Cook County, Minnesota — public water systems

98 active public water systems serve Cook County, reporting 8.3K people served.

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

Active systems

Population served

8.3K

Community systems

Groundwater share

83.7%

Water systems in Cook County

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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	Moose Mountain Summit Deli	Cook	200	Transient non-community	Groundwater
7	Naniboujou Lodge	Cook	200	Transient non-community	Groundwater under influence of surface water
8	Judge C.R. Magney State Park	Cook	200	Transient non-community	Surface water
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	North Shore Winery	Cook	150	Transient non-community	Groundwater
15	Lutsen Mountains Main Chalet	Cook	150	Transient non-community	Groundwater
16	Chateau Leveaux	Cook	140	Transient non-community	Groundwater
17	Hungry Jack Lodge	Cook	125	Transient non-community	Groundwater
18	Ryden'S Gas LLC	Cook	100	Transient non-community	Groundwater
19	Trail Center Lodge	Cook	100	Transient non-community	Groundwater
20	Poplar River Condominiums	Cook	100	Transient non-community	Groundwater
21	Lutsen Sea Villas	Cook	100	Transient non-community	Groundwater
22	Poplar Haus	Cook	100	Transient non-community	Surface water
23	Temperance River State Park/Upper Cpgrd.	Cook	100	Transient non-community	Surface water
24	Bearskin Lodge	Cook	90	Transient non-community	Groundwater
25	Nor'Wester Lodge & Canoe	Cook	86	Transient non-community	Groundwater
26	The Landing at Devil Track Lake	Cook	80	Transient non-community	Groundwater under influence of surface water
27	Lutsen Resort	Cook	80	Transient non-community	Groundwater
28	Cascade Lodge	Cook	80	Transient non-community	Groundwater
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	Clearwater Canoe Outfitters	Cook	60	Transient non-community	Surface water
36	Cliff House Townhomes	Cook	60	Transient non-community	Groundwater
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	Gunflint Pines Resort	Cook	50	Transient non-community	Surface water
41	Loon'S Nest Coffee	Cook	50	Transient non-community	Groundwater
42	Cascade River State Park	Cook	50	Transient non-community	Groundwater
43	Tuscarora Lodge & Canoe Outfit	Cook	50	Transient non-community	Groundwater
44	Voyageur Canoe Outfitters	Cook	50	Transient non-community	Surface water
45	Superior Ridge Resort/Motel	Cook	45	Transient non-community	Groundwater
46	Ski Hill Cabins	Cook	40	Transient non-community	Groundwater
47	The Heritage	Cook	40	Transient non-community	Groundwater
48	Pine Mountain Campground	Cook	40	Transient non-community	Groundwater
49	Lockport Store	Cook	40	Transient non-community	Groundwater
50	Cobblestone Cabins	Cook	40	Transient non-community	Groundwater