20181638 Ver 2_NCDWR Variance Addendum_20190503

625 Liberty Avenue, Suite 1700 1 Pittsburgh, PA 15222
833 -MV -SOUTH I [e-mail]
MVP www.mvpsouthgate.com
SOUTHGATE
May 3, 2019
Ms. Karen Higgins
North Carolina Department of Environmental Quality
Division of Water Resources
401 & Buffer Permitting Unit, Wetlands Branch
1617 Mail Service Center
Raleigh, North Carolina 27699 -1617
Ms. Sue Homewood
North Carolina Department of Environmental Quality
Division of Water Resources
Water Quality Regional Operations Section
450 West Hanes Mill Road, Suite 300
Winston-Salem, North Carolina 27105
RE: MVP Southgate Project (DWR # 20181638)
Addendum to Major Variance Request for non -perpendicular stream crossings
Jordan Lake Watershed - 15A NCAC 0213 .0267
Dear Ms. Higgins & Ms. Homewood:
On February 8th, 2019, Mountain Valley Pipeline, LLC submitted a Major Variance application for construction and
operation of the MVP Southgate Project ("Project") within the Jordan Lake Watershed. The Project is requesting
the major variance in association with non -perpendicular stream crossings that will occur within portions of the Zone
1 and Zone 2 buffers of the Jordan Lake Watershed.
The Project has continued to work with landowners, stakeholders, and agencies to refine the proposed pipeline
alignment and submitted a supplement to the Federal Energy Regulatory Commission in March of 2019. A portion
of the modifications to the pipeline alignment and associated workspace occur within the Jordan Lake Watershed.
In addition to the modifications submitted within the supplement, this addendum also reflects additional wetland and
waterway delineation surveys that have been completed.
In accordance with 15A NCAC 02B.0267, the Project updated the alternatives analysis demonstrating the need for
the major variance as well as the specific hardships that prevent the Project from being able to fully comply with the
buffer rules at non -perpendicular stream crossings. Updated Project information and a summary of the justification
for the requested variances are included as attachments, and include updated USGS Quad maps, published soil
survey maps, and site-specific impact maps for non -perpendicular stream crossings for which the Project is seeking
a variance.
It should be noted that on the few properties on which Mountain Valley currently does not have legal access, we
applied 50' Jordan Lake Buffers to any surface waters shown on either the USGS or Soil Survey maps as required
under 15A NCAC 02B .0267. As such, these may overestimate the buffers and it's possible that the buffer impacts
requested in these areas may be reduced once Mountain Valley obtains legal access to these properties and on-
site determinations with DWR staff occur. For these reasons, if the WQC/EMC were to issue a variance for this
project prior to the finalization of the buffer impacts, we anticipate that any modifications would result in a reduction
in overall impacts (not increase) and therefore DWR Staff should be able to review these without requiring them to
go back to the WQC/EMC.

At this time, the majority of the proposed route has been determined. The potential reroutes that would be required
to achieve perpendicular buffer crossings (Appendix D) if a variance is not approved, represent the largest potential
for changes to the proposed route. As such, we look forward to discussing this submittal with you and receiving
your feedback and direction to assist us in developing a route that is as complete as possible. Should you have any
questions or require additional information to complete your review, please do not hesitate to contact Alex Miller at
713-374-1599 or via email at alex.miller(a-)-nexteraenergy.com or me at 561-691-7054 or via email
kathy.salvador(a-)-nexteraenergy.com. Thank you for your consideration.
Sincerely,
Mountain Valley Pipeline, LLC
Kathy Salvador
Senior Director, Environmental Services
Attachments
David Bailey, USACE
Jean Gibby, USACE
Todd Miller, USACE
Travis Faul, MVP
Heather Patti, TRC
Kevin Martin, S&EC
1`I MVP
TSOUTHGATE

Irl Mountain ValleP I P E L I y
MVP Southgate Project
Appendix A
Jordan Watershed USGS
Topographic Maps
May 2019

Rockingham
County
Guilford
County
10
abUra
Caswell
County Legend
O Mileposts
Alamance
County
=Limits of Construction Right -of -Way
®Jordan Lake Watershed
=USGS Topo Quad Boundary
LCounty Boundary
Data Sources: EQT, ESRI, NC OneMap, TRC, USGS 1 inch = 2,000 feet
Basemap:USGS When Printed 8.5x11
Irl MountainVafl-el
PIPILINE
Appendix A
Jordan Watershed
USGS Topographic Quad Maps
Rockingham County, NC
Sheet 1 of 10
600 Willowbrook Ln
�+ � TRC West Chester, PA 19382
Date: May 2019

®Jordan Lake Wate
r—IUSGS Topo Quad
Data Sources: EQT, ESRI, INC Oneft,
Basemap:USGS
Irl Mountain Va[Ley
PIPIL
Appendix A
Jordan Watershed
USGS Topographic Quad Maps
Rockingham, Guilford, &Alamance Counties, INC
Sheet 2 of 10
�� 600 t Willowbrook Ln
West Chester, PA 19382
'�""m""""'^ Date: May 2019

Caswell
County Legend
O Mileposts
Rockingham N
County
Alamance
County
Guilford
County
10
=Limits of Construction Right -of -Way
®Jordan Lake Watershed
=USGS Topo Quad Boundary
LCounty Boundary
Data Sources: EQT, ESRI, NC OneMap, TRC, USGS 1 inch = 2,000 feet
Basemap: USGS When Printed 8.5x11
Irl Mountain Valley
PIPM.1
Appendix A
Jordan Watershed
USGS Topographic Quad Maps
Alamance County, NC
Sheet 3 of 10
TRC 600 t Willowbrook Ln
West Chester, PA 19382
'"""' . Date: May 2019

Rockingham N
County
Guilford
County
10
a6Ura
Caswell
County Legend
O Mileposts
Alamance
County
=Limits of Construction Right -of -Way
®Jordan Lake Watershed
=USGS Topo Quad Boundary
LCounty Boundary
Data Sources: EQT, ESRI, NC OneMap, TRC, USGS 1 inch = 2,000 feet
Basemap: USGS When Printed 8.5x11
Irl Mountain Valley
PIPM.1
Appendix A
Jordan Watershed
USGS Topographic Quad Maps
Alamance County, NC
Sheet 4 of 10
TRC 600 t Willowbrook Ln
West Chester, PA 19382
TRC
Date: May 2019

®Jordan Lake Wate
r—IUSGS Topo Quad
Data Sources: EQT, ESRI, NC Oneft,
Basemap:USGS
Irl Mountain ValEt ley
Appendix A
Jordan Watershed
USGS Topographic Quad Maps
Alamance County, NIC
Sheet 5 of 10
�� 600 t Chester, P Ln
West Chester, PA 19382
""'"m""""^ Date: May 2019

Rockingham N
County
Guilford
County
10
alsora
Caswell
County Legend
O Mileposts
Alamance
County
=Limits of Construction Right -of -Way
®Jordan Lake Watershed
=USGS Topo Quad Boundary
LCounty Boundary
Data Sources: EQT, ESRI, NC OneMap, TRC, USGS 1 inch = 2,000 feet
Basemap: USGS When Printed 8.5x11
Irl MountainVafl-el
PIPILINE
Appendix A
Jordan Watershed
USGS Topographic Quad Maps
Alamance County, NC
Sheet 6 of 10
TRC 600 t Chester, P Ln
West Chester, PA 19382
Date: May 2019

Rockingham
County
Guilford
County
10
a6Ura
Caswell
County Legend
O Mileposts
Alamance
County
Ft8
=Limits of Construction Right -of -Way
®Jordan Lake Watershed
=USGS Topo Quad Boundary
LCounty Boundary
Data Sources: EQT, ESRI, NC OneMap, TRC, USGS 1 inch = 2,000 feet
Basemap:USGS When Printed 8.5x11
Irl Mountain Valley
PIPM.1
Appendix A
Jordan Watershed
USGS Topographic Quad Maps
Alamance County, NC
Sheet 7 of 10
TRC 600 t Willowbrook Ln
West Chester, PA 19382
TRC
Date: May 2019

Rockingham
County
Guilford
County
10
lrara
Caswell
County Legend
O Mileposts
Alamance
County
78
=Limits of Construction Right -of -Way
®Jordan Lake Watershed
=USGS Topo Quad Boundary
LCounty Boundary
Data Sources: EQT, ESRI, NC OneMap, TRC, USGS 1 inch = 2,000 feet
Basemap:USGS When Printed 8.5x11
Irl Mountain Valley
PIPEt IZE
Appendix A
Jordan Watershed
USGS Topographic Quad Maps
Alamance County, NC
Sheet 8 of 10
TRC 600 Willowbrook Ln
West Chester, PA 19382
'""' Date: May 2019

®Jordan Lake Wate
QUSGS Topo Quad
Data Sources: EQT, ESRI, NC Oneft,
Basemap:USGS
Irl Mountain Va[Ley
PIPIL
Appendix A
Jordan Watershed
USGS Topographic Quad Maps
Rockingham County, NC
Sheet 9 of 10
600 Willowbrook Ln
TR West Chester, PA 19382
Date: May 2019

Caswell
County Legend
O Mileposts
Rockingham N
County
Alamance
County
Guilford
County
10
=Limits of Construction Right -of -Way
®Jordan Lake Watershed
=USGS Topo Quad Boundary
LCounty Boundary
Data Sources: EQT, ESRI, NC OneMap, TRC, USGS 1 inch = 2,000 feet
Basemap: USGS When Printed 8.5x11
Irl Mountain Valley
PIPM.1
Appendix A
Jordan Watershed
USGS Topographic Quad Maps
Guliford County, NC
Sheet 10 of 10
TRC 600 Willowbrook Ln
West Chester, PA 19382
'"""' Date: May 2019

Irl Mountain Valley
MVP Southgate Project
Appendix B
Jordan Watershed
Published Soil Survey
Maps
May 2019

r
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Approximated Stream
L___ County Boundary
H-650 Pipeline
Centerline
Modified Based On
Limits of Construction
Delineated Surface Water
USACE Or State Review
Right -of -Way
Top Of Bank
Stream
Survey Area
Delineated Stream
Centerline
. Sheet
Approximated Surface
Adjacent Sheet
Water
Approximated Soil Survey
Delineated Surface Water
Stream
Delineated Wetland
Approximated Surface
Boundary
Water Top Of Bank
Approximated Wetland
Delineated Wetland
Data Sources: EQT, ESRI, NC OneMap, TRC, USGS
1 inch = 500 feet
Basemap: Published Soil Survey Maps
When Printed 11x17
F9 Mountain Valley
PIPELINE
Appendix B
Jordan Lake Watershed
Published Soil Survey
With Major Variance Resources
Rockingham County, INC
Sheet 1 of 22
1�t 600 Willowbrook Ln
-
TR • West Chester, PA 19382
Kusmn roucm wry on Date: March 2019

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hL
Legend
• Mileposts
Approximated Stream
L___ County Boundary
H-650 Pipeline
Centerline
Modified Based On
Limits of Construction
Delineated Surface Water
USACE Or State Review
Right -of -Way
Top Of Bank
Stream
Survey Area
Delineated Stream
Centerline
Sheet
Approximated Surface
Adjacent Sheet
Water
Approximated Soil Survey
Delineated Surface Water
Stream
Delineated Wetland
Approximated Surface
Boundary
Water Top Of Bank
Approximated Wetland
Delineated Wetland
Data Sources: EQT, ESRI, NC OneMap, TRC, USGS
1 inch = 500 feet
Basemap: Published Soil Survey Maps
When Printed 11x17
A
s
17 Mountain Valley
PIPELINE
Appendix B
Jordan Lake Watershed
Published Soil Survey
With Major Variance Resources
Rockingham County, INC
Sheet 2 of 22
600 Willowbrook Ln
- TRC West Chester, PA 19382
Kusmn roucm wry on Date: March 2019

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x
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Legend
• Mileposts
Approximated Stream
L___ County Boundary
H-650 Pipeline
Centerline
Modified Based On
Limits of Construction
Delineated Surface Water
USACE Or State Review
Right -of -Way
Top Of Bank
Stream
Survey Area
Delineated Stream
Centerline
Sheet
Approximated Surface
Adjacent Sheet
Water
Approximated Soil Survey
Delineated Surface Water
Stream
Delineated Wetland
Approximated Surface
Boundary
Water Top Of Bank
Approximated Wetland
Delineated Wetland
Data Sources: EQT, ESRI, NC OneMap, TRC, USGS
1 inch = 500 feet
Basemap: Published Soil Survey Maps
When Printed 11x17
17 Mountain Valley
PIPELINE
Appendix B
Jordan Lake Watershed
Published Soil Survey
With Major Variance Resources
Rockingham County, INC
Sheet 3 of 22
600 Willowbrook Ln
- TRC West Chester, PA 19382
Kusmn roucm wry on Date: March 2019

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H-650 Pipeline
Centerline
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Limits of Construction
Delineated Surface Water
USACE Or State Review
Right -of -Way
Top Of Bank
Stream
Survey Area
Delineated Stream
Centerline
Sheet
Approximated Surface
Adjacent Sheet
Water
Approximated Soil Survey
Delineated Surface Water
Stream
Delineated Wetland
Approximated Surface
Boundary
Water Top Of Bank
Approximated Wetland
Delineated Wetland
Data Sources: EQT, ESRI, NC OneMap, TRC, USGS
1 inch = 500 feet
Basemap: Published Soil Survey Maps
When Printed 11x17
17 Mountain Valley
PIPELINE
Appendix B
Jordan Lake Watershed
Published Soil Survey
With Major Variance Resources
Rockingham, Guilford, & Alamance Counties, NC
Sheet 4 of 22
TRC
Willowbrook Ln
- T 1 •C West Chester, PA 19382
Kusmn roucm wry on Date: May 2019

Legend
/
• Mileposts
Approximated Stream
i
--,,,,,Rockingham
3
j
" County
Delineated Surface Water
/ Caswell
Right -of -Way
Top Of Bank
County
Survey Area
4
Centerline
Guilford
5
County 14
Water
1
�
Delineated Surface Water
Alamance
Stream
6
County
Approximated Surface
Boundary
Water Top Of Bank
Approximated Wetland
/
7
Legend
• Mileposts
Approximated Stream
�County Boundary
H-650 Pipeline
Centerline
Modified Based On
Limits of Construction
Delineated Surface Water
USACE Or State Review
Right -of -Way
Top Of Bank
Stream
Survey Area
Delineated Stream
Centerline
Sheet
Approximated Surface
Adjacent Sheet
Water
Approximated Soil Survey
Delineated Surface Water
Stream
Delineated Wetland
Approximated Surface
Boundary
Water Top Of Bank
Approximated Wetland
Delineated Wetland
Data Sources: EQT, ESRI, NC OneMap, TRC, USGS
Basemap: Published Soil Survey Maps
1 inch = 500 feet
When Printed 11x17
F9 Mountain Valley
PIPELINE
Appendix B
Jordan Lake Watershed
Published Soil Survey
With Major Variance Resources
Alamance County, INC
Sheet 5 of 22
600 Willowbrook Ln
- TRC West Chester, PA 19382
H.WS r —wry- Date: March 2019

Guilford
County
Caswell
,\ County
Alamance
County
Legend
A Valve Site
• Mileposts
H-650 Pipeline
Limits of Construction
Right -of -Way
Survey Area
F—ISheet
Adjacent Sheet
Approximated Soil Survey
Stream
Approximated Surface
Water Top Of Bank
Data Sources: EQT, ESRI, NC OneMap, TRC, USGS
Basemap: Published Soil Survey Maps
Approximated Stream
Centerline
Delineated Surface Water
Top Of Bank
Delineated Stream
Centerline
Approximated Surface
Water
Delineated Surface Water
Delineated Wetland
Boundary
Approximated Wetland
Delineated Wetland
L_—_ County Boundary
Modified Based On
USACE Or State Review
Stream
1 inch = 500 feet
When Printed 11x17
F9 Mountain Valley
PIPELINE
Appendix B
Jordan Lake Watershed
Published Soil Survey
With Major Variance Resources
Alamance County, INC
Sheet 6 of 22
%1 600 Willowbrook Ln
TTWest Chester, PA 19382
furnnwgon Date: March 2019

'\ Caswell
i 5 bounty
Guilford ! ��
County
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Legend
• Mileposts
Approximated Stream
�County Boundary
H-650 Pipeline
Centerline
Modified Based On
Limits of Construction
Delineated Surface Water
USACE Or State Review
Right -of -Way
Top Of Bank
Stream
Survey Area
Delineated Stream
Centerline
Sheet
Approximated Surface
Adjacent Sheet
Water
Approximated Soil Survey
Delineated Surface Water
Stream
Delineated Wetland
Approximated Surface
Boundary
Water Top Of Bank
Approximated Wetland
Delineated Wetland
Data Sources: EQT, ESRI, NC OneMap, TRC, USGS
Basemap: Published Soil Survey Maps
1 inch = 500 feet
When Printed 11x17
1 1 MountainValley
PrPELINE
Appendix B
Jordan Lake Watershed
Published Soil Survey
With Major Variance Resources
Alamance County, NIC
Sheet 7 of 22
A 600 Willowbrook Ln
{`..!' West Chester, PA 19382
R .ft rouc,n wy o Date: March 2019

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• Mileposts
Approximated Stream
L___ County Boundary
H-650 Pipeline
Centerline
Modified Based On
Limits of Construction
Delineated Surface Water
USACE Or State Review
Right -of -Way
Top Of Bank
Stream
Survey Area
Delineated Stream
Centerline
Sheet
Approximated Surface
Adjacent Sheet
Water
Approximated Soil Survey
Delineated Surface Water
Stream
Delineated Wetland
Approximated Surface
Boundary
Water Top Of Bank
Approximated Wetland
Delineated Wetland
Data Sources: EQT, ESRI, NC OneMap, TRC, USGS
Basemap: Published Soil Survey Maps
1 inch = 500 feet
When Printed 11x17
1 1 Mountain Valley
PrPELINE
Appendix B
Jordan Lake Watershed
Published Soil Survey
With Major Variance Resources
Alamance County, INC
Sheet 8 of 22
A 600 Willowbrook Ln
West Chester, PA 19382
R .ft rouc,n wy o Date: March 2019

61
Guilford
County
/
8
9
Alamance
County
10
1A
Legend
• Mileposts
Approximated Stream
L___ County Boundary
H-650 Pipeline
Centerline
Modified Based On
Limits of Construction
Delineated Surface Water
USACE Or State Review
Right -of -Way
Top Of Bank
Stream
Survey Area
Delineated Stream
Centerline
Sheet
Approximated Surface
Adjacent Sheet
Water
Approximated Soil Survey
Delineated Surface Water
Stream
Delineated Wetland
Approximated Surface
Boundary
Water Top Of Bank
Approximated Wetland
Delineated Wetland
Data Sources: EQT, ESRI, NC OneMap, TRC, USGS
Basemap: Published Soil Survey Maps
1 inch = 500 feet
When Printed 11x17
F9 Mountain Valley
PIPELINE
Appendix B
Jordan Lake Watershed
Published Soil Survey
With Major Variance Resources
Alamance County, INC
Sheet 9 of 22
600 Willowbrook 1
West Chester, PA 19382
H.WS r —wry- Date: March 2019

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Alamance
County -
10
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• Mileposts
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L___ County Boundary
H-650 Pipeline
Centerline
Modified Based On
Limits of Construction
Delineated Surface Water
USACE Or State Review
Right -of -Way
Top Of Bank
Stream
Survey Area
Delineated Stream
Centerline
Sheet
Approximated Surface
Adjacent Sheet
Water
Approximated Soil Survey
Delineated Surface Water
Stream
Delineated Wetland
Approximated Surface
Boundary
Water Top Of Bank
Approximated Wetland
Delineated Wetland
Data Sources: EQT, ESRI, NC OneMap, TRC, USGS
Baserrap: Published Soil Survey Maps
1 inch = 500 feet
When Printed 11x17
Ir Mountain Valley
PIPELINE
Appendix B
Jordan Lake Watershed
Published Soil Survey
With Major Variance Resources
Alamance County, INC
Sheet 10 of 22
600 Willowbrook Ln
-
TRC West Chester, PA 19382
Kusmn roucm wry on Date: March 2019

Jordan make
Watershed'
Mf M
9
1
Alamance 1.2
County
T3
Legend
• Mileposts
Approximated Stream
L___ County Boundary
H-650 Pipeline
Centerline
Modified Based On
Limits of Construction
Delineated Surface Water
USACE Or State Review
Right -of -Way
Top Of Bank
Stream
Survey Area
Delineated Stream
Centerline
Sheet
Approximated Surface
Adjacent Sheet
Water
Approximated Soil Survey
Delineated Surface Water
Stream
Delineated Wetland
Approximated Surface
Boundary
Water Top Of Bank
Approximated Wetland
Delineated Wetland
Data Sources: EQT, ESRI, NC OneMap, TRC, USGS
1 inch = 500 feet
Basemap: Published Soil Survey Maps
When Printed 11x17
F9 Mountain Valle
PIPELINE
Appendix B
Jordan Lake Watershed
Published Soil Survey
With Major Variance Resources
Alamance County, INC
Sheet 11 of 22
600 Willowbrook Ln
TRCWest Chester, PA 19382
lj►— K�urn r<m re7 a Date: March 2019

Legend
• Mileposts
Approximated Stream
L___ County Boundary
H-650 Pipeline
Centerline
Modified Based On
Limits of Construction
Delineated Surface Water
USACE Or State Review
Right -of -Way
Top Of Bank
Stream
Survey Area
Delineated Stream
Centerline
Sheet
Approximated Surface
Adjacent Sheet
Water
Approximated Soil Survey
Delineated Surface Water
Stream
Delineated Wetland
Approximated Surface
Boundary
Water Top Of Bank
Approximated Wetland
Delineated Wetland
Data Sources: EQT, ESRI, NC OneMap, TRC, USGS
Basemap: Published Soil Survey Maps
F9 Mountain Valley
PIPELINE
Appendix B
Jordan Lake Watershed
Published Soil Survey
With Major Variance Resources
1 inch = 500 feet
When Printed 11x17
Alamance County, INC
Sheet 12 of 22
600 Willowbrook Ln
-
TRC West Chester, PA 19382
H.WS r —wry- Date: March 2019

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14
16 1'5
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Legend
• Mileposts
Approximated Stream
L___ County Boundary
H-650 Pipeline
Centerline
Modified Based On
Limits of Construction
Delineated Surface Water
USACE Or State Review
Right -of -Way
Top Of Bank
Stream
Survey Area
Delineated Stream
Centerline
Sheet
Approximated Surface
Adjacent Sheet
Water
Approximated Soil Survey
Delineated Surface Water
Stream
Delineated Wetland
Approximated Surface
Boundary
Water Top Of Bank
Approximated Wetland
Delineated Wetland
Data Sources: EQT, ESRI, NC OneMap, TRC, USGS
Basemap: Published Soil Survey Maps
1 inch = 500 feet
When Printed 11x17
F9 Mountain Valley
PIPELINE
Appendix B
Jordan Lake Watershed
Published Soil Survey
With Major Variance Resources
Alamance County, INC
Sheet 14 of 22
600 Willowbrook Ln
�1v�\ West Chester, PA 19382
'If � + Date: March 2019

8
1�2
1-3
14
4
a
15
Alamance 16 Green tel
County
daq®grr cs ��r
-�z0
rp N M
jo, St
Legend
• Mileposts
Approximated Stream
L_—_ County Boundary
H-650 Pipeline
Centerline
Modified Based On
Limits of Construction
Delineated Surface Water
USACE Or State Review
Right -of -Way
Top Of Bank
Stream
Survey Area
Delineated Stream
Centerline
Sheet
Approximated Surface
Adjacent Sheet
Water
Approximated Soil Survey
Delineated Surface Water
Stream
Delineated Wetland
Approximated Surface
Boundary
Water Top Of Bank
Approximated Wetland
Delineated Wetland
Data Sources: EQT, ESRI, NC OneMap, TRC, USGS
Basemap: Published Soil Survey Maps
1 inch = 500 feet
When Printed 11x17
F9 Mountain Valley
PIPELINE
Appendix B
Jordan Lake Watershed
Published Soil Survey
With Major Variance Resources
Alamance County, INC
Sheet 15 of 22
600 Willowbrook Ln
��[�]West Chester, PA 19382
'if � + R Date: April 2019

2
1�2
13
z�, Valve Site
Approximated Stream
14
Alamance
15
County
H-650 Pipeline
Delineated Surface Water
16 C're"> 4r,
k�
Top Of Bank
Stream
Right -of -Way
rr raaeWne s,
17
Centerline
18
Graham
Legend
z�, Valve Site
Approximated Stream
�County Boundary
0 Mileposts
Centerline
Modified Based On
H-650 Pipeline
Delineated Surface Water
USACE Or State Review
Limits of Construction
Top Of Bank
Stream
Right -of -Way
Delineated Stream
Centerline
Survey Area
Approximated Surface
®Sheet
Water
1._ _ Adjacent Sheet
Delineated Surface Water
Approximated Soil Survey
Delineated Wetland
Stream
Boundary
Approximated Surface
Approximated Wetland
Water Top Of Bank
Delineated Wetland
Data Sources: EQT, ESRI, NC OneMap, TRC, USGS
Basemap: Published Soil Survey Maps
1 inch = 500 feet
When Printed 11x17
F9 Mountain Valley
PIPELINE
Appendix B
Jordan Lake Watershed
Published Soil Survey
With Major Variance Resources
Alamance County, INC
Sheet 16 of 22
- 600 Willowbrook
TRCWest Chester, PA 19382
Kosmn roucm wry on Date: April 2019

I
El
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Legend
• Mileposts
Approximated Stream
L___ County Boundary
H-650 Pipeline
Centerline
Modified Based On
Limits of Construction
Delineated Surface Water
USACE Or State Review
Right -of -Way
Top Of Bank
Stream
Survey Area
Delineated Stream
Centerline
Sheet
Approximated Surface
Adjacent Sheet
Water
Approximated Soil Survey
Delineated Surface Water
Stream
Delineated Wetland
Approximated Surface
Boundary
Water Top Of Bank
Approximated Wetland
Delineated Wetland
Data Sources: EQT, ESRI, NC OneMap, TRC, USGS
Basemap: Published Soil Survey Maps
1 inch = 500 feet
When Printed 11x17
F9 Mountain Valley
PIPELINE
Appendix B
Jordan Lake Watershed
Published Soil Survey
With Major Variance Resources
Alamance County, INC
Sheet 18 of 22
600 Wilheslowbrok Ln
RWest Ctero, PA 19382
'T
If +n�\� Date: April 2019

-'Feet
d-
6
P
s
7 .. �i=Mals�5t
Legend
• Mileposts
w
_ --
H-650 Pipeline
Centerline
I
Limits of Construction
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USACE Or State Review
AlamanceCounty
M290
Stream
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Centerline
r�`'4Alr Rd
Approximated Surface
w�
Legend
• Mileposts
Approximated Stream
L___ County Boundary
H-650 Pipeline
Centerline
Modified Based On
Limits of Construction
Delineated Surface Water
USACE Or State Review
Right -of -Way
Top Of Bank
Stream
Survey Area
Delineated Stream
Centerline
Sheet
Approximated Surface
Adjacent Sheet
Water
Approximated Soil Survey
Delineated Surface Water
Stream
Delineated Wetland
Approximated Surface
Boundary
Water Top Of Bank
Approximated Wetland
Delineated Wetland
Data Sources: EQT, ESRI, NC OneMap, TRC, USGS
1 inch = 500 feet
Basemap: Published Soil Survey Maps
When Printed 11x17
F9 Mountain Valley
PIPELINE
Appendix B
Jordan Lake Watershed
Published Soil Survey
With Major Variance Resources
Alamance County, INC
Sheet 19 of 22
600 Willowbrook Ln
- TRC West Chester, PA 19382
Kusmn roucm wry on Date: April 2019

C11 $I
r �
GrahaM
Ip
a 20
N
Alamance �-
County,,,,,,
Legend
Meter Station
Approximated Stream
L___ County Boundary
• Mileposts
Centerline
Modified Based On
H-650 Pipeline
Delineated Surface Water
USACE Or State Review
Limits of Construction
Top Of Bank
Stream
Right -of -Way
Delineated Stream
Centerline
Survey Area
Approximated Surface
r—ISheet
Water
Adjacent Sheet
Delineated Surface Water
Approximated Soil Survey
Delineated Wetland
Stream
Boundary
Approximated Surface
Approximated Wetland
Water Top Of Bank
Delineated Wetland
Data Sources: EQT, ESRI, NC OneMap, TRC, USGS
1 inch = 500 feet
Basemap: Published Soil Survey Maps
When Printed 11x17
F9 Mountain Valley
PIPELINE
Appendix B
Jordan Lake Watershed
Published Soil Survey
With Major Variance Resources
Alamance County, INC
Sheet 20 of 22
600 Willowbrok Ln
RRWest Chestero, PA 19382
'If � �<,� Date: April 2019

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USACE Or State Review
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Top Of Bank
Stream
Survey Area
Delineated Stream
Centerline
Sheet
Approximated Surface
Adjacent Sheet
Water
Approximated Soil Survey
Delineated Surface Water
Stream
Delineated Wetland
Approximated Surface
Boundary
Water Top Of Bank
Approximated Wetland
Delineated Wetland
Data Sources: EQT, ESRI, NC OneMap, TRC, USGS
1 inch = 500 feet
Basemap: Published Soil Survey Maps
When Printed 11x17
17 Mountain Valley
PIPELINE
Appendix B
Jordan Lake Watershed
Published Soil Survey
With Major Variance Resources
Rockingham County, INC
Sheet 21 of 22
600 Willowbrook Ln
- TRC West Chester, PA 19382
Kusmn roucm wry on Date: April 2019

APB
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Approximated Stream
L___ County Boundary
Mileposts
Centerline
Modified Based On
Limits of Construction
Delineated Surface Water
USACE Or State Review
Right -of -Way
Top Of Bank
Stream
Survey Area
Delineated Stream
Centerline
Sheet
Approximated Surface
Adjacent Sheet
Water
Approximated Soil Survey
Delineated Surface Water
Stream
Delineated Wetland
Approximated Surface
Boundary
Water Top Of Bank
Approximated Wetland
Delineated Wetland
Data Sources: EQT, ESRI, NC OneMap, TRC, USGS
1 inch = 500 feet
Basemap: Published Soil Survey Maps
When Printed 11x17
F9 Mountain Valley
PIPELINE
Appendix B
Jordan Lake Watershed
Published Soil Survey
With Major Variance Resources
Guilford County, INC
Sheet 22 of 22
600 Willowbrook Ln
- TRC West Chester, PA 19382
H.WSr —wry- Date: April 2019

11 Mountain Valley
-IF P I P E L I N F
MVP Southgate Project
Appendix C
Jordan Watershed
Impact Overview Maps
May 2019

Sheet 1
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O Mileposts
H-650 Pipeline
E::] impact Sheet
Survey Area
®Jordan Lake
Watershed
_]County Boundary
L _ Adjacent Sheet
o W
Data Sources: EQT, ESRI, TRC, USGS 1 inch = 0.6 miles
Basemap: World Topographic Map, ESRI When Printed 11x17
Virginia
North
Carolina
M Mountain Vallev,
-r PIPELINE —
Appendix C
Jordan Lake Watershed Overview
Rockingham And Alamance Counties, NC
Sheet 1 of 3
TRC 600 Willowbrook Ln
Westt Chester, PA 19352
Date: April 2019
r
'Qdr 7Qb
I
heet 5
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V
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Legend
O Mileposts
H-650 Pipeline
E::] impact Sheet
Survey Area
®Jordan Lake
Watershed
_]County Boundary
L _ Adjacent Sheet
o W
Data Sources: EQT, ESRI, TRC, USGS 1 inch = 0.6 miles
Basemap: World Topographic Map, ESRI When Printed 11x17
Virginia
North
Carolina
M Mountain Vallev,
-r PIPELINE —
Appendix C
Jordan Lake Watershed Overview
Rockingham And Alamance Counties, NC
Sheet 1 of 3
TRC 600 Willowbrook Ln
Westt Chester, PA 19352
Date: April 2019

I�
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O Mileposts
H-650 Pipeline
E::] impact Sheet
Survey Area
®Jordan Lake
Watershed
__'County Boundary
L _ Adjacent Sheet
Data Sources: EQT, ESRI, TRC, USGS 1 inch = 0.6 miles
Basemap: World Topographic Map, ESRI When Printed 11x17
Virginia
North
Carolina
M Mountain Valley
PIPELINE
Appendix C
Jordan Lake Watershed Overview
Alamance County, NC
Sheet 2 of 3
600 Willowbrook Ln
TRC West Chester, PA 19382
Date: April 2019

w
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O Mileposts
H-650 Pipeline
E::] impact Sheet
Survey Area
®Jordan Lake
Watershed
L__. County Boundary
L _ Adjacent Sheet
Data Sources: EQT, ESRI, TRC, USGS 1 inch = 0.6 miles
Basemap: World Topographic Map, ESRI When Printed 11x17
Virginia
I
1'1 Mountain Valley
PIPELINE
Appendix C
Jordan Lake Watershed Overview
Alamance County, NC
Sheet 3 of 3
600 Willowbrook Ln
F-6 TRC West Chester, PA 19382
.-- Date: April 2019

11 Mountain Valley
LLr
MVP Southgate Project
Appendix C
Jordan Watershed
Impact Maps
May 2019

r
Impact 1VAR:
Zone 1 Temporary: 1,948 Sq. Ft.
t Zone 1 Operational: 3,277 Sq. Ft.* I
Zone 2 Temporary: 1,103 Sq. Ft. '
Zone 2 Operational: 2,241 Sq. Ft.
L
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Corridor Width Stream Centerline
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Operational Surface Water
Workspace Approx. Surface
=Operational HDD Water
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=Construction Right- Water
of -Way Delin. PEM/PSS
Survey Area ® Wetland
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Approx. Surface Zone 1
Water Bank Zone 2
.—Approx. Stream Operational
Centerline Impacts
Delin. Surface Zone 1
Water Bank
Zone 2
Delin. Stream
Centerline Modified Based
On USACE Or
X _ Approx. Soil Survey State Review
Stream
Stream
Delin. Wetland
Boundary
Notes:
- Temporary Impacts for Zone 1 and Zone 2 will be
will be revegetated with native tree seedlings.
- Operational Impacts are Permanent Impacts Due
To Vegetation Maintenance
- Zone 1 Operational Impact will be revegetated with
native grass seeding.*
- Zone 2 Impacts will be revegetated with native grass
seeding unless otherwise noted.
- Zone 2 only parallel impacts are an exempt activity.
* Requires Mitigation at 3:1 Ratio
....................
Data Sources: EQT, ESRI, NC OneMap, TRC, USGS 1 inch = 50 Feet
Basemap: Lidar 2' Contour, NC OneMap 2' Contour When Printed 11x17
RoT,kingham
O u ,O"t Y
M Mountain Valley
PIPELINE
Appendix C
Jordan Lake Watershed Impacts
Rockingham, NC
Sheet 1 of 46
TRC 600 Willowbrook Ln
West Chester, PA 19352
Date: April 2019

Impact 2VAR:
Zone 1 Temporary: 3,644 Sq. Ft.
Zone 1 Operational: 3,675 Sq. Ft.*
Zone 2 Temporary: 4,633 Sq. Ft.
Zone 2 Operational: 2,488 Sq. Ft.
IN. •.
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O Mileposts
F _' Zone 1
Access Road
r :Zone 2
Construction
Temporary Impacts
Corridor Width
Stream Centerline
H-650 Pipeline
Approx. and Delin.
Operational
Surface Water
Workspace
Approx. Surface
=Operational HDD
Water
Limits of
Delin. Surface
QConstruction Right-
Water
of -Way
Delin. PEM/PSS
®
Survey Area
Wetland
Resources
0 Delin. PFO Wetland
Approx. Surface
Zone 1
Water Bank
Zone 2
.—Approx. Stream
Operational
Centerline
Impacts
Delin. Surface
Zone 1
Water Bank
Zone 2
Delin. Stream
Centerline
Modified Based
On USACE Or
Approx. Soil Survey
State Review
_
Stream
Stream
Delin. Wetland
Boundary
Notes:
Temporary Impacts for Zone 1 and Zone 2 will be
will be revegetated with native tree seedlings.
- Operational Impacts are Permanent Impacts Due
To Vegetation Maintenance
- Zone 1 Operational Impact will be revegetated with
native grass seeding.*
- Zone 2 Impacts will be revegetated with native grass
seeding unless otherwise noted.
- Zone 2 only parallel impacts are an exempt activity.
* Requires Mitigation at 3:1 Ratio
........................
Data Sources: EQT, ESRI, NC OneMap, TRC, USGS 1 inch = 50 Feet
Basemap: Lidar 2' Contour, NC OneMap 2' Contour When Printed 11x17
Rockingham
County
F9 Mountain ValleyFIFELI
Appendix C
Jordan Lake Watershed Impacts
Rockingham, NC
Sheet 2 of 46
TRC 600 Willowbrook Ln
West Chester, PA 19352
°"""'^"'°"'•"' Date: April 2019

