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Beltrami County, Minnesota — public water systems

At a glance

183 active public water systems are filed under Beltrami County, Minnesota in EPA's SDWIS records, together reporting 34,735 people served. The largest is Bemidji, which reports serving 15,147 people. 17 are community water systems serving people where they live; the other 166 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

183

Population served

34.7K

Community systems

17

Groundwater share

100%

How does Beltrami County compare with other Minnesota counties?

Beltrami County has the 10th-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 34,735 people served in total, the 24th-largest county figure in the state and 0.7% of the statewide total. The average system here reports serving 190 people, well 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 Beltrami County's drinking water come from?

By primary water source, Beltrami County's active systems draw on groundwater (183, 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, Bemidji, draws primarily on groundwater.

What kinds of water systems operate in Beltrami County?

Beltrami County's active systems break down as 17 community systems (9.3%), 12 non-transient non-community systems (6.6%) and 154 transient non-community systems (84%). 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 (91%), local government (6.6%), state government (1.6%) and federal government (1.1%).

The 50 largest water systems in Beltrami County

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Active public water systems in Beltrami County, Minnesota
#Water systemCountyPopulation servedTypeSource
1BemidjiBeltrami15,147CommunityGroundwater
2Lake Bemidji State ParkBeltrami900Transient non-communityGroundwater
3BlackduckBeltrami826CommunityGroundwater
4Beltrami County Agricultural AssociationBeltrami750Transient non-communityGroundwater
5Evangelical Covenant ChurchBeltrami600Transient non-communityGroundwater
6Bemidji TheatreBeltrami570Transient non-communityGroundwater
7Northern Elementary SchoolBeltrami540Non-transient non-communityGroundwater
8Northdale Oil NorthBeltrami500Transient non-communityGroundwater
9Evangelical Free Church of BemidjiBeltrami475Transient non-communityGroundwater
10Northdale Oil SouthBeltrami450Transient non-communityGroundwater
11Horace May Elementary SchoolBeltrami430Non-transient non-communityGroundwater
12Countryside RestaurantBeltrami400Transient non-communityGroundwater
13The Sugar ShackBeltrami340Transient non-communityGroundwater
14Buena Vista Ski AreaBeltrami300Transient non-communityGroundwater
15Wilton Petroleum Inc..Beltrami300Transient non-communityGroundwater
16Cenex Convenience StoreBeltrami300Transient non-communityGroundwater
17KelliherBeltrami259CommunityGroundwater
18Tenstrike Community ChurchBeltrami250Transient non-communityGroundwater
19Lakes Market and LiquorBeltrami250Transient non-communityGroundwater
20Schoolcraft Learning CommunityBeltrami250Non-transient non-communityGroundwater
21Rogers Resort & Campground, Inc..Beltrami200Transient non-communityGroundwater
22Pike Hole Bar & RestaurantBeltrami200Transient non-communityGroundwater
23Marclay Point ResortBeltrami200Transient non-communityGroundwater
24Summer Haven Rv ResortBeltrami200Transient non-communityGroundwater
25Bemidji Town & Country ClubBeltrami200Transient non-communityGroundwater
26Concordia Language Villages - FrenchBeltrami190Transient non-communityGroundwater
27Solway Elementary SchoolBeltrami170Non-transient non-communityGroundwater
28Scenic StoreBeltrami150Transient non-communityGroundwater
29Paul Bunyan'S Animal LandBeltrami150Transient non-communityGroundwater
30Oak Hills Fellowship Bible CollegeBeltrami150CommunityGroundwater
31Ruttger'S Birchmont Lodge Inc..Beltrami150Transient non-communityGroundwater
32Concordia Language Villages - GermanBeltrami150Transient non-communityGroundwater
33Turtle River ChophouseBeltrami150Transient non-communityGroundwater
34Northern Bible ChurchBeltrami140Transient non-communityGroundwater
35West Fraser Us Ewp LLC.Beltrami140Non-transient non-communityGroundwater
36Concordia Language Villages - SpanishBeltrami130Transient non-communityGroundwater
37Lost Acres ResortBeltrami125Transient non-communityGroundwater
38Pete'S Place SouthBeltrami125Transient non-communityGroundwater
39Elpine VillageBeltrami125CommunityGroundwater
403b RentalsBeltrami120Transient non-communityGroundwater
41Joe'S LodgeBeltrami120Transient non-communityGroundwater
42Big Bog State Recreation AreaBeltrami110Transient non-communityGroundwater
43Break on the Lake ResortBeltrami110Transient non-communityGroundwater
44Finn 'N Feather ResortBeltrami100Transient non-communityGroundwater
45TapatiosBeltrami100Transient non-communityGroundwater
46The Other PlaceBeltrami100Transient non-communityGroundwater
47Seventh Day Adventist ChurchBeltrami100Transient non-communityGroundwater
48Salem Lutheran ChurchBeltrami100Transient non-communityGroundwater
49Farmers Union Oil-WaskishBeltrami100Transient non-communityGroundwater
50Deeper Life Bible CampBeltrami100Transient non-communityGroundwater

All other water systems in Beltrami County (133)

The remaining active systems filed under Beltrami County, largest first, with the population each reports serving.

Beltrami County water systems: frequently asked questions

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

EPA's SDWIS records file 183 active public water systems under Beltrami County, Minnesota: 17 community systems (9.3%), 12 non-transient non-community systems (6.6%) and 154 transient non-community systems (84%).

Who supplies drinking water in Beltrami County, MN?

The largest community water systems filed under Beltrami County are Bemidji (15,147 people served), Blackduck (826 people served) and Kelliher (259 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 Beltrami County's drinking water come from groundwater or surface water?

Of the 183 active public water systems in Beltrami County, all draw mainly on groundwater and none on surface water, counting purchased supplies. The largest system, Bemidji, uses groundwater.

Where can I find a water quality report for Beltrami 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. 17 community systems are filed under Beltrami 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 Beltrami 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 Beltrami County, Minnesota”, https://aquacensus.com/water-systems/minnesota/beltrami (data as of October 1, 2026).