The Northern Colorado Water Conservancy District and its Municipal Subdistrict provide water to Northeastern Colorado from the Colorado-Big Thompson and Windy Gap projects.
Projects Map
Grand lakeShadow Mountain ReservoirHorsetooth ReservoirMary's LakePinewood ReservoirLake GranbyWindy Gap ReservoirWillow Creek ReservoirGreen Mountain ReservoirLake EstesFlatiron ReservoirBoulder ReservoirCarter LakeNorthern Water HeadquartersSouthern Water Supply PipelinePleasant Valley PipelineWest Slope Collection SystemEast Slope Distribution SystemBoulder ReservoirMary's ReservoirLake EstesPinewood ReservoirHorsetooth ReservoirFlatiron ReservoirCarter LakePleasant Valley PipelineSouthern Water Supply PipelineNorthern Water HeadquartersGreen Mountain ReservoirWindy Gap ReservoirWillow Creek ReservoirShadow Mountain ReservoirAdams TunnelGrand LakeLake Granby
West Slope Water Collection
Grand Lake, Lake Granby, Shadow Mountain Reservoir & more»
Colorado-Big Thompson Project
12 reservoirs, six hydroelectric plants, 95 miles of canals & more»

Power Generation
Estes Power Plant, Flatiron Power Plant & more» 

C-BT boating, fishing  & more»
East Slope Water Distribution
Boulder Reservoir, Carter Lake, Horsetooth Reservoir & more»

Windy Gap Project
Reservoir, pumping plant, 6-mile pipeline to Lake Granby & more»

Pipelines & Outlets
Carter Lake Outlet, Pleasant Valley Pipeline & more»