Legend
O Mileposts
Access Road
Construction
Corridor Width
H-650 Pipeline
L_jZone 1
r••�'Zone 2
Temoorary Impacts
Stream Centerline
Approx. and Delin
=Operational
Surface Water
Workspace
Approx. Surface
-o
Water
Limits of
- Delin. Surface
Impact 3VAR:
Water
�°
°
Delin. PEM/PSS
®
Survey Area
Zone 1 Temporary: 5,570 Sq. Ft.
Resources
0 Delin. PFO Wetland
Approx. Surface
Zone 1
Zone 1 Operational: 4,944 Sq. Ft.*
Zone 2
­,--,-Approx. Stream
Operational
Centerline
Zone 2 Temporary: 3,147 Sq. Ft.
Zone 2 Operational: 3,606 Sq. Ft.
'•.•
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O Mileposts
Access Road
Construction
Corridor Width
H-650 Pipeline
L_jZone 1
r••�'Zone 2
Temoorary Impacts
Stream Centerline
Approx. and Delin
=Operational
Surface Water
Workspace
Approx. Surface
=Operational HDD
Water
Limits of
- Delin. Surface
QConstruction Right-
Water
of -Way
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®
Survey Area
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Resources
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Approx. Surface
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Water Bank
Zone 2
­,--,-Approx. Stream
Operational
Centerline
1 t
Delin. Surface
--h!- s
Zone 1
Water Bank
Zone 2
Delin. Stream
Centerline
Modified Based
On USACE Or
Approx. Soil Survey
State Review
X _
Stream
Stream
Delin. Wetland
Boundary
Notes:
- Temporary Impacts for Zone 1 and Zone 2 will be
will be revegetated with native tree seedlings.
- Operational Impacts are Permanent Impacts Due
To Vegetation Maintenance
- Zone 1 Operational Impact will be revegetated with
native grass seeding.*
- Zone 2 Impacts will be revegetated with native grass
seeding unless otherwise noted.
- Zone 2 only parallel impacts are an exempt activity.
* Requires Mitigation at 3:1 Ratio
----
..............
Data Sources: EQT, ESRI, NC OneMap, TRC, USGS 1 inch - 50 Feet
Basemap: Lidar 2' Contour, NC Oneft 2' Contour When Printed 11x17
Rockingham
County
F9 Mountain VallePIPELINEy
Appendix C
Jordan Lake Watershed Impacts
Rockingham, NC
Sheet 3 of 46
TRC 600 Willowbrook Ln
West Chester, PA 19352
Date: April 2019

Impact 4VAR:
Zone 1 Temporary: 5,969 Sq. Ft. o
Zone 1 Operational: 1,959 Sq. Ft.*
Zone 2 Temporary: 1,420 Sq. Ft.
t
Zone 2 Operational: 7,485 Sq. Ft. F
C
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O Mileposts L _ —'Zone 1
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Construction Temporary Impacts
Corridor Width Stream Centerline
H-650 Pipeline Approx. and Delin.
Operational Surface Water
Workspace Approx. Surface
=Operational HDD Water
Limits of Delin. Surface
=Construction Right- Water
of -Way Delin. PEM/PSS
Survey Area ® Wetland
Resources 0 Delin. PFO Wetland
Approx. Surface Zone 1
Water Bank Zone 2
.—Approx. Stream Operational
— Centerline Impacts
Delin. Surface Zone 1
Water Bank
Zone 2
Delin. Stream
Centerline Modified Based
On USACE Or
_ Approx. Soil Survey State Review
X
Stream
Stream
Delin. Wetland
Boundary
Notes:
- Temporary Impacts for Zone 1 and Zone 2 will be
will be revegetated with native tree seedlings.
- Operational Impacts are Permanent Impacts Due
To Vegetation Maintenance
- Zone 1 Operational Impact will be revegetated with
native grass seeding.*
- Zone 2 Impacts will be revegetated with native grass
seeding unless otherwise noted.
• Zone 2 only parallel impacts are an exempt activity.
* Requires Mitigation at 3:1 Ratio
-------------------------------------------------
....................
Data Sources: EQT, ESRI, NC OneMap, TRC, USGS 1 inch = 50 Feet
Basemap: Lidar 2' Contour, NC Oneft 2' Contour When Printed 11x17
Rockingham
County
M Mountain Valley
PIPELINE ur
Appendix C
Jordan Lake Watershed Impacts
Rockingham, NC
Sheet 4 of 46
R 600 Willowbrook Ln
TC, Chester, PA 19382
Date: April 2019

690
1 •'� . �;� nth
Impact 5VAR:
Zone 1 Temporary: 118 Sq. Ft.
r3` Zone 2 Temporary: 440 Sq. Ft. / �:• _
Zone 2 Operational: 1,130 Sq. Ft. /
i
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690
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Legend
O Mileposts
[—'Zone 1
Access Road
Zone 2
Construction
Temporary Impacts
Corridor Width
Stream Centerline
H-650 Pipeline
Approx. and Delin.
Operational
Surface Water
Workspace
Approx. Surface
=Operational HDD
Water
Limits of
Delin. Surface
=Construction Right-
Water
of -Way
Delin. PEM/PSS
®
Survey Area
Wetland
Resources
0 Delin. PFO Wetland
Approx. Surface
Zone 1
Water Bank
Zone 2
.—Approx. Stream
—
Operational
Centerline
Impacts
Delin. Surface
Zone 1
Water Bank
Zone 2
Delin. Stream
Centerline
Modified Based
On USACE Or
X_ Approx. Soil Survey
State Review
Stream
Stream
Delin. Wetland
Boundary
Notes:
Temporary Impacts for Zone 1 and Zone 2 will be
will be revegetated with native tree seedlings.
- Operational Impacts are Permanent Impacts Due
To Vegetation Maintenance
- Zone 1 Operational Impact will be revegetated with
native grass seeding.*
- Zone 2 Impacts will be revegetated with native grass
seeding unless otherwise noted.
- Zone 2 only parallel impacts are an exempt activity.
* Requires Mitigation at 3:1 Ratio
-----------------------------------------------------------------------------------------------------
Data Sources: EQT, ESRI, NC OneMap, TRC, USGS 1 inch = 50 Feet
Basemap: Lidar 2' Contour, NC OneMap 2' Contour When Printed 11x17
Rockingham
County
5
F9 Mountain VallePIPELINEy
Appendix C
Jordan Lake Watershed Impacts
Rockingham, NC
Sheet 5 of 46
TRC 600 Willowbrook Ln
West Chester, PA 19352
Date: April 2019

Legend
O Mileposts
Access Road
Construction
Corridor Width
H-650 Pipeline
Operational
Workspace
=Operational HDD
Limits of
=Construction Right -
of -Way
=Survey Area
Resources
_ Approx. Surface
Water Bank
[_'Zone 1
r.., :Zone 2
Temoorary Impacts
Stream Centerline
Approx. and Delin.
Surface Water
Approx. Surface
Water
Delin. Surface
Water
® Delin. PEM/PSS
Wetland
0 Delin. PFO Wetland
Zone 1
Zone 2
.—Approx. Stream
Operational
Impact 6VAR:
Impacts
Delin. Surface
Zone 1
Water Bank
Zone 1 Temporary: 5,996 Sq. Ft.
Zone 2
Delin. Stream
Zone 1 Operational: 10,619 Sq. Ft.*
Modified Based
On USACE Or
-
_ Approx. Soil Survey State Review
Zone 2 Temporary: 2,721 Sq. Ft.
Stream
Delin. Wetland
Zone 2 Operational: 5,815 Sq. Ft.
Boundary
`00
\ Co
\
'•••
•. 0
\
IN,
\ .•
'
\
I
•..
c
••• \\ —__--__
MP 52.1 ''••..
UT
690 \
\ ••.•
''o
'•. `\ IN, \
\R
720
\
tM 40 11
Legend
O Mileposts
Access Road
Construction
Corridor Width
H-650 Pipeline
Operational
Workspace
=Operational HDD
Limits of
=Construction Right -
of -Way
=Survey Area
Resources
_ Approx. Surface
Water Bank
[_'Zone 1
r.., :Zone 2
Temoorary Impacts
Stream Centerline
Approx. and Delin.
Surface Water
Approx. Surface
Water
Delin. Surface
Water
® Delin. PEM/PSS
Wetland
0 Delin. PFO Wetland
Zone 1
Zone 2
.—Approx. Stream
Operational
Centerline
Impacts
Delin. Surface
Zone 1
Water Bank
Zone 2
Delin. Stream
Centerline
Modified Based
On USACE Or
-
_ Approx. Soil Survey State Review
Stream Stream
Stream
Delin. Wetland
Boundary
Notes:
- Temporary Impacts for Zone 1 and Zone 2 will be
will be revegetated with native tree seedlings.
- Operational Impacts are Permanent Impacts Due
To Vegetation Maintenance
- Zone 1 Operational Impact will be revegetated with
native grass seeding.*
- Zone 2 Impacts will be revegetated with native grass
seeding unless otherwise noted.
- Zone 2 only parallel impacts are an exempt activity.
* Requires Mitigation at 3:1 Ratio _
Data Sources: EQT, ESRI, NC OneMap, TRC, USGS 1 inch = 50 Feet
Basemap: Lidar 2' Contour, NC Oneft 2' Contour When Printed 11x17
4 Rockingham
C o u my
6
F9 Mountain VallePIPELINEy
Appendix C
Jordan Lake Watershed Impacts
Rockingham, NC
Sheet 6 of 46
TRC 600 Willowbrook Ln
West Chester, PA 19352
Date: April 2019

710
p0
\
•' \ Ego \ '.
\ 1
i
o
W7MP52.
- - - - -- --
/ .+
........
1
Impact 7VAR:
Zone 1 Temporary: 2,383 Sq. Ft.
Zone 1 Operational: 4,511 Sq. Ft.*
iiL`� < • Zone 2 Temporary: 1,355 Sq. Ft.
Zone 2 Operational: 2,880 Sq. Ft.
7001
Legend
O Mileposts
Access Road
Construction
Corridor Width
H-650 Pipeline
Operational
Workspace
=Operational HDD
Limits of
=Construction Right -
of -Way
=Survey Area
Resources
_ Approx. Surface
Water Bank
L_—'Zone 1
r•• :Zone 2
Temporary Impacts
Stream Centerline
Approx. and Delin.
Surface Water
Approx. Surface
Water
Delin. Surface
Water
® Delin. PEM/PSS
Wetland
0 Delin. PFO Wetland
Zone 1
Zone 2
.—Approx. Stream
Operational
— Centerline
Impacts
Delin. Surface
Zone 1
Water Bank
Zone 2
Delin. Stream
Centerline
Modified Based
On USACE Or
X_ Approx. Soil Survey State Review
Stream
Stream
Delin. Wetland
Boundary
Notes:
Temporary Impacts for Zone 1 and Zone 2 will be
will be revegetated with native tree seedlings.
Operational Impacts are Permanent Impacts Due
To Vegetation Maintenance
- Zone 1 Operational Impact will be revegetated with
native grass seeding.*
- Zone 2 Impacts will be revegetated with native grass
seeding unless otherwise noted.
• Zone 2 only parallel impacts are an exempt activity.
* Requires Mitigation at 3:1 Ratio
...................
Data Sources: EQT, ESRI, NC OneMap, TRC, USGS 1 inch = 50 Feet
Basemap: Lidar 2' Contour, NC Oneft 2' Contour When Printed 11x17
Alamance
k C o u my
F9 Mountain Valley
FIFFLINK
Appendix C
Jordan Lake Watershed Impacts
Alamance, NC
Sheet 7 of 46
TRC 600 Willowbrook Ln
West Chester, PA 19382
Date: April 2019

Legend
O Mileposts L_jZone 1
Access Road r•••:Zone 2
4►Construction Temporary Impacts
Corridor Width Stream Centerline
H-650 Pipeline Approx. and Delin.
=Operational Surface Water
Workspace Approx. Surface
=Operational HDD Water
Limits of - Delin. Surface
QConstruction Right- Water
of -Way Delin. PEM/PSS
Survey Area ® Wetland
Resources 0 Delin. PFO Wetland
Approx. Surface Zone 1
Water Bank Zone 2
--- .-Approx. Stream Operational
Centerline Impacts
Delin. Surface Zone 1
Water Bank
Zone 2
Delin. Stream Modified Based
Centerline On USACE Or
_ Approx. Soil Survey State Review
Stream
Stream
Delin. Wetland
Boundary
Notes:
- Temporary Impacts for Zone 1 and Zone 2 will be
will be revegetated with native tree seedlings.
- Operational Impacts are Permanent Impacts Due
To Vegetation Maintenance
- Zone 1 Operational Impact will be revegetated with
native grass seeding.*
- Zone 2 Impacts will be revegetated with native grass
seeding unless otherwise noted.
- Zone 2 only parallel impacts are an exempt activity.
* Requires Mitigation at 3:1 Ratio
Data Sources: EQT, ESRI, INC OneMap, TRC, USGS 1 inch = 50 Feet
Basemap: Lidar 2' Contour, NC Oneft 2' Contour When Printed 11x17
Alamance
County
Irl Mountain Valley
Appendix C
Jordan Lake Watershed Impacts
Alamance, NC
Sheet 8 of 46
TRC 600 Willowbrook Ln
West Chester, PA 19352
Date: April 2019
f'
Impact 8VAR:
—
Zone 1 Temporary: 4,040 Sq. Ft.
t
Zone 1 Operational: 6,129 Sq. Ft.*
Zone 2 Temporary: 1,717 Sq. Ft
j
Zone 2 Operational: 4,013 Sq. Ft
---- - -
•• //
\
'•• ...... //
A-61
/ '
.'
.•
.........
\
\—
53.7
C
I
i — ••.. •.
0
11 ��
••
I
\
I
/
1A."/ /
...•
,�o,�,
f
;
o
C
Legend
O Mileposts L_jZone 1
Access Road r•••:Zone 2
4►Construction Temporary Impacts
Corridor Width Stream Centerline
H-650 Pipeline Approx. and Delin.
=Operational Surface Water
Workspace Approx. Surface
=Operational HDD Water
Limits of - Delin. Surface
QConstruction Right- Water
of -Way Delin. PEM/PSS
Survey Area ® Wetland
Resources 0 Delin. PFO Wetland
Approx. Surface Zone 1
Water Bank Zone 2
--- .-Approx. Stream Operational
Centerline Impacts
Delin. Surface Zone 1
Water Bank
Zone 2
Delin. Stream Modified Based
Centerline On USACE Or
_ Approx. Soil Survey State Review
Stream
Stream
Delin. Wetland
Boundary
Notes:
- Temporary Impacts for Zone 1 and Zone 2 will be
will be revegetated with native tree seedlings.
- Operational Impacts are Permanent Impacts Due
To Vegetation Maintenance
- Zone 1 Operational Impact will be revegetated with
native grass seeding.*
- Zone 2 Impacts will be revegetated with native grass
seeding unless otherwise noted.
- Zone 2 only parallel impacts are an exempt activity.
* Requires Mitigation at 3:1 Ratio
Data Sources: EQT, ESRI, INC OneMap, TRC, USGS 1 inch = 50 Feet
Basemap: Lidar 2' Contour, NC Oneft 2' Contour When Printed 11x17
Alamance
County
Irl Mountain Valley
Appendix C
Jordan Lake Watershed Impacts
Alamance, NC
Sheet 8 of 46
TRC 600 Willowbrook Ln
West Chester, PA 19352
Date: April 2019

Legend
O Mileposts
Access Road
Construction
Corridor Width
H-650 Pipeline
L-- _j-1 1
r...�Zone 2
Temoorary Impacts
Stream Centerline
Approx. and Delin
=Operational
44A y'
- - '" Impact 9VAR: '1
1
Zone 1 Temporary: 2,460 Sq. Ft.
-
Zone 1 Operational: 6,047 Sq. Ft.*
r
Zone 2 Temporary: 1,698 Sq. Ft.
_ .•-i
Zone 2 Operational: 3,501 Sq. Ft.
of -Way
Delin. PEM/PSS
®
=Survey Area
Wetland
Resources
0 Delin. PFO Wetland
Approx. Surface
------------
-----------------
Water Bank
Zone 2
--- .-Approx. Stream
Operational
Centerline
1 t
--------------
` -
-- -
\
iii. '. �
••
••
�\
MP 54.5 \\ •�.
4podki' ;
.•
�'* 1 � i �_ fir. ••'••
t•. �- � -
'-
\\ � \\ •'♦
••••.•• \\ X90 � \ '
'r
Jf
w -
a ..
---------IF
7-
♦
AA
----------
(1)
Legend
O Mileposts
Access Road
Construction
Corridor Width
H-650 Pipeline
L-- _j-1 1
r...�Zone 2
Temoorary Impacts
Stream Centerline
Approx. and Delin
=Operational
Surface Water
Workspace
Approx. Surface
=Operational HDD
Water
Limits of
- Delin. Surface
=] Construction Right-
Water
of -Way
Delin. PEM/PSS
®
=Survey Area
Wetland
Resources
0 Delin. PFO Wetland
Approx. Surface
Zone 1
Water Bank
Zone 2
--- .-Approx. Stream
Operational
Centerline
1 t
Delin. Surface
mpac s
Zone 1
Water Bank
Zone 2
Delin. Stream
Centerline
Modified Based
On USACE Or
Approx. Soil Survey
State Review
_
Stream
Stream
Delin. Wetland
Boundary
Notes:
- Temporary Impacts for Zone 1 and Zone 2 will be
will be revegetated with native tree seedlings.
- Operational Impacts are Permanent Impacts Due
To Vegetation Maintenance
- Zone 1 Operational Impact will be revegetated with
native grass seeding.*
- Zone 2 Impacts will be revegetated with native grass
seeding unless otherwise noted.
- Zone 2 only parallel impacts are an exempt activity.
* Requires Mitigation at 3:1 Ratio
---------------------------------------------------------------------------------.....................
Data Sources: EQT, ESRI, NC OneMap, TRC, USGS 1 inch = 50 Feet
Basemap: Lidar 2' Contour, NC Oneft 2' Contour When Printed 11x17
Alamance
County
F9 Mountain ValleyFIFELI
Appendix C
Jordan Lake Watershed Impacts
Alamance, NC
Sheet 9 of 46
600 Willowbrook Ln
TRC
West Chester, PA 19352
°"""'^"'°"'•"' Date: April 2019

-------------------- I ,1' /' ,
Impact 10VAR:
----------
---------- Zone 1 Temporary: 1,874 Sq. Ft.
Zone 1 Operational: 4,530 Sq. Ft.*
Zone 2 Temporary: 1,166 Sq. Ft.
- Zone 2 Operational: 2,397 Sq. Ft.
1p
1p
1p
1.... . 111
•
� J
54.-
-0— — — F —
/ � o
PP
0 0 /
. /
\ \ . - -
\
\-------------
1P
- - -
'
. 1
711�
l
Legend
O Mileposts
[—'Zone 1
Access Road
r :Zone 2
Construction
Temporary Impacts
Corridor Width
Stream Centerline
H-650 Pipeline
Approx. and Delin.
Operational
Surface Water
Workspace
Approx. Surface
=Operational HDD
Water
Limits of
Delin. Surface
=Construction Right-
Water
of -Way
Delin. PEM/PSS
®
Survey Area
Wetland
Resources
0 Delin. PFO Wetland
Approx. Surface
Zone 1
_
Water Bank
Zone 2
.—Approx. Stream
Operational
Centerline
Impacts
Delin. Surface
Zone 1
Water Bank
Zone 2
Delin. Stream
Centerline
Modified Based
On USACE Or
_ Approx. Soil Survey
-
State Review
Stream Stream
Stream
Delin. Wetland
Boundary
Notes:
- Temporary Impacts for Zone 1 and Zone 2 will be
will be revegetated with native tree seedlings.
- Operational Impacts are Permanent Impacts Due
To Vegetation Maintenance
- Zone 1 Operational Impact will be revegetated with
native grass seeding.*
- Zone 2 Impacts will be revegetated with native grass
seeding unless otherwise noted.
• Zone 2 only parallel impacts are an exempt activity.
* Requires Mitigation at 3:1 Ratio _
Data Sources: EQT, ESRI, NC OneMap, TRC, USGS 1 inch = 50 Feet
Basemap: Lidar 2' Contour, NC OneMap 2' Contour When Printed 11x17
Alamance
County
F9 Mountain VallePIPELINEy
Appendix C
Jordan Lake Watershed Impacts
Alamance, NC
Sheet 10 of 46
TRC 600 Willowbrook Ln
West Chester, PA 19352
Date: April 2019

d `
Impact 11VAR: >>o
Zone 1 Temporary: 1,623 Sq. Ft. - r/
Zone 1 Operational: 3,302 Sq. Ft.*
ir
Zone 2 Temporary: 1,076 Sq. Ft. -
Zone 2 Operational: 2,201 Sq. Ft. --------
7
- _
..t
'I
' I
I I
\\ \\ MP 54.9 ti
-- fi -01 - —
690
i �• �_ �- � of �
i
Legend
O Mileposts [—'Zone 1
Access Road r :Zone 2
Construction "ie porary Impacts
Corridor Width Stream Centerline
H-650 Pipeline Approx. and Delin.
Operational Surface Water
Workspace Approx. Surface
=Operational HDD Water
Limits of Delin. Surface
=Construction Right- Water
of -Way Delin. PEM/PSS
F—Isurvey Area ® Wetland
Resources 0 Delin. PFO Wetland
Approx. Surface Zone 1
Water Bank Zone 2
.—Approx. Stream Operational
Centerline Impacts
Delin. Surface Zone 1
Water Bank
Zone 2
Delin. Stream
Centerline Modified Based
On USACE Or
_ Approx. Soil Survey State Review
X
Stream
Stream
Delin. Wetland
Boundary
Notes:
- Temporary Impacts for Zone 1 and Zone 2 will be
will be revegetated with native tree seedlings.
- Operational Impacts are Permanent Impacts Due
To Vegetation Maintenance
- Zone 1 Operational Impact will be revegetated with
native grass seeding.*
- Zone 2 Impacts will be revegetated with native grass
seeding unless otherwise noted.
- Zone 2 only parallel impacts are an exempt activity.
* Requires Mitigation at 3:1 Ratio
Data Sources: EQT, ESRI, NC OneMap, TRC, USGS 1 inch = 50 Feet
Basemap: Lidar 2' Contour, NC Oneft 2' Contour When Printed 11x17
N NC HiOhr�,ay 81
Alamance
County
Creek Dr
F9 Mountain Valley
Appendix C
Jordan Lake Watershed Impacts
Alamance, NC
Sheet 11 of 46
TRC 600 Willowbrook Ln
West Chester, PA 19352
Date: April 2019

cD
Impact 12V -
�_ Zone 1 Temporary: 7,954 Sq. Ft.,>
:1 Zone 1 Operational: 11,534 Sq. Ft.
y Zone 2 Temporary: 2,313 Sq. Ft.s
Zone 2 Operational: 8,422 Sq. Ft. - !
MP 55.2 / 690
p
/
/ ----
h
------------
X
�� •••• .........
—/
� — 680 / / •'
i
i�MP 55.3
...........
...... ..
i
6-P
'0 25 50 100
Feet
120
Legend
O Mileposts [—'Zone 1
Access Road Zone 2
Construction Temporary Impacts
Corridor Width Stream Centerline
H-650 Pipeline Approx. and Delin.
=Operational Surface Water
Workspace Approx. Surface
=Operational HDD Water
Limits of Delin. Surface
=Construction Right- Water
of -Way Delin. PEM/PSS
=Survey Area ® Wetland
Resources 0 Delin. PFO Wetland
Approx. Surface Zone 1
Water Bank Zone 2
.—Approx. Stream Operational
Centerline Impacts
Delin. Surface Zone 1
Water Bank
Zone 2
Delin. Stream
Centerline Modified Based
On USACE Or
_ Approx. Soil Survey State Review
X
Stream
Stream
Delin. Wetland
Boundary
Notes:
- Temporary Impacts for Zone 1 and Zone 2 will be
will be revegetated with native tree seedlings.
- Operational Impacts are Permanent Impacts Due
To Vegetation Maintenance
- Zone 1 Operational Impact will be revegetated with
native grass seeding.*
- Zone 2 Impacts will be revegetated with native grass
seeding unless otherwise noted.
- Zone 2 only parallel impacts are an exempt activity.
* Requires Mitigation at 3:1 Ratio
----------------------------------------------------------------------------------------------------- -
Data Sources: EQT, ESRI, NC OneMap, TRC, USGS 1 inch = 50 Feet
Basemap: Lidar 2' Contour, NC Oneft 2' Contour When Printed 11x17
1,1
A
joh"
re"e11)
1.2
Alamance
County
r9 Mountain Valley
FIFFLINKAppendix C
Jordan Lake Watershed Impacts
Alamance, NC
Sheet 12 of 46
600 Willowbrook Ln
West Chester, PA 19382
Date: April 2019

Legend
O Mileposts
[—'Zone 1
Access Road
r..,�Zone 2
Construction
Temporary Impacts
Corridor Width
Stream Centerline
H-650 Pipeline
Approx. and Delin.
Operational
Surface Water
Workspace
Approx. Surface
=Operational HDD
Water
Limits of
Delin. Surface
QConstruction Right-
Water
of -Way
Delin. PEM/PSS
®
Survey Area
Wetland
Resources
0 Delin. PFO Wetland
Approx. Surface
Zone 1
_
Water Bank
Zone 2
.—Approx. Stream
Operational
— Centerline
Impacts
Delin. Surface
Zone 1
Water Bank
Zone 2
Delin. Stream
Centerline
170
On USACE Or
Approx. Soil Survey
State Review
_
X Stream
Stream
Delin. Wetland
Boundary
•. \ o
MP 56.4 .,• \ - w :� 'A:
`�
'�•� P:a,= .:
I II 111111111111111 1
III11.1111111111111111
1111 II 11111111h111111111
'l
�\ :
11111 11111111 I 1 I I
11111 11 111111111
0
r7
•: °
>
O
• �•• \\
.•••••
1P0
05
o�
V
,
o
Impact 13VAR:
dF�
Zone 1 Temporary: 2,974 Sq. Ft.
'AQ
Zone 1 Operational: 2,706 Sq. Ft.* .
Zone 2 Temporary: 581 Sq. Ft.
Zone 2 Operational: 1,342 Sq. Ft.
M RID 11
Legend
O Mileposts
[—'Zone 1
Access Road
r..,�Zone 2
Construction
Temporary Impacts
Corridor Width
Stream Centerline
H-650 Pipeline
Approx. and Delin.
Operational
Surface Water
Workspace
Approx. Surface
=Operational HDD
Water
Limits of
Delin. Surface
QConstruction Right-
Water
of -Way
Delin. PEM/PSS
®
Survey Area
Wetland
Resources
0 Delin. PFO Wetland
Approx. Surface
Zone 1
_
Water Bank
Zone 2
.—Approx. Stream
Operational
— Centerline
Impacts
Delin. Surface
Zone 1
Water Bank
Zone 2
Delin. Stream
Centerline
Modified Based
On USACE Or
Approx. Soil Survey
State Review
_
X Stream
Stream
Delin. Wetland
Boundary
Notes:
- Temporary Impacts for Zone 1 and Zone 2 will be
will be revegetated with native tree seedlings.
- Operational Impacts are Permanent Impacts Due
To Vegetation Maintenance
- Zone 1 Operational Impact will be revegetated with
native grass seeding.*
- Zone 2 Impacts will be revegetated with native grass
seeding unless otherwise noted.
- Zone 2 only parallel impacts are an exempt activity.
* Requires Mitigation at 3:1 Ratio
-------------------------------------------------
....................
Data Sources: EQT, ESRI, NC OneMap, TRC, USGS 1 inch - 50 Feet
Basemap: Lidar 2' Contour, NC OneMap 2' Contour When Printed 11x17
Alamance
Countv_1�"
F9 Mountain ValleyFIFELI
Appendix C
Jordan Lake Watershed Impacts
Alamance, NC
Sheet 13 of 46
TRC 600 Willowbrook Ln
West Chester, PA 19352
°"""'^"'°"'•"' Date: April 2019

—
--'� —
/
'
00,
I
-�� = ' 1
,L A • ;
=�
93
'0 25 50 100
Feet
730
Impact 14VAR:
Zone 1 Temporary: 9,626 Sq. Ft.
Zone 1 Operational: 7,549 Sq. Ft.*
Zone 2 Temporary: 2,945 Sq. Ft. M
Zone 2 Operational: 9,902 Sq. Ft.
-
Legend
O Mileposts
L—jZone 1
Access Road
Zone 2
Construction
Temporary Impacts
Corridor Width
Stream Centerline
H-650 Pipeline
Approx. and Delin.
=Operational
Surface Water
Workspace
Approx. Surface
=Operational HDD
Water
Limits of
- Delin. Surface
Construction Right-
Water
of -Way
Delin. PEM/PSS
®
Survey Area
Wetland
Resources
0 Delin. PFO Wetland
Approx. Surface
Zone 1
Water Bank
Zone 2
--- .-Approx. Stream
Operational
Centerline
Impacts
Delin. Surface
Zone 1
Water Bank
Zone 2
Delin. Stream
Centerline
Modified Based
On USACE Or
Approx. Soil Survey
State Review
_
Stream
Stream
Delin. Wetland
Boundary
Notes:
- Temporary Impacts for Zone 1 and Zone 2 will be
will be revegetated with native tree seedlings.
- Operational Impacts are Permanent Impacts Due
To Vegetation Maintenance
- Zone 1 Operational Impact will be revegetated with
native grass seeding.*
- Zone 2 Impacts will be revegetated with native grass
seeding unless otherwise noted.
- Zone 2 only parallel impacts are an exempt activity.
* Requires Mitigation at 3:1 Ratio _
Data Sources: EQT, ESRI, NC OneMap, TRC, USGS 1 inch = 50 Feet
Basemap: Lidar 2' Contour, NC Oneft 2' Contour When Printed 11x17
Alamance
County
F9 Mountain ValleyFIFELI
Appendix C
Jordan Lake Watershed Impacts
Alamance, NC
Sheet 14 of 46
TRC 600 Willowbrook Ln
West Chester, PA 19352
°"""'^"'°"'•"' Date: April 2019

...... 11011 \
\ •.•
••• 680
0 0\
\ -
• • '•.. \ MP 57.1
�\ ..'=� a
0
'0 25 50 100
••eFeet
Impact 15VAR:
Zone 1 Temporary: 3,248 Sq. Ft.
Zone 1 Operational: 4,962 Sq. Ft.*
Zone 2 Temporary: 4,591 Sq. Ft.
Zone 2 Operational: 4,134 Sq. Ft.
Legend
O Mileposts
L_jZone 1
Access Road
r...�Zone 2
Construction
Temporary Impacts
Corridor Width
Stream Centerline
H-650 Pipeline
Approx. and Delin.
--------------------------------
'•
\
Approx. Surface
=Operational HDD
Water
Limits of
- Delin. Surface
QConstruction Right-
Water
of -Way
Delin. PEM/PSS
®
Survey Area
Wetland
Resources
0 Delin. PFO Wetland
Approx. Surface
Zone 1
Water Bank
Zone 2
--- .-Approx. Stream
Operational
Centerline
Impacts
Delin. Surface
Zone 1
Water Bank
Zone 2
Delin. Stream
Centerline
Modified Based
On USACE Or
Approx. Soil Survey
State Review
_
Stream
I
Stream
Delin. Wetland
0
'0 25 50 100
••eFeet
Impact 15VAR:
Zone 1 Temporary: 3,248 Sq. Ft.
Zone 1 Operational: 4,962 Sq. Ft.*
Zone 2 Temporary: 4,591 Sq. Ft.
Zone 2 Operational: 4,134 Sq. Ft.
Legend
O Mileposts
L_jZone 1
Access Road
r...�Zone 2
Construction
Temporary Impacts
Corridor Width
Stream Centerline
H-650 Pipeline
Approx. and Delin.
=Operational
Surface Water
Workspace
Approx. Surface
=Operational HDD
Water
Limits of
- Delin. Surface
QConstruction Right-
Water
of -Way
Delin. PEM/PSS
®
Survey Area
Wetland
Resources
0 Delin. PFO Wetland
Approx. Surface
Zone 1
Water Bank
Zone 2
--- .-Approx. Stream
Operational
Centerline
Impacts
Delin. Surface
Zone 1
Water Bank
Zone 2
Delin. Stream
Centerline
Modified Based
On USACE Or
Approx. Soil Survey
State Review
_
Stream
Stream
Delin. Wetland
Boundary
Notes:
- Temporary Impacts for Zone 1 and Zone 2 will be
will be revegetated with native tree seedlings.
- Operational Impacts are Permanent Impacts Due
To Vegetation Maintenance
- Zone 1 Operational Impact will be revegetated with
native grass seeding.*
- Zone 2 Impacts will be revegetated with native grass
seeding unless otherwise noted.
- Zone 2 only parallel impacts are an exempt activity.
* Requires Mitigation at 3:1 Ratio
-------------------------------------------------
....................
Data Sources: EQT, ESRI, NC OneMap, TRC, USGS 1 inch = 50 Feet
Basemap: Lidar 2' Contour, NC Oneft 2' Contour When Printed 11x17
A l a m a n c e
County
17
1:5 1:6
T1
Ott
�l
F9 Mountain ValleyFIFELI
Appendix C
Jordan Lake Watershed Impacts
Alamance, NC
Sheet 15 of 46
TRC 600 Willowbrook Ln
West Chester, PA 19352
Date: April 2019

Legend
• 680 /,
L_jZone 1
! I
r...:
Zone 2
Construction
680 •:�
Corridor Width
[
H-650 Pipeline
Approx. and Delin.
/
Surface Water
I
Approx. Surface
=Operational HDD
Water
Limits of
- Delin. Surface
QConstruction Right-
Water
of -Way
Delin. PEM/PSS
®
I
Wetland
Resources
0 Delin. PFO Wetland
Approx. Surface
I
Water Bank
Zone 2
--- .-Approx. Stream
Operational
Centerline
Impacts
Delin. Surface
Zone 1
Water Bank
Zone 2
Delin. Stream
Centerline
Modified Based
On USACE Or
Approx. Soil Survey
State Review
_
Stream
Stream
Delin. Wetland
Boundary
680
27 iL
--._
MP 57.2
-
......................... .. ..
— — — — — — — — — —k?\
0\\
---
-
.•
�......
•.,�•
�p
�
t
Impact 16VAR:
Zone 1 Temporary: 515 Sq. Ft.
Zone 1 Operational: 136 Sq. Ft.*
Zone 2 Temporary: 1,091 Sq. Ft.
Zone 2 Operational: 1,755 Sq. Ft.
a
�Impact �
p 15VAR:
Zone 1 Temporary: 3,248 Sq. Ft.
o
Zone 1 Operational: 4,962 Sq. Ft.*
+'
0 y�
„ Zone 2 Temporary: 4,591 Sq. Ft.
Zone 2 Operational: 4,134 Sq. Ft.
Legend
O Mileposts
L_jZone 1
Access Road
r...:
Zone 2
Construction
Temporary Impacts
Corridor Width
Stream Centerline
H-650 Pipeline
Approx. and Delin.
=Operational
Surface Water
Workspace
Approx. Surface
=Operational HDD
Water
Limits of
- Delin. Surface
QConstruction Right-
Water
of -Way
Delin. PEM/PSS
®
Survey Area
Wetland
Resources
0 Delin. PFO Wetland
Approx. Surface
Zone 1
Water Bank
Zone 2
--- .-Approx. Stream
Operational
Centerline
Impacts
Delin. Surface
Zone 1
Water Bank
Zone 2
Delin. Stream
Centerline
Modified Based
On USACE Or
Approx. Soil Survey
State Review
_
Stream
Stream
Delin. Wetland
Boundary
Notes:
- Temporary Impacts for Zone 1 and Zone 2 will be
will be revegetated with native tree seedlings.
- Operational Impacts are Permanent Impacts Due
To Vegetation Maintenance
- Zone 1 Operational Impact will be revegetated with
native grass seeding.*
-Zone 2 Impacts will be revegetated with native grass
seeding unless otherwise noted.
- Zone 2 only parallel impacts are an exempt activity.
* Requires Mitigation at 3:1 Ratio
....................
Data Sources: EQT, ESRI, NC OneMap, TRC, USGS 1 inch = 50 Feet
Basemap: Lidar 2' Contour, NC Oneft 2' Contour When Printed 11x17
A I a m a n c e t4
County
.tA
�i
Irl Mountain ValleyFIFELI
Appendix C
Jordan Lake Watershed Impacts
Alamance, NC
Sheet 16 of 46
TRC 600 Willowbrook Ln
West Chester, PA 19352
Date: April 2019

