Alpine Satellite Development 

Plan for the Proposed Greater 

Mooses Tooth 2 Development 

Project 

Final Supplemental Environmental Impact 

Statement

Volume 2: Maps 

Prepared by: 

U.S. Department of the Interior 

Bureau of Land Management 

Anchorage, AK 

In cooperation with: 

Native Village of Nuiqsut 

U.S. Army Corps of Engineers 

U.S. Environmental Protection Agency 

U.S. DOI Fish and Wildlife Service 

U.S. DOI Bureau of Ocean Energy Management 

State of Alaska 

North Slope Borough 

Inupiat Community of the Arctic Slope 

August 2018

Total Cost of Producing the EIS: $1.1 Million
Maps  Final Supplemental Environmental Impact Statement

Alpine Satellite Development Plan for the Proposed Greater Mooses Tooth 2 Development Project

Blank page. 
Maps  Final Supplemental Environmental Impact Statement

Alpine Satellite Development Plan for the Proposed Greater Mooses Tooth 2 Development Project

Contents

This chapter includes maps referenced throughout this document that are sized to 11x17 inch paper

Map 1.1-1 Greater Mooses Tooth Unit and Proposed Action

Map 2.1-1 Previous Locations of GMT-2 Drill Pad

Map 2.1-2 River Setbacks and Special Areas

Map 2.5-1 Alternative A

Map 2.5-2 Alternative A Deviations From BMPs

Map 2.5-3 Alternative A Ice Roads

Map 2.5-4 Alternative A Ice Roads -Construction Schedule 2

Map 2.6-1 Alternative B

Map 2.6-2 Alternative B Deviations From BMPs

Map 2.6-3 Alternative B Ice Roads

Map 2.7-1 Alternative C

Map 2.7-2 Alternative C Occupied Structure Pad

Map 2.7-3 Alternative C Ice Roads

Map 3.1-1 GMT-2 Project Area

Map 3.2-1 Geomorphology

Map 3.2-2 Hydrology

Map 3.2-3 Surface Waterbodies

Map 3.3-1 Vegetation

Map 3.3-2 Fish Distribution

Map 3.3-3 Potential and Known Fish Overwintering Habitat

Map 3.3-4 Essential Fish Habitat

Map 3.3-5 Avian Study Areas

Map 3.3-6 Wildlife Habitat

Map 3.3-7 Estimated Densities of Glacous Gulls and Tundra Swans

Map 3.3-8 Estimated Densities of Brant and Greater White Fronted Goose

Map 3.3-9 Estimated Densities of Yellow Billed Loon and Canada Goose

Map 3.3-10 Caribou Herd Female Seasonal Density Contours

Map 3.3-11 Polar Bear Habitat

Map 3.3-12 Estimated Densities of Spectacled Eider and King Eider

Map 4.2-2 Alternative A Potential Inundation Analysis

Map 4.2-3 Alternative B Potential Inundation Analysis

Map 4.2-4 Alternative C Potential Inundation Analysis

Map 4.3-1 Vegetation - Indirect Impacts By Alternative

Map 4.3-2 Teshekpuk Caribou Herd Females: Fall Migration Movements Relative to Potential New 

Infrastructure

Map 4.3-3 Teshekpuk Caribou Herd Males: Fall Migration Movements Relative to Potential New 

Infrastructure

Map 4.4-1 Drilling and Operation Area of Potential Effect for Subsistence

Map 4.6-1 Cumulative Effect Analysis Map
Maps  Final Supplemental Environmental Impact Statement

Alpine Satellite Development Plan for the Proposed Greater Mooses Tooth 2 Development Project

