2022-09-06_REPORT - C1982056 ‎(3)‎

• Permit No: C1982056
• IBM Index Class Name: Report
• Doc Date: 9/6/2022
• Doc Name Note: 2021 Annual Hydrology Report Text
• Doc Name: Annual Hydrology Report
• From: Twentymile Coal, LLC
• To: DRMS
• Annual Report Year: 2021
• Email Name: TNL
• Media Type: D
• Archive: No

Foidel Creek Mine C-82-056 2021 Annual Hydrology Report
Table 3-3C: October through February Surface Water Monitoring Program
Frequency
EQUIS Site Site Name Water Level Lab Sulfate
Name Water Level and Water Quality* and Field EC and Lan EC
Field Parameters
Foidel Creek
800 092438 N/A N/A N/A N/A
8 8 N/A N/A N/A N/A
14 14 N/A N/A N/A N/A
900 USGS N/A N/A N/A N/A
09243900
Fish Creek
16A 16A N/A N/A W N/A
302 302 N/A N/A N/A N/A
27A 27A N/A N/A N/A N/A
1003 1003 N/A N/A W M
SW13 SW-13 Q-F, S-Q S N/A N/A
SW14 SW-14 Q-F, S-Q S N/A N/A
SW15 SW-15 Q-F, S-Q S N/A N/A
305 305 N/A N/A N/A N/A
307 307 N/A N/A N/A N/A
Trout Creek
301 301 N/A N/A W M
69 69 N/A N/A W M
1005 1005 N/A N/A W M
Middle Creek
29 29 N/A N/A W M
19