:• /
/ � \ .•• rJ
\ + \ '
\ +
foo •.,� \\—x_x�x\
6913
••, \
/
MP 57.5
••, ....
"
� �
"
I
• /
X60 �
I
I
\ •,
_
%
Impact 17VAR:
Zone 1 Temporary: 4,246 Sq. Ft.
Zone 1 Operational: 2,972 Sq. Ft.*
0 fl�3
Zone 2 Temporary: 3,360 Sq. Ft.
I
Zone 2 Operational: 2,382 Sq. Ft.
Legend
O Mileposts L _ j Zone 1
Access Road : :Zone 2
Construction Temporary Impacts
Corridor Width Stream Centerline
H-650 Pipeline Approx. and Delin.
Operational Surface Water
Workspace Approx. Surface
=Operational HDD Water
Limits of Delin. Surface
=Construction Right- Water
of -Way Delin. PEM/PSS
Survey Area ® Wetland
Resources 0 Delin. PFO Wetland
_ Approx. Surface Zone 1
Water Bank Zone 2
.—Approx. Stream Operational
Centerline Impacts
Delin. Surface Zone 1
Water Bank
Zone 2
Delin. Stream
Centerline Modified Based
On USACE Or
_ Approx. Soil Survey State Review
X
Stream
Stream
Delin. Wetland
Boundary
Notes:
- Temporary Impacts for Zone 1 and Zone 2 will be
will be revegetated with native tree seedlings.
- Operational Impacts are Permanent Impacts Due
To Vegetation Maintenance
- Zone 1 Operational Impact will be revegetated with
native grass seeding.*
- Zone 2 Impacts will be revegetated with native grass
seeding unless otherwise noted.
- Zone 2 only parallel impacts are an exempt activity.
* Requires Mitigation at 3:1 Ratio _
Data Sources: EQT, ESRI, NC OneMap, TRC, USGS 1 inch = 50 Feet
Basemap: Lidar 2' Contour, NC OneMap 2' Contour When Printed 11x17
J40
ALamance
C''&unty
Vyd
F9 Mountain VallePIPELINEy
Appendix C
Jordan Lake Watershed Impacts
Alamance, NC
Sheet 17 of 46
TRC 600 Willowbrook Ln
Westt Chester, PA 19352
°"""'^"'°"'•"' Date: April 2019

Impact 18VAR:
Zone 1 Temporary: 8,447 Sq. Ft.
Zone 1 Operational: 1,808 Sq. Ft.*
Zone 2 Temporary: 1,682 Sq. Ft. o
Zone 2 Operational: 2,760 Sq. Ft.
I ,
� 1
/ � I
l j� `• j l) � � I
OMP 58.7
ti
670o
i
•
rn�o i j
I
•-- - - - - -- ,1
Legend
O Mileposts [—'Zone _ o 1
r ...
Access Road Zone 2
Construction Temporary Impacts
Corridor Width Stream Centerline
H-650 Pipeline Approx. and Delin.
Operational Surface Water
Workspace Approx. Surface
=Operational HDD Water
Limits of Delin. Surface
=Construction Right- Water
of -Way Delin. PEM/PSS
=Survey Area ® Wetland
Resources 0 Delin. PFO Wetland
_ Approx. Surface Zone 1
Water Bank Zone 2
.—Approx. Stream Operational
— Centerline Impacts
Delin. Surface Zone 1
Water Bank
Zone 2
Delin. Stream
Centerline Modified Based
On USACE Or
_ Approx. Soil Survey State Review
X
Stream
Stream
Delin. Wetland
Boundary
Notes:
- Temporary Impacts for Zone 1 and Zone 2 will be
will be revegetated with native tree seedlings.
- Operational Impacts are Permanent Impacts Due
To Vegetation Maintenance
- Zone 1 Operational Impact will be revegetated with
native grass seeding.*
- Zone 2 Impacts will be revegetated with native grass
seeding unless otherwise noted.
- Zone 2 only parallel impacts are an exempt activity.
* Requires Mitigation at 3:1 Ratio _
Data Sources: EQT, ESRI, NC OneMap, TRC, USGS 1 inch = 50 Feet
Basemap: Lidar 2' Contour, NC Oneft 2' Contour When Printed 11x17
County
F9 Mountain Valley
Appendix C
Jordan Lake Watershed Impacts
Alamance, NC
Sheet 18 of 46
TRC 600 Willowbrook Ln
West Chester, PA 19352
Date: April 2019

CO
CO
- `--� 6,-0
\ _ �_
\ Impact 19VAR:'
/ x
\ Zone 1 Temporary: 686 Sq. Ft. x x
Zone 2 Temporary: 4,568 Sq. Ft. _-__----____
----------
----------
---
---- " --- - -
--
��- ---0 ---- -
MP 59.2
0
--------------------------------------
- g80
Legend
O Mileposts
Access Road
Construction
Corridor Width
H-650 Pipeline
Operational
Workspace
=Operational HDD
Limits of
=Construction Right -
of -Way
=Survey Area
Resources
Approx. Surface
Water Bank
L—'Zone 1
r•;•:Zone 2
Temoorary Impacts
Stream Centerline
Approx. and Delin.
Surface Water
Approx. Surface
Water
Delin. Surface
Water
® Delin. PEM/PSS
Wetland
0 Delin. PFO Wetland
Zone 1
Zone 2
.—Approx. Stream
Operational
Centerline
Impacts
Delin. Surface
Zone 1
Water Bank
Zone 2
Delin. Stream
Centerline
Modified Based
On USACE Or
-
_ Approx. Soil Survey State Review
Stream Stream
Stream
Delin. Wetland
Boundary
Notes:
Temporary Impacts for Zone 1 and Zone 2 will be
will be revegetated with native tree seedlings.
- Operational Impacts are Permanent Impacts Due
To Vegetation Maintenance
- Zone 1 Operational Impact will be revegetated with
native grass seeding.*
- Zone 2 Impacts will be revegetated with native grass
seeding unless otherwise noted.
• Zone 2 only parallel impacts are an exempt activity.
* Requires Mitigation at 3:1 Ratio
.....................
Data Sources: EQT, ESRI, NC OneMap, TRC, USGS 1 inch = 50 Feet
Basemap: Lidar 2' Contour, NC Oneft 2' Contour When Printed 11x17
Ala mance-,11 ,}��
County " `=Xeelk rid
9
F9 Mountain VallePIPELINEy
Appendix C
Jordan Lake Watershed Impacts
Alamance, NC
Sheet 19 of 46
TRC 600 Willowbrook Ln
West Chester, PA 19352
°"""'^"'°"'�"' Date: April 2019

Impact 20VAR:
Zone 1 Temporary: 9,717 Sq. Ft.
Zone 2 Temporary: 4,666 Sq. Ft.
------- +
\+
.............................................
.............. ... ..................... �� \ k
MP 59.3
------
-----------------------
-
«
--------- -
----------------
-----------------------
Will
'i fiM
0 25 50 100
Feet
.......... **�
680
Legend
O Mileposts
[—'Zone 1
Access Road
+
Construction
Temporary Impacts
.......... **�
680
Legend
O Mileposts
[—'Zone 1
Access Road
r :Zone 2
Construction
Temporary Impacts
Corridor Width
Stream Centerline
H-650 Pipeline
Approx. and Delin.
Operational
Surface Water
Workspace
Approx. Surface
=Operational HDD
Water
Limits of
Delin. Surface
=Construction Right-
Water
of -Way
Delin. PEM/PSS
®
=Survey Area
Wetland
Resources
0 Delin. PFO Wetland
Approx. Surface
Zone 1
_
Water Bank
Zone 2
.—Approx. Stream
Operational
Centerline
Impacts
Delin. Surface
Zone 1
Water Bank
Zone 2
Delin. Stream
Centerline
Modified Based
On USACE Or
X _ Approx. Soil Survey
State Review
Stream
Stream
Delin. Wetland
Boundary
Notes:
Temporary Impacts for Zone 1 and Zone 2 will be
will be revegetated with native tree seedlings.
- Operational Impacts are Permanent Impacts Due
To Vegetation Maintenance
- Zone 1 Operational Impact will be revegetated with
native grass seeding.*
- Zone 2 Impacts will be revegetated with native grass
seeding unless otherwise noted.
• Zone 2 only parallel impacts are an exempt activity.
* Requires Mitigation at 3:1 Ratio
.......................
Data Sources: EQT, ESRI, NC OneMap, TRC, USGS 1 inch = 50 Feet
Basemap: Lidar 2' Contour, NC Oneft 2' Contour When Printed 11x17
AIamagce
Count?
Creek Rif
or
19 Mountain VallePIPELINEy
Appendix C
Jordan Lake Watershed Impacts
Alamance, NC
Sheet 20 of 46
TRC 600 Willowbrook Ln
West Chester, PA 19352
Date: April 2019

— MP 59.6
i
-—
MP 59.7
i
/ pyo 60
AMON Ur
_ I pact 2 AR:
-` Zone 1 Temporary: 1,826 Sq. Ft.
Zone 1 Operational: 3,495 Sq. Ft.*
Zone 2 Temporary: 1,160 Sq. Ft.
Zone 2 Operational: 2,353 Sq. Ft.
P 1.
C2
'1
II
v
1
- '-4- v
kk
t
1
1
40
Legend
O Mileposts [—'Zone 1
Access Road r.., :Zone 2
Construction "ie porary Impacts
Corridor Width Stream Centerline
H-650 Pipeline Approx. and Delin.
Operational Surface Water
Workspace Approx. Surface
=Operational HDD Water
Limits of Delin. Surface
=Construction Right- Water
of -Way Delin. PEM/PSS
Survey Area ® Wetland
Resources 0 Delin. PFO Wetland
_ Approx. Surface Zone 1
Water Bank Zone 2
.—Approx. Stream Operational
— Centerline Impacts
Delin. Surface Zone 1
Water Bank
Zone 2
Delin. Stream
Centerline Modified Based
On USACE Or
_ Approx. Soil Survey State Review
X
Stream
Stream
Delin. Wetland
Boundary
Notes:
Temporary Impacts for Zone 1 and Zone 2 will be
will be revegetated with native tree seedlings.
- Operational Impacts are Permanent Impacts Due
To Vegetation Maintenance
- Zone 1 Operational Impact will be revegetated with
native grass seeding.*
- Zone 2 Impacts will be revegetated with native grass
seeding unless otherwise noted.
- Zone 2 only parallel impacts are an exempt activity.
* Requires Mitigation at 3:1 Ratio
------------------------------------------------- -----------------------------------------------------
Data Sources: EQT, ESRI, NC OneMap, TRC, USGS 1 inch = 50 Feet
Basemap: Lidar 2' Contour, NC OneMap 2' Contour When Printed 11x17
20
�g Alamance
County
21
�t
��e firer
ay
Fare,,
F9 Mountain Valley
PIPELINE
Appendix C
Jordan Lake Watershed Impacts
Alamance, NC
Sheet 21 of 46
TRC 600 Willowbrook Ln
West Chester, PA 19352
Date: April 2019

------------------ ----------
6'
�0 --------
Impact 22VAR:
Zone 1 Temporary: 3,929 Sq. Ft.
Zone 1 Operational: 1,002 Sq. Ft.*
Zone 2 Temporary: 1,520 Sq. Ft.
Zone 2 Operational: 1,876 Sq. Ft.
"-------------------------------
630
------------------ - -630 -
\ \ \
DO
10
• !.
• . \ �AI�lId r d! 1 !1! „ 'M1I�IA r ll� !. „ �dl�lM1 r I� .. �h �dl�ld 11 I •�� , 'hl�lld'r d�/ 'r,l�llA'r !I !1.•, 'dl�� �I
•.� � !1. l+�r!!, } !l .1! `+�! r.., �1h} ! ! !1! '.i.! r.l, {d1} !!! a.
! !! !I!•;,��rn, t1Ti� !!! a. l+�r!! ! .1. +�! r.. �1h} ! .1! ' ••�
4 !I ! I! !!!! ! !!!! !I ! ! I!
+ '.. ! '! �, � •� \ �d ••��� "I d � \ ••��r �Il1lI•� •NI Il11 •r I!1l��� •NI LII •=1 �' I LI � ••� .I 11lI••
4 'l�fl �In� 11�f/ m� IYIt/ 11�t/ lug m�
-------
'4v=
IJd IJd _- ,jukll IJII�� ,MPI�6o.s �JII , :•
! T ' ` �15T,V=IlI�.4I I'rRh:'a.F�IA Zil 51w- I.IdI .! r !!!. SR711iTM1'-�
rrr �t�rr rr�! %'1rr ti }s}rr�
`. r . ••5 .. \\ ••L1 .. 5� •�•L1 .. L5 y���,�.•r:5 .. ••L�' / •. _' _
' ! ' ,,, ,. '." �y • \
lie 1' IT\ i•5111r ••51111 ••51111••511r ; !!!11 !! Illl / �•
;!
', ' ' � • \ \ '!l5�1'I••'A5W! !1'I•• � '!!!5 !! I•• ! I••: '„!5 !/ I•• '!!!5 !!1'I•• � !!.5
\ 55 . II .!5 !�5 !• II ��5 II 4! II !!5 '• •' II !!
51r I „�� h 1d! 511 .! A �II�! 51l .! M1I�1 7� ! 51r I �� hIA 511 I r 7. �1I�! 511 !! AI�117� r '!• 51r I //
• �I I} !!!!! r!!, 'III} i!!!!r!!, {I I} !l +, �I I} r.l, {I I} .!!! �� {I I} rl., �I I} �II
•�51111 ai111r .�!! , .� i1h L�5111 .�'�! . 51111 .�!! !ai111 .�l�Y • .
III I !. .!
:• \ : 111r 51111: „1!. !.!! •' /
Oki ulp
lk
o I l 1 1 I I ..•' !
PP
1p
Impact 23VAR:'t
Zone 1 Temporary: 4,725 Sq. Ft.
Zone 1 Operational: 3,596 Sq. Ft.*
Zone 2 Temporary: 2,528 Sq. Ft.
Zone 2 Operational: 2,855 Sq. Ft.
Legend
O Mileposts L_jZone 1
Access Road Zone 2
4►Construction Temporary Impacts
Corridor Width Stream Centerline
H-650 Pipeline Approx. and Delin.
=Operational Surface Water
Workspace Approx. Surface
=Operational HDD Water
Limits of - Delin. Surface
QConstruction Right- Water
of -Way Delin. PEM/PSS
Survey Area ® Wetland
Resources 0 Delin. PFO Wetland
Approx. Surface Zone 1
Water Bank Zone 2
--- .-Approx. Stream Operational
Centerline Impacts
Delin. Surface Zone 1
Water Bank
Zone 2
Delin. Stream Modified Based
Centerline On USACE Or
_ Approx. Soil Survey State Review
Stream
Stream
Delin. Wetland
Boundary
Notes:
- Temporary Impacts for Zone 1 and Zone 2 will be
will be revegetated with native tree seedlings.
- Operational Impacts are Permanent Impacts Due
To Vegetation Maintenance
- Zone 1 Operational Impact will be revegetated with
native grass seeding.*
- Zone 2 Impacts will be revegetated with native grass
seeding unless otherwise noted.
- Zone 2 only parallel impacts are an exempt activity.
* Requires Mitigation at 3:1 Ratio
Data Sources: EQT, ESRI, NC OneMap, TRC, USGS 1 inch = 50 Feet
Basemap: Lidar 2' Contour, NC OneMap 2' Contour When Printed 11x17
Alamance
County
22
�6r H
F9 Mountain Valley
Appendix C
Jordan Lake Watershed Impacts
Alamance, NC
Sheet 22 of 46
TRC 600 Willowbrook Ln
West Chester, PA 19352
Date: April 2019

0
C
0
0
0
-------------------------------
...............
............... o
04\
Impact 24VAR:
Zone 1 Temporary: 579 Sq. Ft.
Zone 1 Operational: 2 Sq. Ft.*
Zone 2 Temporary: 1,459 Sq. Ft.
Zone 2 Operational: 1,152 Sq. Ft.
0
0
0
Impact 25VAR:
Zone 1 Temporary: 292 Sq. Ft.
Zone 2 Temporary: 1,527 Sq. Ft.
Zone 2 Operational: 766 Sq. Ft.
MP 61.8
___o
Legend
O Mileposts
'Y
Y
r • :Zone 2
"ie
Construction
porary Impacts
I
I I
Stream Centerline
H-650 Pipeline
Approx. and Delin.
Operational
1 I
Workspace
Approx. Surface
=Operational HDD
Water
Limits of
Delin. Surface
=Construction Right-
Water
of -Way
Delin. PEM/PSS
®
F—ISurvey Area
�I
Resources
0 Delin. PFO Wetland
Approx. Surface
Zone 1
Impact 25VAR:
Zone 1 Temporary: 292 Sq. Ft.
Zone 2 Temporary: 1,527 Sq. Ft.
Zone 2 Operational: 766 Sq. Ft.
MP 61.8
___o
Legend
O Mileposts
L --'Zone 1
Access Road
r • :Zone 2
"ie
Construction
porary Impacts
Corridor Width
Stream Centerline
H-650 Pipeline
Approx. and Delin.
Operational
Surface Water
Workspace
Approx. Surface
=Operational HDD
Water
Limits of
Delin. Surface
=Construction Right-
Water
of -Way
Delin. PEM/PSS
®
F—ISurvey Area
Wetland
Resources
0 Delin. PFO Wetland
Approx. Surface
Zone 1
Water Bank
Zone 2
.—Approx. Stream
—
Operational
Centerline
Impacts
Delin. Surface
Zone 1
Water Bank
Zone 2
Delin. Stream
Centerline
Modified Based
On USACE Or
Approx. Soil Survey
State Review
X _
Stream
Stream
Delin. Wetland
Boundary
Notes:
Temporary Impacts for Zone 1 and Zone 2 will be
will be revegetated with native tree seedlings.
- Operational Impacts are Permanent Impacts Due
To Vegetation Maintenance
- Zone 1 Operational Impact will be revegetated with
native grass seeding.*
- Zone 2 Impacts will be revegetated with native grass
seeding unless otherwise noted.
- Zone 2 only parallel impacts are an exempt activity.
* Requires Mitigation at 3:1 Ratio
------------------------------------------------- -----------------------------------------------------
Data Sources: EQT, ESRI, NC OneMap, TRC, USGS 1 inch = 50 Feet
Basemap: Lidar 2' Contour, NC OneMap 2' Contour When Printed 11x17
f
}.r
'4+°r
Alamance
County
F9 Mountain VallePIPELINEy
Appendix C
Jordan Lake Watershed Impacts
Alamance, NC
Sheet 23 of 46
TRC 600 Willowbrook Ln
West Chester, PA 19352
Date: April 2019

' - 1
•----- - - - - --
--- - - - - --
I I _
PP
\ N
•: \ `-- �- `----- -------------------------\ I .. 1'111
60' .` \
o
Impact 26VAR: ` \ .� % `o o
Zone 1 Temporary: 6,353 Sq. Ft. MP 62.5 \\ ! : — _
Zone 1 Operational: 1,415 Sq. Ft.*
Zone 2 Temporary: 923 Sq. Ft.
Zone 2 Operational: 2,469 Sq. Ft.
,
IN
PO
\ •♦• \\ \ ` \\ //// ` _\\ ice/ \
:t.
u
goSZ)
F
tt ;
4
Legend
O Mileposts L—jZone 1
Access Road •'••::Zone 2
Construction Temporary Impacts
Corridor Width Stream Centerline
H-650 Pipeline Approx. and Delin.
=Operational Surface Water
Workspace Approx. Surface
=Operational HDD Water
Limits of - Delin. Surface
Construction Right- Water
of -Way Delin. PEM/PSS
Survey Area ® Wetland
Resources 0 Delin. PFO Wetland
Approx. Surface Zone 1
Water Bank Zone 2
--- .-Approx. Stream Operational
Centerline Impacts
Delin. Surface Zone 1
Water Bank
Zone 2
Delin. Stream Modified Based
Centerline On USACE Or
_ Approx. Soil Survey State Review
Stream
Stream
Delin. Wetland
Boundary
Notes:
- Temporary Impacts for Zone 1 and Zone 2 will be
will be revegetated with native tree seedlings.
- Operational Impacts are Permanent Impacts Due
To Vegetation Maintenance
- Zone 1 Operational Impact will be revegetated with
native grass seeding.*
- Zone 2 Impacts will be revegetated with native grass
seeding unless otherwise noted.
- Zone 2 only parallel impacts are an exempt activity.
* Requires Mitigation at 3:1 Ratio
Data Sources: EQT, ESRI, NC OneMap, TRC, USGS 1 inch = 50 Feet
Basemap: Lidar 2' Contour, NC Oneft 2' Contour When Printed 11x17
Rob C, %-,3 t)t
Alamance a�
County
24
F9 Mountain Valley
PIPELINE
Appendix C
Jordan Lake Watershed Impacts
Alamance, NC
Sheet 24 of 46
600 Willowbrook Ln
TRC
West Chester, PA 19352
Date: April 2019
\ \ — —
\ •••1p
\ ` --..
\ \ \
Y
••, \
` \
:
X14
0
0•�
_ \
0
�j
I
s
60' .` \
o
Impact 26VAR: ` \ .� % `o o
Zone 1 Temporary: 6,353 Sq. Ft. MP 62.5 \\ ! : — _
Zone 1 Operational: 1,415 Sq. Ft.*
Zone 2 Temporary: 923 Sq. Ft.
Zone 2 Operational: 2,469 Sq. Ft.
,
IN
PO
\ •♦• \\ \ ` \\ //// ` _\\ ice/ \
:t.
u
goSZ)
F
tt ;
4
Legend
O Mileposts L—jZone 1
Access Road •'••::Zone 2
Construction Temporary Impacts
Corridor Width Stream Centerline
H-650 Pipeline Approx. and Delin.
=Operational Surface Water
Workspace Approx. Surface
=Operational HDD Water
Limits of - Delin. Surface
Construction Right- Water
of -Way Delin. PEM/PSS
Survey Area ® Wetland
Resources 0 Delin. PFO Wetland
Approx. Surface Zone 1
Water Bank Zone 2
--- .-Approx. Stream Operational
Centerline Impacts
Delin. Surface Zone 1
Water Bank
Zone 2
Delin. Stream Modified Based
Centerline On USACE Or
_ Approx. Soil Survey State Review
Stream
Stream
Delin. Wetland
Boundary
Notes:
- Temporary Impacts for Zone 1 and Zone 2 will be
will be revegetated with native tree seedlings.
- Operational Impacts are Permanent Impacts Due
To Vegetation Maintenance
- Zone 1 Operational Impact will be revegetated with
native grass seeding.*
- Zone 2 Impacts will be revegetated with native grass
seeding unless otherwise noted.
- Zone 2 only parallel impacts are an exempt activity.
* Requires Mitigation at 3:1 Ratio
Data Sources: EQT, ESRI, NC OneMap, TRC, USGS 1 inch = 50 Feet
Basemap: Lidar 2' Contour, NC Oneft 2' Contour When Printed 11x17
Rob C, %-,3 t)t
Alamance a�
County
24
F9 Mountain Valley
PIPELINE
Appendix C
Jordan Lake Watershed Impacts
Alamance, NC
Sheet 24 of 46
600 Willowbrook Ln
TRC
West Chester, PA 19352
Date: April 2019

/ .......
••.
Y
�} a. � ial�l � P � '==1 ; _. '', � �� � t=' t, �� � � + 1�= ytil +:� ,y�..a�=•� � r . �„�_ ' t�1^ i '
` , +� � � �, ==',,tt y, a== \it �` tu';!�• �"�rlli ' •. , =t= ti4t�=, �.,::=.�i�� a
==,1+ a, '•_ =��Y = +�� ::: ; ,,_ ,_ ,•• t= ti , ���._ � '= r � �1� }fit 'gab, _' ;tip wt 1i �,�� ,�+�1 A= • �,,. ��.It =' ��t!
= 1 = .� tii mac' .,r = r: t i•• 4
'pila rr ,
s� — �, �{-:,_�- :� �t _ .� ti'...i•titi i „r 4�1r = r• ati�9 ..,i
.\ ........ .... • ••
ti ••,r 1 tu{ t til; a . ►tip �a ' St - �•\, �� ;••.... .
=,1i�; 1`
o o
, It i 't' • ; 'u fit'' ti+� 1. _{ '1, ' '' alt M1'� \ OMP 63.1
,t{ 4�1V==�
9a
• �—
•
• / /� •......
ti ------
Legend
O Mileposts L_jZone 1
Access Road r••�:Zone 2
Construction Temporary Impacts
Corridor Width Stream Centerline
H-650 Pipeline Approx. and Delin.
=Operational Surface Water
Workspace Approx. Surface
=Operational HDD Water
Limits of - Delin. Surface
QConstruction Right- Water
of -Way Delin. PEM/PSS
Survey Area ® Wetland
Resources 0 Delin. PFO Wetland
Approx. Surface Zone 1
Water Bank Zone 2
_� Approx. Stream Operational
Centerline Impacts
Delin. Surface Zone 1
Water Bank
Zone 2
Delin. Stream Modified Based
Centerline On USACE Or
_ Approx. Soil Survey State Review
Stream
Stream
Delin. Wetland
Boundary
Notes:
- Temporary Impacts for Zone 1 and Zone 2 will be
will be revegetated with native tree seedlings.
- Operational Impacts are Permanent Impacts Due
To Vegetation Maintenance
- Zone 1 Operational Impact will be revegetated with
native grass seeding.*
- Zone 2 Impacts will be revegetated with native grass
seeding unless otherwise noted.
- Zone 2 only parallel impacts are an exempt activity.
* Requires Mitigation at 3:1 Ratio
Data Sources: EQT, ESRI, NC OneMap, TRC, USGS 1 inch = 50 Feet
Basemap: Lidar 2' Contour, NC Oneft 2' Contour When Printed 11x17
ct,we+ L.n
Alamance
County
F9 Mountain Valley
Appendix C
Jordan Lake Watershed Impacts
Alamance, NC
Sheet 25 of 46
TRC 600 Willowbrook Ln
West Chester, PA 19352
°"""'^"'°"'•"' Date: April 2019

62 ------------------------------
-- gta a Nw -- -- -- _
Impact 27VAR:
Zone 1 Temporary: 18,787 Sq. Ft.
Zone 1 Operational: 16,084 Sq. Ft.*
Zone 2 Temporary: 8,478 Sq. Ft.
Zone 2 Operational: 9,047 Sq. Ft.
\\ 610
/�\ foo ------
---------------
�\ -----
-----
\---------
• \ .........
-
„
-61
UP • ..
600
-----------------
5(90
--------- S&o--------------------------
-
Legend
O Mileposts [—'Zone 1
Access Road r :Zone 2
Construction Temporary Impacts
Corridor Width Stream Centerline
H-650 Pipeline Approx. and Delin.
Operational Surface Water
Workspace Approx. Surface
=Operational HDD Water
Limits of Delin. Surface
=Construction Right- Water
of -Way Delin. PEM/PSS
Survey Area ® Wetland
Resources 0 Delin. PFO Wetland
_ Approx. Surface Zone 1
Water Bank Zone 2
.—Approx. Stream Operational
Centerline Impacts
Delin. Surface Zone 1
Water Bank
Zone 2
Delin. Stream
Centerline Modified Based
On USACE Or
_ Approx. Soil Survey State Review
X
Stream
Stream
Delin. Wetland
Boundary
Notes:
- Temporary Impacts for Zone 1 and Zone 2 will be
will be revegetated with native tree seedlings.
- Operational Impacts are Permanent Impacts Due
To Vegetation Maintenance
- Zone 1 Operational Impact will be revegetated with
native grass seeding.*
- Zone 2 Impacts will be revegetated with native grass
seeding unless otherwise noted.
• Zone 2 only parallel impacts are an exempt activity.
*.Requires Mitigation at 3:1 Ratio _
Data Sources: EQT, ESRI, NC OneMap, TRC, USGS 1 inch = 50 Feet
Basemap: Lidar 2' Contour, NC OneMap 2' Contour When Printed 11x17
Alamance
- County
F9 Mountain Valley
PIPELINE
Appendix C
Jordan Lake Watershed Impacts
Alamance, NC
Sheet 26 of 46
TRC 600 Willowbrook Ln
West Chester, PA 19352
Date: April 2019
i-------------
I
-----------------
5(90
--------- S&o--------------------------
-
Legend
O Mileposts [—'Zone 1
Access Road r :Zone 2
Construction Temporary Impacts
Corridor Width Stream Centerline
H-650 Pipeline Approx. and Delin.
Operational Surface Water
Workspace Approx. Surface
=Operational HDD Water
Limits of Delin. Surface
=Construction Right- Water
of -Way Delin. PEM/PSS
Survey Area ® Wetland
Resources 0 Delin. PFO Wetland
_ Approx. Surface Zone 1
Water Bank Zone 2
.—Approx. Stream Operational
Centerline Impacts
Delin. Surface Zone 1
Water Bank
Zone 2
Delin. Stream
Centerline Modified Based
On USACE Or
_ Approx. Soil Survey State Review
X
Stream
Stream
Delin. Wetland
Boundary
Notes:
- Temporary Impacts for Zone 1 and Zone 2 will be
will be revegetated with native tree seedlings.
- Operational Impacts are Permanent Impacts Due
To Vegetation Maintenance
- Zone 1 Operational Impact will be revegetated with
native grass seeding.*
- Zone 2 Impacts will be revegetated with native grass
seeding unless otherwise noted.
• Zone 2 only parallel impacts are an exempt activity.
*.Requires Mitigation at 3:1 Ratio _
Data Sources: EQT, ESRI, NC OneMap, TRC, USGS 1 inch = 50 Feet
Basemap: Lidar 2' Contour, NC OneMap 2' Contour When Printed 11x17
Alamance
- County
F9 Mountain Valley
PIPELINE
Appendix C
Jordan Lake Watershed Impacts
Alamance, NC
Sheet 26 of 46
TRC 600 Willowbrook Ln
West Chester, PA 19352
Date: April 2019

Legend
O Mileposts
Access Road
4► Construction
Corridor Width
H-650 Pipeline
L-- _j-1 1
.•••':Zone 2
Temoorary Impacts
Stream Centerline
Approx. and Delin
Operational
Surface Water
Workspace
Approx. Surface
=Operational HDD
Water
Limits of
- Delin. Surface
QConstruction Right-
Water
of -Way
Delin. PEM/PSS
®
Survey Area
Wetland
Resources
0 Delin. PFO Wetland
Approx. Surface
Zone 1
Water Bank
Zone 2
­,--,-Approx. Stream
Operational
Centerline
1 t
,
MP 63:6
/
-0
i".
' ri
Impact 28VAR:
/
:• �/
Zone 1 Temporary: 377 Sq. Ft.
Zone 2 Temporary: 242 Sq. Ft.
/
/
Legend
O Mileposts
Access Road
4► Construction
Corridor Width
H-650 Pipeline
L-- _j-1 1
.•••':Zone 2
Temoorary Impacts
Stream Centerline
Approx. and Delin
Operational
Surface Water
Workspace
Approx. Surface
=Operational HDD
Water
Limits of
- Delin. Surface
QConstruction Right-
Water
of -Way
Delin. PEM/PSS
®
Survey Area
Wetland
Resources
0 Delin. PFO Wetland
Approx. Surface
Zone 1
Water Bank
Zone 2
­,--,-Approx. Stream
Operational
Centerline
1 t
Delin. Surface
—h! c s
Zone 1
Water Bank
Zone 2
Delin. Stream
Centerline
Modified Based
On USACE Or
Approx. Soil Survey
State Review
_
X Stream
Stream
Delin. Wetland
Boundary
Notes:
- Temporary Impacts for Zone 1 and Zone 2 will be
will be revegetated with native tree seedlings.
- Operational Impacts are Permanent Impacts Due
To Vegetation Maintenance
- Zone 1 Operational Impact will be revegetated with
native grass seeding.*
- Zone 2 Impacts will be revegetated with native grass
seeding unless otherwise noted.
- Zone 2 only parallel impacts are an exempt activity.
* Requires Mitigation at 3:1 Ratio _
Data Sources: EQT, ESRI, NC OneMap, TRC, USGS 1 inch = 50 Feet
Basemap: Lidar 2' Contour, NC Oneft 2' Contour When Printed 11x17
Alamance
C o u my
Irl Mountain VallePIPELINEy
Appendix C
Jordan Lake Watershed Impacts
Alamance, NC
Sheet 27 of 46
Aft TRC 600 Willowbrook Ln
West Chester, PA 19352
Date: April 2019

O l
afr R
_ _ , 'f • 11
o��� /
MIR 64.0
•
--------------
-.0
Impact 29VAR: - _
- --------- LZone 1 Temporary: 5,021 Sq. Ft.
Zone 1 Operational: 1,553 Sq. Ft.*
Zone 2 Temporary: 1,506 Sq. Ft.
Zone 2 Operational: 2,842 Sq. Ft. -
i -
Legend
O Mileposts [—'Zone 1
Access Road r :Zone 2
Construction Temporary Impacts
Corridor Width Stream Centerline
H-650 Pipeline Approx. and Delin.
Operational Surface Water
Workspace Approx. Surface
=Operational HDD Water
Limits of Delin. Surface
=Construction Right- Water
of -Way Delin. PEM/PSS
Survey Area ® Wetland
Resources 0 Delin. PFO Wetland
_ Approx. Surface Zone 1
Water Bank Zone 2
.—Approx. Stream Operational
— Centerline Impacts
Delin. Surface Zone 1
Water Bank
Zone 2
Delin. Stream
Centerline Modified Based
On USACE Or
_ Approx. Soil Survey State Review
X
Stream
Stream
Delin. Wetland
Boundary
Notes:
- Temporary Impacts for Zone 1 and Zone 2 will be
will be revegetated with native tree seedlings.
- Operational Impacts are Permanent Impacts Due
To Vegetation Maintenance
- Zone 1 Operational Impact will be revegetated with
native grass seeding.*
- Zone 2 Impacts will be revegetated with native grass
seeding unless otherwise noted.
- Zone 2 only parallel impacts are an exempt activity.
* Requires Mitigation at 3:1 Ratio
----------------------------------------------------------------------------------------------------- -
Data Sources: EQT, ESRI, NC OneMap, TRC, USGS 1 inch = 50 Feet
Basemap: Lidar 2' Contour, NC Oneft 2' Contour When Printed 11x17
Alamance
County
F9 Mountain Valley
Appendix C
Jordan Lake Watershed Impacts
Alamance, NC
Sheet 28 of 46
600 Willowbrook Ln
TRC
West Chester, PA 19352
Date: April 2019
Z_
14
°.L

Impact 30VAR:
" Zone 1 Temporary: 1,605 Sq. Ft.
Zone 1 Operational: 3,158 Sq. Ft.*
Zone 2 Temporary: 1,036 Sq. Ft.
Zone 2 Operational: 2,115 Sq. Ft.
rn \ \
o \
80 \
\ 1 ;
CD \ 1
. 1 - -
MP 64.5
I
- � I
I I o • o coo co
II
I \
;• II 11
1 1 0
600 \\ \ •:
� 1 r
AWJ_
610
Legend
O Mileposts
[—'Zone 1
Access Road
r :Zone 2
Construction
Temporary Impacts
Corridor Width
Stream Centerline
H-650 Pipeline
Approx. and Delin.
Operational
Surface Water
Workspace
Approx. Surface
=Operational HDD
Water
Limits of
Delin. Surface
=Construction Right-
Water
of -Way
Delin. PEM/PSS
®
Survey Area
Wetland
Resources
0 Delin. PFO Wetland
Approx. Surface
Zone 1
_
Water Bank
Zone 2
_ `Approx. Stream
Operational
Centerline
Impacts
Delin. Surface
Zone 1
Water Bank
Zone 2
Delin. Stream
Centerline
Modified Based
On USACE Or
X_ Approx. Soil Survey
State Review
Stream
Stream
Delin. Wetland
Boundary
Notes:
Temporary Impacts for Zone 1 and Zone 2 will be
will be revegetated with native tree seedlings.
- Operational Impacts are Permanent Impacts Due
To Vegetation Maintenance
- Zone 1 Operational Impact will be revegetated with
native grass seeding.*
- Zone 2 Impacts will be revegetated with native grass
seeding unless otherwise noted.
• Zone 2 only parallel impacts are an exempt activity.
* Requires Mitigation at 3:1 Ratio _
Data Sources: EQT, ESRI, NC OneMap, TRC, USGS 1 inch = 50 Feet
Basemap: Lidar 2' Contour, NC OneMap 2' Contour When Printed 11x17
Alamance
County
r9 Mountain Valley
FIrFLINK -
Appendix C
Jordan Lake Watershed Impacts
Alamance, NC
Sheet 29 of 46
TRC 600 Willowbrook Ln
West Chester, PA 19382
Date: April 2019