Blank page. 
 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Bear Tooth 

AA

081742 

AA

081743 

AA 081745 

AA

AA

081778 AA 081779 AA 081780 AA 081781 AA 081784 

AA 081795 

AA 081796 

AA 081797 

AA

081798 

AA 081799 

AA 081800 

AA 081801 

AA

081802 

AA 081803 

AA 081805 

AA

081818 

AA 081819 

AA 081821 AA 081820 

AA 081823 AA 081857 

AA 087896 

GMT 1 

CD2 

CD3 

CD4 

CD5 

CD1 

Gravel

Source 

GMT2 

Nuiqsut 

GMT-2 Proposed

Infrastructure 

Alt. A Pipeline 

Alt. A Road 

GMT-2 Proposed

Pads 

Existi

Perm 

ng & GMT- 1

itted 

Infrastructure 

Road 

Pipeline 

Gravel Source 

Pad 

081746 

AA 081810 AA 081808 AA 081806 

AA 081809 AA 081807 AA 081804 

AA AA 081785 

AA 092674 AA 092673 AA 093932 081788 

Notional Participating 

Areas / Oil & Gas 

Producing Units and 

Lease Tracts 

within the NPR-A 

Land Status 

BLM (Nativeselected)

Bureau of Land

Management 

Alaska Native Lands 

Patented or Interim

Conveyed

State of Alaska 

Alaska Native 

Allotment 

Water 

National Petroleum 

Reserve in Alaska 

Boundary 

Project Study Area 

AA 081777 AA 081735 

AA 081736 Greater Mooses Tooth

AA 090710 AA 081782 

AA 090711 AA 081787 AA 090709 

AA 090707 AA 090708 AA 092672 

AA 093931 

No warran ty is made by the Bureau of Land 

Managemen t as to th e accuracy, reliability, o r 

completeness of these d ata for ind ividual o r 

ag greg ate use with other data. Original data 

were compiled from variou s so urces. This

information may not meet N ation al Map Accuracy 

Stan dards. Th is p roduct was develo ped through 

digital means and may be upd ated without 

noti ficatio n. 

0 2 4 6 Miles 

Map 1.1-1 

 

 

Final SEIS Proposed Action 

U.S. DEPARTMENT OF THE INTERIOR | BUREAU OF LAND MANAGEMENT | ALASKA | GMT-2 SEIS 
 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Current GMT-2

Proposed

Infrastructure 

Alt. A Pipeline 

Alt. A Road 

Past Proposed 

Infrastructure 

GMT-2 Current

Location 

GMT-1 

TESHEKPUK LAKE SPECIAL AREA 

COLVILLE RIVER SPECIAL AREA 

CD6 (GMT-1) Drill

Pad Location from

2004 BLM ASDP EIS 

CD7 (GMT-2) Drill

Pad Location from

2004 BLM ASDP EIS 

GMT-2 Drill Pad Location 

from BLM 2012 NPR-A 

IAP & 2014 GMT1 SEIS 

2014 GMT2 SEIS

Conceptual Road 

2014 GMT2 SEIS

Conceptual Pipeline 

2004 CD6/CD7 

Conceptual

Infrastructure Plans 

GMT-2 Proposed Pad

Locations 

GMT- 1 Permitted 

Infrastructure 

Road 

Pipeline 

Pad 

NPR-A IAP Special Areas 

Colville River Special

Area 

Teshekpuk Lake

Special Area 

Land S tatus

BLM (Nativeselected)

Bureau of Land

Management 

Alaska Native Lands 

Patented or Interim

Conveyed

State of Alaska 

Alaska Native 

Allotment 

Water 

Project Study Area 

No warran ty is made by the Bureau of Land 

Managemen t as to th e accuracy, reliability, o r 

completeness of these d ata for ind ividual o r 

ag greg ate use with other data. Original data 

were compiled from variou s so urces. This

information may not meet N ation al Map Accuracy 

Stan dards. Th is p roduct was develo ped through 

digital means and may be upd ated without 

noti ficatio n. 

