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Public water system · IL3130690

Active

Harvard Sportsman Club

At a glance

Harvard Sportsman Club (PWSID IL3130690) is an active transient non-community water system in McHenry County, Illinois. It reports serving 75 people through 2 service connections. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list 7 violations for this system; 2 are health-based, and the most recent began in January 2018.

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

Population served

75

Service connections

2

Primary source

GW

Groundwater

System type

TNCWS

Transient non-community water system

System record

PWSIDIL3130690
System typeTransient non-community water system
Activity statusActive
Population served75
Service connections2
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyIL state drinking water program
City served—
StateIllinois
ZIP—
CountyMcHenry County

How does Harvard Sportsman Club compare with other water systems in McHenry County?

By EPA's size categories, Harvard Sportsman Club 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 Harvard Sportsman Club is about half of 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 Harvard Sportsman Club?

EPA lists Harvard Sportsman Club 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 Harvard Sportsman Club have drinking water violations?

EPA's records list 7 violations for this system; 2 are health-based, and the most recent began in January 2018. The violations listed here began between October 1993 and January 2018. By type: 5 monitoring and reporting and 2 contaminant level above the legal limit. The contaminant or rule involved most often is Total coliform bacteria (TCR) (5 of them). EPA lists 4 as archived and 3 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
2018-01-01Monitoring and reportingMonitoring, Regular · code 03Nitratecode 1040NoResolved
2008-01-01Monitoring and reportingMonitoring, Regular · code 03Nitratecode 1040NoResolved
2006-01-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesResolved
1996-10-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoArchived
1994-04-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesArchived
1994-01-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoArchived
1993-10-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoArchived

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.

Harvard Sportsman Club: frequently asked questions

Who runs Harvard Sportsman Club?

Harvard Sportsman Club (PWSID IL3130690) is a transient non-community water system privately owned. It is regulated by the IL state drinking water program.

How many people does Harvard Sportsman Club serve?

Harvard Sportsman Club reports serving 75 people through 2 service connections in McHenry County, Illinois.

Where does Harvard Sportsman Club 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 Harvard Sportsman Club have any drinking water violations?

EPA's records list 7 violations for this system; 2 are health-based, and the most recent began in January 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 Harvard Sportsman Club'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; 2 are health-based, and the most recent began in January 2018. For current results, consult EPA ECHO, or the IL state drinking water program.

Where can I find Harvard Sportsman Club's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Harvard Sportsman Club 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, “Harvard Sportsman Club, PWSID IL3130690, Illinois”, https://aquacensus.com/water-systems/illinois/harvard-sportsman-club-il3130690 (data as of October 1, 2026).