2021-02-05_PERMIT FILE - C1980007A ‎(4)‎

• Permit No: C1980007A
• IBM Index Class Name: Permit File
• Doc Date: 2/5/2021
• Doc Name: STREAM CHANNEL PARAMETERS
• Section_Exhibit Name: Exhibit 55B Stream Channel Parameters and Changes Due to Mining-Induced Subsidence
• Media Type: D
• Archive: Yes

i EXHIBIT 55B
Now STREAM CHANNEL PARAMETERS
a.
AND CHANGES DUE TO
--- --� —... MINING—INDUCED SUBSIDENCE
PREPARED FOR:
Mountain Coal Company, LLC.
West Elk Mine
5174 Highway 133
Somerset, CO 81434
Wright Water Engineers, Inc.
Revised December 2020
831-032.921