Mining Engineering Online

The leading source of mining technical information since 1949




WEB-ONLY CONTENT


Northern Dynasty celebrates Corps of Engineers decision and acknowledges challenges ahead
May 15, 2023
EPA issues determination to block Pebble Mine in Alaska
February 1, 2023
Missouri S&T team awarded pollution prevention grant from Environmental Protection Agency
press release - February 1, 2023
Rio Tinto begins testing of renewable diesel at Kennecott Operations
Press release - January 16, 2023
EPA advances proposal that could halt Pebble Mine in Alaska
December 2, 2022
Alaska Gov. appeals to EPA to halt veto of Pebble Mine
October 26, 2022
Clearwater Project receives $441 million loan from US EPA
May 12, 2022
EPA to make decision on Taseko's proposed in situ copper mining process
June 30, 2021
EPA decision could slow progress of PolyMet Mine
June 7, 2021
EPA issues final rule on wastewater from coal-fired plants
September 2, 2020
EPA rule will limit states' power to deny permits for energy projects
June 2, 2020
No delay from EPA for Alaska's controversial Pebble Mine
May 29, 2020
Leaked draft study looks positive for Pebble project
February 13, 2020
Former EPA chief of staff is joining National Mining Association
January 31, 2020
EPA to scale back coal power plant rules
November 4, 2019
New Cat AD45 Underground Truck offers expanded emissions control options
Press release - September 30, 2019
Former lead mine could reopen as a cobalt mine
August 1, 2019
Judge blocks Rosemont copper mine
August 1, 2019
EPA will withdraw restrictions on proposed Pebble Mine
July 31, 2019
Cat 794 AC Mining Truck equipped to meet Tier 4 standards
Press release - July 10, 2019