6rP
1 1
/
k I
/ +
+
------------ /
---------------- I i •.
MP 65.1 RR --•------
6N0
Impact 31 VAR:
Zone 1 Temporary: 4,368 Sq. Ft.
Zone 1 Operational: 3,302 Sq. Ft.'
Zone 2 Temporary: 2,658 Sq. Ft.
Zone 2 Operational: 2,357 Sq. Ft.
650
in
0
Legend
O Mileposts
Access Road
Construction
Corridor Width
H-650 Pipeline
L_jZone 1
Zone 2
Temoorary Impacts
Stream Centerline
Approx. and Delin
=Operational
Surface Water
Workspace
Approx. Surface
=Operational HDD
Water
Limits of
- Delin. Surface
Construction Right-
Water
of -Way
Delin. PEM/PSS
®
Survey Area
Wetland
Resources
0 Delin. PFO Wetland
Approx. Surface
Zone 1
Water Bank
Zone 2
--- .-Approx. Stream
Operational
Centerline
1 t
Delin. Surface
mpac s
Zone 1
Water Bank
Zone 2
Delin. Stream
Centerline
Modified Based
On USACE Or
Approx. Soil Survey
State Review
X _
Stream
Stream
Delin. Wetland
Boundary
Notes:
- Temporary Impacts for Zone 1 and Zone 2 will be
will be revegetated with native tree seedlings.
- Operational Impacts are Permanent Impacts Due
To Vegetation Maintenance
- Zone 1 Operational Impact will be revegetated with
native grass seeding.*
- Zone 2 Impacts will be revegetated with native grass
seeding unless otherwise noted.
- Zone 2 only parallel impacts are an exempt activity.
* Requires Mitigation at -3:1 Ratio _
Data Sources: EQT, ESRI, NC OneMap, TRC, USGS 1 inch = 50 Feet
Basemap: Lidar 2' Contour, NC Oneft 2' Contour When Printed 11x17
e\
AIaa�nance °;
S,,""c 0unty
A
30 �:
neev Creek Chu,
r9 Mountain Valley
FIFFLINK
Appendix C
Jordan Lake Watershed Impacts
Alamance, NC
Sheet 30 of 46
600 Willowbrook Ln
West Chester, PA 19382
Date: April 2019

Impact 32VAR:
Zone 1 Temporary: 1,980 Sq. Ft.
Zone 1 Operational: 3,440 Sq. Ft.*
Zone 2 Temporary: 1,453 Sq. Ft.
Zone 2 Operational: 2,610 Sq. Ft.
\moi \
4
MP 65.6
i MP 65.7
I
I
/
/
/
/
t
i
I
I
630
Legend
O Mileposts L _ j Zone 1
Access Road r • :Zone 2
Construction Temporary Impacts
Corridor Width Stream Centerline
H-650 Pipeline Approx. and Delin.
Operational Surface Water
Workspace Approx. Surface
=Operational HDD Water
Limits of Delin. Surface
=Construction Right- Water
of -Way Delin. PEM/PSS
=Survey Area ® Wetland
Resources 0 Delin. PFO Wetland
_ Approx. Surface Zone 1
Water Bank Zone 2
.—Approx. Stream Operational
Centerline Impacts
Delin. Surface Zone 1
Water Bank
Zone 2
Delin. Stream
Centerline Modified Based
On USACE Or
_ Approx. Soil Survey State Review
X
Stream
Stream
Delin. Wetland
Boundary
Notes:
Temporary Impacts for Zone 1 and Zone 2 will be
will be revegetated with native tree seedlings.
- Operational Impacts are Permanent Impacts Due
To Vegetation Maintenance
- Zone 1 Operational Impact will be revegetated with
native grass seeding.*
- Zone 2 Impacts will be revegetated with native grass
seeding unless otherwise noted.
- Zone 2 only parallel impacts are an exempt activity.
* Requires Mitigation at 3:1 Ratio
.........................
Data Sources: EQT, ESRI, NC OneMap, TRC, USGS 1 inch = 50 Feet
Basemap: Lidar 2' Contour, NC Oneft 2' Contour When Printed 11x17
r;n
Alamance
County_
r9 Mountain Valley
FIFFLINK
Appendix C
Jordan Lake Watershed Impacts
Alamance, NC
Sheet 31 of 46
TRC 600 Willowbrook Ln
West Chester, PA 19382
Date: April 2019
'-1

- R
Impact 33VAR:
Zone 1 Temporary: 3,455 Sq. Ft.
Zone 1 Operational: 3,311 Sq. Ft.*
6�o Zone 2 Temporary: 2,287 Sq. Ft.
Zone 2 Operational: 2,227 Sq. Ft.
ass
------ / A-
A-
A. ++ /
/ +
NC OneMa 3 Contours
/ VP LIDAR Contours
o/ — ------ ;---------- - --- - - - - -
- --------- -- MP 65.8
997° i
I x I
� I I
X
'• I
/
630
0 • 25 50 100
Feet
61.
O
660
Legend
O Mileposts
[—'Zone 1
Access Road
r.., :Zone 2
Construction
Temporary Impacts
Corridor Width
Stream Centerline
H-650 Pipeline
Approx. and Delin.
Operational
Surface Water
Workspace
Approx. Surface
=Operational HDD
Water
Limits of
Delin. Surface
=Construction Right-
Water
of -Way
Delin. PEM/PSS
®
Survey Area
Wetland
Resources
0 Delin. PFO Wetland
Approx. Surface
Zone 1
_
Water Bank
Zone 2
.-Approx. Stream
Operational
Centerline
Impacts
Delin. Surface
Zone 1
Water Bank
Zone 2
Delin. Stream
Centerline
Modified Based
On USACE Or
X _Approx. Soil Survey
State Review
Stream
Stream
Delin. Wetland
Boundary
Notes:
- Temporary Impacts for Zone 1 and Zone 2 will be
will be revegetated with native tree seedlings.
Operational Impacts are Permanent Impacts Due
To Vegetation Maintenance
- Zone 1 Operational Impact will be revegetated with
native grass seeding.*
- Zone 2 Impacts will be revegetated with native grass
seeding unless otherwise noted.
- Zone 2 only parallel impacts are an exempt activity.
* Requires Mitigation at 3:1 Ratio
----------------------------------------------------------------------------------------------------- -
Data Sources: EQT, ESRI, NC OneMap, TRC, USGS 1 inch = 50 Feet
Basemap: Lidar 2' Contour, NC Oneft 2' Contour When Printed 11x17
a
Alamance
County
31 32 33
4�
r9 Mountain Valley
FIFFLINK
Appendix C
Jordan Lake Watershed Impacts
Alamance, NC
Sheet 32 of 46
TRC 600 Willowbrook Ln
West Chester, PA 19382
Date: April 2019

/
/
/
/
/
/
-------- ----- /
/
'0 5 50
Impact 34VAR:
Zone 1 Temporary: 3,268 Sq. Ft.
+1 Zone 1 Operational: 2,368 Sq. Ft.*
Zone 2 Temporary: 2,114 Sq. Ft.
Zone 2 Operational: 3,090 Sq. Ft.
1
1
1 11
1 ;
1
•
1k, kk
iso /
+
.' • // +/ ice/
/+i �_ _ _ •••••
.00/ / •.
+ i
=17:"
MP 66.2 �� ----
••.
lit, 4;V `
A. .� .
_tea-
tit
; 'I
1
.rig► k qp
....: �..
0r VVIll- ;f
A -
-4.
Legend
O Mileposts [—'Zone 1
Access Road r :Zone 2
Construction Temporary Impacts
Corridor Width Stream Centerline
H-650 Pipeline Approx. and Delin.
Operational Surface Water
Workspace Approx. Surface
=Operational HDD Water
Limits of Delin. Surface
=Construction Right- Water
of -Way Delin. PEM/PSS
Survey Area ® Wetland
Resources 0 Delin. PFO Wetland
_ Approx. Surface Zone 1
Water Bank Zone 2
.—Approx. Stream Operational
Centerline Impacts
Delin. Surface Zone 1
Water Bank
Zone 2
Delin. Stream
Centerline Modified Based
On USACE Or
_ Approx. Soil Survey State Review
X
Stream
Stream
Delin. Wetland
Boundary
Notes:
- Temporary Impacts for Zone 1 and Zone 2 will be
will be revegetated with native tree seedlings.
- Operational Impacts are Permanent Impacts Due
To Vegetation Maintenance
- Zone 1 Operational Impact will be revegetated with
native grass seeding.*
- Zone 2 Impacts will be revegetated with native grass
seeding unless otherwise noted.
• Zone 2 only parallel impacts are an exempt activity.
* Requires Mitigation at 3:1 Ratio
-------------------------------------------------
..............
Data Sources: EQT, ESRI, NC OneMap, TRC, USGS 1 inch = 50 Feet
Basemap: Lidar 2' Contour, NC Oneft 2' Contour When Printed 11x17
Alamance
County
E_y�Jf oyy
33 .
32 S Fonvul,
F9 Mountain VallePIPELINEy
Appendix C
Jordan Lake Watershed Impacts
Alamance, NC
Sheet 33 of 46
TRC 600 Willowbrook Ln
Westt Chester, PA 19352
Date: April 2019

0
i
:• • • �/ /// \k �k
i
:
o ° - - - - - - -
' , • ___---_____
,
-"
,
}
Impact 35VAR:
Zone 1 Temporary: 2,996 Sq. Ft.
Zone 1 Operational: 5,894 Sq. Ft.*
Zone 2 Temporary: 3,555 Sq. Ft. 580
Zone 2 Operational: 3,712 Sq. Ft.
0 Y33 QJ � � •t` � } --
Legend
O Mileposts [—'Zone 1
Access Road Zone 2
Construction Temporary Impacts
Corridor Width Stream Centerline
H-650 Pipeline Approx. and Delin.
Operational Surface Water
Workspace Approx. Surface
=Operational HDD Water
Limits of Delin. Surface
=Construction Right- Water
of -Way Delin. PEM/PSS
Survey Area ® Wetland
Resources 0 Delin. PFO Wetland
_ Approx. Surface Zone 1
Water Bank Zone 2
.—Approx. Stream Operational
Centerline Impacts
Delin. Surface Zone 1
Water Bank
Zone 2
Delin. Stream
Centerline Modified Based
On USACE Or
X _ Approx. Soil Survey State Review
Stream
Stream
Delin. Wetland
Boundary
Notes:
- Temporary Impacts for Zone 1 and Zone 2 will be
will be revegetated with native tree seedlings.
- Operational Impacts are Permanent Impacts Due
To Vegetation Maintenance
- Zone 1 Operational Impact will be revegetated with
native grass seeding.*
- Zone 2 Impacts will be revegetated with native grass
seeding unless otherwise noted.
• Zone 2 only parallel impacts are an exempt activity.
* Requires Mitigation at 3:1 Ratio _
Data Sources: EQT, ESRI, NC OneMap, TRC, USGS 1 inch = 50 Feet
Basemap: Lidar 2' Contour, NC Oneft 2' Contour When Printed 11x17
Alamance
C o u n t v
F9 Mountain Valley
PIPELINE
Appendix C
Jordan Lake Watershed Impacts
Alamance, NC
Sheet 34 of 46
TRC 600 Willowbrook Ln
Westt Chester, PA 19352
Date: April 2019
f
Impact 35VAR:
Zone 1 Temporary: 2,996 Sq. Ft.
Zone 1 Operational: 5,894 Sq. Ft.*
Zone 2 Temporary: 3,555 Sq. Ft. 580
Zone 2 Operational: 3,712 Sq. Ft.
0 Y33 QJ � � •t` � } --
Legend
O Mileposts [—'Zone 1
Access Road Zone 2
Construction Temporary Impacts
Corridor Width Stream Centerline
H-650 Pipeline Approx. and Delin.
Operational Surface Water
Workspace Approx. Surface
=Operational HDD Water
Limits of Delin. Surface
=Construction Right- Water
of -Way Delin. PEM/PSS
Survey Area ® Wetland
Resources 0 Delin. PFO Wetland
_ Approx. Surface Zone 1
Water Bank Zone 2
.—Approx. Stream Operational
Centerline Impacts
Delin. Surface Zone 1
Water Bank
Zone 2
Delin. Stream
Centerline Modified Based
On USACE Or
X _ Approx. Soil Survey State Review
Stream
Stream
Delin. Wetland
Boundary
Notes:
- Temporary Impacts for Zone 1 and Zone 2 will be
will be revegetated with native tree seedlings.
- Operational Impacts are Permanent Impacts Due
To Vegetation Maintenance
- Zone 1 Operational Impact will be revegetated with
native grass seeding.*
- Zone 2 Impacts will be revegetated with native grass
seeding unless otherwise noted.
• Zone 2 only parallel impacts are an exempt activity.
* Requires Mitigation at 3:1 Ratio _
Data Sources: EQT, ESRI, NC OneMap, TRC, USGS 1 inch = 50 Feet
Basemap: Lidar 2' Contour, NC Oneft 2' Contour When Printed 11x17
Alamance
C o u n t v
F9 Mountain Valley
PIPELINE
Appendix C
Jordan Lake Watershed Impacts
Alamance, NC
Sheet 34 of 46
TRC 600 Willowbrook Ln
Westt Chester, PA 19352
Date: April 2019

3 R °, r f - - -- --- 550
----- _ • -- - -- - --` - t. _.-_____-i'_ J
- - - _ Impact 37VAR: t CQ -
- =_ ---- - - - 4` Zone 1 Temporary: 5,324 Sq. Ft.
.......
Zone 2 Temporary: 2,431 Sq. Ft. 540
.----- _ MiiI
,
,
------------
---------------
-----------
X
• II I I i \
--•-_---------......
i x— x— x x k +
---•I I •cn \ x_x_+ max_ x�
------;r ------------- I I I •.N \ x
_----------•-- - "----••----- i I I I • • ��\\ __
t----------------
�� f • _ I I II ........ ... ��0 0
II \ \ ..........
� �-E----• *• y �''. 11 o ' u 11 ........
y • �. I I o
f' _ J'r 4 � f .. l • �•� r
f --
I .—
MP 67.6
` C I I •.
77
W `r j \� 1 510 \ \\ •:
- �'-
Impact 36VAR:444
- -�' -- Zone 1 Temporary: 4,116 Sq. Ft. {
Zone 1 Operational: 1,096 Sq. Ft.*
-4t
Zone 2 Temporary: 1,163 Sq. Ft.
{ f ;�' Zone 2 Operational: 2,307 Sq. Ft. ..,y• �f
Legend
O Mileposts [—'Zone 1
Access Road r..,�Zone 2
Construction Temporary Impacts
Corridor Width Stream Centerline
H-650 Pipeline Approx. and Delin.
Operational Surface Water
Workspace Approx. Surface
=Operational HDD Water
Limits of Delin. Surface
=Construction Right- Water
of -Way Delin. PEM/PSS
=Survey Area ® Wetland
Resources 0 Delin. PFO Wetland
_ Approx. Surface Zone 1
Water Bank Zone 2
Approx. Stream Operational
Centerline Impacts
Delin. Surface Zone 1
Water Bank
Zone 2
Delin. Stream
Centerline Modified Based
On USACE Or
_ Approx. Soil Survey State Review
X
Stream
Stream
Delin. Wetland
Boundary
Notes:
Temporary Impacts for Zone 1 and Zone 2 will be
will be revegetated with native tree seedlings.
- Operational Impacts are Permanent Impacts Due
To Vegetation Maintenance
- Zone 1 Operational Impact will be revegetated with
native grass seeding.*
- Zone 2 Impacts will be revegetated with native grass
seeding unless otherwise noted.
• Zone 2 only parallel impacts are an exempt activity.
* Requires Mitigation at 3:1 Ratio _
Data Sources: EQT, ESRI, NC OneMap, TRC, USGS 1 inch = 50 Feet
Basemap: Lidar 2' Contour, NC Oneft 2' Contour When Printed 11x17
Alamance
County
l'! Mountain Malley
FIFE ��
Appendix C
Jordan Lake Watershed Impacts
Alamance, NC
Sheet 35 of 46
TRC 600 Willowbrook Ln
West Chester, PA 19382
Date: April 2019

00
h
590
,1190
S.
0
MP 67.8
� �• --
/ +
i
1 00
Impact 38VAR:
Zone 1 Temporary: 2,674 Sq. Ft.
Zone 1 Operational: 5,002 Sq. Ft.*
Zone 2 Temporary: 3,245 Sq. Ft.
Zone 2 Operational: 3,174 Sq. Ft.
�0 25 50 100
Feet
Legend
O Mileposts
Access Road
Construction
Corridor Width
H-650 Pipeline
Operational
Workspace
=Operational HDD
Limits of
=Construction Right -
of -Way
=Survey Area
Resources
_ Approx. Surface
Water Bank
L_—'Zone 1
r•:Zone 2
Temporary Impacts
Stream Centerline
Approx. and Delin.
Surface Water
Approx. Surface
Water
Delin. Surface
Water
® Delin. PEM/PSS
Wetland
0 Delin. PFO Wetland
Zone 1
Zone 2
.—Approx. Stream
—
Operational
Centerline
Impacts
Delin. Surface
Zone 1
Water Bank
Zone 2
Delin. Stream
Centerline
Modified Based
On USACE Or
X _ Approx. Soil Survey State Review
Stream
Stream
Delin. Wetland
Boundary
Notes:
- Temporary Impacts for Zone 1 and Zone 2 will be
will be revegetated with native tree seedlings.
- Operational Impacts are Permanent Impacts Due
To Vegetation Maintenance
- Zone 1 Operational Impact will be revegetated with
native grass seeding.*
- Zone 2 Impacts will be revegetated with native grass
seeding unless otherwise noted.
• Zone 2 only parallel impacts are an exempt activity.
* Requires Mitigation at 3:1 Ratio _
Data Sources: EQT, ESRI, NC OneMap, TRC, USGS 1 inch = 50 Feet
Basemap: Lidar 2' Contour, NC OneMap 2' Contour When Printed 11x17
Alamance
ci u n t y.
r�k�ii�•� �t / =
r9 Mountain Valley
FIFFLINK
Appendix C
Jordan Lake Watershed Impacts
Alamance, NC
Sheet 36 of 46
TRC 600 Willowbrook Ln
West Chester, PA 19382
'"' Date: April 2019

00
h
Impact 39VAR:
Zone 1 Temporary: 3,208 Sq. Ft.
Zone 1 Operational: 4,099 Sq. Ft.*
Zone 2 Temporary: 2,407 Sq. Ft. 5�0
Zone 2 Operational: 2,357 Sq. Ft.
I I 1
1 x \
1 x 1
1 x 1
\ 1 \
\ X \
1 1 \
\ x \
\ X 56o
\ i
I
I
I
I
O � \
MPP 67.9
•fie
I'•
_
I
X
I �
0 e e •I \
x I �
i
jI+\ \\\ - ---- MP 68.0
\ + I
\ x
k /
/----------
t
-- -
S)o
r ,1
Legend
O Mileposts
[—'Zone 1
Access Road
r :Zone 2
Construction
Temporary Impacts
Corridor Width
Stream Centerline
H-650 Pipeline
Approx. and Delin.
ational
=OperOperational
Surface Water
Approx. Surface
=Operational HDD
Water
Limits of
Delin. Surface
=Construction Right-
Water
of -Way
Delin. PEM/PSS
®
Survey Area
Wetland
Resources
0 Delin. PFO Wetland
Approx. Surface
Zone 1
_
Water Bank
Zone 2
.—Approx. Stream
—
Operational
Centerline
Impacts
Delin. Surface
Zone 1
Water Bank
Zone 2
Delin. Stream
Centerline
Modified Based
On USACE Or
X _ Approx. Soil Survey
State Review
Stream
Stream
Delin. Wetland
Boundary
Notes:
Temporary Impacts for Zone 1 and Zone 2 will be
will be revegetated with native tree seedlings.
- Operational Impacts are Permanent Impacts Due
To Vegetation Maintenance
- Zone 1 Operational Impact will be revegetated with
native grass seeding.*
- Zone 2 Impacts will be revegetated with native grass
seeding unless otherwise noted.
• Zone 2 only parallel impacts are an exempt activity.
* Requires Mitigation at 3:1 Ratio
-----------------------------------------------------------------------------------..................
Data Sources: EQT, ESRI, NC OneMap, TRC, USGS 1 inch = 50 Feet
Basemap: Lidar 2' Contour, NC OneMap 2' Contour When Printed 11x17
Alamance
County
r9 Mountain Valley
FIFFLINK
Appendix C
Jordan Lake Watershed Impacts
Alamance, NC
Sheet 37 of 46
TRC 600 Willowbrook Ln
West Chester, PA 19382
Date: April 2019

z- - — 540
Impact 40VAR:
Zone 1 Temporary: 1,770 Sq. Ft.
Zone 1 Operational: 3,529 Sq. Ft.*
53 Zone 2 Temporary: 1,196 Sq. Ft. - - 570
o Zone 2 Operational: 2,356 Sq. Ft.
I
\\ \\\ 560
\ \\ `60
\ MP 68.1
s :\ \
\ - \ : IL
v
Legend
O Mileposts L _ j Zone 1
Access Road r... :Zone 2
Construction Temporary Impacts
Corridor Width Stream Centerline
H-650 Pipeline Approx. and Delin.
Operational Surface Water
Workspace Approx. Surface
=Operational HDD Water
Limits of Delin. Surface
=Construction Right- Water
of -Way Delin. PEM/PSS
Survey Area ® Wetland
Resources 0 Delin. PFO Wetland
_ Approx. Surface Zone 1
Water Bank Zone 2
.-Approx. Stream Operational
Centerline Impacts
Delin. Surface Zone 1
Water Bank
Zone 2
Delin. Stream
Centerline Modified Based
On USACE Or
X _ Approx. Soil Survey State Review
Stream
Stream
Delin. Wetland
Boundary
Notes:
- Temporary Impacts for Zone 1 and Zone 2 will be
will be revegetated with native tree seedlings.
- Operational Impacts are Permanent Impacts Due
To Vegetation Maintenance
- Zone 1 Operational Impact will be revegetated with
native grass seeding.*
-Zone 2 Impacts will be revegetated with native grass
seeding unless otherwise noted.
- Zone 2 only parallel impacts are an exempt activity.
* Requires Mitigation at 3:1 Ratio
.........................
Data Sources: EQT, ESRI, NC OneMap, TRC, USGS 1 inch = 50 Feet
Basemap: Lidar 2' Contour, NC OneMap 2' Contour When Printed 11x17
Alamance
County
Irl Mountain Valley
Appendix C
Jordan Lake Watershed Impacts
Alamance, NC
Sheet 38 of 46
TRC 600 Willowbrook Ln
West Chester, PA 19352
Date: April 2019

0
to
tnI
Impact 41VAR:
Zone 1 Operational: 2,291 Sq. Ft.*
Zone 2 Operational: 3,110 Sq. Ft.
I
I
` VO
r
3 ......._..
O
�o
h
1
1 +
I-
c
MLV 7 MP 68.3
Ilk
620
ILI
• Impact 42VAR:
If '' r `�"� Zone 1 Temporary: 603 Sq. Ft.
Zone 1 Operational: 6 Sq. Ft.*
Zone 2 Temporary: 887 Sq. Ft. `\
Zone 2 Operational: 1,186 Sq. Ft.
Legend
O Mileposts [—'Zone 1
Access Road Zone 2
Construction "ie porary Impacts
Corridor Width Stream Centerline
H-650 Pipeline Approx. and Delin.
Operational Surface Water
Workspace Approx. Surface
=Operational HDD Water
Limits of Delin. Surface
=Construction Right- Water
of -Way Delin. PEM/PSS
=Survey Area ® Wetland
Resources 0 Delin. PFO Wetland
_ Approx. Surface Zone 1
Water Bank Zone 2
_ `Approx. Stream Operational
Centerline Impacts
Delin. Surface Zone 1
Water Bank
Zone 2
Delin. Stream
Centerline Modified Based
On USACE Or
X _ Approx. Soil Survey State Review
Stream
Stream
Delin. Wetland
Boundary
Notes:
Temporary Impacts for Zone 1 and Zone 2 will be
will be revegetated with native tree seedlings.
- Operational Impacts are Permanent Impacts Due
To Vegetation Maintenance
- Zone 1 Operational Impact will be revegetated with
native grass seeding.*
- Zone 2 Impacts will be revegetated with native grass
seeding unless otherwise noted.
• Zone 2 only parallel impacts are an exempt activity.
* Requires Mitigation at 3:1 Ratio
....................
Data Sources: EQT, ESRI, NC OneMap, TRC, USGS 1 inch = 50 Feet
Basemap: Lidar 2' Contour, NC OneMap 2' Contour When Printed 11x17
,4lamance
' County
M Mountain Valley
■Ir{LIN[
Appendix C
Jordan Lake Watershed Impacts
Alamance, NC
Sheet 39 of 46
y 600 Willowbrook Ln
'q ) TRC West Chester, PA 19352
`%6r Date: April 2019

r 16 •' y50
Y
r t�
f
r J
Y
1
I
j' ♦ �' ", 540 /J
�►.= r i ��
`•.��,• � 530
+.�• •�
s
10
r.
-• . , •, as • � //
` to -•.- / � / �:
1
1
g .•?' f� 1
o 0 0\ • 0 /
•.
MP_y68T9
s 0 e •O
-
\ �..� .
------------
Impact 43VAR:
Zone 1 Temporary: 2,371 Sq. Ft. f
Zone 1 Operational: 3,476 Sq. Ft.* '
s Zone 2 Temporary: 1 104 Sq. Ft. -
Zone 2 Operational: 2,953 Sq. Ft.
,E
DIM
Legend
O Mileposts L _ —'Zone 1
Access Road r.....:Zone 2
Construction Temporary Impacts
Corridor Width Stream Centerline
H-650 Pipeline Approx. and Delin.
Operational Surface Water
Workspace Approx. Surface
=Operational HDD Water
Limits of Delin. Surface
=Construction Right- Water
of -Way Delin. PEM/PSS
Survey Area ® Wetland
Resources 0 Delin. PFO Wetland
Approx. Surface Zone 1
Water Bank Zone 2
.—Approx. Stream Operational
— Centerline Impacts
Delin. Surface Zone 1
Water Bank
Zone 2
Delin. Stream
Centerline Modified Based
On USACE Or
_ Approx. Soil Survey State Review
X
Stream
Stream
Delin. Wetland
Boundary
Notes:
- Temporary Impacts for Zone 1 and Zone 2 will be
will be revegetated with native tree seedlings.
- Operational Impacts are Permanent Impacts Due
To Vegetation Maintenance
- Zone 1 Operational Impact will be revegetated with
native grass seeding.*
- Zone 2 Impacts will be revegetated with native grass
seeding unless otherwise noted.
• Zone 2 only parallel impacts are an exempt activity.
* Requires Mitigation at 3:1 Ratio _
Data Sources: EQT, ESRI, NC OneMap, TRC, USGS 1 inch - 50 Feet
Basemap: Lidar 2' Contour, NC Oneft 2' Contour When Printed 11x17
7 1
L O
41
40
Alamance
.o/411, f+. C o u n t y
r9 Mountain Valley
,IrFLINK -
Appendix C
Jordan Lake Watershed Impacts
Alamance, NC
Sheet 40 of 46
600 Willowbrook Ln
West Chester, PA 19382
QTR"""""'°"''"' Date: April 2019

0
h
530 '
r Vt••'
4 I � •
I '
. a \ 500 . — -- —...— — \ •.
\ ------ -----------
... - ....... \
�� MP 69.2
- ----- ---- —
Lit
� \
Impact 44VAR: 5�0
Zone 1 Temporary: 1,684 Sq. Ft.
Zone 1 Operational: 3,382 Sq. Ft.*
Zone 2 Temporary: 1,137 Sq. Ft.
Zone 2 Operational: 2,244 Sq. Ft.
Q
500
0
----
Agile: 601
------------
----_ -- r tr -*r•
tr
4
.A
Legend
O Mileposts
L—jZone 1
Access Road
r..,�Zone 2
"ie
Construction
porary Impacts
Corridor Width
Stream Centerline
H-650 Pipeline
Approx. and Delin.
Operational
Surface Water
Workspace
Approx. Surface
=Operational HDD
Water
Limits of
Delin. Surface
=Construction Right-
Water
of -Way
Delin. PEM/PSS
®
=Survey Area
Wetland
Resources
0 Delin. PFO Wetland
Approx. Surface
Zone 1
_
Water Bank
Zone 2
.—Approx. Stream
Operational
Centerline
Impacts
Delin. Surface
Zone 1
Water Bank
Zone 2
Delin. Stream
Centerline
Modified Based
On USACE Or
X _ Approx. Soil Survey
State Review
Stream
Stream
Delin. Wetland
Boundary
Notes:
Temporary Impacts for Zone 1 and Zone 2 will be
will be revegetated with native tree seedlings.
- Operational Impacts are Permanent Impacts Due
To Vegetation Maintenance
- Zone 1 Operational Impact will be revegetated with
native grass seeding.*
- Zone 2 Impacts will be revegetated with native grass
seeding unless otherwise noted.
• Zone 2 only parallel impacts are an exempt activity.
* Requires Mitigation at 3:1 Ratio
-------------------------------------------------
...................
Data Sources: EQT, ESRI, NC OneMap, TRC, USGS 1 inch = 50 Feet
Basemap: Lidar 2' Contour, NC OneMap 2' Contour When Printed 11x17
s
XJamancc
County
40 4".
r
lS J�pys 1pc
F9 Mountain ValleyFIFELI
Appendix C
Jordan Lake Watershed Impacts
Alamance, NC
Sheet 41 of 46
TRC 600 Willowbrook Ln
West Chester, PA 19352
Date: April 2019

OA
At
- - Sts - t , - ;• _
, r r
_
_
- r
,
,r
_� � ;' ••. � � \ •. k r rte ,
��
1 MR 69.9
=fi - o o I \
' \ 1�
hL
0*4
Impact 45VAR:
Zone 1 Temporary: 4,433 Sq. Ft.
Zone 1 Operational: 1,242 Sq. Ft.*
Zone 2 Temporary: 1,441 Sq. Ft.
r' Zone 2 Operational: 2,398 Sq. Ft.
------------------------
Legend
O Mileposts [—'Zone 1
Access Road Zone 2
Construction Temporary Impacts
Corridor Width Stream Centerline
H-650 Pipeline Approx. and Delin.
Operational Surface Water
Workspace Approx. Surface
=Operational HDD Water
Limits of Delin. Surface
=Construction Right- Water
of -Way Delin. PEM/PSS
Survey Area ® Wetland
Resources 0 Delin. PFO Wetland
_ Approx. Surface Zone 1
Water Bank Zone 2
.—Approx. Stream Operational
Centerline Impacts
Delin. Surface Zone 1
Water Bank
Zone 2
Delin. Stream
Centerline Modified Based
On USACE Or
_ Approx. Soil Survey State Review
X
Stream
Stream
Delin. Wetland
Boundary
Notes:
- Temporary Impacts for Zone 1 and Zone 2 will be
will be revegetated with native tree seedlings.
- Operational Impacts are Permanent Impacts Due
To Vegetation Maintenance
- Zone 1 Operational Impact will be revegetated with
native grass seeding.*
- Zone 2 Impacts will be revegetated with native grass
seeding unless otherwise noted.
- Zone 2 only parallel impacts are an exempt activity.
* Requires Mitigation at 3:1 Ratio
----------------------------------------------------------------------------------------------------- -
Data Sources: EQT, ESRI, NC OneMap, TRC, USGS 1 inch - 50 Feet
Basemap: Lidar 2' Contour, NC Oneft 2' Contour When Printed 11x17
,;2�20 ParA Ln
I
AI_amance
County 43
,5t
42
5�
r9 Mountain Malley
.IF.tr.�
Appendix C
Jordan Lake Watershed Impacts
Alamance, NC
Sheet 42 of 46
+a TRC 600 t Chester, P Ln
$ggq�LL�J West Chester, PA 19382
""'"'^"'°"'•"' Date: April 2019

510
A
Impact 46VAR:
Zone 1 Temporary: 3,522 Sq. Ft.
Zone 1 Operational: 2,458 Sq. Ft.'
Zone 2 Temporary: 1,491 Sq. Ft.
Zone 2 Operational: 4,303 Sq. Ft.
5
I
-------------
\ \ � �� � moo-► � �� ` o o �
\ Soo
----
....................................................... • ........ .........................
MP 70.2 \,
- --
I
n
I I I
j � I
1
i
\MP 70.3
\ \ \ \ o s�o
tSO.
\ �' s -O .',o
\ �`\ •.\ \ '.� .
,* \
i I \\ \
I Y 11 1
.10
Legend
O Mileposts L --'Zone 1
Access Road r :Zone 2
Construction Temporary Impacts
Corridor Width Stream Centerline
H-650 Pipeline Approx. and Delin.
Operational Surface Water
Workspace Approx. Surface
=Operational HDD Water
Limits of Delin. Surface
=Construction Right- Water
of -Way Delin. PEM/PSS
Survey Area ® Wetland
Resources 0 Delin. PFO Wetland
_ Approx. Surface Zone 1
Water Bank Zone 2
.—Approx. Stream Operational
— Centerline Impacts
Delin. Surface Zone 1
Water Bank
Zone 2
Delin. Stream
Centerline Modified Based
On USACE Or
_ Approx. Soil Survey State Review
X
Stream
Stream
Delin. Wetland
Boundary
Notes:
Temporary Impacts for Zone 1 and Zone 2 will be
will be revegetated with native tree seedlings.
- Operational Impacts are Permanent Impacts Due
To Vegetation Maintenance
- Zone 1 Operational Impact will be revegetated with
native grass seeding.*
- Zone 2 Impacts will be revegetated with native grass
seeding unless otherwise noted.
- Zone 2 only parallel impacts are an exempt activity.
* Requires Mitigation at 3:1 Ratio
Data Sources: EQT, ESRI, NC OneMap, TRC, USGS 1 inch = 50 Feet
Basemap: Lidar 2' Contour, NC Oneft 2' Contour When Printed 11x17
Alamance
County
4243 44
I 4`�
r9 Mountain Valley
FIFFLINK
Appendix C
Jordan Lake Watershed Impacts
Alamance, NC
Sheet 43 of 46
TRC 600 Willowbrook Ln
West Chester, PA 19382
'"' Date: April 2019

1. wR- ��- - � SII -,` I �. � ........_ .- �•'',•
-----------
-----------
---
,.
1
-----------
----------- - ---:.
Ln
00
MP 70.5
—-0 •' - -
- — —
I � �
I �
M I
II Impact 47VAR:__.
I II Zone 1 Operational: 1,357 Sq. Ft.* -�
Zone 2 Operational: 2,698 Sq. Ft.. _
• I I Sn:
wo
0 25 50 100
Feet
Legend
O Mileposts [—'Zone 1
r...
Access Road Zone 2
Construction Temporary Impacts
Corridor Width Stream Centerline
H-650 Pipeline Approx. and Delin.
Operational Surface Water
Workspace Approx. Surface
=Operational HDD Water
Limits of Delin. Surface
=Construction Right- Water
of -Way Delin. PEM/PSS
Survey Area ® Wetland
Resources 0 Delin. PFO Wetland
Approx. Surface Zone 1
Water Bank Zone 2
.—Approx. Stream Operational
— Centerline Impacts
Delin. Surface Zone 1
Water Bank
Zone 2
Delin. Stream
Centerline Modified Based
On USACE Or
X _ Approx. Soil Survey State Review
Stream
Stream
Delin. Wetland
Boundary
Notes:
• Temporary Impacts for Zone 1 and Zone 2 will be
will be revegetated with native tree seedlings.
- Operational Impacts are Permanent Impacts Due
To Vegetation Maintenance
- Zone 1 Operational Impact will be revegetated with
native grass seeding.*
- Zone 2 Impacts will be revegetated with native grass
seeding unless otherwise noted.
- Zone 2 only parallel impacts are an exempt activity.
* Requires Mitigation at 3:1 Ratio
Data Sources: EQT, ESRI, NC OneMap, TRC, USGS 1 inch = so Feet
Basemap: Lidar 2' Contour, NC Oneft 2' Contour When Printed 11x17
Alamance
County
F9 Mountain ValleyFIFELI
Appendix C
Jordan Lake Watershed Impacts
Alamance, NC
Sheet 44 of 46
TRC 600 Willowbrook Ln
West Chester, PA 19352
Date: April 2019

in
MIR 70.7
-- 0 -- —
o
:
•: // �01O / ��p/ // .•.
Impact 48VAR: ----• - ---- - -- - -,
Zone 1 Temporary: 3,867 Sq. Ft.__ _____:
Zone 1 Operational: 1,106 Sq. Ft.* '
Zone 2 Temporary: 1 103 Sq. Ft. �-- - --,- -- - - -'
Zone 2 Operational: 2,208 Sq. Ft. - _ _.''i`+ ;lip, -----
Legend
_
0
M
so
0
Legend
O Mileposts
L _ —'Zone 1
Access Road
r :Zone 2
Construction
Temporary Impacts
Corridor Width
Stream Centerline
H-650 Pipeline
Approx. and Delin.
Operational
Surface Water
Workspace
Approx. Surface
=Operational HDD
Water
Limits of
Delin. Surface
=Construction Right-
Water
of -Way
Delin. PEM/PSS
®
=Survey Area
Wetland
Resources
0 Delin. PFO Wetland
Approx. Surface
Zone 1
_
Water Bank
Zone 2
.—Approx. Stream
—
Operational
Centerline
Impacts
Delin. Surface
Zone 1
Water Bank
Zone 2
Delin. Stream
Centerline
Modified Based
On USACE Or
X_ Approx. Soil Survey
State Review
Stream
Stream
Delin. Wetland
Boundary
Notes:
- Temporary Impacts for Zone 1 and Zone 2 will be
will be revegetated with native tree seedlings.
- Operational Impacts are Permanent Impacts Due
To Vegetation Maintenance
- Zone 1 Operational Impact will be revegetated with
native grass seeding.*
- Zone 2 Impacts will be revegetated with native grass
seeding unless otherwise noted.
- Zone 2 only parallel impacts are an exempt activity.
* Requires Mitigation at 3:1 Ratio
.......................
Data Sources: EQT, ESRI, NC OneMap, TRC, USGS 1 inch = 50 Feet
Basemap: Lidar 2' Contour, NC Oneft 2' Contour When Printed 11x17
F9 Mountain VallePIPELINEy
Appendix C
Jordan Lake Watershed Impacts
Alamance, NC
Sheet 45 of 46
TRC 600 Willowbrook Ln
West Chester, PA 19352
Date: April 2019