0 1 2 3 Miles 

Map 2.1-1 

 

 

Final SEIS Previous Locations of GMT-2 Drill Pad 

U.S. DEPARTMENT OF THE INTERIOR | BUREAU OF LAND MANAGEMENT | ALASKA | GMT-2 SEIS 
 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

GMT 1 

CD2 

CD3 

CD4 

CD5 

CD1 

Gravel

Source 

Alt C 

Airstrip 

TESHEKPUK LAKE SPECIAL AREA 

GMT2 

COLVILLE RIVER SPECIAL AREA 

Nuiqsut 

GMT-2 Proposed

Infrastructure 

Alt. A Pipeline 

Alt A. Road 

Alt. B Pipeline 

Alt. B Road 

GMT-2 Proposed

Pads 

Existi

Perm 

ng & GMT- 1

itted 

Infrastructure 

Road 

Pipeline 

Gravel Source 

Pad 

Stipulation K1 Area 

from NPR-A IAP 

NPR-A IAP Special

Areas 

Colville River Special

Area

Teshekpuk Lake

Special Area 

Land Status 

BLM (Nativeselected)

Bureau of Land

Management

Alaska Native Lands 

Patented or Interim

Conveyed

State of Alaska 

Alaska Native 

Allotment 

Water 

National Petroleum 

Reserve in Alaska 

Boundary 

Project Study Area 

0 1 2 3 Miles 

Map 2.1-2 

No warran ty is made by the Bureau of Land 

Managemen t as to th e accuracy, reliability, o r 

completeness of these d ata for ind ividual o r 

ag greg ate use with other data. Original data 

were compiled from variou s so urces. This

information may not meet N ation al Map Accuracy 

Stan dards. Th is p roduct was develo ped through 

digital means and may be upd ated without 

noti ficatio n. 

 

 

Final SEIS River Setbacks and Special Areas 

U.S. DEPARTMENT OF THE INTERIOR | BUREAU OF LAND MANAGEMENT | ALASKA | GMT-2 SEIS 
 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Ublutuoch River (Tinmiaqsiugvik) 

Colville River

Fish Creek (Uvlutuuq) 

Nechelik Channel 

GMT 1 

CD2 

CD4 

CD5 

CD1 

Gravel

Source 

GMT2 

Nuiqsut 

GMT-2 Proposed

Infrastructure 

Alt. A Pipeline 

Alt. A Road 

GMT-2 Proposed

Pads

Existi

Perm 

ng & GMT- 1

itted

Infrastructure 

Road 

Pipeline 

Gravel Source 

Pad 

Wat

Da 

ershed Boundary

taset (WBD) -

5th Level 

Land Status 

BLM (Nativeselected)

Bureau of Land

Management 

Alaska Native Lands

Patented or Interim

Conveyed

State of Alaska 

Alaska Native

Allotment 

Water 

National Petroleum

Reserve in Alaska

Boundary

Project Study Area 

No warranty is made by the Bureau of Land

Management as to the accuracy, reliability, or

completeness of these data for individual or

aggregate use with other data. Original data

were compiled from various sources. This

information may not meet National Map Accuracy

Standards. This product was developed through

digital means and may be updated without

notification.

0 1 2 3 Miles 

Map 2.5-1 

 

 

Final SEIS Alternative A 

U.S. DEPARTMENT OF THE INTERIOR | BUREAU OF LAND MANAGEMENT | ALASKA | GMT-2 SEIS 
 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Ublutuoch River (Tinmiaqsiugvik) 

GMT 1 

GMT2 

Road Segments 

within 500ft of

Pipeline 

Infrastructure within

500 ft. of fishbearing waterbodies 

GMT- 1 Perm

Infras

GMT-2 Proposed

Infrastructure 

Alt. A Pipeline 

Alt. A Road 

Pad

itted

tructure 

Road 

Pipeline 

Pad 

Project Study Area 

No warranty is made by the Bureau of Land

Management as to the accuracy, reliability, or

completeness of these data for individual or

aggregate use with other data. Original data

were compiled from various sources. This

information may not meet National Map Accuracy

Standards. This product was developed through

digital means and may be updated without

notification.

