HomeMy WebLinkAbout20181638 Ver 1_Appx L-1 Wetland Impacts_20181130M Mountain Valley Joint Permit Application
PIPELINEJu USACE — Wilmington District and NCDEQ
SAW -2018-008887
MVP Southgate Project
Standard Joint Permit Application
U.S. Army Corps of Engineers —
Wilmington District (SAW -2018-00887)
North Carolina Department of
Environmental Quality,
Division of Water Resources
Appendix L-1
Proposed Wetland Impacts by ID and Type of Impact
November 2018
M Mountain Valley
Joint Permit Application
USACE - Wilmington District and NCDEQ
SAW -2018-008887
Appendix L-1
Proposed Wetland Impacts by ID and Type of Impact
Pipeline
Wetland
Permanent
Pipeline
Within
Conversion
Permanent
Crossing
Impact ID
Watershed HUC
Wetland
Crossing
a/
Milepost
10
Latitude
Longitude
Type b/
Length
Construction
PFO to
Fill
Method or
(feet) c/
Workspace
PSS/PEM
(acres) f/
Other Impact
(acres) d/
(acres) e/
Type g/
Pipeline (Rockingham County)
W -C18-96-
Cascade Creek -
2: PFO
26.1
Dan River
36.541688
-79.63256
PFO
0
0.001
0.001
0.000
Workspace Only
0301010309
Cascade Creek -
W-1318-98:
26.5
Dan River
36.536541
-79.63749
PFO
15
0.029
0.011
0.000
Conventional
PFO
0301010309
W -A18-22:
Cascade Creek -
26.7
Dan River
36.534583
-79.63901
PEM
77
0.168
0.000
0.000
Conventional
PEM
0301010309
Cascade Creek -
AW -A18-
27.3
Dan River
36.528542
-79.64566
PEM
31
0.057
0.000
0.000
Conventional
44: PEM
0301010309
W -A18-26:
Cascade Creek -
28.1
Dan River
36.519201
-79.65474
PEM
22
0.022
0.000
0.000
Conventional
PEM
0301010309
Cascade Creek -
AW -A18-
28.1
Dan River
36.519117
-79.6548
PEM
21
0.042
0.000
0.000
Conventional
26: PEM
0301010309
Cascade Creek -
W -A18-30:
28.3
Dan River
36.517047
-79.65642
PEM
26
0.036
0.000
0.000
Conventional
PEM
0301010309
W -A18-30:
Cascade Creek -
28.3
Dan River
36.516646
-79.65647
PFO
5
0.011
0.004
0.000
Conventional
PFO
0301010309
Cascade Creek -
W -A18-33:
28.3
Dan River
36.516535
-79.65682
PEM
0
0.007
0.000
0.000
Workspace Only
PEM
0301010309
W -A18-38:
Cascade Creek -
28.6
Dan River
36.513291
-79.66016
PEM
29
0.044
0.000
0.000
Conventional
PEM
0301010309
Cascade Creek -
W -A18-38:
28.6
Dan River
36.51324
-79.66004
PFO
0
0.013
0.000
0.000
Workspace Only
PFO
0301010309
L-1-1 November 2018
M Mountain Valley
Joint Permit Application
USACE - Wilmington District and NCDEQ
SAW -2018-008887
Appendix L-1
Proposed Wetland Impacts by ID and Type of Impact
Pipeline
Wetland
Permanent
Pipeline
Within
Conversion
Permanent
Crossing
Impact ID
Watershed HUC
Wetland
Crossing
a/
Milepost
10
Latitude
Longitude
Type b/
Length
Construction
PFO to
Fill
Method or
(feet) c/
Workspace
PSS/PEM
(acres) f/
Other Impact
(acres) d/
(acres) e/
Type g/
Cascade Creek -
W-1318-48:
29.1
Dan River
36.508367
-79.66519
PFO
23
0.051
0.018
0.000
Conventional
PFO
0301010309
W-1318-48:
Cascade Creek -
29.1
Dan River
36.508421
-79.6653
PEM
0
0.011
0.000
0.000
Workspace Only
PEM
0301010309
Cascade Creek -
W -A18-18:
29.7
Dan River
36.500578
-79.67273
PFO
935
1.866
0.644
0.000
Conventional
PFO
0301010309
W -A18-18:
Cascade Creek -
29.9
Dan River
36.499656
-79.67372
PEM
50
0.073
0.000
0.000
Conventional
PEM
0301010309
Cascade Creek -
W-1318-39:
PEM
30.2
Dan River
36.496101
-79.67764
PEM
25
0.000
0.000
0.000
HDD
0301010309
Cascade Creek -
W-1318-39-
30.2
