non-community water systems, 44% 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 St Clair County Foley Park?

EPA lists St Clair County Foley Park 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. 22 of the 42 active systems in St. Clair County (52%) are also owned by a local government.

Does St Clair County Foley Park have drinking water violations?

EPA's records list 2 violations for this system; none is health-based, and the most recent began in January 2020. The violations listed here began between July 1981 and January 2020. By type: 2 monitoring and reporting. The contaminants or rules involved are Nitrite and Total coliform bacteria (TCR). EPA lists 1 as resolved and 1 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
2020-01-01Monitoring and reportingMonitoring, Regular · code 03Nitritecode 1041NoResolved
1981-07-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoArchived

All 2 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.

St Clair County Foley Park: frequently asked questions

Who runs St Clair County Foley Park?

St Clair County Foley Park (PWSID IL3017541) is a transient non-community water system owned by a local government. It is regulated by the IL state drinking water program.

How many people does St Clair County Foley Park serve?

St Clair County Foley Park reports serving 200 people through 1 service connection in St. Clair County, Illinois.

Where does St Clair County Foley Park 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 St Clair County Foley Park have any drinking water violations?

EPA's records list 2 violations for this system; none is health-based, and the most recent began in January 2020. 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 St Clair County Foley Park'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 2 violations for this system; none is health-based, and the most recent began in January 2020. For current results, consult EPA ECHO, or the IL state drinking water program.

Where can I find St Clair County Foley Park's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. St Clair County Foley Park is a transient non-community water system, so it is not required to publish one; like every public water system, it must notify the people it serves about violations under EPA's public notification rules.

Other water systems in St. Clair County

Water systemCountyPopulation servedTypeSource
Il American-East St LouisSt. Clair131,368CommunitySurface water
O FallonSt. Clair46,603CommunityPurchased surface water
CaseyvilleSt. Clair13,798CommunityPurchased surface water
Cahokia HeightsSt. Clair12,528CommunityPurchased surface water
MascoutahSt. Clair8,759CommunityPurchased surface water
American Water Oper and Maintenance, LLCSt. Clair6,779CommunityPurchased 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, “St Clair County Foley Park, PWSID IL3017541, Illinois”, https://aquacensus.com/water-systems/illinois/st-clair-county-foley-park-il3017541 (data as of October 1, 2026).