0 1 2 3 Miles 

Map 2.5-2 

 

 

Final SEIS Alternative A Deviations from BMPs 

U.S. DEPARTMENT OF THE INTERIOR | BUREAU OF LAND MANAGEMENT | ALASKA | GMT-2 SEIS 
 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Ublutuoch River 

(Tinmiaqsiugvik) 

Colville River

Fish Creek 

(Uvlutuuq) 

Nechelik Channel 

GMT 1 

CD2 

CD4 

CD5 

CD1 

Gravel

Source 

Nuiqsut 

GMT2 

Ice Road

Construction I

Road - Year 1

ce 

Construction I

Road - Year 2

ce 

(slight offset applied for visualization purposes) 

GMT-2 Proposed

Infrastructure 

Alt A. Pipeline 

Alt. A Road 

Alt. A Pad

Existi

Perm 

ng & GMT- 1

itted

Infrastructure 

Pipeline 

Road 

Gravel Source 

Pad 

Land Status 

BLM (Nativeselected)

Bureau of Land

Management 

Alaska Native Lands

Patented or Interim

Conveyed

State of Alaska 

Alaska Native

Allotment 

Water 

National Petroleum

Reserve in Alaska

Boundary 

Project Study Area 

No warranty is made by the Bureau of Land

Management as to the accuracy, reliability, or 

completeness of these data for individual or 

aggregate use with other data. Original data 

were compiled from various sources. This

information may not meet National Map Accuracy

Standards. This product was developed through

digital means and may be updated without 

notification. 

0 1 2 3 Miles 

Map 2.5-3 

 

 

Final SEIS Alternative A Ice Roads - Construction Schedule 1 

U.S. DEPARTMENT OF THE INTERIOR | BUREAU OF LAND MANAGEMENT | ALASKA | GMT-2 SEIS 
 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Ublutuoch River (Tinmiaqsiugvik) 

Colville River

Fish Creek (Uvlutuuq) 

Nechelik Channel 

GMT 1 

CD2 

CD4 

CD5 

CD1 

Gravel

Source 

Nuiqsut 

GMT2 

Ice Road 

Construction I

Road - Year 0

ce 

Construction I

Road - Year 1

ce 

Construction I

Road - Year 2

ce 

(slight offsets applied for visualization purposes) 

GMT-2 Proposed

Infrastructure 

Alt A. Pipeline 

Alt. A Road 

Alt. A Pad

Existi

Perm 

ng & GMT- 1

itted

Infrastructure 

Pipeline 

Road 

Gravel Source 

Pad 

Land Status 

BLM (Nativeselected)

Bureau of Land

Management 

Alaska Native Lands

Patented or Interim

Conveyed

State of Alaska 

Alaska Native

Allotment 

Water 

National Petroleum

Reserve in Alaska

Boundary

Project Study Area 

No warranty is made by the Bureau of Land

Management as to the accuracy, reliability, or 

completeness of these data for individual or 

aggregate use with other data. Original data 

were compiled from various sources. This

information may not meet National Map Accuracy

Standards. This product was developed through

digital means and may be updated without 

notification. 

0 1 2 3 Miles 

Map 2.5-4 

 

 

Final SEIS Alternative A Ice Roads - Construction Schedule 2 

U.S. DEPARTMENT OF THE INTERIOR | BUREAU OF LAND MANAGEMENT | ALASKA | GMT-2 SEIS 
 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Ublutuoch River (Tinmiaqsiugvik) 

Colville River

Fish Creek (Uvlutuuq) 

Nechelik Channel 

GMT 1 

CD2 

CD4 

CD5 

CD1 

Gravel

Source 

GMT2 

Nuiqsut 

Exist

Inf

GMT-2 Proposed

Infrastructure 

Alt B Pipeline 

Alt B Road 

Pad 

Perm 

ing & GMT- 1

itted 

rastructure 

Road 

Pipeline 

Gravel Source 

Pad 

Wat

Da 

ershed Boundary

taset (WBD) -

5th Level 

Land Status 

BLM (Nativeselected)

Bureau of Land

Management 

Alaska Native Lands

Patented or Interim

Conveyed

State of Alaska 

Alaska Native

Allotment 

Water 

National Petroleum

Reserve in Alaska

Boundary

Project Study Area 

No w arranty is made by the Bureau o f Land

Management as to the accu racy, reliability, o r 

completeness of these data for individual o r 

aggregate use with other data. Original data 

were compiled f rom various sources. This

information may not meet National Map Accuracy

Standards. This product was developed through

digital means and may be updated without 

notification. 