Dan River
36.495973
-79.67773
PEM
40
0.000
0.000
0.000
HDD
2: PEM
0301010309
W-1318-39-
Cascade Creek -
30.2
Dan River
36.495819
-79.67789
PEM
30
0.000
0.000
0.000
HDD
3: PEM
0301010309
Cascade Creek -
W-1318-39-
30.2
Dan River
36.49571
-79.67801
PEM
32
0.000
0.000
0.000
HDD
4: PEM
0301010309
W-1318-36:
Cascade Creek -
30.2
Dan River
36.495507
-79.67823
PEM
36
0.000
0.000
0.000
HDD
PEM
0301010309
Cascade Creek -
W-1318-36-
30.3
Dan River
36.495364
-79.6784
PEM
16
0.000
0.000
0.000
HDD
2: PEM
0301010309
W-1318-36:
Cascade Creek -
PFO
30.3
Dan River
36.495171
-79.67856
PFO
32
0.000
0.000
0.000
HDD
0301010309)
L-1-2 November 2018
M Mountain Valley
Joint Permit Application
USACE - Wilmington District and NCDEQ
SAW -2018-008887
Appendix L-1
Proposed Wetland Impacts by ID and Type of Impact
Pipeline
Wetland
Permanent
Pipeline
Within
Conversion
Permanent
Crossing
Impact ID
Watershed HUC
Wetland
Crossing
a/
Milepost
10
Latitude
Longitude
Type b/
Length
Construction
PFO to
Fill
Method or
(feet) c/
Workspace
PSS/PEM
(acres) f/
Other Impact
(acres) d/
(acres) e/
Type g/
Cascade Creek -
W-1318-36-
30.3
Dan River
36.494746
-79.67912
PEM
18
0.000
0.000
0.000
HDD
3: PEM
0301010309
W-1318-36-
Cascade Creek -
30.4
Dan River
36.49434
-79.67962
PEM
0
0.000
0.000
0.000
HDD
4: PEM
0301010309
Cascade Creek -
W-1318-36-
30.4
Dan River
36.494219
-79.67966
PEM
27
0.033
0.000
0.000
Conventional
5: PEM
0301010309
W-1318-36-
Cascade Creek -
30.4
Dan River
36.494116
-79.67993
PEM
0
0.002
0.000
0.000
Conventional
6: PEM
0301010309
Cascade Creek -
W-1318-34:
30.5
Dan River
36.49309
-79.68011
PFO
179
0.454
0.123
0.000
Conventional
PFO
0301010309
Cascade Creek -
W -A18-54:
30.7
Dan River
36.490849
-79.68334
PEM
11
0.014
0.000
0.000
Conventional
PEM
0301010309
W-1318-
Cascade Creek -
31.1
Dan River
36.485665
-79.68523
PEM
0
0.002
0.000
0.000
Workspace Only
103: PEM
0301010309
Cascade Creek -
W -A18-
32
Dan River
36.476993
-79.69605
PFO
183
0.338
0.131
0.000
Conventional
141: PFO
0301010309
W -A18-
Cascade Creek -
141: PEM
32
Dan River
36.477148
-79.69616
PEM
0
0.023
0.000
0.000
Workspace Only
0301010309
Cascade Creek -
W -A18-
32.2
Dan River
36.474621
-79.69833
PEM
53
0.159
0.000
0.000
Conventional
149: PEM
0301010309
W -A18-
Cascade Creek -
149: PSS
32.2
Dan River
36.474593
-79.69826
PSS
51
0.070
0.000
0.000
Conventional
0301010309)
L-1-3 November 2018
M Mountain Valley
Joint Permit Application
USACE - Wilmington District and NCDEQ
SAW -2018-008887
Appendix L-1
Proposed Wetland Impacts by ID and Type of Impact
Pipeline
Wetland
Permanent
Pipeline
Impact ID
Watershed HUC
Wetland
Crossing
Within
Conversion
Permanent
Crossing
a/
Milepost
10
Latitude
Longitude
Type b/
Length
Construction
PFO to
Fill
Method or
(feet) c/
Workspace
PSS/PEM
(acres) f/
Other Impact
(acres) d/
(acres) e/
Type g/
W -A18-
Cascade Creek -
152: PEM
32.6
Dan River
36.4698
-79.70249
PEM
21
0.057
0.000
0.000
Conventional
0301010309
W -A18-
Cascade Creek -
152: PFO
32.6
Dan River
36.46964
-79.70251
PFO
29
0.030
0.017
0.000
Conventional
0301010309
W -A18-
Cascade Creek -
155: PEM
33.1
Dan River
36.464024
-79.70291
PEM
0
0.064
0.000
0.000
Workspace Only
0301010309
W -A18-
Cascade Creek -
155 -2: PSS
33.1
Dan River
36.463768
-79.70285
PSS
0
0.001
0.000
0.000
Workspace Only
0301010309
