Public water system · IN5253009
ActiveWashington Twp Water Authority
At a glance
Washington Twp Water Authority (PWSID IN5253009) is an active community water system in Monroe County, Indiana. It reports serving 3,825 people through 1,530 service connections. Its primary water source is purchased surface water, and EPA lists it as owned by a local government. EPA's records list 3 violations for this system; none is health-based, and the most recent began in July 2013.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
3,825
Service connections
1,530
Primary source
SWP
Purchased surface water
System type
CWS
Community water system
System record
How does Washington Twp Water Authority compare with other water systems in Monroe County?
By EPA's size categories, Washington Twp Water Authority is a medium system (3,301 to 10,000 people). Monroe County has 11 active public water systems, and Washington Twp Water Authority is the 6th-largest of them by population served. Its population served is well below the county average of 11,485 people per system, and accounts for 3% of the 126,334 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 Washington Twp Water Authority is about 43% 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. Purchased surface water means the system buys surface water from another public water system rather than drawing its own. 82 Indiana systems (2.1%) list purchased surface water as their primary source.
Who owns and regulates Washington Twp Water Authority?
EPA lists Washington Twp Water Authority as owned by a local government. 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. 6 of the 11 active systems in Monroe County (55%) are also owned by a local government.
Does Washington Twp Water Authority have drinking water violations?
EPA's records list 3 violations for this system; none is health-based, and the most recent began in July 2013. The violations listed here began between June 1989 and July 2013. By type: 2 public notice, recordkeeping or other and 1 monitoring and reporting. The contaminants or rules involved are Consumer Confidence Rule and Lead and Copper Rule. EPA lists 2 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 |
|---|---|---|---|---|
| 2013-07-01 | Public notice, recordkeeping or otherConsumer Confidence Report Complete Failure to Report · code 71 | Consumer Confidence Rulecode 7000 | No | Resolved |
| 1994-07-01 | Monitoring and reportingInitial Tap Sampling for Pb and Cu · code 51 | Lead and Copper Rulecode 5000 | No | Resolved |
| 1989-06-29 | Public notice, recordkeeping or otherSanitary Survey (TCR) · code 28 | Not reported | No | Archived |
All 3 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.
Washington Twp Water Authority: frequently asked questions
Who runs Washington Twp Water Authority?
Washington Twp Water Authority (PWSID IN5253009) is a community water system owned by a local government. It is regulated by the IN state drinking water program.
How many people does Washington Twp Water Authority serve?
Washington Twp Water Authority reports serving 3,825 people through 1,530 service connections in Monroe County, Indiana.
Where does Washington Twp Water Authority get its water?
EPA SDWIS lists this system's primary water source as purchased surface water. Purchased surface water means the system buys surface water from another public water system rather than drawing its own.
Does Washington Twp Water Authority have any drinking water violations?
EPA's records list 3 violations for this system; none is health-based, and the most recent began in July 2013. 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 Washington Twp Water Authority'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 3 violations for this system; none is health-based, and the most recent began in July 2013. For current results, consult the system's annual water quality report, EPA ECHO, or the IN state drinking water program.
Where can I find Washington Twp Water Authority's water quality report?
As a community water system, Washington Twp Water Authority 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 Monroe County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| City of Bloomington Utilities | Monroe | 83,000 | Community | Surface water |
| Ellettsville Water Works | Monroe | 14,500 | Community | Purchased surface water |
| Southern Monroe Water Authority | Monroe | 8,877 | Community | Purchased surface water |
| Van Buren Water, Inc.. | Monroe | 6,670 | Community | Purchased surface water |
| B&B Water Project, Inc.. | Monroe | 4,695 | Community | Purchased surface water |
| East Monroe Water Corporation | Monroe | 3,648 | Community | Purchased 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, “Washington Twp Water Authority, PWSID IN5253009, Indiana”, https://aquacensus.com/water-systems/indiana/washington-twp-water-authority-in5253009 (data as of October 1, 2026).