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Public water system · IL3129122

Active

Pioneer Center for Human Services

At a glance

Pioneer Center for Human Services (PWSID IL3129122) is an active transient non-community water system in McHenry County, Illinois. It reports serving 200 people through 1 service connection. Its primary water source is groundwater, 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 2019.

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

PWSIDIL3129122
System typeTransient non-community water system
Activity statusActive
Population served200
Service connections1
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyIL state drinking water program
City served—
StateIllinois
ZIP—
CountyMcHenry County

How does Pioneer Center for Human Services compare with other water systems in McHenry County?

By EPA's size categories, Pioneer Center for Human Services is a very small system (500 people or fewer). McHenry County has 192 active public water systems. Its population served is well below the county average of 1,331 people per system, and accounts for less than 0.1% of the 255,516 people reported by systems filed under the county. Across Illinois, the 3,872 active systems average 3,204 people each. Nationally, the average active transient non-community water system reports serving 144 people, so Pioneer Center for Human Services 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 Pioneer Center for Human Services?

EPA lists Pioneer Center for Human Services 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. 154 of the 192 active systems in McHenry County (80%) are also privately owned.

Does Pioneer Center for Human Services 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 2019. The violations listed here began between October 2019 and October 2019. By type: 12 monitoring and reporting. The contaminants or rules involved are Ethylbenzene, Dichloromethane, o-Dichlorobenzene and Chlorobenzene. 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.

BeganViolationContaminant or ruleHealth-basedStatus
2019-10-01Monitoring and reportingMonitoring, Regular · code 03Ethylbenzenecode 2992NoResolved
2019-10-01Monitoring and reportingMonitoring, Regular · code 03Dichloromethanecode 2964NoResolved
2019-10-01Monitoring and reportingMonitoring, Regular · code 03o-Dichlorobenzenecode 2968NoResolved
2019-10-01Monitoring and reportingMonitoring, Regular · code 03Chlorobenzenecode 2989NoResolved
2019-10-01Monitoring and reportingMonitoring, Regular · code 03Carbon tetrachloridecode 2982NoResolved
2019-10-01Monitoring and reportingMonitoring, Regular · code 031,1,1-Trichloroethanecode 2981NoResolved
2019-10-01Monitoring and reportingMonitoring, Regular · code 031,1,2-Trichloroethanecode 2985NoResolved
2019-10-01Monitoring and reportingMonitoring, Regular · code 03Trichloroethylenecode 2984NoResolved
2019-10-01Monitoring and reportingMonitoring, Regular · code 03Xylenes, Totalcode 2955NoResolved
2019-10-01Monitoring and reportingMonitoring, Regular · code 03Tetrachloroethylenecode 2987NoResolved
2019-10-01Monitoring and reportingMonitoring, Regular · code 031,2-Dichloropropanecode 2983NoResolved
2019-10-01Monitoring and reportingMonitoring, Regular · code 031,2,4-Trichlorobenzenecode 2378NoResolved

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.

Pioneer Center for Human Services: frequently asked questions

Who runs Pioneer Center for Human Services?

Pioneer Center for Human Services (PWSID IL3129122) is a transient non-community water system privately owned. It is regulated by the IL state drinking water program.

How many people does Pioneer Center for Human Services serve?

Pioneer Center for Human Services reports serving 200 people through 1 service connection in McHenry County, Illinois.

Where does Pioneer Center for Human Services 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 Pioneer Center for Human Services 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 2019. 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 Pioneer Center for Human Services' 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 2019. For current results, consult EPA ECHO, or the IL state drinking water program.

Where can I find Pioneer Center for Human Services' water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Pioneer Center for Human Services 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 McHenry County

Water systemCountyPopulation servedTypeSource
Crystal LakeMcHenry40,661CommunityGroundwater
AlgonquinMcHenry30,700CommunityGroundwater
Lake in the HillsMcHenry28,661CommunityGroundwater
HuntleyMcHenry28,495CommunityGroundwater
WoodstockMcHenry25,630CommunityGroundwater
MchenryMcHenry22,335CommunityGroundwater

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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, “Pioneer Center for Human Services, PWSID IL3129122, Illinois”, https://aquacensus.com/water-systems/illinois/pioneer-center-for-human-services-il3129122 (data as of October 1, 2026).