Public water system · MN1450009
ActiveStephen
At a glance
Stephen (PWSID MN1450009) is an active community water system in Marshall County, Minnesota. It reports serving 568 people through 315 service connections. Its primary water source is purchased groundwater, and EPA lists it as owned by a local government. EPA's records list 7 violations for this system; none is health-based, and the most recent began in October 2012.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
568
Service connections
315
Primary source
GWP
Purchased groundwater
System type
CWS
Community water system
System record
How does Stephen compare with other water systems in Marshall County?
By EPA's size categories, Stephen is a small system (501 to 3,300 people). Marshall County has 17 active public water systems, and Stephen is the 3rd-largest of them by population served. Its population served is about 22% above the county average of 467 people per system, and accounts for 7.2% of the 7,939 people reported by systems filed under the county. Across Minnesota, the 6,465 active systems average 820 people each. Nationally, the average active community water system reports serving 6,703 people, so Stephen 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. Minnesota has 987 active community water systems, 15% of the state's 6,465 active systems. Purchased groundwater means the system buys groundwater from another public water system rather than drawing its own. 89 Minnesota systems (1.4%) list purchased groundwater as their primary source.
Who owns and regulates Stephen?
EPA lists Stephen as owned by a local government. The MN state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 12 of the 17 active systems in Marshall County (71%) are also owned by a local government.
Does Stephen have drinking water violations?
EPA's records list 7 violations for this system; none is health-based, and the most recent began in October 2012. The violations listed here began between September 1992 and October 2012. By type: 7 monitoring and reporting. The contaminant or rule involved most often is Total coliform bacteria (TCR) (5 of them). EPA lists 4 as resolved and 3 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 |
|---|---|---|---|---|
| 2012-10-01 | Monitoring and reportingMonitoring and Reporting (DBP) · code 27 | Chlorinecode 0999 | No | Resolved |
| 2012-10-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
| 2009-10-01 | Monitoring and reportingMonitoring and Reporting (DBP) · code 27 | Chlorinecode 0999 | No | Resolved |
| 2009-10-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
| 1996-12-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Archived |
| 1996-11-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Archived |
| 1992-09-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Archived |
All 7 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.
Stephen: frequently asked questions
Who runs Stephen?
Stephen (PWSID MN1450009) is a community water system owned by a local government. It is regulated by the MN state drinking water program.
How many people does Stephen serve?
Stephen reports serving 568 people through 315 service connections in Marshall County, Minnesota.
Where does Stephen get its water?
EPA SDWIS lists this system's primary water source as purchased groundwater. Purchased groundwater means the system buys groundwater from another public water system rather than drawing its own.
Does Stephen have any drinking water violations?
EPA's records list 7 violations for this system; none is health-based, and the most recent began in October 2012. 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 Stephen'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 7 violations for this system; none is health-based, and the most recent began in October 2012. For current results, consult the system's annual water quality report, EPA ECHO, or the MN state drinking water program.
Where can I find Stephen's water quality report?
As a community water system, Stephen 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 Marshall County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Marshall-Polk Rural Water System | Marshall | 3,295 | Community | Groundwater |
| Warren | Marshall | 1,551 | Community | Groundwater |
| Argyle | Marshall | 533 | Community | Groundwater |
| Alvarado | Marshall | 377 | Community | Purchased groundwater |
| Newfolden | Marshall | 338 | Community | Groundwater |
| Middle River | Marshall | 299 | 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, “Stephen, PWSID MN1450009, Minnesota”, https://aquacensus.com/water-systems/minnesota/stephen-mn1450009 (data as of October 1, 2026).