Project Home Page

NEPA Number: DOI-BLM-NV-L030-2026-0006-CE
Project Name: Delamar Abandoned Mine Land Closures

Project Home | Documents

Project Information

NEPA Number

DOI-BLM-NV-L030-2026-0006-CE
Project Name

Delamar Abandoned Mine Land Closures
Project Type

CE
NEPA Status

Completed - Completed
Lead Office

Caliente Field Office
Last Updated

4/30/2026 5:00:00 PM

Project Description

The Nevada Division of Minerals (NDOM) is proposing to permanently close 47 abandoned mine hazards around the ghost town of Delamar. Eleven of these hazards are located on patented mining claims, while the remaining thirty-six are on BLM-managed public lands. These hazards have been safeguarded by fencing but require constant maintenance. To eliminate the costs associated with ongoing maintenance, NDOM has collaborated with the Nevada BLM State Office and Nevada Department of Wildlife to survey the hazards and determine the appropriate closure methods. Some of these sites have been identified for closure with bat-compatible closures (BCCs), while others would be closed using polyurethane foam. The remaining sites would likely be backfilled by either skid steer or backhoe with available material; if no backfill material is available, these sites would be closed using foam. All closures would be completed with minimal disturbance, as BCCs and polyurethane foam plugs having virtually no surface disturbance.

What's New

The Categorical Exclusion and Decision for the Delamar Abandoned Mine Land Closure project were signed by the Authorized Officer on May 1, 2026. The documents are available under the documents tab near the top of the screen.

Project Location

City	State/Territory	Zip Code	County(ies)
Caliente	Nevada	89008	Lincoln

Application Information

Applicant

Nevada Division of Minerals
Program

Mining
Sub-Program

Abandoned Mine Lands

Project Dates

Start Date

3/24/2026
End Date

5/1/2026

Project Office Information

Lead Office

Caliente Field Office
Offices

Caliente FO

Contacts

Contact 1 Name

Bruce Condie
Contact 1 Email

[email protected]
Contact 1 Phone

(775) 251-5250