Public water system · WI4600403
ActiveSheboygan Tn Waterworks
At a glance
Sheboygan Tn Waterworks (PWSID WI4600403) is an active community water system in Sheboygan County, Wisconsin. It reports serving 4,596 people through 1,717 service connections. Its primary water source is groundwater, and EPA lists it as owned by a local government. EPA's records list 2 violations for this system; 1 is health-based, and the most recent began in September 2002.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
4,596
Service connections
1,717
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
How does Sheboygan Tn Waterworks compare with other water systems in Sheboygan County?
By EPA's size categories, Sheboygan Tn Waterworks is a medium system (3,301 to 10,000 people). Sheboygan County has 215 active public water systems, and Sheboygan Tn Waterworks is the 4th-largest of them by population served. Its population served is about 8.2 times the county average of 559 people per system, and accounts for 3.8% of the 120,200 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 Sheboygan Tn Waterworks is about 31% 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 Sheboygan Tn Waterworks?
EPA lists Sheboygan Tn Waterworks 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. 31 of the 215 active systems in Sheboygan County (14%) are also owned by a local government.
Does Sheboygan Tn Waterworks have drinking water violations?
EPA's records list 2 violations for this system; 1 is health-based, and the most recent began in September 2002. The violations listed here began between April 1991 and September 2002. By type: 1 monitoring and reporting and 1 contaminant level above the legal limit. The contaminant or rule involved most often is Total coliform bacteria (TCR) (2 of them). EPA lists 1 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 |
|---|---|---|---|---|
| 2002-09-01 | Monitoring and reportingMonitoring, Routine Minor (TCR) · code 24 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
| 1991-04-12 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22 | Total coliform bacteria (TCR)code 3100 | Yes | Archived |
All 2 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.
Sheboygan Tn Waterworks: frequently asked questions
Who runs Sheboygan Tn Waterworks?
Sheboygan Tn Waterworks (PWSID WI4600403) is a community water system owned by a local government. It is regulated by the WI state drinking water program.
How many people does Sheboygan Tn Waterworks serve?
Sheboygan Tn Waterworks reports serving 4,596 people through 1,717 service connections in Sheboygan County, Wisconsin.
Where does Sheboygan Tn Waterworks 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 Sheboygan Tn Waterworks have any drinking water violations?
EPA's records list 2 violations for this system; 1 is health-based, and the most recent began in September 2002. 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 Sheboygan Tn Waterworks' 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 2 violations for this system; 1 is health-based, and the most recent began in September 2002. For current results, consult the system's annual water quality report, EPA ECHO, or the WI state drinking water program.
Where can I find Sheboygan Tn Waterworks' water quality report?
As a community water system, Sheboygan Tn Waterworks 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 Sheboygan County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Sheboygan Water Utilities | Sheboygan | 49,931 | Community | Surface water |
| Plymouth Utilities | Sheboygan | 8,964 | Community | Groundwater |
| Sheboygan Falls Utilities | Sheboygan | 8,687 | Community | Purchased surface water |
| Oostburg Waterworks | Sheboygan | 3,110 | Community | Groundwater |
| Kohler Waterworks | Sheboygan | 2,271 | Community | Purchased surface water |
| Cedar Grove Waterworks | Sheboygan | 2,213 | 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, “Sheboygan Tn Waterworks, PWSID WI4600403, Wisconsin”, https://aquacensus.com/water-systems/wisconsin/sheboygan-tn-waterworks-wi4600403 (data as of October 1, 2026).