W -A18-
Cascade Creek -
155: PSS
33.1
Dan River
36.463484
-79.70266
PSS
68
0.155
0.000
0.000
Conventional
0301010309
W -A18-
Cascade Creek -
222: PFO
33.4
Dan River
36.459381
-79.70024
PFO
43
0.079
0.029
0.000
Conventional
0301010309
W -A18-
Cascade Creek -
222: PEM
33.4
Dan River
36.459274
-79.70029
PEM
0
0.001
0.000
0.000
Workspace Only
0301010309
W -A18-
Cascade Creek -
224: PFO
33.7
Dan River
36.455977
-79.69777
PFO
11
0.022
0.007
0.000
Conventional
0301010309
W -A18-
Cascade Creek -
224: PEM
33.7
Dan River
36.455931
-79.69782
PEM
0
<.001
0.000
0.000
Workspace Only
0301010309
W -C18-40:
Cascade Creek -
PEM
34.6
Dan River
36.445616
-79.68953
PEM
0
0.004
0.000
0.000
Workspace Only
0301010309
AW -AWB-
Cascade Creek -
01: PFO
36.0
Dan River
36.433337
-79.67106
PFO
0
0.016
0.000
0.000
Workspace Only
0301010309)
L-1-4 November 2018
M Mountain Valley
Joint Permit Application
USACE - Wilmington District and NCDEQ
SAW -2018-008887
Appendix L-1
Proposed Wetland Impacts by ID and Type of Impact
Pipeline
Wetland
Permanent
Pipeline
Impact ID
Watershed HUC
Wetland
Crossing
Within
Conversion
Permanent
Crossing
a/
Milepost
10
Latitude
Longitude
Type b/
Length
Construction
PFO to
Fill
Method or
(feet) c/
Workspace
PSS/PEM
(acres) f/
Other Impact
(acres) d/
(acres) e/
Type g/
W -A18-95:
Cascade Creek -
PEM
37.0
Dan River
36.425012
-79.65763
PEM
8
0.020
0.000
0.000
Conventional
0301010309
W -A18-98:
Cascade Creek -
PFO
37.2
Dan River
36.423306
-79.65623
PFO
0
0.007
0.000
0.000
Workspace Only
0301010309
W -A18-6:
Cascade Creek -
PFO
38.5
Dan River
36.407396
-79.64947
PFO
130
0.152
0.084
0.000
Conventional
0301010309
W -A18-6-2:
Cascade Creek -
PFO
38.5
Dan River
36.407067
-79.64917
PFO
0
0.004
0.000
0.000
Workspace Only
0301010309
W -A18-6-3:
Cascade Creek -
PFO
38.5
Dan River
36.406781
-79.64867
PFO
92
0.088
0.058
0.000
Conventional
0301010309
W -A18-6:
Cascade Creek -
PEM
38.5
Dan River
36.406695
-79.64842
PEM
46
0.092
0.000
0.000
Conventional
0301010309
W -A18-7:
Cascade Creek -
PFO
38.6
Dan River
36.405557
-79.64812
PFO
0
0.001
0.000
0.000
Workspace Only
0301010309
W -A18-7:
Cascade Creek -
38.6
Dan River
36.40538
-79.64821
PEM
76
0.183
0.000
0.000
Conventional
PEM
0301010309
W -A18-7:
Cascade Creek -
PSS
38.6
Dan River
36.40525
-79.6481
PSS
34
0.076
0.000
0.000
Conventional
0301010309
W -A18-7-2:
Cascade Creek -
PEM
38.6
Dan River
36.405113
-79.64815
PEM
0
0.001
0.000
0.000
Workspace Only
0301010309
W -A18-7-3:
Cascade Creek -
PEM
38.7
Dan River
36.404994
-79.64787
PEM
16
0.046
0.000
0.000
Conventional
0301010309)
L-1-5 November 2018
M Mountain Valley
Joint Permit Application
USACE - Wilmington District and NCDEQ
SAW -2018-008887
Appendix L-1
Proposed Wetland Impacts by ID and Type of Impact
Pipeline
Wetland
Permanent
Pipeline
Impact ID
Watershed HUC
Wetland
Crossing
Within
Conversion
Permanent
Crossing
a/
Milepost
10
Latitude
Longitude
Type b/
Length
Construction
PFO to
Fill
Method or
(feet) c/
Workspace
PSS/PEM
(acres) f/
Other Impact
(acres) d/
(acres) e/
Type g/
W -A18-7-4:
Cascade Creek -
PEM
38.7
Dan River
36.404784
-79.6476
PEM
29
0.069
0.000
0.000
Conventional
0301010309
W -A18-7-5:
Cascade Creek -
PEM
38.7
Dan River
36.404414
-79.64724
PEM
16
0.038
0.000
0.000
Conventional
0301010309
W-1318-78:
