Stillwater Nye Tailings Dam

High HazardSatisfactory ConditionEmergency Action Plan: Yes

Location

StateMontana
CountyStillwater
Coordinates45.38644, -109.87556

Physical Characteristics

Storage & Hydraulics

NID Storage145 acre-ft
Max Storage145 acre-ft
Normal Storage107 acre-ft
Surface Area69 acres

Ownership & Safety

PurposeTailings
OwnerSTILLWATER MINING CO
Owner TypePrivate
Hazard ClassificationHigh
Condition AssessmentSatisfactory
Last Inspection02/09/2021
Emergency Action PlanYes

Identifiers

NID IDMT03990
Federal IDMT03990
More InfoState Dam Safety Program

Nearby Dams

Stillwater Hertzler Tailings Dam 6.2 mi High Re-regulating 12.4 mi Low Mystic Dike 12.4 mi High East Boulder Tailings Dam 13.1 mi High Has A Name 13.7 mi Low