Lake of the Woods County, Minnesota — public water systems
At a glance
66 active public water systems are filed under Lake of the Woods County, Minnesota in EPA's SDWIS records, together reporting 5,031 people served. The largest is Baudette, which reports serving 947 people. 2 are community water systems serving people where they live; the other 64 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
66
Population served
5K
Community systems
2
Groundwater share
100%
How does Lake of the Woods County compare with other Minnesota counties?
Lake of the Woods County has the 35th-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 5,031 people served in total, the 79th-largest county figure in the state and less than 0.1% of the statewide total. The average system here reports serving 76 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 Lake of the Woods County's drinking water come from?
By primary water source, Lake of the Woods County's active systems draw on groundwater (64, 97%) and groundwater under influence of surface water (2, 3%). 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, Baudette, draws primarily on groundwater.
What kinds of water systems operate in Lake of the Woods County?
Lake of the Woods County's active systems break down as 2 community systems (3%) and 64 transient non-community systems (97%). 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 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 (88%), local government (6.1%) and state government (6.1%).
The 50 largest water systems in Lake of the Woods County
🔒 Create a free account to export CSV| # | Water system | County | Population served | Type | Source |
|---|---|---|---|---|---|
| 1 | Baudette | Lake of the Woods | 947 | Community | Groundwater |
| 2 | Bethany Lutheran Church | Lake of the Woods | 501 | Transient non-community | Groundwater |
| 3 | Rock Harbor Lodge | Lake of the Woods | 200 | Transient non-community | Groundwater |
| 4 | Ballard'S Resort | Lake of the Woods | 200 | Transient non-community | Groundwater |
| 5 | Marina Drive Campground | Lake of the Woods | 130 | Transient non-community | Groundwater |
| 6 | Flag Island Resort | Lake of the Woods | 120 | Transient non-community | Groundwater under influence of surface water |
| 7 | Sunset Lodge | Lake of the Woods | 110 | Transient non-community | Groundwater under influence of surface water |
| 8 | Zippel Bay State Park Campground | Lake of the Woods | 100 | Transient non-community | Groundwater |
| 9 | Slim'S Resort | Lake of the Woods | 100 | Transient non-community | Groundwater |
| 10 | Clementson Lutheran Church | Lake of the Woods | 100 | Transient non-community | Groundwater |
| 11 | Young'S Bay Resort | Lake of the Woods | 100 | Transient non-community | Groundwater |
| 12 | Williams Ice Arena | Lake of the Woods | 100 | Transient non-community | Groundwater |
| 13 | Border View Lodge | Lake of the Woods | 90 | Transient non-community | Groundwater |
| 14 | Rainy River Resort | Lake of the Woods | 80 | Transient non-community | Groundwater |
| 15 | Lake of the Woods Campground and Marina | Lake of the Woods | 76 | Transient non-community | Groundwater |
| 16 | Sportsman'S Lodge | Lake of the Woods | 75 | Transient non-community | Groundwater |
| 17 | Jake'S Northwest Angle | Lake of the Woods | 75 | Transient non-community | Groundwater |
| 18 | Oak Harbor Golf Course | Lake of the Woods | 75 | Transient non-community | Groundwater |
| 19 | Cyrus Resort | Lake of the Woods | 75 | Transient non-community | Groundwater |
| 20 | Wabanica Lutheran Church | Lake of the Woods | 75 | Transient non-community | Groundwater |
| 21 | Wigwam Lodge and Resort | Lake of the Woods | 75 | Transient non-community | Groundwater |
| 22 | Bear Oaks Campground | Lake of the Woods | 68 | Transient non-community | Groundwater |
| 23 | Zippel Bay Resort | Lake of the Woods | 60 | Transient non-community | Groundwater |
| 24 | Ship'S Wheel Resort | Lake of the Woods | 60 | Transient non-community | Groundwater |
| 25 | Morris Point Lake View Lodge | Lake of the Woods | 60 | Transient non-community | Groundwater |
| 26 | Anchor Bay Park | Lake of the Woods | 55 | Community | Groundwater |
