Skip to content
AquaCensus

Public water system · IN5201009

Active

Oakwood Community Association, Inc..

At a glance

Oakwood Community Association, Inc.. (PWSID IN5201009) is an active community water system in Adams County, Indiana. It reports serving 210 people through 65 service connections. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list 11 violations for this system; 3 are health-based, and the most recent began in October 2023.

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

Population served

210

Service connections

65

Primary source

GW

Groundwater

System type

CWS

Community water system

System record

PWSIDIN5201009
System typeCommunity water system
Activity statusActive
Population served210
Service connections65
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyIN state drinking water program
City servedDecatur
StateIndiana
ZIP—
CountyAdams County

How does Oakwood Community Association, Inc.. compare with other water systems in Adams County?

By EPA's size categories, Oakwood Community Association, Inc.. is a very small system (500 people or fewer). Adams County has 74 active public water systems. Its population served is about 32% below the county average of 310 people per system, and accounts for 0.9% of the 22,936 people reported by systems filed under the county. Across Indiana, the 3,969 active systems average 1,456 people each. Nationally, the average active community water system reports serving 6,703 people, so Oakwood Community Association, Inc.. is well below that figure.

What does “community water system” mean?

A community water system serves at least 15 connections used by year-round residents, or regularly serves at least 25 year-round residents. Homes, apartments and mobile-home parks are served by these. Indiana has 770 active community water systems, 19% 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 Oakwood Community Association, Inc..?

EPA lists Oakwood Community Association, Inc.. 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. 69 of the 74 active systems in Adams County (93%) are also privately owned.

Does Oakwood Community Association, Inc.. have drinking water violations?

EPA's records list 11 violations for this system; 3 are health-based, and the most recent began in October 2023. The violations listed here began between June 1989 and October 2023. By type: 5 monitoring and reporting, 3 contaminant level above the legal limit and 3 public notice, recordkeeping or other. The contaminant or rule involved most often is Total coliform bacteria (TCR) (6 of them). EPA lists 10 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.

BeganViolationContaminant or ruleHealth-basedStatus
2023-10-01Contaminant level above the legal limitMaximum Contaminant Level Violation, E. coli (RTCR) · code 1ARevised Total Coliform Rulecode 8000YesResolved
2012-08-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesResolved
2012-08-01Monitoring and reportingMonitoring, Repeat Minor (TCR) · code 26Total coliform bacteria (TCR)code 3100NoResolved
2005-10-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesResolved
2004-09-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
2003-11-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
2000-01-01Monitoring and reportingMonitoring, Regular · code 03Nitratecode 1040NoResolved
1999-10-20Public notice, recordkeeping or otherConsumer Confidence Report Inadequate Reporting · code 72Consumer Confidence Rulecode 7000NoResolved
1999-10-19Public notice, recordkeeping or otherConsumer Confidence Report Complete Failure to Report · code 71Consumer Confidence Rulecode 7000NoResolved
1998-10-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
1989-06-29Public notice, recordkeeping or otherSanitary Survey (TCR) · code 28Not reportedNoArchived

All 11 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.

Oakwood Community Association, Inc..: frequently asked questions

Who runs Oakwood Community Association, Inc..?

Oakwood Community Association, Inc.. (PWSID IN5201009) is a community water system privately owned. It is regulated by the IN state drinking water program.

How many people does Oakwood Community Association, Inc.. serve?

Oakwood Community Association, Inc.. reports serving 210 people through 65 service connections in Adams County, Indiana.

Where does Oakwood Community Association, Inc.. 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 Oakwood Community Association, Inc.. have any drinking water violations?

EPA's records list 11 violations for this system; 3 are health-based, and the most recent began in October 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 Oakwood Community Association, Inc..'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 11 violations for this system; 3 are health-based, and the most recent began in October 2023. For current results, consult the system's annual water quality report, EPA ECHO, or the IN state drinking water program.

Where can I find Oakwood Community Association, Inc..'s water quality report?

As a community water system, Oakwood Community Association, Inc.. must deliver an annual water quality report, called a Consumer Confidence Report, to its customers by July 1 each year, covering the previous calendar year. The system can provide a copy on request.

Other water systems in Adams County

Water systemCountyPopulation servedTypeSource
Decatur Water DepartmentAdams9,900CommunityGroundwater
Berne Water DepartmentAdams4,388CommunityGroundwater
Geneva Water DepartmentAdams1,359CommunityGroundwater
Monroe Water DepartmentAdams872CommunityGroundwater
Amishville U.S.A.Adams821Transient non-communityGroundwater
St. John Lutheran ChurchAdams307Transient non-communityGroundwater

Related pages

Working with water-system records? Pro adds alerts, change history and CSV export ($49/mo); Enterprise adds full national files, the API and an MCP server for AI tools.

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, “Oakwood Community Association, Inc.., PWSID IN5201009, Indiana”, https://aquacensus.com/water-systems/indiana/oakwood-community-association-inc-in5201009 (data as of October 1, 2026).