Company |
Operation |
Facility |
Tons Milled |
Tons Mined |
Mill Employees |
Mine Employees |
American Colloid Co. |
Colony-East |
Mill |
696,091 |
46 |
||
American Colloid Co. |
Colony-West |
Mill |
587,557 |
74 |
||
American Colloid Co. |
Colony |
Mine |
1,751,457 |
38 |
||
American Colloid Co. |
Lovell Mill |
Mill |
660,000 |
106 |
||
American Colloid Co. |
Lovell |
Mine |
853,225 |
10 |
||
BPM Minerals, LLC. |
Colony |
Mill |
580,353 |
80 |
||
BPM Minerals, LLC. |
Colony Area |
Mine |
757,309 |
16 |
||
BPM Minerals, LLC. |
Lovell |
Mill |
661,311 |
65 |
||
BPM Minerals, LLC. |
Lovell |
Mine |
830,884 |
7 |
||
Black Hills Bentonite Corp. |
Worland |
Mill |
165,124 |
11 |
||
Black Hills Bentonite Corp. |
Worland-Ten Sleep |
Mine |
202,972 |
7 |
||
Black Hills Bentonite Corp. |
Kaycee |
Mine |
491,188 |
16 |
||
Black Hills Bentonite Corp. |
Casper |
Mill |
186,109 |
16 |
||
Black Hills Bentonite Corp. |
Thorsen |
Mill |
143,716 |
12 |
||
Black Hills Bentonite Corp. |
Mills |
Mill |
129,667 |
30 |
||
Black Hills Bentonite Corp. |
Thorten |
Mill |
61,981 |
4 |
||
Black Hills Bentonite Corp. |
Oshoto |
Mine |
73,867 |
3 |
||
M-I, LLC. |
Greybull |
Mill |
670,124 |
90 |
||
M-I, LLC. |
Greybull |
Mine |
670,124 |
83 |
||
Kenneth E. Tanner |
M-I Drilling Fluids Pit |
Mine |
27,000 |
6 |
||
Rock Springs Mineral Processing, Inc. |
Mine |
44,000 |
1 |
|||
Wyo-Ben, Inc. |
Sage Creek |
Mill |
140,770 |
|
29 |
|
Wyo-Ben, Inc. |
Stucco |
Mill |
228,561 |
39 |
||
Wyo-Ben, Inc. |
Stucco |
Mine |
400,192 |
9 |
||
Totals: |
4,911,364 |
6,102,218 |
602 |
196 |
||