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Wabasha County, Minnesota — public water systems

At a glance

49 active public water systems are filed under Wabasha County, Minnesota in EPA's SDWIS records, together reporting 17,333 people served. The largest is Lake City, which reports serving 5,042 people. 10 are community water systems serving people where they live; the other 39 are non-community systems, such as schools, workplaces, campgrounds and gas stations with their own supply.

Dataset updated . Source: EPA SDWIS/ECHO, refreshed quarterly.

Active systems

49

Population served

17.3K

Community systems

10

Groundwater share

100%

How does Wabasha County compare with other Minnesota counties?

Wabasha County has the 44th-most active public water systems among the 94 counties listed for active Minnesota systems in EPA records; among the 87 with 3 or more systems, the median has 49. Its systems report 17,333 people served in total, the 45th-largest county figure in the state and 0.3% of the statewide total. The average system here reports serving 354 people, about 57% below the Minnesota average of 820. Population figures are what each system reports; people served by more than one system, such as a wholesaler and the town that buys from it, are counted by each.

Where does Wabasha County's drinking water come from?

By primary water source, Wabasha County's active systems draw on groundwater (49, 100%). Overall, all rely mainly on groundwater (including purchased groundwater) and none on surface water, compared with 98% and 1.5% across Minnesota. Groundwater means the system draws its water from wells or springs fed by underground aquifers. The county's largest system, Lake City, draws primarily on groundwater.

What kinds of water systems operate in Wabasha County?

Wabasha County's active systems break down as 10 community systems (20%), 3 non-transient non-community systems (6.1%) and 36 transient non-community systems (73%). 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. A non-transient non-community water system regularly serves at least 25 of the same people for more than six months a year, but not where they live. Schools, factories, office buildings and hospitals with their own supply are typical examples. A transient non-community water system serves places where people do not stay long, such as gas stations and campgrounds, and regularly serves at least 25 people a day for at least 60 days a year. EPA lists their owner types as private (73%), local government (18%) and state government (8.2%).

Water systems in Wabasha County

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Active public water systems in Wabasha County, Minnesota
#Water systemCountyPopulation servedTypeSource
1Lake CityWabasha5,042CommunityGroundwater
2PlainviewWabasha3,340CommunityGroundwater
3WabashaWabasha2,521CommunityGroundwater
4ElginWabasha1,115CommunityGroundwater
5MazeppaWabasha842CommunityGroundwater
6Pioneer CampsiteWabasha500Transient non-communityGroundwater
7Good Shephard Lutheran ChurchWabasha500Transient non-communityGroundwater
8KelloggWabasha469CommunityGroundwater
9Trinity Lutheran ChurchWabasha300Transient non-communityGroundwater
10Camp Victory MinistriesWabasha272Transient non-communityGroundwater
11St. Patrick'S Catholic ChurchWabasha250Transient non-communityGroundwater
12Zumbro FallsWabasha181CommunityGroundwater
13MillvilleWabasha171CommunityGroundwater
14St. John'S Lutheran Church/Bear ValleyWabasha150Transient non-communityGroundwater
15Sand Prairie Mobile Home ParkWabasha150Transient non-communityGroundwater
16Lake Pepin Golf CourseWabasha150Transient non-communityGroundwater
17Beaver Point Park & Wabasha MarinaWabasha125Transient non-communityGroundwater
18HammondWabasha110CommunityGroundwater
19Lark ToysWabasha100Transient non-communityGroundwater
20Pioneer ClubWabasha100Transient non-communityGroundwater
21Hiawatha Estates, Subds. I, Ii & IiiWabasha95CommunityGroundwater
22Camp Lacupolis Inc..Wabasha75Transient non-communityGroundwater
23Peace United Methodist Church & Tri-VallWabasha50Non-transient non-communityGroundwater
24Zumbro Community ChurchWabasha50Transient non-communityGroundwater
25Hilltop Fellowship ChurchWabasha45Transient non-communityGroundwater
26Plainview Milk Products CooperativeWabasha40Non-transient non-communityGroundwater
27Wescott Agri ProductsWabasha35Non-transient non-communityGroundwater
28Midwest Machinery Co. - PlainviewWabasha30Transient non-communityGroundwater
29Mac'S Park PlaceWabasha25Transient non-communityGroundwater
30Kruger Management UnitWabasha25Transient non-communityGroundwater
31Immaculate Conception ChurchWabasha25Transient non-communityGroundwater
32Carley State ParkWabasha25Transient non-communityGroundwater
33Zumbro Valley Sportsman ClubWabasha25Transient non-communityGroundwater
34Bluff Valley CampgroundWabasha25Transient non-communityGroundwater
35Tarasco'SWabasha25Transient non-communityGroundwater
36The PondyWabasha25Transient non-communityGroundwater
37Bj'S Bar,Grill & Whippoorwill KampgroundWabasha25Transient non-communityGroundwater
38Spring Creek ParkWabasha25Transient non-communityGroundwater
39Meadow Valley Motocross LLCWabasha25Transient non-communityGroundwater
40Bluffside CampgroundWabasha25Transient non-communityGroundwater
41Zumbro Bottoms Management UnitWabasha25Transient non-communityGroundwater
42Roy'S SaloonWabasha25Transient non-communityGroundwater
43Snake Creek Management UnitWabasha25Transient non-communityGroundwater
44Read'S ParkWabasha25Transient non-communityGroundwater
45Ponderosa CampgroundWabasha25Transient non-communityGroundwater
46Zumbro Falls Golf ClubWabasha25Transient non-communityGroundwater
47Reads Landing Brewing CompanyWabasha25Transient non-communityGroundwater
48Bending River CoveWabasha25Transient non-communityGroundwater
49Woodland Camp-Laymen for Christ, Inc..Wabasha25Transient non-communityGroundwater

Wabasha County water systems: frequently asked questions

How many public water systems are in Wabasha County, Minnesota?

EPA's SDWIS records file 49 active public water systems under Wabasha County, Minnesota: 10 community systems (20%), 3 non-transient non-community systems (6.1%) and 36 transient non-community systems (73%).

Who supplies drinking water in Wabasha County, MN?

The largest community water systems filed under Wabasha County are Lake City (5,042 people served), Plainview (3,340 people served) and Wabasha (2,521 people served). Which system serves a particular address depends on its service area, which EPA's SDWIS records do not include; a water bill or the local utility can confirm it.

Does Wabasha County's drinking water come from groundwater or surface water?

Of the 49 active public water systems in Wabasha County, all draw mainly on groundwater and none on surface water, counting purchased supplies. The largest system, Lake City, uses groundwater.

Where can I find a water quality report for Wabasha County?

Each community water system must deliver an annual water quality report, called a Consumer Confidence Report, to its customers by July 1, covering the previous calendar year. 10 community systems are filed under Wabasha County, so the report to look for is the one from the system that supplies your address.

How can I check violations for a water system in Wabasha County?

Open the system's profile from the list on this page. Each profile shows the most recent Safe Drinking Water Act violations in EPA's records, with plain-English labels and whether each one is resolved. For current compliance status, EPA ECHO is the primary source.

More Minnesota water systems

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, “Public water systems in Wabasha County, Minnesota”, https://aquacensus.com/water-systems/minnesota/wabasha (data as of October 1, 2026).