Decision Memo Completed

Greater Aspen Abandoned Mine Lands Safety Closure Project

White River National Forest Pitkin, Colorado White River National Forest All Units

Proposal to implement safety closures and demolition on abandoned mine lands in the greater Aspen area of Pitkin County. Areas include Conundrum Creek, Lincoln Creek, Linkins Lake, Petroleum/Anderson Lakes, Smuggler Mtn, Snowmass Mtn, and Mt. Yeckel

Location

Local landmarks in Pitkin County include Conundrum Creek Trail #1981, Ruby Mine, Linkins Lake Trail #1979, Petroleum/Anderson Lakes Trail #1991, Warren Lakes, Snowmass Ski Area, and Margy's Hut

Project timeline

1
Scoping Start
02/16/2016
2
Decision
05/2016 (Estimated)
3
Implementation
07/2017 (Estimated)

NEPA / regulatory detail

Categorical Exclusion32.2 (8), 36 Cfr 220.6(E)(8)
Special AuthorityNot Applicable / Other
Notice and Comment RegulationNot Subject to Regulations
Project ActivityAbandoned Mine Land Clean-Up
Greater Aspen Abandoned Mine Lands Safety Closure ProjectDecision Signed Date: 05/11/2016
ForestsWhite River National Forest
DistrictsWest Zone/Aspen Ranger District
Legal Land DescriptionT 11S, R 85W, Sec 15; T 12S, R 84W, in Sec 7 & 12; T 10S, R 83W, Sec 32 and T 11 S, R 82W, Sec 5; T 12S, R 83W in Sec 1 & 10; T 10 S, R 84W, Sec 15 & 22; T 10 S, R 85W, Sec 18; T 9 S, R 83W, Sec 7.
Minerals and geology