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Public water system · IL3162974

Active

Longhorn Equity Partners LLC

At a glance

Longhorn Equity Partners LLC (PWSID IL3162974) is an active transient non-community water system in McHenry County, Illinois. It reports serving 125 people through 5 service connections. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's Safe Drinking Water Act records list no violations for this system.

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

Population served

125

Service connections

5

Primary source

GW

Groundwater

System type

TNCWS

Transient non-community water system

System record

PWSIDIL3162974
System typeTransient non-community water system
Activity statusActive
Population served125
Service connections5
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyIL state drinking water program
City served—
StateIllinois
ZIP—
CountyMcHenry County

How does Longhorn Equity Partners LLC compare with other water systems in McHenry County?

By EPA's size categories, Longhorn Equity Partners LLC 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 Longhorn Equity Partners LLC is about 13% below 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 Longhorn Equity Partners LLC?

EPA lists Longhorn Equity Partners LLC 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 Longhorn Equity Partners LLC have drinking water violations?

No SDWA violations on record.

EPA's SDWA violation and enforcement data (via EPA ECHO, updated quarterly) lists no violations for Longhorn Equity Partners LLC. For the latest compliance status, check EPA ECHO for current compliance history.

Longhorn Equity Partners LLC: frequently asked questions

Who runs Longhorn Equity Partners LLC?

Longhorn Equity Partners LLC (PWSID IL3162974) is a transient non-community water system privately owned. It is regulated by the IL state drinking water program.

How many people does Longhorn Equity Partners LLC serve?

Longhorn Equity Partners LLC reports serving 125 people through 5 service connections in McHenry County, Illinois.

Where does Longhorn Equity Partners LLC 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 Longhorn Equity Partners LLC have any drinking water violations?

EPA's Safe Drinking Water Act records list no violations for this system.

Is Longhorn Equity Partners LLC'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 Safe Drinking Water Act records list no violations for this system. For current results, consult EPA ECHO, or the IL state drinking water program.

Where can I find Longhorn Equity Partners LLC's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Longhorn Equity Partners LLC 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, “Longhorn Equity Partners LLC, PWSID IL3162974, Illinois”, https://aquacensus.com/water-systems/illinois/longhorn-equity-partners-llc-il3162974 (data as of October 1, 2026).