| 27 | Oak Island Resort | Lake of the Woods | 54 | Transient non-community | Groundwater |
| 28 | The Wilderness Bar and Grill | Lake of the Woods | 50 | Transient non-community | Groundwater |
| 29 | Bugsy'S on Bostic | Lake of the Woods | 50 | Transient non-community | Groundwater |
| 30 | Lake Road Chapel | Lake of the Woods | 50 | Transient non-community | Groundwater |
| 31 | The Hawk Tavern | Lake of the Woods | 50 | Transient non-community | Groundwater |
| 32 | Mount Carmel Lutheran Church | Lake of the Woods | 50 | Transient non-community | Groundwater |
| 33 | Long Point Resort | Lake of the Woods | 50 | Transient non-community | Groundwater |
| 34 | Bayview Lodge | Lake of the Woods | 50 | Transient non-community | Groundwater |
| 35 | Williams Community Church | Lake of the Woods | 40 | Transient non-community | Groundwater |
| 36 | Adrian'S Resort | Lake of the Woods | 40 | Transient non-community | Groundwater |
| 37 | Border Bait and Tackle | Lake of the Woods | 40 | Transient non-community | Groundwater |
| 38 | Lakeroad Lodge | Lake of the Woods | 40 | Transient non-community | Groundwater |
| 39 | Angle Outpost Resort | Lake of the Woods | 40 | Transient non-community | Groundwater |
| 40 | Royal Dutchman Resort | Lake of the Woods | 36 | Transient non-community | Groundwater |
| 41 | Wigwam Condominium Estate Association | Lake of the Woods | 35 | Transient non-community | Groundwater |
| 42 | Carlson'S Lake of the Woods Resort | Lake of the Woods | 30 | Transient non-community | Groundwater |
| 43 | Twin River Resort | Lake of the Woods | 30 | Transient non-community | Groundwater |
| 44 | Ken-Mar-Ke Resort | Lake of the Woods | 30 | Transient non-community | Groundwater |
| 45 | River Bend Resort | Lake of the Woods | 30 | Transient non-community | Groundwater |
| 46 | Prothero'S Post Resort | Lake of the Woods | 28 | Transient non-community | Groundwater |
| 47 | Dale'S on Lake of the Woods | Lake of the Woods | 26 | Transient non-community | Groundwater |
| 48 | Bay Store Resort | Lake of the Woods | 25 | Transient non-community | Groundwater |
| 49 | Log Cabin Bait and Tackle | Lake of the Woods | 25 | Transient non-community | Groundwater |
| 50 | Border View Lodge North | Lake of the Woods | 25 | Transient non-community | Groundwater |
All other water systems in Lake of the Woods County (16)
The remaining active systems filed under Lake of the Woods County, largest first, with the population each reports serving.
- Angle Inlet School & Community Building25
- Church of the Living Water25
- Williams Senior Center25
- Walleye Retreat25
- Boy Scout Park25
- Sage'S Angle West, Inc..25
- Birch View Resort25
- Faunce State Forest Campground25
- Jerry'S Restaurant and Lounge25
- Pitt Community Church25
- Sportsman'S Oak Island Lodge25
- Norris Campgrounds25
- Ladyslipper Park25
- Lake Trails Base Camp25
- Blueberry Hill State Forest Campground25
- Williams City Park25
Lake of the Woods County water systems: frequently asked questions
How many public water systems are in Lake of the Woods County, Minnesota?
EPA's SDWIS records file 66 active public water systems under Lake of the Woods County, Minnesota: 2 community systems (3%) and 64 transient non-community systems (97%).
Who supplies drinking water in Lake of the Woods County, MN?
The largest community water systems filed under Lake of the Woods County are Baudette (947 people served) and Anchor Bay Park (55 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 Lake of the Woods County's drinking water come from groundwater or surface water?
Of the 66 active public water systems in Lake of the Woods County, all draw mainly on groundwater and none on surface water, counting purchased supplies. The largest system, Baudette, uses groundwater.
Where can I find a water quality report for Lake of the Woods 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. 2 community systems are filed under Lake of the Woods 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 Lake of the Woods 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 Lake of the Woods County, Minnesota”, https://aquacensus.com/water-systems/minnesota/lake-of-the-woods (data as of October 1, 2026).