Public water system · MN1080001
ActiveComfrey
At a glance
Comfrey (PWSID MN1080001) is an active community water system in Brown County, Minnesota. It reports serving 402 people through 198 service connections. Its primary water source is groundwater, and EPA lists it as owned by a local government. EPA's Safe Drinking Water Act records list no violations for this system.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
402
Service connections
198
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
How does Comfrey compare with other water systems in Brown County?
By EPA's size categories, Comfrey is a very small system (500 people or fewer). Brown County has 32 active public water systems, and Comfrey is the 5th-largest of them by population served. Its population served is about 44% below the county average of 715 people per system, and accounts for 1.8% of the 22,865 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 Comfrey 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. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 6,261 Minnesota systems (97%) list groundwater as their primary source.
Who owns and regulates Comfrey?
EPA lists Comfrey 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. 9 of the 32 active systems in Brown County (28%) are also owned by a local government.
Does Comfrey have drinking water violations?
No SDWA violations on record.
EPA's SDWA violation and enforcement data (via EPA ECHO, updated quarterly) lists no violations for Comfrey. For the latest compliance status, check EPA ECHO for current compliance history.
Comfrey: frequently asked questions
Who runs Comfrey?
Comfrey (PWSID MN1080001) is a community water system owned by a local government. It is regulated by the MN state drinking water program.
How many people does Comfrey serve?
Comfrey reports serving 402 people through 198 service connections in Brown County, Minnesota.
Where does Comfrey 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 Comfrey have any drinking water violations?
EPA's Safe Drinking Water Act records list no violations for this system.
Is Comfrey'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 Safe Drinking Water Act records list no violations for this system. For current results, consult the system's annual water quality report, EPA ECHO, or the MN state drinking water program.
Where can I find Comfrey's water quality report?
As a community water system, Comfrey 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 Brown County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| New Ulm | Brown | 14,052 | Community | Groundwater |
| Sleepy Eye | Brown | 3,599 | Community | Groundwater |
| Springfield | Brown | 2,070 | Community | Groundwater |
| Flandrau State Park | Brown | 750 | Transient non-community | Groundwater |
| Hanska | Brown | 393 | Community | Groundwater |
| Lake Hanska Lutheran Church | Brown | 320 | Transient non-community | Groundwater |
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, “Comfrey, PWSID MN1080001, Minnesota”, https://aquacensus.com/water-systems/minnesota/comfrey-mn1080001 (data as of October 1, 2026).