Park County, Wyoming — public water systems

49 active public water systems serve Park County, reporting 38.1K people served.

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

Active systems

Population served

38.1K

Community systems

Groundwater share

77.6%

Water systems in Park County

Active public water systems in Park County, Wyoming
#	Water system	County	Population served	Type	Source
1	Cody, City of	Park	10,224	Community	Purchased surface water
2	Northwest Rural Water District	Park	7,330	Community	Purchased surface water
3	Powell, City of	Park	6,310	Community	Purchased surface water
4	Ynp-Canyon Village	Park	4,300	Non-transient non-community	Surface water
5	Ynp-Mammoth Hot Springs	Park	2,600	Community	Surface water
6	Ynp-Norris	Park	1,515	Transient non-community	Surface water
7	K Bar Z Guest Ranch	Park	847	Transient non-community	Groundwater
8	Buffalo Bill Dam Visitor Center	Park	500	Transient non-community	Purchased surface water
9	Ynp-Tower Fall Cg	Park	495	Transient non-community	Groundwater
10	Green Acres Mobile Home Park	Park	375	Community	Purchased surface water
11	Meeteetse, Town of	Park	327	Community	Groundwater under influence of surface water
12	Jubys Mobile Home Park	Park	300	Community	Purchased surface water
13	Camp Buffalo Bill	Park	250	Transient non-community	Groundwater
14	Ynp-Indian Creek	Park	240	Transient non-community	Groundwater
15	Yellowstone Valley Inn	Park	237	Transient non-community	Groundwater
16	Pahaska Tepee Resort	Park	205	Transient non-community	Groundwater under influence of surface water
17	Shoshone Nf-Wapiti Cg & Rs	Park	157	Transient non-community	Groundwater
18	Shoshone Nf-Three Mile Cg	Park	150	Transient non-community	Groundwater
19	Shoshone Nf-Fox Creek Cg	Park	120	Transient non-community	Groundwater
20	Sleeping Giant Ski Area	Park	112	Transient non-community	Groundwater
21	Big Horn Basin Boat Club	Park	104	Transient non-community	Groundwater
22	Rivers Bend Trailer Court	Park	96	Community	Purchased surface water
23	Ynp-Slough Creek Cg	Park	94	Transient non-community	Groundwater
24	Shoshone Nf-Beartooth Lake Cg	Park	80	Transient non-community	Groundwater
25	Buffalo Bill Sp-Lake Shore Campground	Park	77	Transient non-community	Groundwater
26	Shoshone Nf-Island Lake Cg	Park	75	Transient non-community	Groundwater
27	Absaroka Mountain Lodge	Park	67	Transient non-community	Groundwater
28	7d Ranch	Park	61	Transient non-community	Groundwater
29	Contango Resources, LLC- Clark Fork	Park	60	Non-transient non-community	Groundwater under influence of surface water
30	Shoshone Lodge	Park	60	Transient non-community	Groundwater
31	Bill Cody Ranch	Park	60	Transient non-community	Groundwater
32	Shoshone Nf-Eagle Creek Cg	Park	50	Transient non-community	Groundwater
33	Buffalo Bill St Pk North Fork	Park	50	Transient non-community	Groundwater
34	Green Creek Inn & Rv	Park	50	Transient non-community	Groundwater
35	Copperleaf Water System	Park	42	Community	Groundwater
36	Edelweiss	Park	42	Transient non-community	Groundwater
37	Elephant Head Lodge	Park	41	Transient non-community	Groundwater
38	Trail Shop	Park	40	Transient non-community	Groundwater
39	Shoshone Nf-Rex Hale Cg	Park	40	Transient non-community	Groundwater
40	Rimrock Ranch	Park	40	Transient non-community	Groundwater
41	Big Valley & Crossed Arrows Imp Dist	Park	35	Community	Groundwater
42	Uxu Ranch LLC	Park	35	Transient non-community	Groundwater under influence of surface water
43	Blackwater Creek Ranch	Park	32	Transient non-community	Groundwater
44	Creekside Lodge	Park	32	Transient non-community	Groundwater
45	Homestead Campground Water System	Park	28	Transient non-community	Groundwater
46	Crossed Sabres Guest Ranch	Park	25	Transient non-community	Groundwater under influence of surface water
47	Shoshone Nf-Newton Creek #12 Cg	Park	25	Transient non-community	Groundwater
48	Shoshone Municipal Pipeline	Park	25	Community	Surface water
49	Painter Estates Hoa	Park	8	Transient non-community	Groundwater