2025-03-03_PERMIT FILE - C1981019 ‎(10)‎

• Permit No: C1981019
• IBM Index Class Name: Permit File
• Doc Date: 3/3/2025
• Doc Name: Hydrology East, West, South Taylor Pits, and Gossard Loadout
• Type & Sequence: MR165
• Section_Exhibit Name: Map 12
• Media Type: M
• Archive: No

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STATE HWY #13STATE HWY #13STATE HWY #13Moffat County Road 51Moffat County Road 51Moffat County Road 32
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STREETER
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WEST TAYLOR
PROSPECT
SECTION 15
GRASS FILTER
SD-1
SD-2
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Taylor Pump
Holding Pond
Work Area Pond
Rail Loop Pond
Gossard Pond
Stoker Siding Pond
Washbay
Sed. Sump
Evaporation Pond #1
Aeration Pond
PD2
PD1
NTEP1
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ETD1
TD1
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Pond
Wilson Storage Pond
Temporary Facilities Pond
West Pit Pond
East Taylor Pond
West Taylor Pond
Section 28 Pond
Section 16 Pond
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EFSP-2
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CS-4
CS-5
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CS-8
CS-9
Upper Section 3 Pond
Lower Section 3 Pond
EP3
Section 15 Pond
Sump 5
Sump 4
Sump 3
Sump 2
Sump 1
CS-10
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CS-12
16.5
SECTION 16 FILL DITCH
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T4N
T3N R93WR92WT4N
T3N R93WR92WR94WR93WRIO BLANCO CO.
MOFFAT CO.
HYDROLOGY
MAP 12
SCALE:1" = 1000
DATE:
DRWG. BY:
APPROVED BY:
DRWG NO.
REVISIONNo.DATE BY CHK
N
S
EW
1000'0 1000'2000'
Contour Interval 25 Ft.
Approved PMT
East, West, South Taylor Pits, and Gossard LoadoutLEGEND
11/04/05
TCP
T.A.T.
Note: For Culvert, Ditch, and pond sizing information, see Hydrology Information in Exhibit 7. Please see Map 33
and 33A for profiles of permanent postmining channels.
Disturbance Boundary
Postmining Watershed Boundary
Section Line
Stockpond - Not Constructed
Sediment Pond or Constructed Stockpond
Temporary Sediment Control Ditch
Permanent Postmining Channel
Permit Boundary
5731 State Highway 13
Meeker, Colorado 81641
COAL
COMPANYSAFETY-PEOPLE-PRODUC T I ON -E N E R G Y
K
Terrace Ditches
Phase III Released Areas
Reclaimed Areas
Streams
Roads
Approx. Limit Excess Spoil (Permanent Fill) Boundary
Grass Filter Area
TONY TONY12/12/22TR-158 Added New Stock Ponds
Added Section 15 Pond Watershed/Updated Prospect Watershed
TONY TONY10/23/23TR-161 Revised PMT, Revised Post Mine Channels South Taylor
TONY TONY12/6/23TR-161 Corrected Reference File for Stock Ponds
12/3/24
I, Trevor B. Ragsdale, hereby certify that this
map has been reviewed by me and is true
and correct to the best of my knowledge and
information, relying on information supplied
by experts employed by Colowyo Coal
Company or qualified consultants working
for Colowyo Coal Company, and that I am a
Professional Engineer licensed in Colorado as
required by the provisions of C.R.S.
12-25-101 through C.R.S. 12-25-119. IN
ENGINEERS CERTIFICATION
WITNESS WHEREOF, I have hereunder set
my hand and affixed my seal.
32 33 34 35 31363334363531
1211
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2423
26 25
19
30
20
29
18
8
28
21
27
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16
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31 32 33 34
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24192022
27282930
32 33 34
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T3N
MOFFAT CO.
T5N
T4N
T4N
T3N
T3N
R94WR93WR93WR92WRIO BLANCO CO.
Coordinates in NAD 27 Colorado North Zone, US Foot
TONY TR12/3/24TR-165 Revised Permit Boundary, Mini Map, Phase III Areas
and Disturbance Boundary
TONY TR1/16/25TR-165 Corrected Xref Drawing Issue Postmine & Temporary Channels