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Westmoreland San Juan Mining LLC

Westmoreland San Juan Mining LLC - New Mexico

Westmoreland San Juan Mining LLC – New Mexico

San Juan is located in northwest New Mexico, and is one of the largest underground coal mines in the world. San Juan has implemented unique management standards and tools in our commitment to achieving “Zero Harm” to people, our host communities, and the environment.

Coal from San Juan is used to fuel the San Juan Generating Station.

Safety Awards

2011Safety and Health Innovator Award - Bureau of Mine Safety
2011Safety Innovator of the Year
2010Safety Innovator of the Year
2009Safety Innovator of the Year

San Juan – Contact Information

Office Hours
M-F 8:00 a.m. – 5:00 p.m. (MT)

Phone number
505-598-2000

Fax number
505-598-4300

Physical address
300 Road 6800, Training Center A
Waterflow, New Mexico 87421

Mailing address
P.O. Box 561
Farmington NM, 87421

San Juan – Key Facts

Average Annual Production (capacity)
6.4 Million tons

Number of Active Areas
One

Permitted Operating Acreage
17,735 acres

Equipment Removing Coal
1 Longwall Miner
2 Continuous Miner Sections

Approx Heat Content (BTUs)
9,100

Approx Sulphur (%)
0.75%

Major Customer
San Juan Generating Station (SJGS)

Delivery
Haul Truck

Mine Operation Hours
24 Hours Per Day / 7 Days Per Week

Year Mine Opened
1973 as a surface mine
Converted to underground in 2001

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  • Home
  • About Us
    • Locations
    • Key Management
      • Executive Team
      • Senior Corporate Management Team
      • Senior Operations Management Team
    • Marketing and Sales
    • Growth and Development
    • BOD Portal
    • Employee Self Service
  • Investors
    • EthicsPoint Whistleblower Hotline
    • Securities Actions
  • News
  • Careers
  • Careers
  • Restructuring
  • Vendor Info

Contact Information

Westmoreland Mining LLC
9540 S Maroon Circle, Suite 300
Englewood, Colorado 80112

Telephone: (303) 922-6463
Toll Free: (855) 922-6463

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