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Public water system · IN2640235

Active

Lake of the Woods Club House

At a glance

Lake of the Woods Club House (PWSID IN2640235) is an active transient non-community water system in Porter County, Indiana. It reports serving 35 people through 2 service connections. Its primary water source is groundwater, and EPA lists it as privately owned. Of the 12 most recent violations in EPA's records, 3 are health-based, and the most recent began in September 2023.

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

Population served

35

Service connections

2

Primary source

GW

Groundwater

System type

TNCWS

Transient non-community water system

System record

PWSIDIN2640235
System typeTransient non-community water system
Activity statusActive
Population served35
Service connections2
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyIN state drinking water program
City servedValparaiso
StateIndiana
ZIP—
CountyPorter County

How does Lake of the Woods Club House compare with other water systems in Porter County?

By EPA's size categories, Lake of the Woods Club House is a very small system (500 people or fewer). Porter County has 81 active public water systems. Its population served is well below the county average of 748 people per system, and accounts for less than 0.1% of the 60,622 people reported by systems filed under the county. Across Indiana, the 3,969 active systems average 1,456 people each. Nationally, the average active transient non-community water system reports serving 144 people, so Lake of the Woods Club House is well 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. Indiana has 2,596 active transient non-community water systems, 65% of the state's 3,969 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 3,769 Indiana systems (95%) list groundwater as their primary source.

Who owns and regulates Lake of the Woods Club House?

EPA lists Lake of the Woods Club House as privately owned. The IN state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 65 of the 81 active systems in Porter County (80%) are also privately owned.

Does Lake of the Woods Club House have drinking water violations?

Of the 12 most recent violations in EPA's records, 3 are health-based, and the most recent began in September 2023. The violations listed here began between January 1998 and September 2023. By type: 6 monitoring and reporting, 3 required treatment not met, 2 reporting and 1 public notice, recordkeeping or other. The contaminant or rule involved most often is Total coliform bacteria (TCR) (6 of them). EPA lists 9 as resolved and 3 as unaddressed. 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. Unaddressed means the violation is not resolved or archived and is not yet covered by formal enforcement.

BeganViolationContaminant or ruleHealth-basedStatus
2023-09-25Required treatment not metFailure To Address Deficiency · code 45Groundwater Rulecode 0700YesUnaddressed
2023-09-25Required treatment not metFailure To Address Deficiency · code 45Groundwater Rulecode 0700YesUnaddressed
2023-06-23Public notice, recordkeeping or otherFailure to Consult with State · code 20Groundwater Rulecode 0700NoUnaddressed
2019-05-09Required treatment not metTreatment Technique Startup Procedures (RTCR) · code 2DRevised Total Coliform Rulecode 8000YesResolved
2017-05-01ReportingReport Sample Result/Fail Monitor (RTCR) · code 4BRevised Total Coliform Rulecode 8000NoResolved
2016-07-01ReportingReport Sample Result/Fail Monitor (RTCR) · code 4BRevised Total Coliform Rulecode 8000NoResolved
2006-07-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
2004-10-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
2002-07-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
2002-01-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
2001-10-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
1998-01-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved

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.

Lake of the Woods Club House: frequently asked questions

Who runs Lake of the Woods Club House?

Lake of the Woods Club House (PWSID IN2640235) is a transient non-community water system privately owned. It is regulated by the IN state drinking water program.

How many people does Lake of the Woods Club House serve?

Lake of the Woods Club House reports serving 35 people through 2 service connections in Porter County, Indiana.

Where does Lake of the Woods Club House 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 Lake of the Woods Club House have any drinking water violations?

Of the 12 most recent violations in EPA's records, 3 are health-based, and the most recent began in September 2023. 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 Lake of the Woods Club House'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, 3 are health-based, and the most recent began in September 2023. For current results, consult EPA ECHO, or the IN state drinking water program.

Where can I find Lake of the Woods Club House's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Lake of the Woods Club House 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 Porter County

Water systemCountyPopulation servedTypeSource
Valparaiso Department of Water WorksPorter36,000CommunityGroundwater
Hebron Water DepartmentPorter3,724CommunityGroundwater
L-A-C UtilitiesPorter2,441CommunityPurchased groundwater
Kouts Water WorksPorter2,028CommunityGroundwater
St. Elizabeth Seton CatholicPorter1,201Transient non-communityGroundwater
Ogden Dunes WaterPorter1,110CommunityPurchased 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, “Lake of the Woods Club House, PWSID IN2640235, Indiana”, https://aquacensus.com/water-systems/indiana/lake-of-the-woods-club-house-in2640235 (data as of October 1, 2026).