Crook County Water Violations

Crook County in Wyoming has 26 active public water systems. Together, these systems have 41 health-based violations on record out of 235 total. Health-based violations indicate a contaminant exceeded EPA limits or required treatment was not performed.

Water SystemPopulation ServedSourceViolationsHealth-Based
Keyhole St Park Cottonwood Cg 100 Groundwater 10 8
Devils Tower Koa-Campstool 516 Groundwater 17 7
Devils Tower View 43 Groundwater 12 6
Devils Tower Gulch 34 Groundwater 12 4
Keyhole St Park Headquarters 100 Groundwater 4 4
Sand Creek Trading Post 110 Groundwater 60 3
Beulah Land Water 50 Groundwater 13 3
Town of Moorcroft 1,009 Groundwater 31 2
State Line Station 305 Groundwater 18 1
Black Hills Nf-Cook Lake Cg 165 Groundwater 5 1
City of Sundance 1,279 Groundwater 3 1
Keyhole Resort/Marina 50 Groundwater Purchased 3 1
American Colloid-Colony West 60 Groundwater 9 0
Devils Tower National Monument 3,071 Groundwater 8 0
Town of Pine Haven 498 Groundwater 6 0
American Colloid-Colony East 45 Groundwater 6 0
Bentonite Performance Minerals - Colony 180 Groundwater 4 0
Devil's Tower Trading Post 100 Groundwater 4 0
Vista West Improvement & Serv District 120 Groundwater 3 0
Devils Tower Forest Products 90 Groundwater 2 0
Vore Buffalo Jump Foundation 85 Groundwater 2 0
Wy Trans Dept Aladdin Welcome Ctr 75 Groundwater 2 0
Buckmiller Enterprises, LLC 33 Groundwater 1 0
Town of Hulett 420 Groundwater 0 0
Beulah Campground 99 Groundwater 0 0
Ranch A 40 Groundwater 0 0