Public water system · WI6620165

Active

Dodge Sanitary Dist 1

At a glance

Dodge Sanitary Dist 1 (PWSID WI6620165) is an active community water system in Trempealeau County, Wisconsin. It reports serving 120 people through 57 service connections. Its primary water source is groundwater, and EPA lists it as owned by a local government. Of the 12 most recent violations in EPA's records, 3 are health-based, and the most recent began in October 2025.

This page covers its drinking water system only; sewer and wastewater service are not part of EPA's drinking water records.

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

Population served

120

Service connections

Primary source

Groundwater

System type

CWS

Community water system

System record

PWSIDWI6620165

System typeCommunity water system

Activity statusActive

Population served120

Service connections57

Primary water sourceGroundwater

Owner typeLocal government

Primacy agencyWI state drinking water program

City servedDodge

StateWisconsin

ZIP—

CountyTrempealeau County

How does Dodge Sanitary Dist 1 compare with other water systems in Trempealeau County?

By EPA's size categories, Dodge Sanitary Dist 1 is a very small system (500 people or fewer). Trempealeau County has 77 active public water systems. Its population served is about half of the county average of 259 people per system, and accounts for 0.6% of the 19,945 people reported by systems filed under the county. Across Wisconsin, the 11,056 active systems average 469 people each. Nationally, the average active community water system reports serving 6,703 people, so Dodge Sanitary Dist 1 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. Wisconsin has 1,053 active community water systems, 9.5% of the state's 11,056 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 10,978 Wisconsin systems (99%) list groundwater as their primary source.

Who owns and regulates Dodge Sanitary Dist 1?

EPA lists Dodge Sanitary Dist 1 as owned by a local government. The WI state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 18 of the 77 active systems in Trempealeau County (23%) are also owned by a local government.

Does Dodge Sanitary Dist 1 have drinking water violations?

Of the 12 most recent violations in EPA's records, 3 are health-based, and the most recent began in October 2025. The violations listed here began between February 2021 and October 2025. By type: 6 monitoring and reporting, 3 required treatment not met and 3 public notice, recordkeeping or other. The contaminant or rule involved most often is Lead and Copper Rule (5 of them). EPA lists 12 as resolved. 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.

Began	Violation	Contaminant or rule	Health-based	Status
2025-10-01	Monitoring and reportingMonitoring, Regular · code 03	Di(2-ethylhexyl) phthalatecode 2039	No	Resolved
2024-12-11	Required treatment not metPublic Education · code 65	Lead and Copper Rulecode 5000	Yes	Resolved
2024-12-11	Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75	Public Noticecode 7500	No	Resolved
2023-12-11	Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75	Public Noticecode 7500	No	Resolved
2023-10-01	Required treatment not metPublic Education · code 65	Lead and Copper Rulecode 5000	Yes	Resolved
2023-06-01	Monitoring and reportingWater Quality Parameter M/R · code 53	Lead and Copper Rulecode 5000	No	Resolved
2023-06-01	Monitoring and reportingWater Quality Parameter M/R · code 53	Lead and Copper Rulecode 5000	No	Resolved
2023-01-01	Monitoring and reportingMonitoring and Reporting (DBP) · code 27	Total trihalomethanes (TTHM)code 2950	No	Resolved
2023-01-01	Monitoring and reportingMonitoring and Reporting (DBP) · code 27	Haloacetic acids (HAA5)code 2456	No	Resolved
2021-10-02	Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75	Public Noticecode 7500	No	Resolved
2021-10-02	Required treatment not metFailure To Address Deficiency · code 45	Groundwater Rulecode 0700	Yes	Resolved
2021-02-01	Monitoring and reportingLead Consumer Notice · code 66	Lead and Copper Rulecode 5000	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.

Dodge Sanitary Dist 1: frequently asked questions

Who runs Dodge Sanitary Dist 1?

Dodge Sanitary Dist 1 (PWSID WI6620165) is a community water system owned by a local government. It is regulated by the WI state drinking water program.

How many people does Dodge Sanitary Dist 1 serve?

Dodge Sanitary Dist 1 reports serving 120 people through 57 service connections in Trempealeau County, Wisconsin.

Where does Dodge Sanitary Dist 1 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 Dodge Sanitary Dist 1 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 October 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 Dodge Sanitary Dist 1'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 October 2025. For current results, consult the system's annual water quality report, EPA ECHO, or the WI state drinking water program.

Where can I find Dodge Sanitary Dist 1's water quality report?

As a community water system, Dodge Sanitary Dist 1 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 Trempealeau County

Water system	County	Population served	Type	Source
Arcadia Waterworks	Trempealeau	3,737	Community	Groundwater
Trempealeau Waterworks	Trempealeau	1,888	Community	Groundwater
Whitehall Waterworks	Trempealeau	1,820	Community	Groundwater
Osseo Waterworks	Trempealeau	1,701	Community	Groundwater
Galesville Waterworks	Trempealeau	1,679	Community	Groundwater
Independence Waterworks	Trempealeau	1,500	Community	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, “Dodge Sanitary Dist 1, PWSID WI6620165, Wisconsin”, https://aquacensus.com/water-systems/wisconsin/dodge-sanitary-dist-1-wi6620165 (data as of October 1, 2026).