Cascade Creek -
PFO
39.7
Dan River
36.39375
-79.63832
PFO
56
0.060
0.032
0.000
Conventional
0301010309
W-1318-
Hogans Creek -Dan
112: PEM
40.1
River
36.387125
-79.6366
PEM
0
0.011
0.000
0.000
Workspace Only
0301010401
W-1318-
Hogans Creek -Dan
110: PFO
40.2
River
36.386777
-79.63634
PFO
0
0.016
0.007
0.000
Workspace Only
0301010401
W-1318-55:
Hogans Creek -Dan
PEM
41.1
River
36.378086
-79.62523
PEM
0
0.001
0.000
0.000
Workspace Only
0301010401
W-1318-55:
Hogans Creek -Dan
PFO
41.1
River
36.377936
-79.62531
PFO
84
0.129
0.059
0.000
Conventional
0301010401
W-1318-46:
Hogans Creek -Dan
PFO
41.7
River
36.371464
-79.62067
PFO
6
0.019
0.008
0.000
Conventional
0301010401
AW -1318-
Hogans Creek -Dan
67: PEM
44.7
River
36.333943
-79.60195
PEM
0
0.017
0.000
0.000
Workspace Only
0301010401
W -C18-77:
Hogans Creek -Dan
PFO
47
River
36.305304
-79.58774
PFO
47
0.081
0.032
0.000
Conventional
0301010401
W-1318-
Headwaters Haw
139: PFO
48.5
River
36.290957
-79.57249
PFO
24
0.032
0.015
0.000
Conventional
0303000202
L-1-6 November 2018
M Mountain Valley
Joint Permit Application
USACE — Wilmington District and NCDEQ
SAW -2018-008887
Appendix L-1
Proposed Wetland Impacts by ID and Type of Impact
Pipeline
Wetland
Permanent
Pipeline
Impact ID
Watershed HUC
Wetland
Crossing
Within
Conversion
Permanent
Crossing
a/
Milepost
10
Latitude
Longitude
Type b/
Length
Construction
PFO to
Fill
Method or
(feet) c/
Workspace
PSS/PEM
(acres) f/
Other Impact
(acres) d/
(acres) e/
Type g/
W -A18-62-
Headwaters Haw
2: PSS
48.6
River
36.288909
-79.57167
PSS
40
0.106
0.000
0.000
Conventional
0303000202
W -A18-62:
Headwaters Haw
PSS
48.6
River
36.288605
-79.57162
PSS
0
0.001
0.000
0.000
Workspace Only
0303000202
W -A18-61:
Headwaters Haw
PEM
48.7
River
36.288426
-79.57145
PEM
0
0.007
0.000
0.000
Workspace Only
0303000202
W -A18-
Headwaters Haw
184: PEM
49.9
River
36.275271
-79.55896
PEM
57
0.116
0.000
0.000
Conventional
0303000202
W -A18-
Headwaters Haw
184-2:
49.9
River
36.274967
-79.55886
PEM
0
0.008
0.000
0.000
Workspace Only
PEM
0303000202
W -A18-
Headwaters Haw
184: PFO
49.9
River
36.274931
-79.55888
PFO
0
0.015
0.000
0.000
Workspace Only
0303000202
W-1318-
Headwaters Haw
140: PEM
50.2
River
36.271313
-79.55597
PEM
0
<.001
0.000
0.000
Workspace Only
0303000202
W -C18-20:
Headwaters Haw
PFO
51.4
River
36.256448
-79.54537
PFO
16
0.052
0.016
0.000
Conventional
0303000202
W -C18-20:
Headwaters Haw
PEM
51.4
River
36.256395
-79.54518
PEM
55
0.080
0.000
0.000
Conventional
0303000202
Total
2968
5.486
1.297
0.000
L-1-7 November 2018
M Mountain Valley
Joint Permit Application
USACE - Wilmington District and NCDEQ
SAW -2018-008887
Appendix L-1
Proposed Wetland Impacts by ID and Type of Impact
Pipeline
Wetland
Permanent
Pipeline
Within
Conversion
Permanent
Crossing
Impact ID
Watershed HUC
Wetland
Crossing
a/
Milepost
10
Latitude
Longitude
Type b/
Length
Construction
PFO to
Fill
Method or
(feet) c/
Workspace
PSS/PEM
(acres) f/
Other Impact
(acres) d/
(acres) e/
Type g/
Pipeline (Alamance County)
W -A18-83:
Headwaters Haw
53.3
River
36.23401
-79.52916
PEM
26
0.055
0.000
0.000
Conventional
PEM
0303000202
W -A18-85:
Headwaters Haw
53.6
River
36.230089
-79.5274
PEM
9
0.021
0.000
0.000
Conventional
PEM
0303000202
W -A18-85:
Headwaters Haw
PSS
53.7
River
36.230006