0 1 2 3 Miles 

Map 2.6-1 

 

 

Final SEIS Alternative B 

U.S. DEPARTMENT OF THE INTERIOR | BUREAU OF LAND MANAGEMENT | ALASKA | GMT-2 SEIS 
 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Ublutuoch River (Tinmiaqsiugvik) 

GMT 1 

GMT2 

Road Segments 

within 500ft of

Pipeline 

Infrastructure within

500 ft. of fishbearing waterbodies 

GMT-2 Proposed

Infrastructure 

Alt B Pipeline 

Alt B Road 

Pad

Existi

Perm 

ng & GMT- 1

itted

Infrastructure 

Road 

Pipeline 

Gravel Source 

Pad 

Project Study Area 

No warranty is made by the Bureau of Land

Management as to the accuracy, reliability, or

completeness of these data for individual or

aggregate use with other data. Original data

were compiled from various sources. This

information may not meet National Map Accuracy

Standards. This product was developed through

digital means and may be updated without

notification.

0 1 2 3 Miles 

Map 2.6-2 

 

 

Final SEIS Alternative B Deviations from BMPs 

U.S. DEPARTMENT OF THE INTERIOR | BUREAU OF LAND MANAGEMENT | ALASKA | GMT-2 SEIS 
 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Ublutuoch River (Tinmiaqsiugvik) 

Colville River

Fish Creek (Uvlutuuq) 

Nechelik Channel 

GMT 1 

CD2 

CD4 

CD5 

CD1 

Gravel

Source 

GMT2 

Nuiqsut 

Ice Road

Construction I

Road - Year 1

ce 

Construction I

Road - Year 2

ce 

(slight offset applied for visualization purposes) 

GMT-2 Proposed

Infrastructure 

Alt B Pipeline 

Alt B Road 

Pad

Existi

Perm 

ng & GMT- 1

itted

Infrastructure 

Road

Pipeline

Gravel Source

Pad 

Wat

Da 

ershed Boundary

taset (WBD) -

5th Level 

Land Status 

BLM (Nativeselected)

Bureau of Land

Management 

Alaska Native Lands

Patented or Interim

Conveyed

State of Alaska 

Alaska Native

Allotment 

Water 

National Petroleum

Reserve in Alaska

Boundary

Project Study Area 

No warranty is made by the Bureau of Land

Management as to the accuracy, reliability, or 

completeness of these data for individual or 

aggregate use with other data. Original data 

were compiled from various sources. This

information may not meet National Map Accuracy

Standards. This product was developed through

digital means and may be updated without 

notification. 

0 1 2 3 Miles 

Map 2.6-3 

 

 

Final SEIS Alternative B Ice Roads 

U.S. DEPARTMENT OF THE INTERIOR | BUREAU OF LAND MANAGEMENT | ALASKA | GMT-2 SEIS 
 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Ublutuoch River 

(Tinmiaqsiugvik) 

Colville River

Fish Creek 

(Uvlutuuq) 

Nechelik Channel 

GMT2 Pad 

GMT2 Airstrip 

GMT 1 

CD2 

CD4 

CD5 

CD1 

Gravel

Source 

Nuiqsut 

GMT-2 Proposed

Infrastructure 

Alt. C Pipeline 

Alt

Fac

. C Pad and

ilities

Existing & GMT- 1

Permitted

Infrastructure 

Pipeline 

Road 

Gravel Source 

Pad 

Land Status 

BLM (Nativeselected)

Bureau of Land

Management 

Alaska Native Lands

Patented or Interim

Conveyed

State of Alaska 

Alaska Native

Allotment 

Water 

National Petroleum

Reserve in Alaska

Boundary 

Project Study Area 

No w arranty is made by the Bureau o f Land

Management as to the accu racy, reliability, o r 

completeness of these data for individual o r 

aggregate use with other data. Original data 

were compiled f rom various sources. This

information may not meet National Map Accuracy

Standards. This product was developed through

digital means and may be updated without 

notification. 