All
-
:. \ \ \ ` /PPP \ \ �• i'� t , ',,-: y+, - `\\
�'• \ � � •.•�'• Seo
-------------
%------------
%
Impact 49VAR:
Zone 1 Temporary: 1,967 Sq. Ft.
Zone 1 Operational: 4,074 Sq. Ft.*
Zone 2 Temporary: 1,446 Sq. Ft.
Zone 2 Operational: 2,678 Sq. Ft.
490
Legend
O Mileposts [—'Zone 1
Access Road Zone 2
Construction Temporary Impacts
Corridor Width Stream Centerline
H-650 Pipeline Approx. and Delin.
Operational Surface Water
Workspace Approx. Surface
=Operational HDD Water
Limits of Delin. Surface
=Construction Right- Water
of -Way Delin. PEM/PSS
Survey Area ® Wetland
Resources 0 Delin. PFO Wetland
Approx. Surface Zone 1
Water Bank Zone 2
--,=,.- Approx. Stream Operational
Centerline Impacts
Delin. Surface Zone 1
Water Bank
Zone 2
Delin. Stream
Centerline Modified Based
On USACE Or
_ Approx. Soil Survey State Review
X
Stream
Stream
Delin. Wetland
Boundary
Notes:
- Temporary Impacts for Zone 1 and Zone 2 will be
will be revegetated with native tree seedlings.
- Operational Impacts are Permanent Impacts Due
To Vegetation Maintenance
- Zone 1 Operational Impact will be revegetated with
native grass seeding.*
- Zone 2 Impacts will be revegetated with native grass
seeding unless otherwise noted.
- Zone 2 only parallel impacts are an exempt activity.
* Requires Mitigation at 3:1 Ratio
-------------------------------------------------
.....................
Data Sources: EQT, ESRI, NC OneMap, TRC, USGS 1 inch = 50 Feet
Basemap: Lidar 2' Contour, NC OneMap 2' Contour When Printed 11x17
F9 Mountain Valley
PIPELINE
Appendix C
Jordan Lake Watershed Impacts
Alamance, NC
Sheet 46 of 46
TRC 600 Willowbrook Ln
West Chester, PA 19352
Date: April 2019
':
MP 72.4
----
�'•. �\
MP 72.3
\
'•,
•
\\
• \
Impact 49VAR:
Zone 1 Temporary: 1,967 Sq. Ft.
Zone 1 Operational: 4,074 Sq. Ft.*
Zone 2 Temporary: 1,446 Sq. Ft.
Zone 2 Operational: 2,678 Sq. Ft.
490
Legend
O Mileposts [—'Zone 1
Access Road Zone 2
Construction Temporary Impacts
Corridor Width Stream Centerline
H-650 Pipeline Approx. and Delin.
Operational Surface Water
Workspace Approx. Surface
=Operational HDD Water
Limits of Delin. Surface
=Construction Right- Water
of -Way Delin. PEM/PSS
Survey Area ® Wetland
Resources 0 Delin. PFO Wetland
Approx. Surface Zone 1
Water Bank Zone 2
--,=,.- Approx. Stream Operational
Centerline Impacts
Delin. Surface Zone 1
Water Bank
Zone 2
Delin. Stream
Centerline Modified Based
On USACE Or
_ Approx. Soil Survey State Review
X
Stream
Stream
Delin. Wetland
Boundary
Notes:
- Temporary Impacts for Zone 1 and Zone 2 will be
will be revegetated with native tree seedlings.
- Operational Impacts are Permanent Impacts Due
To Vegetation Maintenance
- Zone 1 Operational Impact will be revegetated with
native grass seeding.*
- Zone 2 Impacts will be revegetated with native grass
seeding unless otherwise noted.
- Zone 2 only parallel impacts are an exempt activity.
* Requires Mitigation at 3:1 Ratio
-------------------------------------------------
.....................
Data Sources: EQT, ESRI, NC OneMap, TRC, USGS 1 inch = 50 Feet
Basemap: Lidar 2' Contour, NC OneMap 2' Contour When Printed 11x17
F9 Mountain Valley
PIPELINE
Appendix C
Jordan Lake Watershed Impacts
Alamance, NC
Sheet 46 of 46
TRC 600 Willowbrook Ln
West Chester, PA 19352
Date: April 2019

Table C-1.
Summary Impact Table
Zone 1 1 Zone 2
Stream Impact ID
Sheet
Number
Resource Crossing ID
Stream Classification / Waterbody Name
Streams On Soil
Survey Maps (SS),
USGS Maps or
Both
Type Of Impact
Non -Perpendicular
Crossing: Degrees
Total Temporary Buffer
Impact Zone 1 (Sq. Ft.)
Total Permanent
(Operational) Buffer Impact
Zone 1 (Sq. Ft.)
Operational Buffer -
Zone 1 Wetland Overlap
(Sq. Ft.) Requiring
Zone 1 Impact
Mitigation
Required
Mitigation Zone 1
(Sq. Ft.) *
Total Temporary Buffer
Impact Zone 2 (Sq. Ft.)
Total Permanent
(Operational) Buffer Impact
Zone 2 (Sq. Ft.)
Impact WAR
1
S -A18-60
Perennial / Giles Creek
SS, USGS
Non -perpendicular
59°
1,948
3,277
19
3,277
9,831
1,103
2,241
Impact 2VAR
2
S -A18-183
Perennial / Trib. to Haw River
SS, USGS
Non -perpendicular
139°
3,644
3,675
204
3,675
11,025
4,633
2,488
Impact WAR
3
SS-SOIL18-02
Perennial / Trib. to Haw River
SS
Non -perpendicular
34°
5,570
4,944
0
4,944
14,832
3,147
3,606
Impact 4VAR
4
S -A19-286
Perennial / Trib. to Haw River
SS, USGS
Non -Perpendicular
70°
5,969
1,959
0
1,959
5,877
1,420
7,485
Impact 5VAR
5
WB -C18-19
Pond / Trib. to Haw River
SS
Workspace Only
NA
118
0
0
0
0
440
1,130
Impact 6VAR
6
S -C18-15
Intermittent / Trib. to Haw River
SS
Non -Perpendicular
17°
5,996
10,619
0
10,619
31,857
2,721
5,815
Impact 7VAR
7
S -B18-94
Perennial / Trib. to Haw River
SS, USGS
Non -Perpendicular
135°
2,383
4,511
0
4,511
13,533
1,355
2,880
Impact 8VAR
8
S -A18-87
Perennial / Trib. to Haw River
SS, USGS
Non -Perpendicular
149°
4,040
6,129
0
6,129
18,387
1,717
4,013
Impact 9VAR
9
S -C18-63
Perennial / Trib. to Haw River
SS, USGS
Non -Perpendicular
147°
2,460
6,047
0
6,047
18,141
1,698
3,501
Impact 10VAR
10
S -C18-62
Perennial / Trib. to Haw River
USGS
Non -Perpendicular
125°
1,874
4,530
0
4,530
13,590
1,166
2,397
Impact 11 VAR
11
S -C18-60
Intermittent / Trib. to Haw River
SS, USGS
Non -Perpendicular
67°
1,623
3,302
0
3,302
9,906
1,076
2,201
Impact 12VAR
12
S-1318-59; S-618-59-2;
S-1318-59-3
Perennial / Trib. to Haw River
SS
Non -Perpendicular; Workspace Only
144°, 138°, NA
7,954
11,534
1,118
10,416
31,248
2,313
8,422
Impact 13VAR
13
S -A18-120
Perennial / Trib. to Haw River
SS
Non -Perpendicular
125°
2,974
2,706
1,806
916
2,748
581
1,342
Impact 14VAR
14
S -A18-125-2;
S -A18-125-3
Perennial / Trib. to Haw River
SS, USGS
Workspace Only; Non -Perpendicular
NA; 1430
9,626
7,549
104
7,446
22,338
2,945
9,902
Impact 15VAR
15 & 16
S -A18-132; S -A18-136
Perennial; Intermittent / Trib. to Haw River
SS, USGS
Non -Perpendicular; Workspace Only
40°; NA
3,248
4,962
0
4,962
14,886
4,591
4,134
Impact 16VAR
16
S -A18-136
Intermittent / Trib. to Haw River
SS, USGS
Workspace Only
NA
515
136
5
131
393
1,091
1,755
Impact 17VAR
17
S -A19-290
Ephemeral / Trib. to Haw River
SS
Workspace Only
NA
4,246
2,972
0
2,972
8,916
3,360
2,382
Impact 18VAR
18
S -C18-11
Perennial / Trib. to Haw River
SS, USGS
Non -Perpendicular
127°
8,447
1,808
0
1,808
5,424
1,682
2,760
Impact 19VAR
19
AS -APP -1573
Pond / Trib. to Haw River
SS, USGS
Workspace Only
NA
686
0
0
0
0
4,568
0
Impact 20VAR
20
SS-SOIL19-02
Perennial / Trib. to Haw River
SS
Workspace Only
NA
9,717
0
0
0
0
4,666
0
Impact 21 VAR
21
AS-NHD-1549
Intermittent Trib. to Haw River
SS, USGS
Non -Perpendicular
1220
1,826
3,495
0
3,495
10,485
1,160
2,353
Impact22VAR
22
S -C18-30
Intermittent Trib. to Haw River
SS, USGS
Non -Perpendicular
1080
3,929
1,002
456
546
1,638
1,520
1,876
Impact 23VAR
22
S -C18-28
Intermittent / Trib. to Haw River
SS, USGS
Non -Perpendicular
340
4,725
3,596
3,024
572
1,716
2,528
2,855
Impact 24VAR
23
S -A18-76
Perennial / Trib. to Haw River
SS, USGS
Workspace Only
NA
579
2
0
2
6
1,459
1,152
Impact 25VAR
23
S -A18-76
Perennial / Trib. to Haw River
SS, USGS
Workspace Only
NA
292
0
0
0
0
1,527
766
Impact 26VAR
24
S -A18-70
Perennial / Trib. to Haw River
SS, USGS
Non -Perpendicular
133°
6,353
1,415
0
1,415
4,245
923
2,469
Note: Rows highlighted in green indicate palustrine forested wetland (PFO) impacts.
*- Zone 1 Mitigation is calculated at a 3:1 ratio. All Zone 1 impacts within the Operational Zone are being proposed for mitigation at the 3:1 ratio.

Table C-1.
Summary Impact Table
Zone 1 1 Zone 2
Stream Impact ID
Sheet
Number
Resource Crossing ID
Stream Classification / Waterbody Name
Streams On Soil
Survey Maps (SS),
USGS Maps or
Both
Type Of Impact
Non -Perpendicular
Crossing: Degrees
Total Temporary Buffer
Impact Zone 1 (Sq. Ft.)
Total Permanent
(Operational) Buffer Impact
Zone 1 (Sq. Ft.)
Operational Buffer -
Zone 1 Wetland Overlap
(Sq. Ft.)
Zone 1 Impact
Requiring Mitigation
Required
Mitigation Zone 1
(Sq. Ft.) *
Total Temporary Buffer
Impact Zone 2 (Sq. Ft.)
Total Permanent
(Operational) Buffer Impact
Zone 2 (Sq. Ft.)
Impact 27VAR
25 & 26
S-1318-24; S-1318-12;
S -B18-26; S -B18-12-2;
S -B18-12-3; S -B18-12-4;
S -B 18-12-5
Intermittent; Perennial / Trib. to Stony
Creek
SS; SS, USGS;
USGS
Workspace Only; Non -Perpendicular
NA; 28°; NA; 53'/
145°; 39°; 30°
18,787
16,084
6,490
9,594
28,782
8,478
9,047
Impact 28VAR
27
AS -1318-16 / S-1318-16
Perennial / Stony Creek (Reservoir)
SS, USGS
Non -Perpendicular (HDD)
56°
377
0
0
0
0
242
0
Impact 29VAR
28
AS-NHD-1547
Perennial / Deep Creek
SS, USGS
Non -Perpendicular
48°
5,021
1,553
0
1,553
4,659
1,506
2,842
Impact30VAR
29
AS-NHD-3040
Intermittent/Trib. to Deep Creek
SS, USGS
Non -Perpendicular
107°
1,605
3,158
0
3,158
9,474
1,036
2,115
Impact 31 VAR
30
SS-SOIL19-06
Perennial
SS
Non -Perpendicular
115°
4,368
3,302
0
3,302
9,906
2,658
2,357
Impact 32VAR
31
S -A18-250
Perennial / Trib. to Boyds Creek
SS, USGS
Non -Perpendicular
110°
1,980
3,440
0
3,440
10,320
1,453
2,610
Impact 33VAR
32
SS-SOIL19-07
Perennial / Trib. to Boyds Creek
SS
Non -Perpendicular
117°
3,455
3,311
0
3,311
9,933
2,287
2,227
Impact 34VAR
33
SS-SOIL19-08
Perennial / Trib. to Boyds Creek
SS
Workspace Only
NA
3,268
2,368
0
2,368
7,104
2,114
3,090
Impact 35VAR
34
AS -A18-177; AS -APP -1566
Perennial; Pond / Trib. to Boyds Creek
SS, USGS; SS
Non -Perpendicular; Workspace Only
410
2,996
5,894
0
5,894
17,682
3,555
3,712
Impact 36VAR
35
AS -A18-233 / S -A18-233
Perennial / Boyds Creek
SS, USGS
Non -Perpendicular
69°
4,116
1,096
0
1,096
3,288
1,163
2,307
Impact 37VAR
35
SS-SOIL19-10
Perennial / Trib. to Boyds Creek
SS
Workspace Only
NA
5,324
0
0
0
0
2,431
0
Impact 38VAR
36
SS-SOIL19-11
Perennial / Trib. to Boyds Creek
SS
Non -Perpendicular
1480
2,674
5,002
0
5,002
15,006
3,245
3,174
Impact 39VAR
37
SS-SOIL19-12
Perennial / Trib. to Boyds Creek
SS
Non -Perpendicular
68°
3,208
4,099
0
4,099
12,297
2,407
2,357
Impact40VAR
38
AS-NHD-1551
Intermittent/Trib. to Boyds Creek
SS, USGS
Non -Perpendicular
580
1,770
3,529
0
3,529
10,587
1,196
2,356
Impact 41VAR
39
WB -B18-1
Pond / Trib. to Boyds Creek
SS, USGS
Workspace Only
NA
0
2,291
0
2,291
6,873
0
3,110
Impact 42VAR
39
S-1318-3
Intermittent / Trib. to Boyds Creek
USGS
Workspace Only
NA
603
6
0
6
18
887
1,186
Impact 43VAR
40
S -B18-11
Intermittent / Trib. to Haw River
SS
Non -Perpendicular
620
2,371
3,476
0
3,476
10,428
1,104
2,953
Impact44VAR
41
S -A18-15
Intermittent Trib. to Haw River
SS, USGS
Non -Perpendicular
630
1,684
3,382
0
3,382
10,146
1,137
2,244
Impact 45VAR
42
AS -A18-115
Perennial / Trib. to Haw River
SS, USGS
Non -Perpendicular
570
4,433
1,242
0
1,242
3,726
1,441
2,398
Impact 46VAR
43
S -B18-134
Intermittent / Trib. to Haw River
SS
Non -Perpendicular
310
3,522
2,458
0
2,458
7,374
1,491
4,303
Impact 47VAR
44
S -C18-83
Ephemeral / Trib. to Haw River
SS
Workspace Only
NA
0
1,357
0
1,357
4,071
0
2,698
Impact 48VAR
45
S -C18-81
Perennial / Trib. to Haw River
SS, USGS
Non -Perpendicular
115°
3,867
1,106
0
1,106
3,318
1,103
2,208
Impact 49VAR
46
S-1318-125
Intermittent / Trib. to Haw River
USGS
Non -Perpendicular
490
1,967
4,074
0
4,074
12,222
1,446
2,678
Tota 11
178,138
1 162,398
1 13,226
1 149,412
1 448,236
1 97,770
1 141,897
Note: Rows highlighted in green indicate palustrine forested wetland (PFO) impacts.
*- Zone 1 Mitigation is calculated at a 3:1 ratio. All Zone 1 impacts within the Operational Zone are being proposed for mitigation at the 3:1 ratio.

[� Mountain Valley
MVP Southgate Project
Appendix D
Jordan Watershed
Perpendicular Stream Crossing Analysis
May 2019

A,
SS_S
4 44
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W13 -Al 8.240
4WA
MP 48.3
__0
— MP
.0
t
z
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'z
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40,
41
4 41
0 MP 49.0
44,
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0 C
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allow
Legend
0 Mileposts Approximated
-- H-650 Pipeline Ephemeral
Permanent Approximated
Access Road Intermittent
Temporary Approximated
Access Road Perennial
Proposed Approximated
ID Operational Pond
Workspace Ephemeral
Perpendicular Surface Water
Crossing Intermittent
Variance Surface Water
Workspace Perennial
Streams: Surface Water
Approximated Pond
Ephemeral Soil Survey
Approximated Stream
Intermittent Perennial
Approximated Jordan
Perennial Watershed
Approximated Buffer Zone 1
Pond Jordan
Delineated Watershed
Ephemeral Buffer Zone 2
Delineated Jordan Lake
Intermittent Watershed
County
Delineated Boundary
Perennial
Delineated
Pond
Data Sources: EQT, ESRI, NC OneMap, TRC 1 inch = 300 Feet I
R o c k i n'g h a m,
C 0 U
M Mountain Valley
PIPELINE
Apendix D
Jordan Lake Watershed
Perpendicular Stream Crossing Analysis
Sheet 1 of 23
600 Willowbrook Ln
O�"TRC West Chester, PA 19382
Date: May 2019

Legend
O Mileposts
Approximated
- - H-650 Pipeline
Ephemeral
Permanent
Approximated
_
Access Road
Intermittent
Temporary
- Approximated
_
Access Road
Perennial
Proposed
- Approximated
Operational
Pond
Workspace
Ephemeral
Perpendicular
Surface Water
Crossing
Intermittent
Variance
Surface Water
Workspace
Perennial
Streams:
Surface Water
Approximated
Pond
Ephemeral
Soil Survey
Approximated
— Stream
Intermittent
Perennial
Approximated
Jordan
Perennial
Watershed
Approximated
Buffer Zone 1
—
Pond
Jordan
Delineated
Watershed
Ephemeral
Buffer Zone 2
DelineatedJordan
Lake
®
Intermittent
Watershed
— Delineated
'--i County
L- ' Boundary
Perennial
Delineated
_
Pond
-E-Q
Data Sources: EQT, ESRI, NC OneMap, TRC 1 inch = 300 Feet
4 \
L] �
,4
R(:rc ingh m
M Mountain Valley
PIPELINE "
Apendix D
Jordan Lake Watershed
Perpendicular Stream Crossing Analysis
Sheet 2 of 23
AWA 600 Willowbrook Ln
QTRC West Chester, PA 19382
Date: May 2019

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Legend
O Mileposts Approximated
- - H-650 Pipeline Ephemeral
_ Permanent Approximated
Access Road Intermittent
Temporary Approximated
Access Road Perennial
Proposed Approximated
® Operational Pond
Workspace Ephemeral
Perpendicular Surface Water
Crossing Intermittent
Variance Surface Water
Workspace Perennial
Streams: Surface Water
Approximated Pond
Ephemeral Soil Survey
Approximated — Stream
Intermittent Perennial
Approximated Jordan
Perennial Watershed
Approximated Buffer Zone 1
Pond Jordan
Delineated Watershed
Ephemeral Buffer Zone 2
DelineatedJordan Lake
Intermittent ® Watershed
Delineated'-- County
Perennial L-- Boundary
Delineated
Pond
Data Sources: EQT, ESRI, NC OneMap, TRC 1 inch = 300 Feet
Caswell
C o u n t
V `
Rock n_gha
-- -Co nty---------
M Mountain Valley
PIPELINE "
Apendix D
Jordan Lake Watershed
Perpendicular Stream Crossing Analysis
Sheet 3 of 23
AWA 600 Willowbrook Ln
TFCC West Chester, PA 19382
Date: May 2019
M1
_
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Legend
O Mileposts Approximated
- - H-650 Pipeline Ephemeral
_ Permanent Approximated
Access Road Intermittent
Temporary Approximated
Access Road Perennial
Proposed Approximated
® Operational Pond
Workspace Ephemeral
Perpendicular Surface Water
Crossing Intermittent
Variance Surface Water
Workspace Perennial
Streams: Surface Water
Approximated Pond
Ephemeral Soil Survey
Approximated — Stream
Intermittent Perennial
Approximated Jordan
Perennial Watershed
Approximated Buffer Zone 1
Pond Jordan
Delineated Watershed
Ephemeral Buffer Zone 2
DelineatedJordan Lake
Intermittent ® Watershed
Delineated'-- County
Perennial L-- Boundary
Delineated
Pond
Data Sources: EQT, ESRI, NC OneMap, TRC 1 inch = 300 Feet
Caswell
C o u n t
V `
Rock n_gha
-- -Co nty---------
M Mountain Valley
PIPELINE "
Apendix D
Jordan Lake Watershed
Perpendicular Stream Crossing Analysis
Sheet 3 of 23
AWA 600 Willowbrook Ln
TFCC West Chester, PA 19382
Date: May 2019

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Proposed
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Operational
Pond
Workspace
Ephemeral
Perpendicular
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Crossing
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Legend
O Mileposts
Approximated
- - H-650 Pipeline
Ephemeral
Permanent
Approximated
_
Access Road
Intermittent
Temporary
- Approximated
_
Access Road
Perennial
Proposed
- Approximated
Operational
Pond
Workspace
Ephemeral
Perpendicular
Surface Water
Crossing
Intermittent
4
Surface Water
Workspace
i` rw '`Jn'Y
•err ��. � _
-, -- tip•• -�.
� � � _
0 _
., � -
Approximated
Pond
Ephemeral
Soil Survey
Approximated
— Stream
Intermittent
Perennial
Approximated
Jordan
Perennial
Watershed
Approximated
Buffer Zone 1
—
Pond
Jordan
Delineated
Watershed
Ephemeral
Buffer Zone 2
DelineatedJordan
Lake
®
_
Intermittent
Watershed
— Delineated
'--i County
L- ' Boundary
Perennial
Delineated
_
Pond
-56
C-.--------------------------------------------------------------------------
----------------------- --
Data Sources: EQT, ESRI, NC OneMap, TRC 1 inch = 300 Feet
N I
M --9:z, Z-4
AR
r
.i. 4.. -
v
M1;' I is . y = � S •' , ,% .
-•1 f.�a kf y J � , ��E � .
.�•� , r ,} ,.,fir �
Legend
O Mileposts
Approximated
- - H-650 Pipeline
Ephemeral
Permanent
Approximated
_
Access Road
Intermittent
Temporary
- Approximated
_
Access Road
Perennial
Proposed
- Approximated
Operational
Pond
Workspace
Ephemeral
Perpendicular
Surface Water
Crossing
Intermittent
Variance
Surface Water
Workspace
Perennial
Streams:
Surface Water
Approximated
Pond
Ephemeral
Soil Survey
Approximated
— Stream
Intermittent
Perennial
Approximated
Jordan
Perennial
Watershed
Approximated
Buffer Zone 1
—
Pond
Jordan
Delineated
Watershed
Ephemeral
Buffer Zone 2
DelineatedJordan
Lake
®
_
Intermittent
Watershed
— Delineated
'--i County
L- ' Boundary
Perennial
Delineated
_
Pond
C-.--------------------------------------------------------------------------
----------------------- --
Data Sources: EQT, ESRI, NC OneMap, TRC 1 inch = 300 Feet
Caswell
Coun
Alamance
County
Rockingham
County )��
Guilford
County
M Mountain Valley
PIFf".. -
Apendix D
Jordan Lake Watershed
Perpendicular Stream Crossing Analysis
Sheet 4 of 23
AWA 600 Willowbrook Ln
TRC West Chester, PA 19382
Date: May 2019

Legend
O Mileposts
Approximated
– – H-650 Pipeline
Ephemeral
Permanent
Approximated
_
Access Road
Intermittent
Temporary
Approximated
Access Road
Perennial
Proposed
Approximated
Q Operational
Pond
Workspace
Ephemeral
Perpendicular
Surface Water
Crossing
Intermittent
Variance
Surface Water
Workspace
Perennial
Streams:
Surface Water
Approximated
Pond
Ephemeral
Soil Survey
Approximated
— Stream
Intermittent
Perennial
Approximated
Jordan
Perennial
Watershed
Approximated
Buffer Zone 1
Pond
Jordan
Delineated
Watershed
Ephemeral
Buffer Zone 2
DelineatedJordan
Lake
®
Intermittent
Watershed
_ Delineated
'-- County
L-- Boundary
Perennial
Delineated
Pond
0 150 300
Feet
I Data Sources: EQT, ESRI, NC OneMap, TRC 1 inch = 300 Feet I
Caswell
County ,.
♦ jig
Alamance
County
41,
Guilford '� `.�
County %\
M Mountain Valle
PIPELINE -
Apendix D
Jordan Lake Watershed
Perpendicular Stream Crossing Analysis
Sheet 5 of 23
600 Willowbrook Ln
TRC West Chester, PA 19382
Date: May 2019

Legend
O Mileposts
Approximated
– – H-650 Pipeline
Ephemeral
Permanent
Approximated
_
Access Road
Intermittent
Temporary
Approximated
Access Road
Perennial
Proposed
Approximated
Q Operational
Pond
Workspace
Ephemeral
Perpendicular
Surface Water
Crossing
Intermittent
Variance
Surface Water
Workspace
Perennial
Streams:
Surface Water
Approximated
Pond
Ephemeral
Soil Survey
Approximated
— Stream
Intermittent
Perennial
Approximated
Jordan
Perennial
Watershed
Approximated
Buffer Zone 1
Pond
Jordan
Delineated
Watershed
Ephemeral
Buffer Zone 2
DelineatedJordan
Lake
®
Intermittent
Watershed
Delineated'--
County
L-- Boundary
Perennial
Delineated
Pond
0 150 3C
Feet
I Data Sources: EQT, ESRI, NC OneMap, TRC 1 inch = 300 Feet I
Guilford
County
M Mountain Valle
PIPELINE -
Apendix D
Jordan Lake Watershed
Perpendicular Stream Crossing Analysis
Sheet 6 of 23
600 Willowbrook Ln
TRC West Chester, PA 19382
Date: May 2019
NC kigh ka.
r
fru
i
8rN
u
flc
Alamance
\.
County
Guilford
County
M Mountain Valle
PIPELINE -
Apendix D
Jordan Lake Watershed
Perpendicular Stream Crossing Analysis
Sheet 6 of 23
600 Willowbrook Ln
TRC West Chester, PA 19382
Date: May 2019

Legend
O Mileposts
Approximated
– – H-650 Pipeline
Ephemeral
Permanent
Approximated
_
Access Road
Intermittent
Temporary
Approximated
Access Road
Perennial
Proposed
Approximated
Operational
Pond
Workspace
Ephemeral
Perpendicular
Surface Water
Crossing
Intermittent
Variance
Surface Water
Workspace
Perennial
Streams:
Surface Water
Approximated
Pond
Ephemeral
Soil Survey
Approximated
— Stream
Intermittent
Perennial
Approximated
Jordan
Perennial
Watershed
Approximated
Buffer Zone 1
Pond
Jordan
Delineated
Watershed
Ephemeral
Buffer Zone 2
DelineatedJordan
Lake
®
Intermittent
Watershed
i Delineated
'-- County
L-- Boundary
Perennial
Delineated
Pond
Data Sources: EQT, ESRI, NC OneMap, TRC 1 inch = 400 Feet
`a
Al'- mance
County , -
Guilford
County
M Mountain Valle
PIPELINE -
Apendix D
Jordan Lake Watershed
Perpendicular Stream Crossing Analysis
Sheet 7 of 23
600 Willowbrook Ln
TRC West Chester, PA 19382
Date: May 2019

Legend
O Mileposts
Approximated
- - H-650 Pipeline
Ephemeral
Permanent
Approximated
_
Access Road
Intermittent
Temporary
- Approximated
Access Road
Perennial
Proposed
- Approximated
® Operational
Pond
Workspace
Ephemeral
Perpendicular
Surface Water
Crossing
Intermittent
Variance
Surface Water
Workspace
Perennial
Streams:
Surface Water
Approximated
Pond
Ephemeral
Soil Survey
Approximated
— Stream
Intermittent
Perennial
Approximated
Jordan
Perennial
Watershed
Approximated
Buffer Zone 1
—
Pond
Jordan
Delineated
Watershed
Ephemeral
Buffer Zone 2
DelineatedJordan
Lake
®
Intermittent
Watershed
— Delineated
'--i County
L- ' Boundary
Perennial
Delineated
_
Pond
0 ®J
Data Sources: EQT, ESRI, NC OneMap, TRC 1 inch = 400 Feet
i
i
y43
�r
••'• Alamance
• _ my
a
Guilford\i
County
M Mountain Valle
PIPELINE -
Apendix D
Jordan Lake Watershed
Perpendicular Stream Crossing Analysis
Sheet 8 of 23
600 Willowbrook Ln
TRC West Chester, PA 19382
Date: May 2019

Legend
O Mileposts
Approximated
- - H-650 Pipeline
Ephemeral
Permanent
Approximated
_
Access Road
Intermittent
Temporary
Approximated
Access Road
Perennial
Proposed
- Approximated
Operational
Pond
Workspace
Ephemeral
Perpendicular
Surface Water
Crossing
Intermittent
Variance
Surface Water
Workspace
Perennial
Streams:
Surface Water
Approximated
Pond
Ephemeral
Soil Survey
Approximated
— Stream
Intermittent
Perennial
Approximated
Jordan
Perennial
Watershed
Approximated
Buffer Zone 1
—
Pond
Jordan
Delineated
Watershed
Ephemeral
Buffer Zone 2
DelineatedJordan
Lake
®
Intermittent
Watershed
— Delineated
'--i County
L- ' Boundary
Perennial
Delineated
_
Pond
0 150 34
Feet
I Data Sources: EQT, ESRI, NC OneMap, TRC 1 inch = 300 Feet—1
a
o-
a
C
4'
u c gurc �,
C
Alamance
Y
� � L
L �
M Mountain Valle,,
PIPELINE -
Apendix D
Jordan Lake Watershed
Perpendicular Stream Crossing Analysis
Sheet 9 of 23
600 Willowbrook Ln
TRC West Chester, PA 19382
Date: May 2019

i
TIP
N 41-
T.
101
y,
S -A18 -125-
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r MP 57.7
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t fa(
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a
Legend
O Mileposts
Approximated
-- H-650 Pipeline
Ephemeral
Permanent
Approximated
_
Access Road
Intermittent
Temporary
- Approximated
Access Road
Perennial
Proposed
- Approximated
Operational
Pond
Workspace
Ephemeral
Perpendicular
Surface Water
Crossing
Intermittent
Variance
Surface Water
Workspace
Perennial
Streams:
Surface Water
Approximated
Pond
Ephemeral
Soil Survey
Approximated
— Stream
Intermittent
Perennial
Approximated
Jordan
Perennial
Watershed
Approximated
Buffer Zone 1
—
Pond
Jordan
Delineated
Watershed
Ephemeral
Buffer Zone 2
DelineatedJordan
Lake
®
_
Intermittent
Watershed
— Delineated
'--i County
L- ' Boundary
Perennial
Delineated
_
Pond
0 150 300
Feet
Data Sources: EQT, ESRI, NC OneMap, TRC 1 inch = 300 Feet
A e
Count
z�
M Mountain Valley
PI Ff Ll�I@ uc
Apendix D
Jordan Lake Watershed
Perpendicular Stream Crossing Analysis
Sheet 10 of 23
AWA 600 Willowbrook Ln
TRC West Chester, PA 19382
Date: May 2019

w
S -C 8 -
AS.
-----
MP 58.7 MP 58:8
- MP -58:5 i . S -C18-14 -.'
SS,SOIL18-07
• S -C18-11 •-' •�
AS -C18-12 4 -
S -C18 -1Q ,
L19-14
IR
r
t
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Legend
O Mileposts
Approximated
- - H-650 Pipeline
Ephemeral
Permanent
Approximated
_
Access Road
Intermittent
Temporary
Approximated
Access Road
Perennial
Proposed
- Approximated
Q Operational
Pond
Workspace
Ephemeral
Perpendicular
Surface Water
Crossing
Intermittent
Variance
Surface Water
Workspace
Perennial
Streams:
Surface Water
Approximated
Pond
Ephemeral
Soil Survey
Approximated
— Stream
Intermittent
Perennial
Approximated
Jordan
Perennial
Watershed
Approximated
Buffer Zone 1
—
Pond
Jordan
Delineated
Watershed
Ephemeral
Buffer Zone 2
DelineatedJordan
Lake
®
Intermittent
Watershed
— Delineated
'--i County
L- ' Boundary
Perennial
Delineated
Pond
Data Sources: EQT, ESRI, NC OneMap, TRC
1 inch = 300 Feet
10
� a
. %
Alamance
County
M Mountain Valle
PIPELINE -
Apendix D
Jordan Lake Watershed
Perpendicular Stream Crossing Analysis
Sheet 11 of 23
600 Willowbrook Ln
"TRC West Chester, PA 19382
Date: May 2019

rAM
V
j
ate..:..
AU
-ilk # �
Opp
. r' ti• a .a i � � �
,�^ o
.- - ' # '
MP 60.0
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' ` MP 59.7 �` •
MP 59.6 .-
AS-N�HD"11�549r •
�y 4 '
a S
,
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IN
*.� mac• s \• \� .4• '7 7 _ - C � � _' !-. F• y.�,�,�
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,
Legend
O Mileposts
Approximated
- - H-650 Pipeline
r.
Permanent
Approximated
_
Access Road
Intermittent
Temporary
- Approximated
Access Road
Perennial
Proposed
- Approximated
® Operational
Pond
Workspace
Ephemeral
L
Surface Water
Crossing
Intermittent
MP 60.0
�r - MP•59"9
- MP 59.8 F
' ` MP 59.7 �` •
MP 59.6 .-
AS-N�HD"11�549r •
�y 4 '
a S
,
Tn=:�y
IN
*.� mac• s \• \� .4• '7 7 _ - C � � _' !-. F• y.�,�,�
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,
Legend
O Mileposts
Approximated
- - H-650 Pipeline
Ephemeral
Permanent
Approximated
_
Access Road
Intermittent
Temporary
- Approximated
Access Road
Perennial
Proposed
- Approximated
® Operational
Pond
Workspace
Ephemeral
Perpendicular
Surface Water
Crossing
Intermittent
Variance
Surface Water
Workspace
Perennial
Streams:
Surface Water
Approximated
Pond
Ephemeral
Soil Survey
Approximated
— Stream
Intermittent
Perennial
Approximated
Jordan
Perennial
Watershed
Approximated
Buffer Zone 1
—
Pond
Jordan
Delineated
Watershed
Ephemeral
Buffer Zone 2
DelineatedJordan
Lake
®
_
Intermittent
Watershed
— Delineated
'--i County
L- ' Boundary
Perennial
Delineated
_
Pond
....................................... .................... .................
Data Sources: EQT, ESRI, NC OneMap, TRC 1 inch = 300 Feet
Alamance
County ,
� % - ♦ � , - ,
r
M Mountain Valley
PI Ff Ll�I@ uc
Apendix D
Jordan Lake Watershed
Perpendicular Stream Crossing Analysis
Sheet 12 of 23
AWA 600 Willowbrook Ln
TRC West Chester, PA 19382
Date: May 2019

Legend
O Mileposts Approximated
H-650 Pipeline Ephemeral
_ Permanent Approximated
Access Road Intermittent
Temporary - Approximated
Access Road Perennial
Proposed - Approximated
Operational Pond
Workspace Ephemeral
Perpendicular Surface Water
Crossing Intermittent
Variance Surface Water
Workspace Perennial
Streams: Surface Water
Approximated Pond
Ephemeral Soil Survey
Approximated — Stream
Intermittent Perennial
Approximated Jordan
Perennial Watershed
— Approximated Buffer Zone 1
Pond Jordan
Delineated Watershed
Ephemeral Buffer Zone 2
_ DelineatedJordan Lake
Intermittent ® Watershed
Delineated '--i County Boundary
Perennial
L- '
_ Delineated
Pond
m
Data Sources: EQT, ESRI, NC OneMap, TRC 1 inch = 300 Feet
y
a
a
Alaman e
ount
M Mountain Valley
PIPELINE "
Apendix D
Jordan Lake Watershed
Perpendicular Stream Crossing Analysis
Sheet 13 of 23
AWA 600 Willowbrook Ln
TRC West Chester, PA 19382
Date: May 2019