-79.52737
PSS
0
0.016
0.000
0.000
Workspace Only
0303000202
W -A18-85-
Headwaters Haw
53.7
River
36.229981
-79.52711
PEM
0
0.002
0.000
0.000
Workspace Only
2: PEM
0303000202
W -C18-67:
Headwaters Haw
PFO
54.3
River
36.221472
-79.52161
PFO
103
0.129
0.067
0.000
Conventional
0303000202
W -C18-69:
Headwaters Haw
55.3
River
36.209331
-79.51679
PFO
37
0.069
0.026
0.000
Conventional
PFO
0303000202
W-1318-60:
Headwaters Haw
PSS
55.3
River
36.208809
-79.51596
PSS
0
0.003
0.000
0.000
Workspace Only
0303000202
W-1318-61:
Headwaters Haw
55.5
River
36.20826
-79.51218
PEM
39
0.057
0.000
0.000
Conventional
PEM
0303000202
Back Creek -Haw
W -A18-
56.4
River
36.19942
-79.50073
PFO
95
0.109
0.064
0.000
Conventional
119: PFO
0303000204
W -A18-
Back Creek -Haw
119: PEM
56.4
River
36.199328
-79.5008
PEM
0
0.059
0.000
0.000
Workspace Only
0303000204
W -A18-
Back Creek -Haw
119-2:
56.5
River
36.198118
-79.49922
PFO
297
0.470
0.207
0.000
Conventional
PFO
0303000204
L-1-8 November 2018
M Mountain Valley
Joint Permit Application
USACE - Wilmington District and NCDEQ
SAW -2018-008887
Appendix L-1
Proposed Wetland Impacts by ID and Type of Impact
Pipeline
Wetland
Permanent
Pipeline
Impact ID
Watershed HUC
Wetland
Crossing
Within
Conversion
Permanent
Crossing
a/
Milepost
10
Latitude
Longitude
Type b/
Length
Construction
PFO to
Fill
Method or
(feet) c/
Workspace
PSS/PEM
(acres) f/
Other Impact
(acres) d/
(acres) e/
Type g/
W -A18-
Back Creek -Haw
119-2:
56.5
River
36.198372
-79.49967
PEM
0
0.059
0.000
0.000
Workspace Only
PEM
0303000204
W -A18-
Back Creek -Haw
127: PEM
56.6
River
36.197454
-79.49868
PEM
0
0.018
0.000
0.000
Workspace Only
0303000204
W -A18-
Back Creek -Haw
127: PFO
56.6
River
36.196999
-79.49842
PFO
61
0.073
0.042
0.000
Conventional
0303000204
W -A18-
Back Creek -Haw
127-2:
56.6
River
36.19697
-79.49853
PEM
0
0.020
0.000
0.000
Workspace Only
PEM
0303000204
W -A18-
Back Creek -Haw
130: PEM
56.8
River
36.19409
-79.49768
PEM
0
0.006
0.000
0.000
Workspace Only
0303000204
W -A18-
Back Creek -Haw
130: PFO
56.9
River
36.193874
-79.49742
PFO
17
0.095
0.031
0.000
Conventional
0303000204
W -A18-
Back Creek -Haw
133: PFO
57.1
River
36.191046
-79.49661
PFO
56
0.096
0.039
0.000
Conventional
0303000204
W -A18-
Back Creek -Haw
133: PEM
57.1
River
36.190868
-79.49666
PEM
0
0.020
0.000
0.000
Workspace Only
0303000204
W -A18-
Back Creek -Haw
133-2:
57.1
River
36.190481
-79.49655
PEM
0
0.009
0.000
0.000
Workspace Only
PEM
0303000204
W -A18-
Back Creek -Haw
135: PFO
57.2
River
36.189488
-79.4961
PFO
146
0.205
0.098
0.000
Conventional
0303000204
W -A18-
Back Creek -Haw
135: PEM
57.2
River
36.189625
-79.49626
PEM
0
0.016
0.000
0.000
Workspace Only
0303000204
L-1-9 November 2018
M Mountain Valley
Joint Permit Application
USACE - Wilmington District and NCDEQ
SAW -2018-008887
Appendix L-1
Proposed Wetland Impacts by ID and Type of Impact
Pipeline
Wetland
Permanent
Pipeline
Impact ID
Watershed HUC
Wetland
Crossing
Within
Conversion
Permanent
Crossing
a/
Milepost
10
Latitude
Longitude
Type b/
Length
Construction
PFO to
Fill
Method or
(feet) c/
Workspace
PSS/PEM
(acres) f/
Other Impact
(acres) d/
(acres) e/
Type g/
W -A18-
Back Creek -Haw
254: PFO
57.6
River
36.184753
-79.49316
PFO
152
0.225
0.097
0.000
Conventional
0303000204
W -C18-3:
Back Creek -Haw