0 1 2 3 Miles 

Map 2.7-1 

 

 

Final SEIS Alternative C 

U.S. DEPARTMENT OF THE INTERIOR | BUREAU OF LAND MANAGEMENT | ALASKA | GMT-2 SEIS 
 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

GMT2 Alt C Access Road 

GMT2 Alt C Pad 

GMT2 Alt C Occupied Pad 

GMT2 Alt C Airstrip 

GMT-2 Proposed

Infrastructure 

Alt C. Pipeline 

Alt. C Pad and

Facilities 

Existing & GMT- 1 

Permitted 

Infrastructure 

Pipeline 

Road 

Gravel Source 

Pad 

Land Status 

BLM (Nativeselected)

Bureau of Land

Management

Alaska Native Lands 

Patented or Interim

Conveyed 

No w arranty is made by the Bureau o f Land 

Management as to the accu racy, reliability, o r 

completeness of these data for individual o r 

aggregate use with other data. Original data 

were compiled f rom various sources. This

information may not meet National Map Accuracy 

Standards. This product was developed through 

digital means and may be updated without 

notification. 

Map 2.7-2 

 

 

Final SEIS Alternative C Occupied Structure Pad 

U.S. DEPARTMENT OF THE INTERIOR | BUREAU OF LAND MANAGEMENT | ALASKA | GMT-2 SEIS 

0 1 2 Miles 
 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 Ublutuoch River 

(Tinmiaqsiugvik) 

Colville River

Fish Creek 

(Uvlutuuq) 

Nechelik Channel 

GMT2 Pad 

GMT2 Airstrip 

GMT 1 

CD2 

CD4 

CD5 

CD1 

Gravel

Source 

Nuiqsut 

Ice Road

Construction I

Road - Year 1

ce 

Construction I

Road - Year2 

ce 

Post-Construction

Annual Resupply

(slight offset applied for visualization purposes)

GMT-2 Proposed

Infrastructure 

Alt. C Pipeline 

Alt

Fac

. C Pad and

ilities

Ex

Perm 

isting & GMT- 1

itted

Infrastructure 

Pipeline 

Road 

Gravel Source

Pad 

No warranty is made by the Bureau of Land

Management as to the accuracy, reliability, or 

completeness of these data for individual or 

aggregate use with other data. Original data 

were compiled from various sources. This

information may not meet National Map Accuracy

Standards. This product was developed through

digital means and may be updated without 

notification. 

Land Status 

BLM (Nativeselected)

Bureau of Land

Management 

Alaska Native Lands

Patented or Interim

Conveyed

State of Alaska 

Alaska Native

Allotment 

Water 

National Petroleum

Reserve in Alaska

Boundary 

Project Study Area 

0 1 2 3 Miles 

Map 2.7-3 

 

 

Final SEIS Alternative C Ice Roads 

U.S. DEPARTMENT OF THE INTERIOR | BUREAU OF LAND MANAGEMENT | ALASKA | GMT-2 SEIS 
Ublutuoch River (Tinmiaqsiugvik)

Colville River

Fish Creek (Uvlutuuq)

Nechelik Channel

GMT 1

CD2

CD4

CD5

CD1

Gravel Source

Alt C

Airstrip

GMT2

Drinking

Water

Lake

Nuiqsut

No warranty is made by the Bureau of Land 

Management as to the accuracy, reliability, or

completeness of these data for individual or 

aggregate use with other data. Original data

were compiled from various sources. This

information may not meet National Map Accuracy

Standards. This product was developed through

digital means and may be updated without 

notification.

0 1 2 3 Miles

Map 3.1-1

National Petroleum

Reserve in Alaska

Boundary

GMT-2 Proposed

Infrastructure

Alt. A Pipeline

Alt A. Road

Alt. B Pipeline

Alt. B Road

GMT-2 Proposed

Pads

Existing & GMT- 1

Permitted

Infrastructure

Road

Pipeline

Gravel Source

Pad

Land Status

BLM (Nativeselected)

Bureau of Land

Management

Alaska Native Lands

Patented or Interim

Conveyed

State of Alaska

Alaska Native

Allotment

Water

Project Study Area

Project Area Final SEIS

U.S. DEPARTMENT OF THE INTERIOR | BUREAU OF LAND MANAGEMENT | ALASKA | GMT-2 SEIS
 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Nechelik Ch

