Teton County, Wyoming Water Systems

Teton County, Wyoming

40 community water systems on record — 37 active, 3 inactive.

Every active community water system nationwide must produce a Consumer Confidence Report under the EPA's revised rule, effective for reports due July 1, 2027.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 2026. This is a record-keeping and public-information tool — it does not replace Wyoming’s official records. Always confirm current status with Wyoming before making decisions based on this information.

Community water systems in Teton County, Wyoming

System name	City	Population served	Status
ALTA COMMUNITY PIPELINE	ALTA	0	Inactive
ASPENS PINES W&S DISTRICT	WILSON	1,400	Active
BAR Y ESTATES/GROS VENTRE WEST WTR DISTS	WILSON	270	Active
BAR-B-BAR MEADOWS	WILSON	55	Active
BUFFALO VALLEY WATER DISTRICT	MORAN	50	Active
C-V RANCHES (BOCES REG V)	WILSON	51	Active
EVANS MOBILE HOME COURT	WILSON	150	Active
FISH CREEK IMPROVEMENT AND SERVICE DIST	WILSON	210	Active
GROS VENTRE NORTH HOA	WILSON	160	Active
GROS VENTRE UTILITY	JACKSON	200	Active
GTNP--MOOSE/BEAVER CREEK	MOOSE	221	Active
GTNP-COLTER BAY VILLAGE	MOOSE	4,514	Active
GTNP-JACKSON LAKE LODGE	MOOSE	1,830	Active
HI-COUNTRY WATER DISTRICT	WILSON	85	Active
HOBACK RV PARK	JACKSON	0	Inactive
HWY 390 LLC	WILSON	50	Active
INDIAN PAINTBRUSH WATER DISTRICT	WILSON	150	Active
J-W SUBDIVISION ASSOCIATION	JACKSON	40	Active
JACKSON, TOWN OF	JACKSON	24,760	Active
LITTLE HORSETHIEF CANYON HOA	WILSON	35	Active
MELODY RANCH IMPROVEMENT & SERVICE DIST.	JACKSON	900	Active
OLD WEST CABINS	WILSON	70	Active
RAFTER J SUBDIVISION HOA	WILSON	1,500	Active
RIVERMEADOWS WATER DISTRICT	JACKSON	100	Active
SADDLE BUTTE WATER SYSTEM	JACKSON	75	Active
SKYLINE RANCH I&S DISTRICT	WILSON	260	Active
SNAKE RIVER MOBILE HOME PARK	DALLAS	100	Active
SNAKE RIVER SPORTING CLUB	WILSON	332	Active
SOUTH PARK VILLAGE SUBDIVISION	WILSON	65	Active
SPRING CREEK IMPROVEMENT DISTRICT	JACKSON	400	Active
SQUAW CREEK WATER DISTRICT	WILSON	160	Active
TARGHEE TOWNE WATER DISTRICT	WILSON	120	Active
TETON SCIENCE SCHOOL-WILSON CAMPUS	JACKSON	31	Active
TETON SHADOWS HOA	WILSON	100	Active
TETON VIEW TRAILER COURT	ALPINE	0	Inactive
TETON VILLAGE WATER & SEWER DISTRICT	TETON VILLAGE	906	Active
VALLEY VIEW MUTUAL WATER COMPANY	WILSON	100	Active
WILSON PARK SUBDIVISION	WILSON	75	Active
YNP - LAKE VILLAGE	YELLOWSTONE	5,925	Active
YNP-OLD FAITHFUL	YELLOWSTONE	7,675	Active