PEM
57.8
River
36.181161
-79.49433
PEM
13
0.041
0.000
0.000
Conventional
0303000204
W -C18-3:
Back Creek -Haw
PFO
57.9
River
36.181039
-79.49448
PFO
0
<.001
0.000
0.000
Workspace Only
0303000204
W -C18-3-
Back Creek -Haw
2: PEM
57.9
River
36.180872
-79.49435
PEM
13
0.017
0.000
0.000
Conventional
0303000204
W -C18-3-
Back Creek -Haw
2: PFO
57.9
River
36.180842
-79.49435
PFO
8
0.010
0.005
0.000
Conventional
0303000204
W -C18-5:
Back Creek -Haw
PSS
58
River
36.178724
-79.49395
PSS
52
0.069
0.000
0.000
Conventional
0303000204
W -C18-5:
Back Creek -Haw
PEM
58
River
36.178665
-79.49406
PEM
0
0.025
0.000
0.000
Workspace Only
0303000204
W -C18-29:
Back Creek -Haw
PFO
60.8
River
36.160629
-79.45422
PFO
317
0.550
0.211
0.000
Conventional
0303000204
W -A18-79:
Back Creek -Haw
PFO
61.8
River
36.156382
-79.43924
PFO
0
0.004
0.000
0.000
Workspace Only
0303000204
W -A18-73:
Back Creek -Haw
PFO
62.5
River
36.150406
-79.43022
PFO
0
0.005
0.001
0.000
Workspace Only
0303000204
W -A18-74:
Back Creek -Haw
PFO
62.5
River
36.149929
-79.42932
PFO
8
0.008
0.007
0.000
Conventional
0303000204
L-1-10 November 2018
M Mountain Valley
Joint Permit Application
USACE - Wilmington District and NCDEQ
SAW -2018-008887
Appendix L-1
Proposed Wetland Impacts by ID and Type of Impact
Pipeline
Wetland
Permanent
Pipeline
Impact ID
Watershed HUC
Wetland
Crossing
Within
Conversion
Permanent
Crossing
a/
Milepost
10
Latitude
Longitude
Type b/
Length
Construction
PFO to
Fill
Method or
(feet) c/
Workspace
PSS/PEM
(acres) f/
Other Impact
(acres) d/
(acres) e/
Type g/
W -A18-80:
Back Creek -Haw
PEM
62.7
River
36.149688
-79.42679
PEM
64
0.086
0.000
0.000
Conventional
0303000204
W-1318-32:
Back Creek -Haw
PEM
62.9
River
36.148216
-79.42397
PEM
0
0.005
0.000
0.000
Workspace Only
0303000204
W-1318-28:
Back Creek -Haw
PFO
63.1
River
36.147383
-79.4207
PFO
313
0.500
0.212
0.000
Conventional
0303000204
AW -1318-
Back Creek -Haw
19: PFO
63.8
River
36.146437
-79.40714
PFO
50
0.081
0.033
0.000
Conventional
0303000204
AW -1318-5:
Back Creek -Haw
PFO
68.4
River
36.106102
-79.37114
PFO
6
0.011
0.004
0.000
Conventional
0303000204
W-1318-5:
Back Creek -Haw
PFO
68.4
River
36.106001
-79.37125
PFO
0
0.001
0.000
0.000
Workspace Only
0303000204
W -A18-67:
Back Creek -Haw
PFO
71.8
River
36.062821
-79.36136
PFO
44
0.039
0.025
0.000
Conventional
0303000204
W -A18-67-
Back Creek -Haw
2: PFO
71.8
River
36.062807
-79.3615
PFO
0
0.003
0.000
0.000
Workspace Only
0303000204
W -A18-
Back Creek -Haw
208: PEM
72.2
River
36.056285
-79.36448
PEM
0
0.003
0.000
0.000
Workspace Only
0303000204
W -A18-
Back Creek -Haw
111: PEM
73
River
36.046202
-79.36594
PEM
57
0.222
0.000
0.000
Conventional
0303000204
Total
1983
3.510
1.170
0.000
L-1-11 November 2018
M Mountain Valley
Joint Permit Application
USACE - Wilmington District and NCDEQ
SAW -2018-008887
Appendix L-1
Proposed Wetland Impacts by ID and Type of Impact
Pipeline
Wetland
Permanent
Pipeline
Impact ID
Watershed HUC
Wetland
Crossing
within
Conversion
Permanent
Crossing
a/
Milepost
10
Latitude
Longitude
Type b/
Length
Construction
PFO to
Fill
Method or
(feet) c/
Workspace
PSS/PEM
(acres) f/
Other Impact
(acres) d/
(acres) e/
Type g/
T-15 Dan River Interconnect (Rockingham County)
AW -1318-
Cascade Creek -
36: PEM
30.3
Dan River
36.495523
