Categorical Exclusion Completed

Public Service Company of Colorado (PSCo) HP Gas Line Replacement/Realignment Frisco-Silverthorne

White River National Forest Summit, Colorado Dillon Ranger District

PSCo has proposed to replace/realign 1,050 feet of an existing/permitted section of high-pressure natural gas transmission line that crosses under I-70 between Frisco and Silverthorne in Summit County, CO. Documents can be viewed at https://usfs-public.box.com/s/sqfwssbey1hrhc2lfhznyralq7fiq8fq

Location

NFS lands in the Salt Lick and Lake Hill area between the Towns of Silverthorne and Frisco, CO. The line to be replaced/realigned crosses under Interstate 70. Sections 13, 14 and 24 T.5S., R.80W. 6th P.M. Project documents are located at https://usfs-public.box.com/s/sqfwssbey1hrhc2lfhznyralq7fiq8fq

Project timeline

1
NEPA Start Date
3/3/2026
2
Finding/Decision Date
5/8/2026

NEPA / regulatory detail

Categorical ExclusionUSDA-28d-USFS
Decision Signed Date5/8/2026
Special use management