Public water system · IN2550155

Active

Three Point Lake

At a glance

Three Point Lake (PWSID IN2550155) is an active transient non-community water system in Morgan County, Indiana. It reports serving 277 people through 102 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 August 2025.

Dataset updated October 2026 . Source: EPA SDWIS/ECHO public records.

Population served

277

Service connections

102

Primary source

Groundwater

System type

TNCWS

Transient non-community water system

System record

PWSIDIN2550155

System typeTransient non-community water system

Activity statusActive

Population served277

Service connections102

Primary water sourceGroundwater

Owner typePrivate

Primacy agencyIN state drinking water program

City servedMooresville

StateIndiana

ZIP—

CountyMorgan County

How does Three Point Lake compare with other water systems in Morgan County?

By EPA's size categories, Three Point Lake is a very small system (500 people or fewer). Morgan County has 23 active public water systems. Its population served is well below the county average of 2,651 people per system, and accounts for 0.5% of the 60,967 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 Three Point Lake is about twice 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 Three Point Lake?

EPA lists Three Point Lake 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. 15 of the 23 active systems in Morgan County (65%) are also privately owned.

Does Three Point Lake have drinking water violations?

Of the 12 most recent violations in EPA's records, 3 are health-based, and the most recent began in August 2025. The violations listed here began between April 2013 and August 2025. By type: 7 monitoring, 3 required treatment not met, 1 reporting and 1 monitoring and reporting. The contaminant or rule involved most often is Revised Total Coliform Rule (11 of them). EPA lists 11 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.

Began	Violation	Contaminant or rule	Health-based	Status
2025-08-01	MonitoringMonitoring, Routine (RTCR) · code 3A	Revised Total Coliform Rulecode 8000	No	Archived
2021-05-01	MonitoringMonitoring, Routine (RTCR) · code 3A	Revised Total Coliform Rulecode 8000	No	Resolved
2020-09-01	MonitoringMonitoring, Routine (RTCR) · code 3A	Revised Total Coliform Rulecode 8000	No	Resolved
2020-06-09	Required treatment not metTreatment Technique Startup Procedures (RTCR) · code 2D	Revised Total Coliform Rulecode 8000	Yes	Resolved
2017-07-01	MonitoringMonitoring, Routine (RTCR) · code 3A	Revised Total Coliform Rulecode 8000	No	Resolved
2017-06-01	MonitoringMonitoring, Routine (RTCR) · code 3A	Revised Total Coliform Rulecode 8000	No	Resolved
2017-05-01	ReportingReport Sample Result/Fail Monitor (RTCR) · code 4B	Revised Total Coliform Rulecode 8000	No	Resolved
2016-07-15	Required treatment not metTreatment Technique, Level 1 Assessment (RTCR) · code 2A	Revised Total Coliform Rulecode 8000	Yes	Resolved
2016-07-01	MonitoringMonitoring, Routine (RTCR) · code 3A	Revised Total Coliform Rulecode 8000	No	Resolved
2016-06-01	MonitoringMonitoring, Routine (RTCR) · code 3A	Revised Total Coliform Rulecode 8000	No	Resolved
2016-05-09	Required treatment not metTreatment Technique Startup Procedures (RTCR) · code 2D	Revised Total Coliform Rulecode 8000	Yes	Resolved
2013-04-01	Monitoring and reportingMonitoring, Routine Major (TCR) · code 23	Total coliform bacteria (TCR)code 3100	No	Resolved

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.

Three Point Lake: frequently asked questions

Who runs Three Point Lake?

Three Point Lake (PWSID IN2550155) is a transient non-community water system privately owned. It is regulated by the IN state drinking water program.

How many people does Three Point Lake serve?

Three Point Lake reports serving 277 people through 102 service connections in Morgan County, Indiana.

Where does Three Point Lake 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 Three Point Lake 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 August 2025. 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 Three Point Lake'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 August 2025. For current results, consult EPA ECHO, or the IN state drinking water program.

Where can I find Three Point Lake's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Three Point Lake 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 Morgan County

Water system	County	Population served	Type	Source
Martinsville Water Utility	Morgan	15,000	Community	Groundwater
Indiana American Water - Mooresville	Morgan	10,083	Community	Groundwater
Morgan County Rural Water Company	Morgan	8,800	Community	Groundwater
Hill Water Corporation	Morgan	8,200	Community	Groundwater
Citizens Water - Morgan	Morgan	5,705	Community	Purchased groundwater
Tri-County Conservancy District	Morgan	3,078	Community	Purchased groundwater

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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, “Three Point Lake, PWSID IN2550155, Indiana”, https://aquacensus.com/water-systems/indiana/three-point-lake-in2550155 (data as of October 1, 2026).