61.9
O Mileposts
Approximated
– – H-650 Pipeline
♦OMP
.r m"
Approximated
�,r�c. , # `,
'
Temporary
Approximated
Access Road
1
;
Approximated
® Operational
Al
Workspace
Ephemeral
♦ ` SS-SOIL19-15
`e MP 62.0
Oe AS -A18- i
♦ a
♦ S -A18-70
� y
♦ � WB -B18-141
♦
e
_ M P 62.1 ♦ -^. -'
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0.
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Legend
O Mileposts
Approximated
– – H-650 Pipeline
Ephemeral
Permanent
Approximated
.6
Intermittent
Temporary
Approximated
Access Road
i'• G
e
Approximated
® Operational
Al
Workspace
Ephemeral
Perpendicular
Surface Water
Crossing
Intermittent
t
Surface Water
Workspace
A.
Streams:
Surface Water
Approximated
II ' Pond
Ephemeral
Soil Survey
1c
y
Legend
O Mileposts
Approximated
– – H-650 Pipeline
Ephemeral
Permanent
Approximated
_
Access Road
Intermittent
Temporary
Approximated
Access Road
Perennial
Proposed
Approximated
® Operational
Pond
Workspace
Ephemeral
Perpendicular
Surface Water
Crossing
Intermittent
Variance
Surface Water
Workspace
Perennial
Streams:
Surface Water
Approximated
II ' Pond
Ephemeral
Soil Survey
Approximated
— Stream
Intermittent
Perennial
Approximated
Jordan
Perennial
Watershed
Approximated
Buffer Zone 1
Pond
Jordan
Delineated
Watershed
Ephemeral
Buffer Zone 2
DelineatedJordan
Lake
®
Intermittent
Watershed
_Delineated
'-- County
L-- Boundary
Perennial
Delineated
Pond
f�
Data Sources: EQT, ESRI, NC OneMap, TRC
1 inch = 300 Feet
_4
Alam nce-
COUW P
1.
•. S
b
M Mountain Valley
PI Ff Ll+I@ uc
Apendix D
Jordan Lake Watershed
Perpendicular Stream Crossing Analysis
Sheet 14 of 23
600 Willowbrook Ln
AWA
TRC West Chester, PA 19382
Date: May 2019

r� '��� r •.�-;4 -p-•
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lop
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t
*_
AS -B18-26
• - S -B18-26
• ♦ E a. B18-29
♦♦ CS MP 62.9 -13 8-,
•♦'MR -62.8
S
MP 63.0 MP 63.1
S -B18-24
S-1318-12
• 1 �~ S -B18-22
AA
10
a �
,E
+,J` Mph Y r '�^�� ��.y•. - ��. '" �
�; ,;:.._ •.�":- "" 'F•.-Iry - * p''J'?�'
A
:.
k
0
14
of 4
rj
Legend
O Mileposts
Approximated
– – H-650 Pipeline
Ephemeral
Permanent
Approximated
_
Access Road
Intermittent
Temporary
Approximated
_
Access Road
Perennial
Proposed
Approximated
Q Operational
Pond
Workspace
Ephemeral
Perpendicular
Surface Water
Crossing
Intermittent
Variance
Surface Water
Workspace
Perennial
Streams:
Surface Water
Approximated
Pond
Ephemeral
Soil Survey
Approximated
— Stream
Intermittent
Perennial
Approximated
Jordan
Perennial
Watershed
Approximated
Buffer Zone 1
Pond
Jordan
Delineated
Watershed
Ephemeral
Buffer Zone 2
DelineatedJordan
Lake
®
Intermittent
Watershed
Delineated'--
County
L-- Boundary
Perennial
Delineated
Pond
0 0) r 900,r1=
Data Sources: EQT, ESRI, NC OneMap, TRC 1 inch = 300 Feet
w
A I a a.n c e
CO -R
Z
vrO v
M Mountain Valle
PIPELINE -
Apendix D
Jordan Lake Watershed
Perpendicular Stream Crossing Analysis
Sheet 15 of 23
600 Willowbrook Ln
TRC West Chester, PA 19382
"`"'•°""Mao-"" Date: May 2019

Legend
Alamance
O Mileposts
Approximated
- - H-650 Pipeline
Ephemeral
Permanent
Approximated
_
Access Road
Intermittent
Temporary
- Approximated
_
Access Road
Perennial
Proposed
- Approximated
Q Operational
Pond
Workspace
Ephemeral
Perpendicular
Surface Water
Crossing
Intermittent
Variance
Surface Water
Workspace
Perennial
Streams:
Surface Water
Approximated
Pond
Ephemeral
Soil Survey
Approximated
— Stream
Intermittent
Perennial
Approximated
Jordan
Perennial
Watershed
Approximated
Buffer Zone 1
—
Pond
Jordan
Delineated
Watershed
Ephemeral
Buffer Zone 2
DelineatedJordan
Lake
®
* Intermittent
Watershed
— Delineated
'--i County
L- ' Boundary
Perennial
Delineated
_
Pond
0 150 300
Feet
I Data Sources: EQT, ESRI, NC OneMap, TRC 1 inch = 300 Feet I
M Mountain Valley
PIPELINE "
Apendix D
Jordan Lake Watershed
Perpendicular Stream Crossing Analysis
Sheet 16 of 23
AWA 600 Willowbrook Ln
TRC West Chester, PA 19382
Date: May 2019
Alamance
County
r - of t!kv J
ter- Y •
M Mountain Valley
PIPELINE "
Apendix D
Jordan Lake Watershed
Perpendicular Stream Crossing Analysis
Sheet 16 of 23
AWA 600 Willowbrook Ln
TRC West Chester, PA 19382
Date: May 2019

Legend
O Mileposts
Approximated
- - H-650 Pipeline
Ephemeral
Permanent
Approximated
_
Access Road
Intermittent
Temporary
- Approximated
_
Access Road
Perennial
Proposed
- Approximated
® Operational
Pond
Workspace
Ephemeral
Perpendicular
Surface Water
Crossing
Intermittent
Variance
Surface Water
Workspace
Perennial
Streams:
Surface Water
Approximated
Pond
Ephemeral
Soil Survey
Approximated
— Stream
Intermittent
Perennial
Approximated
Jordan
Perennial
Watershed
Approximated
Buffer Zone 1
—
Pond
Jordan
Delineated
Watershed
Ephemeral
Buffer Zone 2
DelineatedJordan
Lake
®
Intermittent
Watershed
— Delineated
'--i County
L- ' Boundary
Perennial
Delineated
_
Pond
0 ®J
-E-Q
Data Sources: EQT, ESRI, NC OneMap, TRC
1 inch = 350 Feet
Alamance
County
s �
M Mountain Valle
PIPELINE -
Apendix D
Jordan Lake Watershed
Perpendicular Stream Crossing Analysis
Sheet 17 of 23
600 Willowbrook Ln
TRC West Chester, PA 19382
Date: May 2019

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Intermittent
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_
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Perennial
Proposed
- Approximated
Operational
Pond
Workspace
Ephemeral
Perpendicular
Surface Water
Crossing
Intermittent
Variance
Surface Water
Workspace
Perennial
Streams:
Surface Water
Approximated
Pond
Ephemeral
Soil Survey
Approximated
— Stream
Intermittent
Perennial
Approximated
Jordan
Perennial
Watershed
Approximated
Buffer Zone 1
—
Pond
Jordan
Delineated
Watershed
Ephemeral
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DelineatedJordan
Lake
®
Intermittent
Watershed
— Delineated
'--i County
L- ' Boundary
Perennial
Delineated
_
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W
Data Sources: EQT, ESRI, NC OneMap, TRC 1 inch = 300 Feet
a
i
i
Alamance
County,/
M Mountain Valley
PIPEONIE ue
Apendix D
Jordan Lake Watershed
Perpendicular Stream Crossing Analysis
Sheet 18 of 23
600 Willowbrook Ln
TRC West Chester, PA 19382
"" Date: May 2019

Legend
O Mileposts
Approximated
– – H-650 Pipeline
Ephemeral
Permanent
Approximated
_
Access Road
Intermittent
Temporary
Approximated
Access Road
Perennial
Proposed
Approximated
® Operational
Pond
Workspace
Ephemeral
Perpendicular
Surface Water
Crossing
Intermittent
Variance
Surface Water
Workspace
Perennial
Streams:
Surface Water
Approximated
Pond
Ephemeral
Soil Survey
Approximated
— Stream
Intermittent
Perennial
Approximated
Jordan
Perennial
Watershed
Approximated
Buffer Zone 1
Pond
Jordan
Delineated
Watershed
Ephemeral
Buffer Zone 2
DelineatedJordan
Lake
®
Intermittent
Watershed
Delineated'--
County
L-- Boundary
Perennial
Delineated
Pond
0 150 30
Feet
I Data Sources: EQT, ESRI, NC OneMap, TRC 1 inch = 300 Feet I
J
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Alamance
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41 r a'-
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M Mountain Valle
PIPELINE -
Apendix D
Jordan Lake Watershed
Perpendicular Stream Crossing Analysis
Sheet 19 of 23
600 Willowbrook Ln
TRC West Chester, PA 19382
Date: May 2019

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O Mileposts
Approximated
- - H-650 Pipeline
Ephemeral
Permanent
Approximated
_
Access Road
Intermittent
Temporary
- Approximated
_
Access Road
Perennial
Proposed
- Approximated
Operational
Pond
Workspace
Ephemeral
Perpendicular
Surface Water
Crossing
Intermittent
Variance
Surface Water
Workspace
Perennial
Streams:
Surface Water
Approximated
Pond
Ephemeral
Soil Survey
Approximated
— Stream
Intermittent
Perennial
Approximated
Jordan
Perennial
Watershed
Approximated
Buffer Zone 1
—
Pond
Jordan
Delineated
Watershed
Ephemeral
Buffer Zone 2
DelineatedJordan
Lake
®
_
Intermittent
Watershed
— Delineated
'--i County
L- ' Boundary
Perennial
Delineated
— Pond
-c�
Data Sources: EQT, ESRI, NC OneMap, TRC 1 inch = 300 Feet
M Mountain Valle
PIPELINE -
Apendix D
Jordan Lake Watershed
Perpendicular Stream Crossing Analysis
Sheet 20 of 23
600 Willowbrook Ln
C" TRC West Chester, PA 19382
Date: May 2019

Legend
O Mileposts
Approximated
- - H-650 Pipeline
Ephemeral
Permanent
Approximated
_
Access Road
Intermittent
Temporary
- Approximated
Access Road
Perennial
Proposed
- Approximated
® Operational
Pond
Workspace
Ephemeral
Perpendicular
Surface Water
Crossing
Intermittent
Variance
Surface Water
Workspace
Perennial
Streams:
Surface Water
Approximated
Pond
Ephemeral
Soil Survey
Approximated
— Stream
Intermittent
Perennial
Approximated
Jordan
Perennial
Watershed
Approximated
Buffer Zone 1
—
Pond
Jordan
Delineated
Watershed
Ephemeral
Buffer Zone 2
DelineatedJordan
Lake
®
_
Intermittent
Watershed
— Delineated
'--i County
L- ' Boundary
Perennial
Delineated
_
Pond
-C--Q
Data Sources: EQT, ESRI, NC OneMap, TRC 1 inch = 300 Feet
Ru
A I a m" a,n., c e
County
M Mountain Vallee
PIPELINE -
Apendix D
Jordan Lake Watershed
Perpendicular Stream Crossing Analysis
Sheet 21 of 23
600 Willowbrook Ln
TRC West Chester, PA 19382
Date: May 2019

Legend
O Mileposts
Approximated
– – H-650 Pipeline
Ephemeral
Permanent
Approximated
_
Access Road
Intermittent
Temporary
Approximated
Access Road
Perennial
Proposed
Approximated
Operational
Pond
Workspace
Ephemeral
Perpendicular
Surface Water
Crossing
Intermittent
Variance
Surface Water
Workspace
Perennial
Streams:
Surface Water
Approximated
Pond
Ephemeral
Soil Survey
Approximated
— Stream
Intermittent
Perennial
Approximated
Jordan
Perennial
Watershed
Approximated
Buffer Zone 1
Pond
Jordan
Delineated
Watershed
Ephemeral
Buffer Zone 2
DelineatedJordan
Lake
®
Intermittent
Watershed
_ Delineated
'-- County
L-- Boundary
Perennial
Delineated
Pond
0 150 300 2
Feet
I Data Sources: EQT, ESRI, NC OneMap, TRC 1 inch = 300 Feet I
Rd AIawaaq
Count
� r _
�6
14,
1�r3
M Mountain Valle
PIPELINE -
Apendix D
Jordan Lake Watershed
Perpendicular Stream Crossing Analysis
Sheet 22 of 23
600 Willowbrook Ln
TRC West Chester, PA 19382
Date: May 2019

Legend
O Mileposts
Approximated
- - H-650 Pipeline
Ephemeral
Permanent
Approximated
_
Access Road
Intermittent
Temporary
- Approximated
Access Road
Perennial
Proposed
- Approximated
Q Operational
Pond
Workspace
Ephemeral
Perpendicular
Surface Water
Crossing
Intermittent
Variance
Surface Water
Workspace
Perennial
Streams:
Surface Water
Approximated
Pond
Ephemeral
Soil Survey
Approximated
— Stream
Intermittent
Perennial
Approximated
Jordan
Perennial
Watershed
Approximated
Buffer Zone 1
—
Pond
Jordan
Delineated
Watershed
Ephemeral
Buffer Zone 2
DelineatedJordan
Lake
®
_
Intermittent
Watershed
— Delineated
'--i County
L- ' Boundary
Perennial
Delineated
_
Pond
0 150300 Z
-Feet
I Data Sources: EQT, ESRI, NC OneMap, TRC 1 inch = 300 Feet I
1
Alamance
County,
M Mountain Valle
PIPELINE -
Apendix D
Jordan Lake Watershed
Perpendicular Stream Crossing Analysis
Sheet 23 of 23
600 Willowbrook Ln
TRC West Chester, PA 19382
Date: May 2019

Appendix E
Alternatives Analysis
The Division of Water Resources (Division) will consider whether the variance is the minimum possible
deviation from the terms of the Jordan Lake Buffer Rule that shall make reasonable use of the property
possible. In the context of a linear project, the applicant, Mountain Valley Pipeline, LLC (Mountain
Valley) assumes this calls for a demonstration that it is not reasonably practical to change the alignment
of the right-of-way such that the impact would be deemed a perpendicular crossing (identified in the rule
as between 75 degrees and 105 degrees) —for which no variance would be required because 15A NCAC
2B.0267(9) footnotes 1 and 4 would not be applicable. Appendix D demonstrates why compliance with
those footnotes is not feasible for the MVP Southgate Project (Project). This analysis also demonstrates
that buffer impacts have been reduced to the maximum extent practical.
The Project attempted to make all crossings perpendicular or as close to perpendicular as reasonably
possible. Perpendicular alternatives are presented below for each non -perpendicular crossing within the
Jordan Watershed where Mountain Valley is requesting a variance. While routing the pipeline, the project
used field reconnaissance, aerial photography, project specific LIDAR (Light Detection and Ranging)
data, and biological and cultural field surveys during the route identification and evaluation processes to
maximize constructability, minimize impacts to sensitive resources and landowners, and to avoid
encroachments.
In developing the current route, a number of factors were considered, with a heavy emphasis placed on
co -locating with and utilizing existing infrastructure corridors such as existing maintained pipeline or
powerline rights-of-way to the maximum extent practicable. When collocated with existing infrastructure
or utility corridors, the incremental impacts of an additional pipeline are typically less compared to
routing through an area without this existing infrastructure (a.k.a. "greenfield" areas). Benefits of co -
locating include:
- minimize the amount of tree clearing and forest fragmentation
- minimizing impacts to landowners by preventing segments of their property from being isolated
or fragmented by the route (islanding)
- minimizing impacts to landowners by limiting new corridors for access to their land,
- minimizing the acreage of construction impacts by co -locating some workspaces over existing
operational areas
- reducing the length of pipe needed to deliver the gas to receipt points, and
- minimizing new linear corridors where future land activities would be limited.
The amount of existing cleared right-of-way (ROW) within existing infrastructure or utility corridors that
is available for use as temporary workspace varies through areas of co -location but will be used to the
maximum extent allowed by working agreements with the existing utility companies to minimize tree
clearing and new impacts to landowners. Minimizing tree clearing is prioritized, because the 50 -foot

permanent maintenance corridor will be revegetated using approved native seed mixes, and with the
exception of forested areas, the permanent maintenance corridor will be returned to its existing use and
riparian buffer impacts will be temporary. While the Project will generally maintain a 50 foot corridor in
upland areas, only 10 feet centered over the pipeline will be mowed in wetland and riparian areas to
maintain an herbaceous state. The Project will restore a 25 foot riparian buffer adjacent streams with a
native seed mix. In addition, trees within 15 feet of the pipeline with roots that could compromise the
integrity of the pipeline coating will need to be felled.
As part of its joint permit application to the U.S. Army Corps of Engineers (USACE) and Department of
Environmental Quality (DEQ) Division of Water Resources (DWR) for Nationwide Permit 12
verification, Individual 401 Water Quality Certification and Jordan Lake Riparian Buffer Authorization
(DWR#2018-1638), the Project evaluated two alternative crossing methods that have the potential to
reduce construction -related temporary buffer impacts (MVP Southgate Project, Pre -Construction
Notification — Joint Permit Application (Nov. 2018)). The evaluation of alternative crossing methods was
conducted independently for every stream and wetland proposed to be crossed by the Project in North
Carolina, including the buffered streams described in this variance request. The alternatives analysis
determined that neither of these alternative crossing methods would be practicable for any of the buffered
streams included in this variance request. The following summarizes these two alternative crossing
methods and the key technical and logistical considerations that resulted in this conclusion. Please refer to
the application on file with DEQ for additional details.
Alternative 1: Conventional Bore
The first alternative crossing method evaluated is a conventional bore. The conventional bore method for
cased or uncased pipeline crossings is typically employed under roads or railroad crossings, but may also
be employed at shallow wetland or waterbody crossings. Soil conditions, the length of the flight auger
string, and equipment torque generally limit this method to a maximum length of approximately 400 feet.
This installation method involves digging a bore pit on each side of the feature to be crossed, and
typically requires a minimum setback from the feature for worker safety and slope stability purposes. The
bore pit and receiving pit vary in size but are usually about 20 feet wide by 60 feet long. This provides the
necessary space for the boring machine to insert a pipe joint or pipe string (two or more joints welded
together) into the borehole. The depth of the bore pits generally ranges from 10 to 12 feet but may be
greater, depending upon topography, to accommodate the minimum of 5 feet of cover over the bored
pipeline segment. The depth would be greater for wetlands or waterbodies with an adjacent slope.
While the pipeline industry considers this a dependable method for crossing under elevated road beds,
highways, and railroad beds, it is not generally preferred for use in areas with shallow or near -surface
groundwater. These crossings require large bore pits adjacent to saturated areas with potentially low soil
shear strength, particularly near wetlands. Large bore pits in these areas would require shoring of pit walls
and implementation of significant dewatering measures. Crossings of these features also would result in
an increased risk of the bore -pit walls slumping and/or borehole misalignment due to track settlement.
The duration of construction for bored crossings of wetlands and waterbodies typically ranges from three

to more than four weeks, depending on the crossing length, topography, soil conditions, and the need for
blasting in areas of shallow bedrock. A conventional open -cut crossing of wetlands and waterbodies is
generally much quicker, taking days rather than weeks, which minimizes the duration of disturbance. For
these reasons, the conventional bore method is generally not considered as a preferred construction
method for crossing wetlands, forested areas, and waterbodies where conventional trenching construction
is feasible. No conventional bore crossings were found to be practicable in the Jordan Lake Watershed.
Alternative 2: Horizontal Directional Drilling (HDD)
The second alternative crossing method evaluated is horizontal directional drilling ("HDD"). HDD is
another method that allows for trenchless construction across an area by pre -drilling a hole below the
depth of a conventional pipeline lay and then pulling the pipeline through the pre -drilled borehole.
Currently, the Project has determined it practicable and is proposing to use this method at the Dan River
and Stony Creek Reservoir crossings.
The length of pipeline that can be installed by HDD depends upon topography, soil conditions, geology,
and pipe diameters and is limited by available technology and equipment sizes. Typically for HDD
crossings, electric -grid guide wires will be hand -laid across the land surface along the pipeline right-of-
way to help guide the drill bit along the predetermined HDD route. In thickly vegetated riparian areas, a
swath approximately two to three feet wide may be cleared across the land surface for the placement of
guide wires to monitor the track of the drill alignment, resulting in ground and vegetation disturbance.
Following guide wire installation, a directional drilling rig will be set up and a small -diameter pilot hole
will be drilled along a prescribed profile. During this process, drilling fluid consisting of bentonite clay
and water will be continuously pumped into the hole to remove cuttings and maintain the integrity of the
hole.
However, because it is necessary to prefabricate a section of pipe above ground that is equal to the length
of the HDD, and because existing surface features such as roads and railroads could restrict the length of
the prefabricated section to less than that of the HDD, the HDD method may not be appropriate for every
site condition encountered. Other technical limitations on the use of HDD include the need for proper
geotechnical properties to minimize the potential for inadvertent returns of drilling fluids and limitations
imposed by the bend radius of the pipe. Although the HDD method is a proven technology for pipe
installation, the potential exists for a HDD installation to fail for a number of reasons, including
encountering soil conditions not conducive to boring, caving of the borehole, loss of the drill string in the
borehole, loss of circulation, and pullback refusal. Only one HDD crossing is currently proposed in the
Jordan Lake Watershed at Stony Creek Reservoir (Impact 26 - VAR: AS -B18-16 / S -B18-16) due to the
unique features of the waterbody crossing. The HDD method was not determined to be practicable for any
other stream within the watershed.
The proposed riparian buffer crossings will comply with the majority of the performance standards
associated with the Utility, non -electric classification in the Jordan Watershed Buffer Rules' Table of

Uses. However, the Project will require a major variance to complete certain activities associated with all
linear pipeline installations. Footnote 1 states that:
- "No heavy equipment is used in Zone One"; however, based on the size of the pipeline and
required depth of burial, heavy equipment is necessary to safely install the pipe through the
Jordan Lake area.
- While felled trees could be removed by chain, this would slow the process down unnecessarily
since heavy equipment and travel lanes would already be present to install the pipeline system.
- Permanent felling of trees would need to occur across the operational "maintained" corridor.
Hardship conditions associated with Footnote 4 include land grubbing and grading. To protect the pipe
from being compromised by growing root systems, tree roots need to be removed in the 50' operational
corridor. The exceptions to this are in wetland areas where the operation width is reduced to 10 feet
(centered over the pipeline) in emergent wetlands, scrub shrub wetlands, and within 25 feet of
waterbodies; and 30 feet in forested wetlands. Fertilizer may need to be utilized more than once if
adequate re -vegetation is not established in the first growing season.
To facilitate DWR's review of this variance request, Mountain Valley has provided an individual analysis
of each non -perpendicular crossing where a variance is being requested, which includes an alternative that
would cross at a perpendicular angle and rationale as to why it is not feasible for the Project.

Impact Specific Analysis
(Refer to Appendix D "Perpendicular Stream Crossing Analysis")
Impact 1 Variance (VAR): S -A18-60 (Appendix D, Sheet 1 of 23)
The perpendicular alternative to the currently designed crossing S -A18-60 requires an additional 135' of
pipe, would increase the acreage of impacts to landowner(s), including additional forested clearing, and
extends through two planned additional temporary workspaces (ATWS) that would need to be relocated
in the vicinity.
Constructability concerns include: relocation of the existing ATWS into less desirable areas with more
frontage on the edge of the riparian buffer, the alternative route would result in a decrease in impacts of
705 square feet in Zone 1 and 330 square feet in Zone 2. There is no change in the number of
Waterbodies, or residences in close proximity, but one additional parcel is affected, and an additional 0.32
acre of existing forest will be cleared for construction workspace.
Due to additional pipe footage, less desirable ATWS adjacent to the riparian buffer required to support
additional pipe bends, increased acreage of landowner impacts, additional impacted tracts, and additional
forested clearing on landowner tracts. There is no reasonable and practical alternative to the proposed
alignment, and Mountain Valley believes that a variance is warranted at this crossing to minimize overall
impacts.
Comparison of the Proposed Route and Perpendicular Alternative at S -A18-60
Feature
Proposed Crossing
Perpendicular
Alternative
Difference
Parallel or adjacent to existing ROW
No
No
-
Pipeline length (feet)
883
1018
135
Zone 1 buffer total impacts (sqft)
5225
4520
-705
Zone 2 buffer total impacts (sgft)
3344
3014
-330
Number of waterbodies crossed a/
1
1
0
NWI wetland impact (sqft) b/
0
0
0
Total number of parcels crossed
1
2
1
Forested Area (acres)
2.42
2.74
0.32
Number of residences within 25 and 50
feet of the edge of the construction ROW
(and associated additional temporary
workspace)
0/0
0/0
0/0

Comparison of the Proposed Route and Perpendicular Alternative at S -A18-60
Feature
Proposed Crossing
Perpendicular
Difference
Alternative
a/ Waterbodies regulated by the Buffer Rule
b/ Assumes entire width of construction impacts
ROW = right-of-way.
Information Sources:
GIS — Analysis based on Geodatabase layers and shapefiles.
NC Parcel Boundaries and Standard Fields -
http://data. nconemap.gov/geoportal/catalog/search/resource/details. page
NLCD — 2006 National Land Cover Data -.http://www.epa.gov/mric/nlcd-2006.html
NWI — National Wetlands Inventory - http://www.fws.gov/wetlands/
USGS — U.S. Geological Survey - http://www.usgs.gov/
NHD — National Hydrography Dataset - http://nhd.usgs.gov/
ESRI - GIS Mapping - http://www.esri.com/
Impact 2VAR: S -A18-183 (Appendix D, Sheet 2 of 23)
The perpendicular alternative to the currently designed crossing S-A 18-183 would no longer be co -
located with the Duke transmission line. There is an additional 157' of pipe, and the alternative adds
significant landowner impacts including increased clearing on forested tracts, increased acreage of
impacts to landowner(s), and it would create an islanding effect between the existing Duke corridor and
the new corridor. Additionally, the alternative route extends through two planned ATWS that would need
to be relocated, resulting in clearing of additional forested areas on landowner tracts.
Constructability concerns include: relocation of the existing ATWS into less desirable areas with more
frontage on the edge of the riparian buffer, 1.55 acres of additional tree clearing, and additional side slope
construction. The alternative route would result in a decrease in impacts of 2,017 square feet in Zone 1
and 3,961 square feet in Zone 2. There is no change in the number of waterbodies or residences in close
proximity, but one additional parcel is affected.
Due to additional pipe footage, less desirable ATWS adjacent to the riparian buffer required to support
additional pipe bends, increased acreage of landowner impacts, additional impacted tracts, islanding of
landowner tracts, and additional forested clearing on landowner tracts. There is no reasonable and
practical alternative to the proposed alignment, and Mountain Valley believes that a variance is warranted
at this crossing to minimize overall impacts.

Comparison of the Proposed Route and Perpendicular Alternative at S -A18-183
Feature
Proposed Crossing
Perpendicular
Difference
Alternative
Parallel or adjacent to existing ROW
Yes
No
Pipeline length (feet)
849
1006
157
Zone 1 buffer total impacts (sqft)
7318
5301
-2017
Zone 2 buffer total impacts (sqft)
7121
3160
-3961
Number of waterbodies crossed a/
1
1
0
NWI wetland impact (sqft) b/
0
0
0
Total number of parcels crossed
1
2
1
Forested Area (acres)
1.35
2.9
1.55
Number of residences within 25 and 50
feet of the edge of the construction ROW
(and associated additional temporary
0/0
0/0
0/0
workspace)
a/ Waterbodies regulated by the Buffer Rule
b/ Assumes entire width of construction impacts
ROW = right-of-way.
Information Sources:
GIS — Analysis based on Geodatabase layers and shapefiles.
NC Parcel Boundaries and Standard Fields -
http://data. nconemap.gov/geoportal/catalog/search/resource/details. page
NLCD — 2006 National Land Cover Data - http://www.epa.gov/mrlc/nlcd-2006.html
NWI — National Wetlands Inventory - http://www.fws.gov/wetlands/
USGS — U.S. Geological Survey - http://www.us-gs.gov/
NHD — National Hydrography Dataset - http://nhd.usgs.gov/
ESRI - GIS Mapping - http://www.esri.com/
Impact 3VAR: SS-SOIL18-02 (Appendix D, Sheet 3 of 23)
The perpendicular alternative to the currently designed crossing SS-SOIL18-02 would no longer be co -
located with the Duke transmission line. There is an additional 323' of pipe, but the majority of the 1,143
feet of the alternative is through existing forested tracts, would increase the acreage of impacts to
landowner(s), and would create an islanding effect between the existing Duke corridor and the new
corridor. Additionally, the alternative route requires additional ATWS, resulting in clearing of additional
forested areas on landowner tracts.
Constructability concerns include: Five additional ATWS are required to support the additional bends in
the pipe, resulting in 2.55 acres of additional tree clearing. The alternative route would result in a decrease
in impacts of 6,009 square feet in Zone 1 and 3,750 square feet in Zone 2. There is no change in the
number of NWI waterbodies, residences in close proximity, or additional parcels affected.

Due to additional pipe footage, additional ATWS required to support additional pipe bends, increased
acreage of landowner impacts including forested clearing, and islanding of landowner tracts. There is no
reasonable and practical alternative to the proposed alignment, and Mountain Valley believes that a
variance is warranted at this crossing to minimize overall impacts.
Comparison of the Proposed Route and Perpendicular Alternative at SS-SOIL18-02
Feature
Proposed Crossing
Perpendicular
Difference
Alternative
Parallel or adjacent to existing ROW
Yes
No
Pipeline length (feet)
820
1143
323
Zone 1 buffer total impacts (sgft)
10514
4505
-6009
Zone 2 buffer total impacts (sgft)
6753
3003
-3750
Number of waterbodies crossed a/
1
1
0
NWI wetland impact (sgft) b/
0
0
0
Total number of parcels crossed
2
2
0
Forested Area (acres)
0.67
3.22
2.55
a/ Waterbodies regulated by the Buffer Rule
b/ Assumes entire width of construction impacts
ROW = right-of-way.
Information Sources:
GIS — Analysis based on Geodatabase layers and shapefiles.
NC Parcel Boundaries and Standard Fields -
http://data. nconemap.gov/geoportal/catalog/search/resource/details. page
NLCD — 2006 National Land Cover Data -.http://www.epa.gov/mric/nlcd-2006.html
NWI — National Wetlands Inventory - http://www.fws.gov/wetlands/
USGS — U.S. Geological Survey - http://www.usgs.gov/
NHD — National Hydrography Dataset - http://nhd.usgs.gov/
ESRI - GIS Mapping - http://www.esri.com/
Impact 4VAR: S-A 19-286 (Appendix D, Sheet 3 of 23)
The perpendicular alternative to the currently designed crossing S -A19-286 would no longer be co -
located with the Duke transmission line. There is an additional 254' of pipe, but the entire 1,387 feet of
the alternative is located through existing forested and residential tracts, would increase the acreage of
impacts to the landowner(s) property while also creating a corridor for access to the landowner's yard
from the Duke corridor that is currently separated by forest, and would create an islanding effect between
the existing Duke corridor and the new corridor. Additionally, the alternative route requires additional
ATWS, resulting in clearing of additional forested areas on landowner tracts.
Constructability concerns include: Two additional ATWS are required to support the additional bends in
the pipe and additional tree clearing, resulting in 2.47 acres of additional tree clearing. The alternative

route would result in a decrease in impacts of 2,620 square feet in Zone 1 and 5,144 square feet in Zone 2.
There is no change in the number of Waterbodies, residences in close proximity, or additional parcels
affected.
Due to the loss of co -location, additional pipe footage, additional ATWS required to support additional
pipe bends, increased acreage of landowner impacts including forested clearing, and creating an access
corridor from the Duke corridor that does not currently exist, and islanding of landowner tracts. There is
no reasonable and practical alternative to the proposed alignment, and Mountain Valley believes that a
variance is warranted at this crossing to minimize overall impacts.
Comparison of the Proposed Route and Perpendicular Alternative at S -A19-286
Feature
Proposed Crossing
Perpendicular
Difference
Alternative
Parallel or adjacent to existing ROW
Yes
No
Pipeline length (feet)
1133
1387
254
Zone 1 buffer total impacts (sqft)
9214
6594
-2620
Zone 2 buffer total impacts (sqft)
8490
3346
-5144
Number of waterbodies crossed a/
1
1
0
NWI wetland impact (sqft) b/
0
0
0
Total number of parcels crossed
2
2
0
Forested Area (acres)
1.19
3.66
2.47
Number of residences within 25 and 50
feet of the edge of the construction ROW
(and associated additional temporary
0/0
0/0
0/0
workspace)
a/ Waterbodies regulated by the Buffer Rule
b/ Assumes entire width of construction impacts
ROW = right-of-way.
Information Sources:
GIS — Analysis based on Geodatabase layers and shapefiles.
NC Parcel Boundaries and Standard Fields -
http://data. nconemap.gov/geoportal/catalog/search/resource/details. page
NLCD — 2006 National Land Cover Data - http://www.epa.gov/mrlc/nlcd-2006.html
NWI — National Wetlands Inventory - http://www.fws.gov/wetlands/
USGS — U.S. Geological Survey - http://www.usgs.gov/
NHD — National Hydrography Dataset - http://nhd.usgs.gov/
ESRI - GIS Mapping - http://www.esri.com/

Impact 6VAR: S -C18-15 (Appendix D, Sheet 4 of 23)
The perpendicular alternative to the currently designed crossing S -C18-15 would no longer be co -located
with the Duke transmission line. There is an additional 253' of pipe, but the entire 933 feet of the
alternative is through existing forested tracts, would increase the acreage of impacts to landowner(s), and
would create an islanding effect between the existing Duke corridor and the new corridor. Additionally,
the alternative route requires additional ATWS, resulting in clearing of additional forested areas on
landowner tracts.
Constructability concerns include: One additional ATWS will be required to support the additional bends
in the pipe, 0.83 acre of additional tree clearing, and additional side slope construction. The alternative
route would result in a decrease in impacts of 11,485 square feet in Zone 1 and 5,347 square feet in Zone
2. There is no change in the number of Waterbodies, residences in close proximity, or additional parcels
affected.
Due to additional pipe footage, additional ATWS required to support additional pipe bends, increased
acreage of landowner impacts, islanding of landowner tracts, and the need to find a suitable location for
the existing ATWS areas. There is no reasonable and practical alternative to the proposed alignment, and
Mountain Valley believes that a variance is warranted at this crossing to minimize overall impacts.
Comparison of the Proposed Route and Perpendicular Alternative at S -C18-15
Feature
Proposed Crossing
Perpendicular
Alternative
Difference
Parallel or adjacent to existing ROW
Yes
No
Pipeline length (feet)
680
933
253
Zone 1 buffer total impacts (sqft)
16604
5119
-11485
Zone 2 buffer total impacts (sqft)
8547
3200
-5347
Number of waterbodies crossed a/
1
1
0
NWI wetland impact (sqft) b/
0
0
0
Total number of parcels crossed
4
4
0
Forested Area (acres)
1.78
2.61
0.83
Number of residences within 25 and 50
feet of the edge of the construction ROW
(and associated additional temporary
workspace)
0/0
0/0
0/0

Comparison of the Proposed Route and Perpendicular Alternative at S -C18-15
Feature
Proposed Crossing
Perpendicular
Difference
Parallel or adjacent to existing ROW
No
Alternative
a/ Waterbodies regulated by the Buffer Rule
697
b/ Assumes entire width of construction impacts
59
ROW = right-of-way.
6894
Information Sources:
-1510
GIS — Analysis based on Geodatabase layers and shapefiles.
4239
NC Parcel Boundaries and Standard Fields -
-763
http://data. nconemap.gov/geoportal/catalog/search/resource/details. page
NLCD — 2006 National Land Cover Data -.http://www.epa.gov/mric/nlcd-2006.html
NWI — National Wetlands Inventory - http://www.fws.gov/wetlands/
USGS — U.S. Geological Survey - http://www.usgs.gov/
NHD — National Hydrography Dataset - http://nhd.usgs.gov/
ESRI - GIS Mapping - http://www.esri.com/
Impact 7VAR: S -B 18-94 (Appendix D, Sheet 5 of 23)
The perpendicular alternative to the currently designed crossing S -B 18-94 has an additional 59' of pipe,
but the entire 756 feet of the alternative is through existing forested tracts, would increase the acreage of
impacts to landowner(s), and extends through a planned ATWS that would need to be relocated in the
vicinity.
Constructability concerns include: additional tree clearing, additional side slope construction, and
relocation of an existing ATWS. The alternative route would result in a decrease in impacts of 1510
square feet in Zone 1 and 763 square feet in Zone 2. There is no change in the number of Waterbodies, or
residences in close proximity, but two additional parcels are crossed.
Due to side slope construction, additional pipe footage, additional tree clearing, increased acreage of
landowner impacts, and additional impacted tracts. There is no reasonable and practical alternative to the
proposed alignment, and Mountain Valley believes that a variance is warranted at this crossing to
minimize overall impacts.
Comparison of the Proposed Route and Perpendicular Alternative at S-11318-94
Feature
Proposed Crossing
Perpendicular
Alternative
Difference
Parallel or adjacent to existing ROW
No
No
Pipeline length (feet)
697
756
59
Zone 1 buffer total impacts (sgft)
6894
5384
-1510
Zone 2 buffer total impacts (sqft)
4239
3476
-763

Comparison of the Proposed Route and Perpendicular Alternative at S-11318-94
Feature
Proposed Crossing
Perpendicular
Difference
Alternative
Number of waterbodies crossed a/
1
1
0
NWI wetland impact (sqft) b/
0
0
0
Total number of parcels crossed
2
4
2
Forested Area (acres)
2.61
3.39
0.78
Number of residences within 25 and 50
0/0
0/0
0/0
feet of the edge of the construction ROW
(and associated additional temporary
workspace)
a/ Waterbodies regulated by the Buffer Rule
b/ Assumes entire width of construction impacts
ROW = right-of-way.
Information Sources:
GIS — Analysis based on Geodatabase layers and shapefiles.
NC Parcel Boundaries and Standard Fields -
http://data. nconemap.gov/geoportal/catalog/search/resource/details. page
NLCD — 2006 National Land Cover Data - http://www.epa.gov/mrlc/nlcd-2006.html
NWI — National Wetlands Inventory - http://www.fws.gov/wetlands/
USGS — U.S. Geological Survey - http://www.usgs.gov/
NHD — National Hydrography Dataset - http://nhd.usgs.gov/
ESRI - GIS Mapping - http://www.esri.com/
Impact 8VAR: S -A18-87 (Appendix D, Sheet 6 of 23)
The perpendicular alternative to the currently designed crossing S -A18-87 would no longer be co -located
with the Duke transmission line. There is an additional 35' of pipe, but the entire 519 feet of the
alternative is through existing forested and agricultural tracts, would increase the acreage of impacts to
landowner(s) including operational workspace in agricultural field, and would create an islanding effect
between the existing Duke corridor and the new corridor. Additionally, the alternative route requires
additional ATWS, and the use of additional acreage of agricultural and forested land, and the clearing of a
significantly more existing forest adjacent to the riparian buffer.
Constructability concerns include: Two additional ATWS will be required to support the additional bends
in the pipe. The alternative route would result in a decrease in impacts of 5,133 square feet in Zone 1 and
2,551 square feet in Zone 2. There is no change in the number of waterbodies, residences in close
proximity, or additional parcels affected.
Due to additional pipe footage, additional ATWS required to support additional pipe bends, increased
acreage of landowner impacts, islanding of landowner tracts, and increased impacts in agricultural areas.

