Cook County, Minnesota — public water systems

101 active public water systems serve Cook County, reporting 8.4K people served.

Dataset updated July 2026 . Source: EPA SDWIS/ECHO, refreshed quarterly.

Active systems

101

Population served

8.4K

Community systems

Groundwater share

83.2%

Water systems in Cook County

Active public water systems in Cook County, Minnesota
#	Water system	County	Population served	Type	Source
1	Grand Marais	Cook	1,344	Community	Surface water
2	Lamb'S Resort and Campground	Cook	475	Transient non-community	Groundwater
3	Bluefin Bay	Cook	435	Non-transient non-community	Surface water
4	Caribou Highlands Lodge	Cook	335	Non-transient non-community	Groundwater
5	Americinn of Tofte	Cook	200	Transient non-community	Groundwater under influence of surface water
6	Naniboujou Lodge	Cook	200	Transient non-community	Groundwater under influence of surface water
7	Judge C.R. Magney State Park	Cook	200	Transient non-community	Surface water
8	Moose Mountain Summit Deli	Cook	200	Transient non-community	Groundwater
9	Ryden'S Border Store	Cook	200	Transient non-community	Groundwater
10	Gunflint Lodge	Cook	180	Transient non-community	Surface water
11	Cathedral of the Pines	Cook	175	Transient non-community	Groundwater
12	Superior National Lutsen	Cook	170	Transient non-community	Groundwater
13	Ymca Camp Menogyn	Cook	150	Transient non-community	Surface water
14	Lutsen Mountains Main Chalet	Cook	150	Transient non-community	Groundwater
15	Chateau Leveaux	Cook	140	Transient non-community	Groundwater
16	Hungry Jack Lodge	Cook	125	Transient non-community	Groundwater
17	Poplar River Condominiums	Cook	100	Transient non-community	Groundwater
18	Poplar Haus	Cook	100	Transient non-community	Surface water
19	Wilderness Canoe Base - the Island	Cook	100	Transient non-community	Surface water
20	Lutsen Sea Villas	Cook	100	Transient non-community	Groundwater
21	Trail Center Lodge	Cook	100	Transient non-community	Groundwater
22	Temperance River State Park/Upper Cpgrd.	Cook	100	Transient non-community	Surface water
23	Ryden'S Gas LLC	Cook	100	Transient non-community	Groundwater
24	Bearskin Lodge	Cook	90	Transient non-community	Groundwater
25	Nor'Wester Lodge & Canoe	Cook	86	Transient non-community	Groundwater
26	Lutsen Resort	Cook	80	Transient non-community	Groundwater
27	Cascade Lodge	Cook	80	Transient non-community	Groundwater
28	The Landing at Devil Track Lake	Cook	80	Transient non-community	Groundwater under influence of surface water
29	Okontoe Fellowship	Cook	75	Transient non-community	Groundwater
30	Birch Grove Community Center	Cook	75	Non-transient non-community	Groundwater
31	Sugar Beach Resort	Cook	70	Transient non-community	Groundwater
32	Grand Marais-Cook County Airport	Cook	69	Transient non-community	Groundwater
33	Cliff Dweller	Cook	68	Transient non-community	Groundwater under influence of surface water
34	Birchwood Wilderness Camp	Cook	65	Transient non-community	Surface water
35	Cliff House Townhomes	Cook	60	Transient non-community	Groundwater
36	Clearwater Canoe Outfitters	Cook	60	Transient non-community	Surface water
37	Golden Eagle Lodge	Cook	60	Transient non-community	Surface water
38	Pine Mountain Park	Cook	60	Community	Groundwater
39	Rockwood Lodge & Outfitters	Cook	56	Transient non-community	Surface water
40	Voyageur Canoe Outfitters	Cook	50	Transient non-community	Surface water
41	Gunflint Pines Resort	Cook	50	Transient non-community	Surface water
42	Tuscarora Lodge & Canoe Outfit	Cook	50	Transient non-community	Groundwater
43	Loon'S Nest Coffee	Cook	50	Transient non-community	Groundwater
44	Cascade River State Park	Cook	50	Transient non-community	Groundwater
45	Superior Ridge Resort/Motel	Cook	45	Transient non-community	Groundwater
46	The Heritage	Cook	40	Transient non-community	Groundwater
47	Lockport Store	Cook	40	Transient non-community	Groundwater
48	Pine Mountain Campground	Cook	40	Transient non-community	Groundwater
49	Cobblestone Cabins	Cook	40	Transient non-community	Groundwater
50	Ski Hill Cabins	Cook	40	Transient non-community	Groundwater