-79.67955
PEM
0
0.055
0.000
0.000
Workspace Only
0301010309
W-1318-36-
Cascade Creek -
7: PEM
30.3
Dan River
36.495633
-79.68009
PEM
0
0.060
0.000
0.000
Workspace Only
0301010309
W-1318-36-
Cascade Creek -
8: PEM
30.4
Dan River
36.494389
-79.6797
PEM
0
0.048
0.000
0.000
Workspace Only
0301010309
W-1318-36-
Cascade Creek -
9: PEM
30.4
Dan River
36.494208
-79.67995
PEM
0
0.015
0.000
0.000
Workspace Only
0301010309
W-1318-36-
Cascade Creek -
10: PEM
30.4
Dan River
36.494116
-79.67963
PEM
0
0.004
0.000
0.000
Workspace Only
0301010309
Total
0
0.181
0.000
0.000
T-21 Haw River Interconnect (Alamance County)
W -A18-
Back Creek -Haw
111-2:
73
River
36.04641
-79.36617PEM
0
0.027
0.000
0.000
Workspace Only
PEM
0303000204
Contractor Yard 5 (Rockingham County)
W -A18-
Cascade Creek -
249: PEM
30.6
Dan River
36.517407
-79.72331
PEM
0
0.075
0.000
0.000
Workspace Only
0301010309)
AW-NWI-
Cascade Creek -
540: PEM
30.7
Dan River
36.515258
-79.72055
PEM
0
0.208
0.000
0.000
Workspace Only
0301010309
AW-NWI-
Cascade Creek -
541: PEM
30.7
Dan River
36.515513
-79.72065
PEM
0
0.122
0.000
0.000
Workspace Only
0301010309
Total
0
0.406
0.000
0.000
L-1-12 November 2018
M Mountain Valley
Joint Permit Application
USACE — Wilmington District and NCDEQ
SAW -2018-008887
Appendix L-1
Proposed Wetland Impacts by ID and Type of Impact
Pipeline
Wetland
Permanent
Pipeline
Impact ID
Watershed HUC
Wetland
Crossing
Within
Conversion
Permanent
Crossing
a/
Milepost
10
Latitude
Longitude
Type b/
Length
Construction
PFO to
Fill
Method or
(feet) c/
Workspace
PSS/PEM
(acres) f/
Other Impact
(acres) d/
(acres) e/
Type g/
Contractor Yard 6 (Rockingham County)
W -A18-
Cascade Creek -
245: PEM
30.7
Dan River
36.509651
-79.71699
PEM
0
0.234
0.000
0.000
Workspace Only
0301010309
W -A18-
Cascade Creek -
245 -2:
30.7
Dan River
36.509324
-79.71743
PEM
0
0.001
0.000
0.000
Workspace Only
PEM
0301010309
Total
0
0.236
0.000
0.000
Temporary Access Road TA -PI -068 (Rockingham County)
W-1318-97:
Cascade Creek -
PEM
26.1
Dan River
36.540307
-79.63187
PEM
0
0.006
0.000
0.000
Workspace Only
0301010309
Temporary Access Road TA-RO-073 (Rockingham County)
W -A18-44:
Cascade Creek -
PEM
27.1
Dan River
36.530013
-79.64242
PEM
0
<.001
0.000
0.000
Workspace Only
0301010309
W -A18-44-
Cascade Creek -
2: PEM
27.1
Dan River
36.529958
-79.64238
PEM
0
<.001
0.000
0.000
Workspace Only
0301010309
W -A18-44-
Cascade Creek -
3: PEM
27.1
Dan River
36.530058
-79.64362
PEM
0
0.007
0.000
0.000
Workspace Only
0301010309
Total
0
0.007
0.000
0.000
Temporary Access Road: TA-RO-076 (Rockingham County)
W -A18-28:
Cascade Creek -
28.4
Dan River
36.517229
-79.65866
PEM
0
0.011
0.000
0.000
Workspace Only
PEM
0301010309
Temporary Access Road: TA-RO-080 (Rockingham County)
W -A18-20:
Cascade Creek -
PEM
29.7
Dan River
36.504276
-79.67691
PEM
0
0.002
0.000
0.000
Workspace Only
0301010309
L-1-13 November 2018
M Mountain Valley
Joint Permit Application
USACE - Wilmington District and NCDEQ
SAW -2018-008887
Appendix L-1
Proposed Wetland Impacts by ID and Type of Impact
Pipeline
Wetland
Permanent
Pipeline
Impact ID
Watershed HUC
Wetland
Crossing
Within
Conversion
Permanent
Crossing
a/
Milepost
10
Latitude
Longitude
Type b/
Length
Construction
PFO to
Fill
Method or
(feet) c/
Workspace
PSS/PEM
(acres) f/