There is no reasonable and practical alternative to the proposed alignment, and Mountain Valley believes
that a variance is warranted at this crossing to minimize overall impacts.
Comparison of the Proposed Route and Perpendicular Alternative at S -A18-87
Feature
Proposed Crossing
Perpendicular
Difference
Alternative
Parallel or adjacent to existing ROW
Yes
No
Pipeline length (feet)
484
519
35
Zone 1 buffer total impacts (sqft)
10160
5027
-5133
Zone 2 buffer total impacts (sqft)
5760
3209
-2551
Number of waterbodies crossed a/
1
1
0
NWI wetland impact (sqft) b/
0
0
0
Total number of parcels crossed
1
1
0
Forested Area (acres)
1.5
1.5
0
Number of residences within 25 and 50
feet of the edge of the construction ROW
(and associated additional temporary
0/0
0/0
0/0
workspace)
a/ Waterbodies regulated by the Buffer Rule
b/ Assumes entire width of construction impacts
ROW = right-of-way.
Information Sources:
GIS — Analysis based on Geodatabase layers and shapefiles.
NC Parcel Boundaries and Standard Fields -
http://data. nconemap.gov/geoportal/catalog/search/resource/details. page
NLCD — 2006 National Land Cover Data - http://www.epa.gov/mrlc/nlcd-2006.html
NWI — National Wetlands Inventory - http://www.fws.gov/wetlands/
USGS — U.S. Geological Survey - http://www.usgs.gov/
NHD — National Hydrography Dataset - http://nhd.usgs.gov/
ESRI - GIS Mapping - http://www.esri.com/
Impacts 9, 10, &1 IVAR: S -C18-60, 62, 63, and AS -A18-215, SS-SOIL19-13 (Appendix D, Sheet 7 of
23)
The perpendicular alternative to the currently designed crossings S -C18-63, 62, and 60 would no longer
be co -located with the Duke transmission line. There is an additional 823' of pipe, but the entire 4,817
feet of the alternative is through existing forested and agricultural tracts, including operational workspace
in agricultural fields. The alternative would significantly increase the acreage of impacts to landowner(s),
while also creating a corridor for access to several landowner's tracts from the Duke corridor that is
currently separated by forest. It would also create an islanding effect between the existing Duke corridor
and the new corridor. Additionally, the alternative route would require four additional ATWS.

Constructability concerns include: Four additional ATWS will be required to support the additional
bends in the pipe. The alternative route would result in a decrease in impacts of 5,202 square feet in Zone
1 and 2,791 square feet in Zone 2. There is no change in the number of waterbodies or residences in close
proximity, or additional parcels affected, but a decrease of 22,510 square feet of NWI wetlands would
occur along the alternative.
Due to additional pipe footage, additional ATWS required to support additional pipe bends, increased
acreage of landowner impacts, islanding of landowner tracts, creating a corridor for access to several
landowner's tracts from the Duke corridor, and the additional ATWS areas. There is no reasonable and
practical alternative to the proposed alignment, and Mountain Valley believes that a variance is warranted
at this crossing to minimize overall impacts.
Comparison of the Proposed Route and Perpendicular Alternative at S -C18-60,62,63, AS -A18-215, SS-SOIL19-13
Feature
Proposed Crossing
Perpendicular
Difference
Alternative
Parallel or adjacent to existing ROW
3994
4817
823
Pipeline length (feet)
19827
14625
-5202
Zone 1 buffer total impacts (sqft)
12047
9256
-2791
Zone 2 buffer total impacts (sqft)
3
3
0
Number of waterbodies crossed a/
22510
0
-22510
NWI wetland impact (sqft) b/
4
4
0
Total number of parcels crossed
5.04
4.95
-0.09
Forested Area (acres)
0/0
0/0
0/0
Number of residences within 25 and 50
0/0
0/0
0/0
feet of the edge of the construction ROW
(and associated additional temporary
workspace)
a/ Waterbodies regulated by the Buffer Rule
b/ Assumes entire width of construction impacts
ROW = right-of-way.
Information Sources:
GIS — Analysis based on Geodatabase layers and shapefiles.
NC Parcel Boundaries and Standard Fields -
http://data. nconemap.gov/geoportal/catalog/search/resource/details. page
NLCD — 2006 National Land Cover Data -.http://www.epa.gov/mric/nlcd-2006.html
NWI — National Wetlands Inventory - http://www.fws.gov/wetlands/
USGS — U.S. Geological Survey - http://www.usgs.gov/
NHD — National Hydrography Dataset - http://nhd.usgs.gov/
ESRI - GIS Mapping - http://www.esri.com/

Impact 12VAR: S -B18-59 & SS-SOIL18-04, SS-SOIL18-12, SS-SOIL18-11 (Appendix D, Sheet 8 of 23)
The perpendicular alternative to the currently designed crossing S -B18-59 & SS-SOIL18-04, SS-SOIL18-
12, and SS-SOIL18-11 would no longer be co -located with the Duke transmission line, while the
proposed route is co -located for over half of the span. There is an additional 1,406' of pipe, but the
majority of the 5,943 feet of the alternative is through existing forested tracts, would increase the acreage
of impacts to the landowner(s) property while also creating a corridor for access to a number of
landowner's pastures from the Duke corridor that is currently separated by forest. The alternative would
create an islanding effect between the existing Duke corridor and the new corridor.
Constructability concerns include: The alternative route would result in 2.29 acres of additional tree
clearing, a decrease in impacts of 16,286 square feet in Zone 1 and 9,647 square feet in Zone 2. The
alternative crosses four fewer waterbodies, has the same number of residences in close proximity, and
crosses four fewer parcels.
Due to the loss of co -location, additional pipe footage, increased forested clearing, increased acreage of
landowner impacts and creating an access corridor from the Duke corridor that does not currently exist,
and islanding of landowner tracts. There is no reasonable and practical alternative to the proposed
alignment, and Mountain Valley believes that a variance is warranted at this crossing to minimize overall
impacts.
Comparison of the Proposed Route and Perpendicular Alternative at S-1318-59 & SS -S011-1 8-04, SS-SOIL18-12,
SS-SOIL18-11
Feature
Proposed Crossing
Perpendicular
Alternative
Difference
Parallel or adjacent to existing ROW
No
No
Pipeline length (feet)
4537
5943
1406
Zone 1 buffer total impacts (sqft)
30236
13950
-16286
Zone 2 buffer total impacts (sqft)
18976
9329
-9647
Number of waterbodies crossed a/
5
1
-4
NWI wetland impact (sqft) b/
0
0
0
Total number of parcels crossed
8
4
-4
Forested Area (acres)
6.66
8.95
2.29
Number of residences within 25 and 50
feet of the edge of the construction ROW
(and associated additional temporary
workspace)
0/0
0/0
0/0

Comparison of the Proposed Route and Perpendicular Alternative at S-618-59 & SS-SOIL18-04, SS-SOIL18-12,
SS-SOIL18-11
Feature
Proposed Crossing
Perpendicular
Difference
Parallel or adjacent to existing ROW
Yes
Alternative
a/ Waterbodies regulated by the Buffer Rule
356
b/ Assumes entire width of construction impacts
36
ROW = right-of-way.
Information Sources:
GIS — Analysis based on Geodatabase layers and shapefiles.
NC Parcel Boundaries and Standard Fields -
http://data. nconemap.gov/geoportal/catalog/search/resource/details. page
NLCD — 2006 National Land Cover Data - http://www.epa.gov/mrlc/nlcd-2006.html
NWI — National Wetlands Inventory - http://www.fws.gov/wetlands/
USGS — U.S. Geological Survey - http://www.usgs.gov/
NHD — National Hydrography Dataset - http://nhd.usgs.gov/
ESRI - GIS Mapping - http://www.esri.com/
Impact 13VAR: S -A18-120 (Appendix D, Sheet 9 of 23)
The perpendicular alternative to the currently designed crossing S -A18-120 would no longer be co -
located with the Duke transmission line. There is an additional 36' of pipe, but the majority of the 392
feet of the alternative is through existing forested tracts, would increase the acreage of impacts to
landowner(s), move construction closer to a landowner's home, and would create an islanding effect
between the existing Duke corridor and the new corridor.
Constructability concerns include: An additional ATWS will be required to support the additional bends
in the pipe, resulting in 0.25 acre of additional tree clearing. The alternative route would result in a
decrease in impacts of 1,378 square feet in Zone 1 and 477 square feet in Zone 2. There is no change in
the number of waterbodies, residences in close proximity, or additional parcels affected.
Due to additional pipe footage, additional ATWS required to support additional pipe bends, increased tree
clearing, increased acreage of landowner impacts, and islanding of landowner tracts. There is no
reasonable and practical alternative to the proposed alignment, and Mountain Valley believes that a
variance is warranted at this crossing to minimize overall impacts.
Comparison of the Proposed Route and Perpendicular Alternative at S -A18-120
Feature
Proposed Crossing
Perpendicular
Alternative
Difference
Parallel or adjacent to existing ROW
Yes
No
Pipeline length (feet)
356
392
36

Comparison of the Proposed Route and Perpendicular Alternative at S -A18-120
Feature
Proposed Crossing
Perpendicular
Difference
Alternative
Zone 1 buffer total impacts (sqft)
9071
7693
-1378
Zone 2 buffer total impacts (sqft)
3661
3184
-477
Number of waterbodies crossed a/
2
2
0
NWI wetland impact (sqft) b/
0
0
0
Total number of parcels crossed
1
1
0
Forested Area (acres)
0.65
0.9
0.25
Number of residences within 25 and 50
feet of the edge of the construction ROW
0/0
0/0
0/0
(and associated additional temporary
workspace)
a/ Waterbodies regulated by the Buffer Rule
b/ Assumes entire width of construction impacts
ROW = right-of-way.
Information Sources:
GIS — Analysis based on Geodatabase layers and shapefiles.
NC Parcel Boundaries and Standard Fields -
http://data. nconemap.gov/geoportal/catalog/search/resource/details. page
NLCD — 2006 National Land Cover Data - http://www.epa.gov/mrlc/nlcd-2006.html
NWI — National Wetlands Inventory - http://www.fws.gov/wetlands/
USGS — U.S. Geological Survey - http://www.usgs.gov/
NHD — National Hydrography Dataset - http://nhd.usgs.gov/
ESRI - GIS Mapping - http://www.esri.com/
Impact 14VAR: S -A18-125 (Appendix D, Sheet 9 of 23)
The perpendicular alternative to the currently designed crossing S -A18-125 would no longer be co -
located with the Duke transmission line. There is an additional 616' of pipe, but the entire 1,673 feet of
the alternative is through existing forested or agricultural tracts. The alternative would increase the
acreage of impacts to landowner(s), create a new access corridor to landowner's property from the Duke
ROW that was previously separated by trees, and would create an islanding effect between the existing
Duke corridor and the new corridor. Additionally, the alternative route extends stream S -A18-123, S -
A18 -129, and WB -A18-128 that were previously avoided and requires additional ATWS.
Constructability concerns include: additional ATWS will be required to support the additional bends in
the pipe, additional tree clearing, and additional waterbody crossings. The alternative route would result
in 2.05 acres of additional forested clearing, a decrease in impacts of 2,345 square feet in Zone 1 and
6,681 square feet less in Zone 2, however SA -18-129 is ephemeral and does not have a buffer despite
being crossed. There is no change in the number of residences in close proximity, but one additional

parcel is affected, one additional waterbody is crossed, and 7,473 square feet more of NWI wetlands are
impacted by the alternative.
Due to additional pipe footage, additional ATWS required to support additional pipe bends, increased
forested clearing, increased acreage of landowner impacts, additional waterbody crossings, additional
wetland impacts, and islanding of landowner tracts. There is no reasonable and practical alternative to the
proposed alignment, and Mountain Valley believes that a variance is warranted at this crossing to
minimize overall impacts.
Comparison of the Proposed Route and Perpendicular Alternative at S -A18-125
Feature
Proposed Crossing
Perpendicular
Difference
Alternative
Parallel or adjacent to existing ROW
Yes
No
Pipeline length (feet)
1057
1673
616
Zone 1 buffer total impacts (sqft)
17893
15548
-2345
Zone 2 buffer total impacts (sqft)
12855
6174
-6681
Number of waterbodies crossed a/
1
2
1
NWI wetland impact (sqft) b/
0
7473
7473
Total number of parcels crossed
1
2
1
Forested Area (acres)
1.64
3.69
2.05
Number of residences within 25 and 50
feet of the edge of the construction ROW
(and associated additional temporary
0/0
0/0
0/0
workspace)
a/ Waterbodies regulated by the Buffer Rule
b/ Assumes entire width of construction impacts
ROW = right-of-way.
Information Sources:
GIS — Analysis based on Geodatabase layers and shapefiles.
NC Parcel Boundaries and Standard Fields -
http://data. nconemap.gov/geoportal/catalog/search/resource/details. page
NLCD — 2006 National Land Cover Data - http://www.epa.gov/mrlc/nlcd-2006.html
NWI — National Wetlands Inventory - http://www.fws.gov/wetlands/
USGS — U.S. Geological Survey - http://www.usgs.gov/
NHD — National Hydrography Dataset - http://nhd.usgs.gov/
ESRI - GIS Mapping - http://www.esri.com/
Impact 15&16VAR: S -A18-132; S -A18-134, and S -A18 -136 -Zone Impact (Appendix D, Sheet 10 of 23)
The perpendicular alternative to the currently designed crossing S -A18-132; S -A18 -136 -Zone Impact
would no longer be co -located with the Duke transmission line. There is an additional 320' of pipe, but
the entire 1,244 feet of the alternative is through existing forested tracts, would increase the acreage of

impacts to landowner(s), and would create an islanding effect between the existing Duke corridor and the
new corridor. Additionally, the alternative route impacts stream S -A18-134 that was previously avoided,
has significant more Zone 1 impacts, stream S -A18-136 goes from a buffer impact with no waterbody
crossing to a perpendicular waterbody crossing, and additional ATWS are required.
Constructability concerns include: Two additional ATWS will be required to support the additional
bends in the pipe, resulting in 1.16 acres of additional tree clearing, and additional waterbody crossings.
The alternative route would result in an increase in impacts of 1,015 square feet in Zone 1 and a decrease
in impacts of 4,248 square feet Zone 2. There is no change in the number of residences in close proximity
or additional parcels affected, but two additional waterbodies are crossed.
Due to additional pipe footage, additional ATWS required to support additional pipe bends, increased
acreage of landowner impacts, increased forested clearing, additional waterbody crossings, and islanding
of landowner tracts. There is no reasonable and practical alternative to the proposed alignment, and
Mountain Valley believes that a variance is warranted at this crossing to minimize overall impacts.
Comparison of the Proposed Route and Perpendicular Alternative at S -A18-132,134,136
Feature
Proposed Crossing
Perpendicular
Difference
Alternative
Parallel or adjacent to existing ROW
Yes
No
Pipeline length (feet)
924
1244
320
Zone 1 buffer total impacts (sgft)
8849
9864
1015
Zone 2 buffer total impacts (sgft)
11223
6975
-4248
Number of waterbodies crossed a/
1
3
2
NWI wetland impact (sqft) b/
0
0
0
Total number of parcels crossed
2
2
0
Forested Area (acres)
2.05
3.66
1.61
Number of residences within 25 and 50
feet of the edge of the construction ROW
0/0
0/0
0/0
(and associated additional temporary
workspace)
a/ Waterbodies regulated by the Buffer Rule
b/ Assumes entire width of construction impacts
ROW = right-of-way.
Information Sources:
GIS — Analysis based on Geodatabase layers and shapefiles.
NC Parcel Boundaries and Standard Fields -
http://data. nconemap.gov/geoportal/catalog/search/resource/details. page
NLCD — 2006 National Land Cover Data - http://www.epa.gov/mrlc/nlcd-2006.html
NWI — National Wetlands Inventory - http://www.fws.gov/wetlands/
USGS — U.S. Geological Survey - http://www.usgs.gov/
NHD — National Hydrography Dataset - http://nhd.usgs.gov/
ESRI - GIS Mapping - http://www.esri.com/

Impact 17VAR: S -A19-290, SS-Soi119-19, and AS -A18-253, (Appendix D, Sheet 10 of 23)
The perpendicular alternative to the currently designed crossing S -A19-290 has an additional 433' of
pipe, would increase the acreage of impacts to landowner(s), adding impacts to two tracts on both sides of
the Duke corridor instead of keeping impacts within the tracts on just one side of the existing corridor,
and would require additional ATWS.
Constructability concerns include: Crossing the Duke corridor twice in a short span, a significant angle
near a bore to cross Dodd road, two additional ATWS will be required to support the additional bends in
the pipe, and additional tree clearing. The alternative route would result in an increase of 1.21 acres of
forested impact, a decrease in impacts of 2,620 square feet in Zone 1 and 2509 square feet in Zone 2.
There is no change in the number of waterbodies, residences in close proximity, or additional parcels
affected.
Due to additional pipe footage, additional ATWS required to support additional pipe bends, increased
forested clearing, increased acreage of landowner impacts, and impacts to both sides of the Duke corridor
on two tracts. There is no reasonable and practical alternative to the proposed alignment, and Mountain
Valley believes that a variance is warranted at this crossing to minimize overall impacts.
Comparison of the Preferred Route and Perpendicular Alternative at S -A19-290, SS-Soil19-19, and AS -A18-253
Feature
Proposed Crossing
Perpendicular
Alternative
Difference
Parallel or adjacent to existing ROW
No
Yes
Pipeline length (feet)
1336
1769
433
Zone 1 buffer total impacts (sqft)
7218
4598
-2620
Zone 2 buffer total impacts (sqft)
5741
3232
-2509
Number of waterbodies crossed a/
1
1
0
NWI wetland impact (sqft) b/
0
0
0
Total number of parcels crossed
3
3
0
Forested Area (acres)
1.04
2.25
1.21
Number of residences within 25 and 50
feet of the edge of the construction ROW
(and associated additional temporary
workspace)
0/0
0/0
0/0

Comparison of the Preferred Route and Perpendicular Alternative at S -A19-290, SS-Soil19-19, and AS -A18-253
Feature
Proposed Crossing
Perpendicular
Difference
Parallel or adjacent to existing ROW
No
Alternative
a/ Waterbodies regulated by the Buffer Rule
1182
b/ Assumes entire width of construction impacts
153
ROW = right-of-way.
15013
Information Sources:
-7133
GIS — Analysis based on Geodatabase layers and shapefiles.
4447
NC Parcel Boundaries and Standard Fields -
-1082
http://data. nconemap.gov/geoportal/catalog/search/resource/details. page
2
NLCD — 2006 National Land Cover Data -.http://www.epa.gov/mric/nlcd-2006.html
0
NWI — National Wetlands Inventory - http://www.fws.gov/wetlands/
1
USGS — U.S. Geological Survey - http://www.usgs.gov/
0
NHD — National Hydrography Dataset - http://nhd.usgs.gov/
ESRI - GIS Mapping - http://www.esri.com/
Impact 18VAR: S -C18-11 (Appendix D, Sheet 11 of 23)
The perpendicular alternative to the currently designed crossing S -C18-11 has an additional 153' of pipe,
would increase the acreage of impacts to landowner(s). While the riparian buffer for the primary stream
impacted is perpendicular with the alternative, other streams are impacted like AS -C18-12 that is not
buffered because it is ephemeral, but it drains directly into S -C18-11 the primary stream.
Constructability concerns include: The alternative route would result in a decrease in impacts of 7,133
square feet in Zone 1 and 1,082 square feet in Zone 2. There is no change in the number of waterbodies,
residences in close proximity, or additional parcels affected, and 0.03 acre less of forested impacts.
Due to additional pipe footage, increased acreage of landowner impacts, and additional impacts to non -
buffered streams. There is no reasonable and practical alternative to the proposed alignment, and
Mountain Valley believes that a variance is warranted at this crossing to minimize overall impacts.
Comparison of the Proposed Route and Perpendicular Alternative at S -C18-11
Feature
Proposed Crossing
Perpendicular
Alternative
Difference
Parallel or adjacent to existing ROW
No
No
Pipeline length (feet)
1182
1335
153
Zone 1 buffer total impacts (sqft)
15013
7880
-7133
Zone 2 buffer total impacts (sqft)
4447
3365
-1082
Number of waterbodies crossed a/
2
2
0
NWI wetland impact (sqft) b/
1
1
0

Comparison of the Proposed Route and Perpendicular Alternative at S -C18-11
Feature
Proposed Crossing
Perpendicular
Difference
Alternative
Total number of parcels crossed
2
2
0
Forested Area (acres)
3.35
3.32
-0.03
Number of residences within 25 and 50
feet of the edge of the construction
ROW (and associated additional
0/0
0/0
0/0
temporary workspace)
a/ Waterbodies regulated by the Buffer Rule
b/ Assumes entire width of construction impacts
ROW = right-of-way.
Information Sources:
GIS — Analysis based on Geodatabase layers and shapefiles.
NC Parcel Boundaries and Standard Fields -
http://data. nconemap.gov/geoportal/catalog/search/resource/details. page
NLCD — 2006 National Land Cover Data - http://www.epa.gov/mrlc/nlcd-2006.html
NWI — National Wetlands Inventory - http://www.fws.gov/wetlands/
USGS — U.S. Geological Survey - http://www.usgs.gov/
NHD — National Hydrography Dataset - http://nhd.usgs.gov/
ESRI - GIS Mapping - http://www.esri.com/
Impact 21VAR: AS-NHD-1549 (Appendix D, Sheet 12 of 23)
The perpendicular alternative to the currently designed crossing AS-NHD-1549 has an additional 31' of
pipe, would increase the acreage of impacts to landowner(s), and extends through a planned additional
temporary workspaces (ATWS) that would need to be relocated in the vicinity.
Constructability concerns include: The alternative route would result in an increase of 0.28 acre of
forested impacts, a decrease in impacts of 1,236 square feet in Zone 1 and 788 square feet in Zone 2.
There is no change in the number of waterbodies, residences in close proximity, or additional parcels
affected.
Due to additional pipe footage, increased acreage of landowner impacts, and the additional forested
clearing, there is no reasonable and practical alternative to the proposed alignment, and Mountain Valley
believes that a variance is warranted at this crossing to minimize overall impacts.
Comparison of the Proposed Route and Perpendicular Alternative at AS-NHD-1549
Feature Proposed Crossing Perpendicular Difference
Alternative
Parallel or adjacent to existing ROW Yes No

Comparison of the Proposed Route and Perpendicular Alternative at AS-NHD-1549
Feature
Proposed Crossing
Perpendicular
Difference
Alternative
Pipeline length (feet)
490
521
31
Zone 1 buffer total impacts (sgft)
5702
4466
-1236
Zone 2 buffer total impacts (sgft)
3768
2980
-788
Number of waterbodies crossed a/
1
1
0
NWI wetland impact (sqft) b/
0
0
0
Total number of parcels crossed
2
2
0
Forested Area (acres)
0.25
0.53
0.28
Number of residences within 25 and 50
feet of the edge of the construction ROW
0/0
0/0
0/0
(and associated additional temporary
workspace)
a/ Waterbodies regulated by the Buffer Rule
b/ Assumes entire width of construction impacts
ROW = right-of-way.
Information Sources:
GIS — Analysis based on Geodatabase layers and shapefiles.
NC Parcel Boundaries and Standard Fields -
http://data. nconemap.gov/geoportal/catalog/search/resource/details. page
NLCD — 2006 National Land Cover Data - http://www.epa.gov/mrlc/nlcd-2006.html
NWI — National Wetlands Inventory - http://www.fws.gov/wetlands/
USGS — U.S. Geological Survey - http://www.usgs.gov/
NHD — National Hydrography Dataset - http://nhd.usgs.gov/
ESRI - GIS Mapping - http://www.esri.com/
Impact 22&23VAR: S -C18-30, S -C18-28 (Appendix D, Sheet 13 of 23)
The perpendicular alternative to the currently designed crossings S -C18-30, and S -C18-28 has an
additional 158' of pipe and would increase the acreage of impacts to landowner(s).
Constructability concerns include: The alternative route would result in an increase of 0.37, acre of
forested impacts and two additional ATWS will be required to support the additional bends in the pipe.
The alternative route would result in a decrease in impacts of 3,015 square feet in Zone 1 and 2,351
square feet in Zone 2. There is no change in the number of waterbodies, residences in close proximity, or
additional parcels affected.
Due to additional pipe footage, additional ATWS required to support additional pipe bends, and increased
acreage of landowner impacts. There is no reasonable and practical alternative to the proposed alignment,
and Mountain Valley believes that a variance is warranted at this crossing to minimize overall impacts.

Comparison of the Proposed Route and Perpendicular Alternative at S -C18-28,30
Feature
Proposed Crossing
Perpendicular
Difference
Alternative
Parallel or adjacent to existing ROW
No
No
Parallel or adjacent to existing ROW
No
No
Pipeline length (feet)
599
757
158
Zone 1 buffer total impacts (sqft)
14427
11412
-3015
Zone 2 buffer total impacts (sqft)
8786
6437
-2351
Number of waterbodies crossed a/
2
2
0
NWI wetland impact (sqft) b/
0
0
0
Total number of parcels crossed
2
2
0
Forested Area (acres)
1.35
1.72
0.37
a/ Waterbodies regulated by the Buffer Rule
b/ Assumes entire width of construction impacts
ROW = right-of-way.
Information Sources:
GIS — Analysis based on Geodatabase layers and shapefiles.
NC Parcel Boundaries and Standard Fields -
http://data. nconemap.gov/geoportal/catalog/search/resource/details. page
NLCD — 2006 National Land Cover Data - http://www.epa.gov/mrlc/nlcd-2006.html
NWI — National Wetlands Inventory - http://www.fws.gov/wetlands/
USGS — U.S. Geological Survey - http://www.usgs.gov/
NHD — National Hydrography Dataset - http://nhd.usgs.gov/
ESRI - GIS Mapping - http://www.esri.com/
Impact 24VAR: S -A18 -76 -Zone Impact
The perpendicular crossing of S -A18-78 causes the construction workspace to impact the buffer of S -
A18 -76. Adjusting the alignment away from the S -A18-76 buffer would create a non -perpendicular
crossing at S -A18-78.
Impact 25VAR: S -A18 -76 -Zone Impact -3
The perpendicular crossing of S -A18-77 causes the construction workspace to impact the buffer of S -
A18 -76. Adjusting the alignment away from the S -A18-76 buffer would create a non -perpendicular
crossing at S -A18-77.
Impact 26VAR: S -A18-70 & S -A18-72 (Appendix D, Sheet 14 of 23)
The perpendicular alternative to the currently designed crossing S -A18-70 & S-A 18-72 would no longer
be co -located with the existing access road on the edge of the landowner's property. There is an additional

40' of pipe, but the alternative route would run through the middle of the landowner's pasture and all be
greenfield impacts instead of staying on the edge of the property and utilizing the existing access road as
workspace. The alternative would increase the acreage of impacts to landowner(s) and would fragment
the property essentially creating an "islanding" effect between the existing property boundary and access
road, and the new corridor. (I could see DWR preferring this alternative over the proposed given the
multiple stream crossings and parallel Zone I impacts that would be avoided.)
The constructability concerns include additional side slope construction. The alternative route would
result in a decrease in impacts of 7,441 square feet in Zone 1 and 477 square feet in Zone 2. There is no
change in the number of residences in close proximity or additional parcels affected, and one fewer NWI
waterbody is affected.
Due to additional pipe footage, increased acreage of landowner impacts, loss of co -location with the
existing access road, and islanding of a tract. There is no reasonable and practical alternative to the
proposed alignment, and Mountain Valley believes that a variance is warranted at this crossing to
minimize overall impacts.
Comparison of the Proposed Route and Perpendicular Alternative at S -A18-70 & S -A18-72
Feature
Proposed Crossing
Perpendicular
Alternative
Difference
Parallel or adjacent to existing ROW
No
No
Pipeline length (feet)
1734
1774
40
Zone 1 buffer total impacts (sqft)
14122
6681
-7441
Zone 2 buffer total impacts (sqft)
6378
5901
-477
Number of waterbodies crossed a/
2
1
-1
NWI wetland impact (sqft) b/
0
0
0
Total number of parcels crossed
3
3
0
Forested Area (acres)
1.5
1.73
0.23
Number of residences within 25 and 50
feet of the edge of the construction ROW
(and associated additional temporary
workspace)
0/0
0/0
0/0

Comparison of the Proposed Route and Perpendicular Alternative at S -A18-70 & S -A18-72
Feature
Proposed Crossing
Perpendicular
Difference
Parallel or adjacent to existing ROW
No
Alternative
a/ Waterbodies regulated by the Buffer Rule
1989
b/ Assumes entire width of construction impacts
779
ROW = right-of-way.
36124
Information Sources:
-31431
GIS — Analysis based on Geodatabase layers and shapefiles.
17550
NC Parcel Boundaries and Standard Fields -
-14422
http://data. nconemap.gov/geoportal/catalog/search/resource/details. page
1
NLCD — 2006 National Land Cover Data -.http://www.epa.gov/mric/nlcd-2006.html
0
NWI — National Wetlands Inventory - http://www.fws.gov/wetlands/
0
USGS — U.S. Geological Survey - http://www.usgs.gov/
0
NHD — National Hydrography Dataset - http://nhd.usgs.gov/
ESRI - GIS Mapping - http://www.esri.com/
Impact 27VAR: S -B18-12 (Appendix D, Sheet 15 of 23)
The perpendicular alternative to the currently designed crossing S -B 18-12 has an additional 779' of pipe,
would increase the acreage of impacts to landowner(s), and require additional ATWS.
Constructability concerns include: Two additional ATWS will be required to support the additional
bends in the pipe, resulting in 1.91 acres of additional tree clearing. The alternative route would result in a
decrease in impacts of 31,431 square feet in Zone 1 and 14,422 square feet in Zone 2. There is no change
in the number of waterbodies, or residences in close proximity, but one less parcel is affected.
Due to added pipe footage, additional ATWS required to support additional pipe bends, and increased
acreage of landowner impacts including forested impacts. There is no reasonable and practical alternative
to the proposed alignment, and Mountain Valley believes that a variance is warranted at this crossing to
minimize overall impacts.
Comparison of the Proposed Route and Perpendicular Alternative at S-1131 8-12
Feature
Proposed Crossing
Perpendicular
Alternative
Difference
Parallel or adjacent to existing ROW
No
No
Pipeline length (feet)
1989
2768
779
Zone 1 buffer total impacts (sqft)
36124
4693
-31431
Zone 2 buffer total impacts (sqft)
17550
3128
-14422
Number of waterbodies crossed a/
1
1
0
NWI wetland impact (sqft) b/
0
0
0

Comparison of the Proposed Route and Perpendicular Alternative at S-11311 8-12
Feature
Proposed Crossing
Perpendicular
Difference
Alternative
Total number of parcels crossed
4
3
-1
Forested Area (acres)
5.14
7.05
1.91
Number of residences within 25 and 50
feet of the edge of the construction ROW
(and associated additional temporary
0/0
0/0
0/0
workspace)
a/ Waterbodies regulated by the Buffer Rule
b/ Assumes entire width of construction impacts
ROW = right-of-way.
Information Sources:
GIS — Analysis based on Geodatabase layers and shapefiles.
NC Parcel Boundaries and Standard Fields -
http://data. nconemap.gov/geoportal/catalog/search/resource/details. page
NLCD — 2006 National Land Cover Data - http://www.epa.gov/mrlc/nlcd-2006.html
NWI — National Wetlands Inventory - http://www.fws.gov/wetlands/
USGS — U.S. Geological Survey - http://www.usgs.gov/
NHD — National Hydrography Dataset - http://nhd.usgs.gov/
ESRI - GIS Mapping - http://www.esri.com/
Impact 28VAR: AS -B18-16 / S -B18-16
This is proposed to be an HDD crossing of Stony Creek Reservoir. Any trees will be felled to allow line
of sight and a guide wire, but impacts in the riparian buffer are expected to be minimal since the drill pits
will be outside the riparian buffer.
Impact 29VAR: AS-NHD-1547 (Appendix D, Sheet 16 of 23)
The perpendicular alternative to the currently designed crossing AS-NHD-1547 has an additional 242' of
pipe, would increase the acreage of impacts to landowner(s) and move the operational acreage from the
edge of the existing pasture out into the area currently being utilized. Additionally, the alternative would
impact forested land adjacent to the larger Deep Creek south of the proposed location, and require
additional ATWS.
Constructability concerns include: Four additional ATWS will be required to support the additional bends
in the pipe, and additional ATWS. The alternative route would result in a decrease in impacts of 2,261
square feet in Zone 1 and 1,545 square feet in Zone 2, and 0.32 acre less forested clearing. There is no
change in the number of Waterbodies, residences in close proximity, or additional parcels affected.