Other Impact
(acres) d/
(acres) e/
Type g/
W -A18-20-
Cascade Creek -
2: PEM
29.7
Dan River
36.50464
-79.67726
PEM
0
<.001
0.000
0.000
Workspace Only
0301010309
W -A18-20-
Cascade Creek -
3: PEM
29.7
Dan River
36.504854
-79.67751
PEM
0
0.006
0.000
0.000
Workspace Only
0301010309
W -A18 -18 -Cascade
Creek -
2: PEM
=30Dan
River
36.499882
-79.6771
PEM
0
0.012
0.000
0.000
Workspace Only
0301010309
Total
0
0.007
0.000
0.000
Temporary Access Road: TA-RO-104 (Rockingham County)
W -A18-7-6:
Cascade Creek -
PEM
38.6
Dan River
36.406224
-79.64699
PEM
0
<.001
0.000
0.000
Workspace Only
0301010309
Temporary Access Road: TA-RO-140 (Rockingham County)
W -C18-17:
Headwaters Haw
PSS
51.5
River
36.254136
-79.54535
PSS
0
0.010
0.000
0.000
Workspace Only
0303000202
Temporary Access Road: TA -AL -169 (Alamance County)
W -A18-75:
Back Creek -Haw
PEM
62.5
River
36.150773
-79.42976
PEM
0
0.018
0.000
0.000
Workspace Only
0303000204
W -A18-75-
Back Creek -Haw
2: PEM
62.5
River
36.150735
-79.42962
PEM
0
0.001
0.000
0.000
Workspace Only
(0303000204
Total
0
0.020
0.000
0.000
Permanent Access Road PA-RO-113A (Rockingham County)
W-1318-43:
Hogans Creek -Dan
PEM
41.8
River
36.369669
-79.61979
PEM
0
0.025
0.000
0.025
Fill
0301010401
Project Total
4951
9.944
2.467
0.025
L-1-14 November 2018
TI Mountain Valley Joint Permit Application
PIPELINEJu USACE — Wilmington District and NCDEQ
SAW -2018-008887
Appendix L-1
Proposed Wetland Impacts by ID and Type of Impact
Pipeline Wetland Permanent Pipeline
Impact ID Watershed HUC Wetland Crossing Within Conversion Permanent Crossing
a/ Milepost 10 Latitude Longitude Type b/ Length Construction PFO to Fill Method or
(feet) c/ Workspace PSS/PEM (acres) f/ Other Impact
(acres) d/ (acres) e/ Type g/
a/ Data is based on wetland field delineations completed through September 20, 2018 where access has been obtained, National Wetland Inventory (NWI) data,
and desktop analysis of approximated resources. Wetland IDs starting with "W" have been field delineated and wetland ID starting with "AW" are approximated
based on NWI data, desktop analysis, and field scientists knowledge of the surrounding area/adjacent properties (where accessible).
b/ Wetland type based on Cowardin Classifications PEM = palustrine emergent wetland, PSS = palustrine scrub shrub wetland, PFO = palustrine forested
wetland; all wetlands are jurisdictional under Section 404 and Class WL (15A NCAC 0213.0101 (c)(8))".
c/ Crossing length is measured at the intersection of the wetland and centerline of the pipeline. Crossing length of "0" indicates the wetland is not crossed by the
centerline of the pipeline, but is located within the construction workspace.
d/ Wetlands crossed by HDD or conventional bore have a "0" for construction workspace.
e/ Conversion of PFO (forested wetland) to PSS/PEM (nonforested wetland) is based on a 30 -foot -wide woody vegetation maintenance corridor centered over the
pipeline.
f/ permanent fill limited to permanent access roads only.
g/ Construction crossing method will ultimately be determined by field supervisor based on field conditions observed during construction. "Workspace Only"
indicates that the wetland is not crossed by the pipeline but is located within construction workspace.
L-1-15 November 2018