Due to additional pipe footage, additional ATWS required to support additional pipe bends, increased
acreage of landowner impacts, impacts moved from the edge of the pasture, and clearing of trees in the
current Deep Creek Buffer. There is no reasonable and practical alternative to the proposed alignment,
and Mountain Valley believes that a variance is warranted at this crossing to minimize overall impacts.
Comparison of the Proposed Route and Perpendicular Alternative at AS-NHD-1547
Feature
Proposed Crossing
Perpendicular
Difference
Alternative
Parallel or adjacent to existing ROW
No
No
Pipeline length (feet)
817
1059
242
Zone 1 buffer total impacts (sgft)
8359
6098
-2263
Zone 2 buffer total impacts (sgft)
4593
3048
-1545
Number of waterbodies crossed a/
1
1
0
NWI wetland impact (sgft) b/
0
0
0
Total number of parcels crossed
3
3
0
Forested Area (acres)
1.55
1.23
-0.32
Number of residences within 25 and 50
0/0
0/0
0/0
feet of the edge of the construction ROW
(and associated additional temporary
workspace)
a/ Waterbodies regulated by the Buffer Rule
b/ Assumes entire width of construction impacts
ROW = right-of-way.
Information Sources:
GIS — Analysis based on Geodatabase layers and shapefiles.
NC Parcel Boundaries and Standard Fields -
http://data. nconemap.gov/geoportal/catalog/search/resource/details. page
NLCD — 2006 National Land Cover Data - http://www.epa.gov/mrlc/nlcd-2006.html
NWI — National Wetlands Inventory - http://www.fws.gov/wetlands/
USGS — U.S. Geological Survey - http://www.usgs.gov/
NHD — National Hydrography Dataset - http://nhd.usgs.gov/
ESRI - GIS Mapping - http://www.esri.com/
Impact 30VAR: AS-NHD-3040 (Appendix D, Sheet 16 of 23)
The perpendicular alternative to the currently designed crossing AS-NHD-3040 has an additional 27' of
pipe, but the entire length of the alternative is through existing forested tracts and would increase the
acreage of impacts to landowner(s) and require additional ATWS.
Constructability concerns include: An additional ATWS required to support additional pipe bends. The
alternative route would result in an additional 0.54 acre of forested clearing, a decrease in impacts of 217

square feet in Zone 1 and 120 square feet in Zone 2. There is no change in the number of waterbodies,
residences in close proximity, or additional parcels affected.
Due to additional pipe footage, additional forested clearing, additional ATWS required to support
additional pipe bends, and increased acreage of landowner impacts. There is no reasonable and practical
alternative to the proposed alignment, and Mountain Valley believes that a variance is warranted at this
crossing to minimize overall impacts.
Comparison of the Proposed Route and Perpendicular Alternative at AS-NHD-3040
Feature
Proposed Crossing
Perpendicular
Difference
Alternative
Parallel or adjacent to existing ROW
No
No
Pipeline length (feet)
696
723
27
Zone 1 buffer total impacts (sgft)
4764
4547
-217
Zone 2 buffer total impacts (sgft)
3150
3030
-120
Number of waterbodies crossed a/
1
1
0
NWI wetland impact (sqft) b/
0
0
0
Total number of parcels crossed
2
2
0
Forested Area (acres)
2.01
2.55
0.54
Number of residences within 25 and 50
0/0
0/0
0/0
feet of the edge of the construction ROW
(and associated additional temporary
workspace)
a/ Waterbodies regulated by the Buffer Rule
b/ Assumes entire width of construction impacts
ROW = right-of-way.
Information Sources:
GIS — Analysis based on Geodatabase layers and shapefiles.
NC Parcel Boundaries and Standard Fields -
http://data. nconemap.gov/geoportal/catalog/search/resource/details. page
NLCD — 2006 National Land Cover Data - http://www.epa.gov/mrlc/nlcd-2006.html
NWI — National Wetlands Inventory - http://www.fws.gov/wetlands/
USGS — U.S. Geological Survey - http://www.usgs.gov/
NHD — National Hydrography Dataset - http://nhd.usgs.gov/
ESRI - GIS Mapping - http://www.esri.com/
Impact 31VAR: SS-SOIL19-06 (Appendix D, Sheet 17 of 23)
The perpendicular alternative to the currently designed crossing SS-SOIL19-06 requires an additional 45'
of pipe, would increase the acreage of impacts to landowner(s). Additionally, the alternative route
requires more ATWS, resulting in additional workspace on landowner tracts, and additional Zone 1
impacts.

Constructability concerns include: Two additional ATWS are required to support the additional bends in
the pipe. The alternative route would result in an increase in impacts of 50 square feet in Zone 1 and a
reduction of 252 square feet in Zone 2. There is no change in the number of NWI waterbodies, residences
in close proximity, or additional parcels affected.
Due to additional pipe footage, additional ATWS required to support additional pipe bends, increased
acreage of landowner impact, and increase in Zone 1 buffer impacts, there is no reasonable and practical
alternative to the proposed alignment, and Mountain Valley believes that a variance is warranted at this
crossing to minimize overall impacts.
Comparison of the Proposed Route and Perpendicular Alternative at SS-SOIL19-06
Feature Proposed Crossing
Perpendicular
Difference
Alternative
Parallel or adjacent to existing ROW No
No
Pipeline length (feet) 700
745
45
Zone 1 buffer total impacts (sqft) 5243
5293
50
Zone 2 buffer total impacts (sqft) 3698
3446
-252
Number of waterbodies crossed x/ 1
1
0
NWI wetland impact (sqft) x/ 0
0
0
Total number of parcels crossed 1
1
0
Forested Area (acres) 0.58
0.46
-0.12
Number of residences within 25 and 50 feet
of the edge of the construction ROW (and 0/0
0/0
0/0
associated additional temporary workspace)
a/ Waterbodies regulated by the Buffer Rule
b/ Assumes entire width of construction impacts
ROW = right-of-way.
Information Sources:
GIS — Analysis based on Geodatabase layers and shapefiles.
NC Parcel Boundaries and Standard Fields -
http://data. nconemap.gov/geoportal/catalog/search/resource/details. page
NLCD — 2006 National Land Cover Data -.http://www.epa.gov/mric/nlcd-2006.html
NWI — National Wetlands Inventory - http://www.fws.gov/wetlands/
USGS — U.S. Geological Survey - http://www.usgs.gov/
NHD — National Hydrography Dataset - http://nhd.usgs.gov/
ESRI - GIS Mapping - http://www.esri.com/
Impact 32VAR: S -A18-250 (Appendix D, Sheet 17 of 23)
The perpendicular alternative to the currently designed crossing S-A 18-250 has an additional 3 F of pipe,
but the entire length of the alternative is through existing forested tracts. The alternative would increase

the acreage of impacts to landowner(s), while also creating a corridor for access from the proposed
operational corridor that is currently separated by forest. The alternative also requires additional ATWS.
Constructability concerns include: Three additional ATWS will be required to support the additional
bends in the pipe and additional tree clearing. The alternative route would result in an additional 0.36 acre
of forested clearing, a decrease in impacts of 892 square feet in Zone 1 and 1,228 square feet in Zone 2.
There is no change in the number of residences in close proximity, but one additional parcel is affected,
and one less NWI waterbody is impacted.
Due to additional pipe footage, additional ATWS required to support additional pipe bends, increased
acreage of landowner impacts, and creating a corridor for access to a landowner tract that would
otherwise have a forested buffer. There is no reasonable and practical alternative to the proposed
alignment, and Mountain Valley believes that a variance is warranted at this crossing to minimize overall
impacts.
Comparison of the Proposed Route and Perpendicular Alternative at S -A18-250
Feature
Proposed Crossing
Perpendicular
Difference
Alternative
Parallel or adjacent to existing ROW
No
No
Pipeline length (feet)
987
1018
31
Zone 1 buffer total impacts (sqft)
5939
5047
-892
Zone 2 buffer total impacts (sqft)
4499
3271
-1228
Number of waterbodies crossed a/
2
1
-1
NWI wetland impact (sqft) b/
0
0
0
Total number of parcels crossed
2
3
1
Forested Area (acres)
2.49
2.85
0.36
Number of residences within 25 and 50
feet of the edge of the construction ROW
(and associated additional temporary
0/0
0/0
0/0
workspace)
a/ Waterbodies regulated by the Buffer Rule
b/ Assumes entire width of construction impacts
ROW = right-of-way.
Information Sources:
GIS — Analysis based on Geodatabase layers and shapefiles.
NC Parcel Boundaries and Standard Fields -
http://data. nconemap.gov/geoportal/catalog/search/resource/details. page
NLCD — 2006 National Land Cover Data - http://www.epa.gov/mrlc/nlcd-2006.html
NWI — National Wetlands Inventory - http://www.fws.gov/wetlands/
USGS — U.S. Geological Survey - http://www.usgs.gov/
NHD — National Hydrography Dataset - http://nhd.usgs.gov/
ESRI - GIS Mapping - http://www.esri.com/

Impact 33VAR: SS-SOIL19-07 (Appendix D, Sheet 17 of 23)
The perpendicular alternative to the currently designed crossing SS-SOIL19-07 requires an additional 20'
of pipe, would increase the acreage of impacts to landowner(s). Additionally, the alternative route
requires additional ATWS, resulting in additional workspace on landowner tracts, and results in
additional forested impacts.
Constructability concerns include: Two additional ATWS are required to support the additional bends in
the pipe and an additional 0.42 acre of forested clearing. The alternative route would result in an decrease
in impacts of 503 square feet in Zone 1 and 348 square feet in Zone 2. There is no change in the number
of NWI waterbodies, residences in close proximity, or additional parcels affected.
Due to additional pipe footage, additional ATWS required to support additional pipe bends, increased
acreage of landowner impact, and increase in forested impacts, there is no reasonable and practical
alternative to the proposed alignment, and Mountain Valley believes that a variance is warranted at this
crossing to minimize overall impacts.
Comparison of the Proposed Route and Perpendicular Alternative at SS-SOIL19-07
Feature Proposed Crossing
Perpendicular
Difference
Alternative
Parallel or adjacent to existing ROW No
No
Pipeline length (feet) 737
757
20
Zone 1 buffer total impacts (sqft) 5009
4506
-503
Zone 2 buffer total impacts (sqft) 3352
3004
-348
Number of waterbodies crossed x/ 1
1
0
NWI wetland impact (sqft) x/ 0
0
0
Total number of parcels crossed 1
1
0
Forested Area (acres) 0.76
1.18
0.42
Number of residences within 25 and 50 feet
of the edge of the construction ROW (and 0/0
0/0
0/0
associated additional temporary workspace)
a/ Waterbodies regulated by the Buffer Rule
b/ Assumes entire width of construction impacts
ROW = right-of-way.
Information Sources:
GIS — Analysis based on Geodatabase layers and shapefiles.
NC Parcel Boundaries and Standard Fields -
http://data. nconemap.gov/geoportal/catalog/search/resource/details. page
NLCD — 2006 National Land Cover Data -.http://www.epa.gov/mric/nlcd-2006.html
NWI — National Wetlands Inventory - http://www.fws.gov/wetlands/
USGS — U.S. Geological Survey - http://www.usgs.gov/
NHD — National Hydrography Dataset - http://nhd.usgs.gov/
ESRI - GIS Mapping - http://www.esri.com/

Impact 35VAR (AS -A18-177; AS -APP -1566) (Appendix D, Sheet 18 of 23)
The perpendicular alternative to the currently designed crossing AS -A18-177 has an additional 104' of
pipe, would increase the acreage of impacts to landowner(s), increase forested clearing, and will require
an additional ATWS.
Constructability concerns include: An additional ATWS would be required to support the additional
bends in the pipe, resulting in 0.1 acre of additional tree clearing. The alternative route would result in a
decrease in impacts of 4,319 square feet in Zone 1 and 4,179 square feet in Zone 2. There is no change in
the residences in close proximity, additional parcels affected, or NWI wetland impacts, and there are
additional workspace impacts to the buffer and stream SS-Soil19-10 that would not have been impacted
by the proposed route.
Due to additional pipe footage, additional ATWS required to support additional pipe bends, increased
acreage of landowner impacts, additional forested clearing, and additional wetland impacts; there is no
reasonable and practical alternative to the proposed alignment, and Mountain Valley believes that a
variance is warranted at this crossing to minimize overall impacts.
Comparison of the Proposed Route and Perpendicular Alternative at AS -A18-177; AS -APP -1566
Feature
Proposed Crossing
Perpendicular
Alternative
Difference
Parallel or adjacent to existing ROW
No
No
Pipeline length (feet)
459
563
104
Zone 1 buffer total impacts (sqft)
8890
4571
-4319
Zone 2 buffer total impacts (sqft)
7219
3040
-4179
Number of waterbodies crossed x/
1
2
1
NWI wetland impact (sqft) x/
0
0
0
Total number of parcels crossed
2
2
0
Forested Area (acres)
1.5
1.6
0.1
Number of residences within 25 and 50
feet of the edge of the construction ROW
(and associated additional temporary
workspace)
0/0
0/0
0/0

Comparison of the Proposed Route and Perpendicular Alternative at AS -A18-177; AS -APP -1566
Feature
Proposed Crossing
Perpendicular
Difference
Parallel or adjacent to existing ROW
No
Alternative
a/ Waterbodies regulated by the Buffer Rule
835
b/ Assumes entire width of construction impacts
65
ROW = right-of-way.
12556
Information Sources:
1721
GIS — Analysis based on Geodatabase layers and shapefiles.
NC Parcel Boundaries and Standard Fields -
http://data. nconemap.gov/geoportal/catalog/search/resource/details. page
NLCD — 2006 National Land Cover Data -.http://www.epa.gov/mric/nlcd-2006.html
NWI — National Wetlands Inventory - http://www.fws.gov/wetlands/
USGS — U.S. Geological Survey - http://www.usgs.gov/
NHD — National Hydrography Dataset - http://nhd.usgs.gov/
ESRI - GIS Mapping - http://www.esri.com/
Impact 36VAR: S -A18-233 (Appendix D, Sheet 19 of 23)
The perpendicular alternative to the currently designed crossing S -A18-233 has an additional 65' of pipe,
would increase the acreage of impacts to landowner(s), increase forested clearing, would have workspace
impacts to SS -Soil 19-10, and will require two additional ATWS.
Constructability concerns include: Two additional ATWS will be required to support the additional
bends in the pipe, resulting in 0.94 acre of additional tree clearing. The alternative route would result in
an increase in impacts of 1,721 square feet in Zone 1 and 2,510 square feet in Zone 2. There is no change
in the residences in close proximity or additional parcels affected, but there is 271 square feet fewer NWI
wetland impacts, and there are additional workspace impacts to the buffer and stream SS-Soill9-10 that
would not have been impacted by the proposed route.
Due to additional pipe footage, additional ATWS required to support additional pipe bends, increased
acreage of landowner impacts, additional forested clearing, and additional wetland impacts; there is no
reasonable and practical alternative to the proposed alignment, and Mountain Valley believes that a
variance is warranted at this crossing to minimize overall impacts.
Comparison of the Proposed Route and Perpendicular Alternative at S -A18-233
Feature
Proposed Crossing
Perpendicular
Alternative
Difference
Parallel or adjacent to existing ROW
No
No
Pipeline length (feet)
835
900
65
Zone 1 buffer total impacts (sqft)
12556
14277
1721

Comparison of the Proposed Route and Perpendicular Alternative at S -A18-233
Feature
Proposed Crossing
Perpendicular
Difference
Alternative
Zone 2 buffer total impacts (sqft)
6261
8771
2510
Number of waterbodies crossed x/
1
1
0
NWI wetland impact (sqft) x/
1762
1491
-271
Total number of parcels crossed
2
2
0
Forested Area (acres)
1.93
2.87
0.94
Number of residences within 25 and 50
feet of the edge of the construction ROW
0/0
0/0
0/0
(and associated additional temporary
workspace)
a/ Waterbodies regulated by the Buffer Rule
b/ Assumes entire width of construction impacts
ROW = right-of-way.
Information Sources:
GIS — Analysis based on Geodatabase layers and shapefiles.
NC Parcel Boundaries and Standard Fields -
http://data. nconemap.gov/geoportal/catalog/search/resource/details. page
NLCD — 2006 National Land Cover Data -.http://www.epa.gov/mric/nlcd-2006.html
NWI — National Wetlands Inventory - http://www.fws.gov/wetlands/
USGS — U.S. Geological Survey - http://www.usgs.gov/
NHD — National Hydrography Dataset - http://nhd.usgs.gov/
ESRI - GIS Mapping - http://www.esri.com/
Impact 38VAR: SS-SOIL19-11 (Appendix D, Sheet 19 of 23)
The perpendicular alternative to the currently designed crossing SS-SOIL19-11 requires an additional 95'
of pipe and would increase the acreage of impacts to landowner(s) because it requires more pipe and
additional ATWS, and results in additional forested impacts.
Constructability concerns include: Two additional ATWS are required to support the additional bends in
the pipe and an additional 0.86 acre of forested clearing. The alternative route would result in a decrease
in impacts of 2,670 square feet in Zone 1 and 1,493 square feet in Zone 2. There is no change in the
number of NWI waterbodies, residences in close proximity, or additional parcels affected.
Due to additional pipe footage, additional ATWS required to support additional pipe bends, increased
acreage of landowner impact, and increase in forested impacts, there is no reasonable and practical
alternative to the proposed alignment, and Mountain Valley believes that a variance is warranted at this
crossing to minimize overall impacts.

Comparison of the Proposed Route and Perpendicular Alternative at SS-SOIL19-11
Feature Proposed Crossing
Perpendicular
Difference
Alternative
Parallel or adjacent to existing ROW No
No
Pipeline length (feet) 450
545
95
Zone 1 buffer total impacts (sqft) 7460
4790
-2670
Zone 2 buffer total impacts (sqft) 4980
3487
-1493
Number of waterbodies crossed x/ 1
1
0
NWI wetland impact (sqft) x/ 0
0
0
Total number of parcels crossed 1
1
0
Forested Area (acres) 1.23
2.09
0.86
Number of residences within 25 and 50 feet
of the edge of the construction ROW (and 0/0
0/0
0/0
associated additional temporary workspace)
a/ Waterbodies regulated by the Buffer Rule
b/ Assumes entire width of construction impacts
ROW = right-of-way.
Information Sources:
GIS — Analysis based on Geodatabase layers and shapefiles.
NC Parcel Boundaries and Standard Fields -
http://data. nconemap.gov/geoportal/catalog/search/resource/details. page
NLCD — 2006 National Land Cover Data -.http://www.epa.gov/mric/nlcd-2006.html
NWI — National Wetlands Inventory - http://www.fws.-gov/wetlands/
USGS — U.S. Geological Survey - http://www.usgs.gov/
NHD — National Hydrography Dataset - http://nhd.usgs.gov/
ESRI - GIS Mapping - http://www.esri.com/
Impact 39VAR: SS-SOIL19-12 (Appendix D, Sheet 19 of 23)
The perpendicular alternative to the currently designed crossing SS-SOIL19-12 requires 4' less of pipe
but would still increase the acreage of impacts to landowner(s) due to the need for an additional ATWS.
The additional workspace on landowner tracts results in additional forested impacts.
Constructability concerns include: One additional ATWS is required to support the additional bends in
the pipe and an additional 0.26 acre of forested clearing. The alternative route would result in a decrease
in impacts of 619 square feet in Zone 1 and 214 square feet in Zone 2. There is no change in the number
of NWI waterbodies, residences in close proximity, or additional parcels affected.
Due to additional ATWS required to support additional pipe bends, increased acreage of landowner
impact, and increase in forested impacts, there is no reasonable and practical alternative to the proposed
alignment, and Mountain Valley believes that a variance is warranted at this crossing to minimize overall
impacts.

Comparison of the Proposed Route and Perpendicular Alternative at SS-SOIL19-12
Feature Proposed Crossing
Perpendicular
Difference
Alternative
Parallel or adjacent to existing ROW No
No
Pipeline length (feet) 426
422
-4
Zone 1 buffer total impacts (sqft) 5837
5218
-619
Zone 2 buffer total impacts (sqft) 3574
3360
-214
Number of waterbodies crossed x/ 1
1
0
NWI wetland impact (sqft) x/ 0
0
0
Total number of parcels crossed 1
1
0
Forested Area (acres) 0.77
1.03
0.26
Number of residences within 25 and 50 feet
of the edge of the construction ROW (and 0/0
0/0
0/0
associated additional temporary workspace)
a/ Waterbodies regulated by the Buffer Rule
b/ Assumes entire width of construction impacts
ROW = right-of-way.
Information Sources:
GIS — Analysis based on Geodatabase layers and shapefiles.
NC Parcel Boundaries and Standard Fields -
http://data. nconemap.gov/geoportal/catalog/search/resource/details. page
NLCD — 2006 National Land Cover Data -.http://www.epa.gov/mric/nlcd-2006.html
NWI — National Wetlands Inventory - http://www.fws.gov/wetlands/
USGS — U.S. Geological Survey - http://www.usgs.gov/
NHD — National Hydrography Dataset - http://nhd.usgs.gov/
ESRI - GIS Mapping - http://www.esri.com/
Impact 40VAR: AS-NHD-1551 (Appendix D, Sheet 19 of 23)
The perpendicular alternative to the currently designed crossing AS-NHD-1551 has an additional 98' of
pipe, would increase the acreage of impacts to landowner(s), and extends through two planned ATWS
that would need to be relocated.
Constructability concerns include: an additional ATWS will be required to support the additional bends
in the pipe and requires an additional 0.24 acre of tree clearing, and relocation of the two ATWS. Without
considering the impacts from the ATWS moves, the alternative route would result in a decrease in
impacts of 780 square feet in Zone 1 and 540 square feet in Zone 2. There is no change in the number of
waterbodies, residences in close proximity, or additional parcels affected.
Due to additional pipe footage, additional ATWS required to support additional pipe bends, increased
acreage of landowner impacts, additional impacted tracts, and the need to find suitable locations and the
associated impacts of moving the two ATWS areas. There is no reasonable and practical alternative to the

proposed alignment, and Mountain Valley believes that a variance is warranted at this crossing to
minimize overall impacts.
Comparison of the Proposed Route and Perpendicular Alternative at AS-NHD-1551
Feature
Proposed Crossing
Perpendicular
Difference
Alternative
Parallel or adjacent to existing ROW
No
No
Pipeline length (feet)
484
582
98
Zone 1 buffer total impacts (sgft)
5299
4519
-780
Zone 2 buffer total impacts (sgft)
3552
3012
-540
Number of waterbodies crossed a/
1
1
0
NWI wetland impact (sqft) b/
0
0
0
Total number of parcels crossed
2
2
0
Forested Area (acres)
1.93
2.17
0.24
Number of residences within 25 and 50
0/0
0/0
0/0
feet of the edge of the construction ROW
(and associated additional temporary
workspace)
a/ Waterbodies regulated by the Buffer Rule
b/ Assumes entire width of construction impacts
ROW = right-of-way.
Information Sources:
GIS — Analysis based on Geodatabase layers and shapefiles.
NC Parcel Boundaries and Standard Fields -
http://data. nconemap.gov/geoportal/catalog/search/resource/details. page
NLCD — 2006 National Land Cover Data - http://www.epa.gov/mrlc/nlcd-2006.html
NWI — National Wetlands Inventory - http://www.fws.gov/wetlands/
USGS — U.S. Geological Survey - http://www.usgs.gov/
NHD — National Hydrography Dataset - http://nhd.usgs.gov/
ESRI - GIS Mapping - http://www.esri.com/
Impact 42VAR: S -B18 -3 -Zone Impact
5-1318-3 is between the perpendicular crossing of 5-1318-7 and the perpendicular crossing of Indian
Village Trail. Adjusting the route to avoid the 5-1318-3 buffer impact would require additional pipe bends
and ATWS and would push the construction impacts toward the buffer of WB -B18-1.
Impact 43VAR: S -B18-11 (Appendix D, Sheet 20 of 23)
The perpendicular alternative to the currently designed crossing S -B 18-11 has an additional 31' of pipe
and would increase the acreage of impacts to landowner(s).

Constructability concerns include: an additional ATWS will be required to support the additional bends
in the pipe, 0.31 acre of additional tree clearing, and additional side slope construction. The alternative
route would result in a decrease in impacts of 1,106 square feet in Zone 1 and 52 square feet in Zone 2.
There is no change in the number of waterbodies, residences in close proximity, or additional parcels
affected.
Due to additional pipe footage, additional ATWS required to support additional pipe bends, and increased
acreage of landowner impacts. There is no reasonable and practical alternative to the proposed alignment,
and Mountain Valley believes that a variance is warranted at this crossing to minimize overall impacts.
Comparison of the Proposed Route and Perpendicular Alternative at S -B18-11
Feature
Proposed Crossing
Perpendicular
Difference
Alternative
Parallel or adjacent to existing ROW
No
No
Pipeline length (feet)
538
569
31
Zone 1 buffer total impacts (sqft)
5844
4738
-1106
Zone 2 buffer total impacts (sqft)
4061
4009
-52
Number of waterbodies crossed a/
1
1
0
NWI wetland impact (sqft) b/
0
0
0
Total number of parcels crossed
1
1
0
Forested Area (acres)
1.85
2.16
0.31
Number of residences within 25 and 50
feet of the edge of the construction ROW
(and associated additional temporary
0/0
0/0
0/0
workspace)
a/ Waterbodies regulated by the Buffer Rule
b/ Assumes entire width of construction impacts
ROW = right-of-way.
Information Sources:
GIS — Analysis based on Geodatabase layers and shapefiles.
NC Parcel Boundaries and Standard Fields -
http://data. nconemap.gov/geoportal/catalog/search/resource/details. page
NLCD — 2006 National Land Cover Data - http://www.epa.gov/mrlc/nlcd-2006.html
NWI — National Wetlands Inventory - http://www.fws.gov/wetlands/
USGS — U.S. Geological Survey - http://www.usgs.gov/
NHD — National Hydrography Dataset - http://nhd.usgs.gov/
ESRI - GIS Mapping - http://www.esri.com/

Impact 44VAR: S -A18-15; WB -A18 -16 -Zone Impact (Appendix D, Sheet 20 of 23)
The perpendicular alternative to the currently designed crossing S -A18-15; WB -A18 -16 -Zone Impact has
an additional 43' of pipe, would move the route closer to homes along Boundary Street, and would
increase the acreage of impacts to landowner(s).
Constructability concerns include: an additional ATWS will be required to support the additional bends
in the pipe and would likely be located within the buffer area of S -A18-15 due to constraints on space in
the immediate vicinity. The alternative route would result in an increase of 0.06 acre of additional
forested clearing, a decrease in impacts of 556 square feet in Zone 1 and 1,238 square feet in Zone 2.
There is no change in the number of waterbodies, residences in close proximity, or additional parcels
affected.
Due to additional pipe footage, additional ATWS required to support additional pipe bends, moving the
pipe closer to homes, and increased acreage of landowner impacts. There is no reasonable and practical
alternative to the proposed alignment, and Mountain Valley believes that a variance is warranted at this
crossing to minimize overall impacts.
Comparison of the Proposed Route and Perpendicular Alternative at S -A18-15; WB -A18 -16 -Zone Impact
Feature
Proposed Crossing
Perpendicular
Alternative
Difference
Parallel or adjacent to existing ROW
No
No
Pipeline length (feet)
533
576
43
Zone 1 buffer total impacts (sqft)
5066
4510
-556
Zone 2 buffer total impacts (sqft)
4244
3006
-1238
Number of waterbodies crossed a/
1
1
0
NWI wetland impact (sqft) b/
5431
6185
754
Total number of parcels crossed
1
1
0
Forested Area (acres)
0.07
0.13
0.06
Number of residences within 25 and 50
feet of the edge of the construction ROW
(and associated additional temporary
workspace)
0/0
0/0
0/0

Comparison of the Proposed Route and Perpendicular Alternative at S -A18-15; WB -A18 -16 -Zone Impact
Feature
Proposed Crossing
Perpendicular
Difference
Parallel or adjacent to existing ROW
No
Alternative
a/ Waterbodies regulated by the Buffer Rule
629
b/ Assumes entire width of construction impacts
60
ROW = right-of-way.
6658
Information Sources:
-1567
GIS — Analysis based on Geodatabase layers and shapefiles.
3842
NC Parcel Boundaries and Standard Fields -
-763
http://data. nconemap.gov/geoportal/catalog/search/resource/details. page
NLCD — 2006 National Land Cover Data -.http://www.epa.gov/mric/nlcd-2006.html
NWI — National Wetlands Inventory - http://www.fws.gov/wetlands/
USGS — U.S. Geological Survey - http://www.usgs.gov/
NHD — National Hydrography Dataset - http://nhd.usgs.gov/
ESRI - GIS Mapping - http://www.esri.com/
Impact 45VAR: AS -A18-115 (Appendix D, Sheet 21 of 23)
The perpendicular alternative to the currently designed crossing AS -A18-115 has an additional 60' of
pipe, would increase the acreage of impacts to landowner(s) in areas that are currently forested, and
extends through a planned ATWS that would need to be relocated.
Constructability concerns include: an additional ATWS will be required to support the additional bends
in the pipe, an additional 1.25 acres of tree clearing will be required, and relocation of the ATWS.
Without considering the impacts from the ATWS moves, the alternative route would result in a decrease
in impacts of 1,571 square feet in Zone 1 and 763 square feet in Zone 2. There is no change in the number
of waterbodies, residences in close proximity, or additional parcels affected.
Due to additional pipe footage, additional ATWS required to support additional pipe bends, increased tree
clearing, increased acreage of landowner impacts, and the need to find a suitable location for the ATWS
areas. There is no reasonable and practical alternative to the proposed alignment, and Mountain Valley
believes that a variance is warranted at this crossing to minimize overall impacts.
Comparison of the Proposed Route and Perpendicular Alternative at AS -A18-115
Feature
Proposed Crossing
Perpendicular
Alternative
Difference
Parallel or adjacent to existing ROW
No
No
Pipeline length (feet)
629
689
60
Zone 1 buffer total impacts (sgft)
6658
5091
-1567
Zone 2 buffer total impacts (sgft)
3842
3079
-763

Comparison of the Proposed Route and Perpendicular Alternative at AS -A18-115
Feature
Proposed Crossing
Perpendicular
Difference
Alternative
Number of waterbodies crossed a/
1
1
0
NWI wetland impact (sqft) b/
0
0
0
Total number of parcels crossed
1
1
0
Forested Area (acres)
1.66
2.91
1.25
Number of residences within 25 and 50
feet of the edge of the construction ROW
(and associated additional temporary
0/0
0/0
0/0
workspace)
a/ Waterbodies regulated by the Buffer Rule
b/ Assumes entire width of construction impacts
ROW = right-of-way.
Information Sources:
GIS — Analysis based on Geodatabase layers and shapefiles.
NC Parcel Boundaries and Standard Fields -
http://data. nconemap.gov/geoportal/catalog/search/resource/details. page
NLCD — 2006 National Land Cover Data -.http://www.epa.gov/mric/nlcd-2006.html
NWI — National Wetlands Inventory - http://www.fws.gov/wetlands/
USGS — U.S. Geological Survey - http://www.usgs.gov/
NHD — National Hydrography Dataset - http://nhd.usgs.gov/
ESRI - GIS Mapping - http://www.esri.com/
Impact 46VAR: S -B 18-133, S -B 18-134 (Appendix D, Sheet 21 of 23)
The perpendicular alternative to the currently designed crossing S -B18-133, 134 has an additional 104' of
pipe and would increase the acreage of impacts to landowner(s) and forested clearing.
Constructability concerns include: an additional ATWS will be required to support the additional bends
in the pipe. The alternative route would result in an additional 1.25 acres of forested clearing, a decrease
in impacts of 4,421 square feet in Zone 1 and 2,656 square feet in Zone 2. There is no change in the
number of residences in close proximity, or additional parcels affected, but one fewer waterbody is
crossed.
Due to additional pipe footage, additional ATWS required to support additional pipe bends, additional
tree clearing, and increased acreage of landowner impacts. There is no reasonable and practical alternative
to the proposed alignment, and Mountain Valley believes that a variance is warranted at this crossing to
minimize overall impacts.

Comparison of the Proposed Route and Perpendicular Alternative at S-618-133,134
Feature
Proposed Crossing
Perpendicular
Difference
Alternative
Parallel or adjacent to existing ROW
No
No
Pipeline length (feet)
699
803
104
Zone 1 buffer total impacts (sqft)
9703
5258
-4445
Zone 2 buffer total impacts (sqft)
7436
3131
-4305
Number of waterbodies crossed a/
2
1
-1
NWI wetland impact (sqft) b/
0
0
0
Total number of parcels crossed
2
2
0
Forested Area (acres)
1.87
3.02
1.15
Number of residences within 25 and 50
feet of the edge of the construction ROW
(and associated additional temporary
0/0
0/0
0/0
workspace)
a/ Waterbodies regulated by the Buffer Rule
b/ Assumes entire width of construction impacts
ROW = right-of-way.
Information Sources:
GIS — Analysis based on Geodatabase layers and shapefiles.
NC Parcel Boundaries and Standard Fields -
http://data. nconemap.gov/geoportal/catalog/search/resource/details. page
NLCD — 2006 National Land Cover Data - http://www.epa.gov/mrlc/nlcd-2006.html
NWI — National Wetlands Inventory - http://www.fws.gov/wetlands/
USGS — U.S. Geological Survey - http://www.us-gs.gov/
NHD — National Hydrography Dataset - http://nhd.usgs.gov/
ESRI - GIS Mapping - http://www.esri.com/
Impact 48VAR: S -C18-81 &S -A18-109 (Appendix D, Sheet 22 of 23)
The perpendicular alternative to the currently designed crossing S -C18-81 & S -A18-109 has an additional
555' of pipe, would increase the acreage of impacts to landowner(s), would require an additional 1.63
acres of tree clearing, and would require the relocation of five planned ATWS.
Constructability concerns include: an additional ATWS will be required to support the additional bends
in the pipe and additional tree clearing, and the relocation of the five ATWS. The alternative route would
result in a decrease in impacts of 2,134 square feet in Zone 1 and 245 square feet in Zone 2. There is no
change in the number of residences in close proximity, but one additional parcel is affected, and one
fewer waterbody is crossed.
Due to additional pipe footage, additional ATWS required to support additional pipe bends, increased
acreage of landowner impacts, additional impacted tracts, additional forested clearing, and the need to

find suitable locations and the associated impacts of moving the five ATWS areas. There is no reasonable
and practical alternative to the proposed alignment, and Mountain Valley believes that a variance is
warranted at this crossing to minimize overall impacts.
Comparison of the Proposed Route and Perpendicular Alternative at S -C18-81 & S -A18-109
Feature
Proposed Crossing
Perpendicular
Difference
Alternative
Parallel or adjacent to existing ROW
No
No
Pipeline length (feet)
1835
2390
555
Zone 1 buffer total impacts (sqft)
6735
4601
-2134
Zone 2 buffer total impacts (sqft)
3310
3065
-245
Number of waterbodies crossed a/
3
2
-1
NWI wetland impact (sqft) b/
0
0
0
Total number of parcels crossed
4
5
1
Forested Area (acres)
5.38
7.01
1.63
Number of residences within 25 and 50
feet of the edge of the construction ROW
(and associated additional temporary
0/0
0/0
0/0
workspace)
a/ Waterbodies regulated by the Buffer Rule
b/ Assumes entire width of construction impacts
ROW = right-of-way.
Information Sources:
GIS — Analysis based on Geodatabase layers and shapefiles.
NC Parcel Boundaries and Standard Fields -
http://data. nconemap.gov/geoportal/catalog/search/resource/details. page
NLCD — 2006 National Land Cover Data - http://www.epa.gov/mrlc/nlcd-2006.html
NWI — National Wetlands Inventory - http://www.fws.gov/wetlands/
USGS — U.S. Geological Survey - http://www.usgs.gov/
NHD — National Hydrography Dataset - http://nhd.usgs.gov/
ESRI - GIS Mapping - http://www.esri.com/
Impact 49VAR: S -B 18-125 (Appendix D, Sheet 23 of 23)
The perpendicular alternative to the currently designed crossing S -B 18-125 has an additional 89' of pipe
and would increase the acreage of impacts to landowner(s).
Constructability concerns include: additional ATWS will be required to support the additional bends in
the pipe and an additional 1.06 acres of tree clearing. The alternative route would result in a decrease in
impacts of 1,517 square feet in Zone 1 and 1,109 square feet in Zone 2. There is no change in the number
of waterbodies, residences in close proximity, or additional parcels affected.

Due to additional pipe footage, additional ATWS required to support additional pipe bends, and increased
acreage of landowner impacts. There is no reasonable and practical alternative to the proposed alignment,
and Mountain Valley believes that a variance is warranted at this crossing to minimize overall impacts.
Comparison of the Proposed Route and Perpendicular Alternative a S -B18-125
Feature
Proposed Crossing
Perpendicular
Difference
Alternative
Parallel or adjacent to existing ROW
No
No
Pipeline length (feet)
840
929
89
Zone 1 buffer total impacts (sqft)
6041
4524
-1517
Zone 2 buffer total impacts (sqft)
4125
3016
-1109
Number of waterbodies crossed a/
1
1
0
NWI wetland impact (sqft) b/
0
0
0
Total number of parcels crossed
2
2
0
Forested Area (acres)
2.22
3.28
1.06
Number of residences within 25 and 50
0/0
0/0
0/0
feet of the edge of the construction ROW
(and associated additional temporary
workspace)
a/ Waterbodies regulated by the Buffer Rule
b/ Assumes entire width of construction impacts
ROW = right-of-way.
Information Sources:
GIS — Analysis based on Geodatabase layers and shapefiles.
NC Parcel Boundaries and Standard Fields -
http://data. nconemap.gov/geoportal/catalog/search/resource/details. page
NLCD — 2006 National Land Cover Data - http://www.epa.gov/mrlc/nlcd-2006.html
NWI — National Wetlands Inventory - http://www.fws.gov/wetlands/
USGS — U.S. Geological Survey - http://www.usgs.gov/
NHD — National Hydrography Dataset - http://nhd.usgs.gov/
ESRI - GIS Mapping - http://www.esri.com/