Fis

(

h

U

Creek 

ann

vl tu uuq) 

el 

Colville River 

U

(

b

T

l t

inm

u uo

ia

ch R

qsiu

iv

g

e

v

r 

ik) 

GMT-2 Proposed

Infrastructure 

Alt. A Pipeline

Alt. A Road 

Alt. B Pipeline 

Alt. B Road

GMT-2 Proposed

Pads

Existi

Perm 

ng & GMT- 1

itted

Infrastructure 

Road

Pipeline

Gravel Source

Pad 

Geomorphology Meander Active Channel Deposit Delta Active Overbank Deposit Thaw Basin, Ice-poor Margin Delta Thaw Basin, Ice-rich

Solifluction Deposit Meander Inactive Channel Deposit Delta Inactive Overbank Deposit Thaw Basin, Ice-poor Undifferentiated Inactive Tidal Flat

Eolian Active Sand Dune Meander Active Overbank Deposit Delta Abandoned Overbank Deposit Thaw Basin, Ice-rich Center Aquatic Geomorphic Unit, Brackish

Eolian Inactive Sand Dune Meander Inactive Overbank Deposit Recent Alluvial Terrace Thaw Basin, Ice-rich Margin Aquatic Geomorphic Unit, Fresh

Eolian Active Sand Deposit Meander Abandoned Overbank Deposit Old Alluvial Terrace Thaw Basin Pingo Human Modified

Eolian Inactive Sand Deposit Delta Active Channel Deposit Alluvial-Marine Deposit Thaw Basin, Ice-rich Undifferentiated

Lowland Headwater Floodplain Delta Inactive Channel Deposit Thaw Basin, Ice-poor Center Delta Thaw Basin, Ice-poor

CD3 

CD1 

CD2 

CD5 National Petroleum

Reserve in Alaska

Boundary 

Project Study Area CD4 

GMT 1 

Gravel

Source 

Nuiqsut 

Not Mapped 

No warranty is made by the Bureau of Land

Management as to the accuracy, reliability, or 

completeness of these data for individual or 

aggregate use with other data. Original data 

were compiled from various sources. This

information may not meet National Map Accuracy

Standards. This product was developed through

digital means and may be updated without 

notification.

GMT2 

Not Mapped 0 1 2 3 Miles 

Map 3.2-1 

 

Final SEIS Geomorphology

U.S. DEPARTMENT OF THE INTERIOR | BUREAU OF LAND MANAGEMENT | ALASKA | GMT-2 SEIS 
 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Lake Identifie Surface r 

Waterbodies 

GMT 1 

CD2 

CD4 

CD5 

CD1 

Gravel

Source 

GMT2 

Nanuk

Lake 

Drinking 

Water Lake 

Nuiqsut 

Existing & GMT- 1

Perm itted 

Inf

GMT-2 Proposed

Infrastructure 

Alt. A Pipeline 

Alt. A Road 

Alt. B Pipeline 

Alt. B Road 

GMT-2 Proposed

Pads 

rastructure 

Road 

Pipeline 

Gravel Pads 

Gravel Source 

Pad 

National Petroleum 

Reserve in Alaska 

Boundary 

Project Study Area 

No w arranty is made by the Bureau o f Land 

Management as to the accu racy, reliability, o r 

completeness of these data for individual o r 

aggregate use with other data. Original data 

were compiled f rom various sources. This

information may not meet National Map Accuracy 

Standards. This product was developed through 

digital means and may be updated without 

notification. 

0 1 2 3 Miles 

Map 3.2-3 

 

Final SEIS Surface Waterbodies 

U.S. DEPARTMENT OF THE INTERIOR | BUREAU OF LAND MANAGEMENT | ALASKA | GMT-2 SEIS 
Fish

Uvl tu u 

 

 

 

 

 

 

 

 

 

 

Creek

uq)

 

 

 

 

 

 

 

 

 

 

Nechelik Channel 

(

er 

Vegetation

Barren

Partially

Vegetated

Closed Tall Willow

Open Tall Willow

Closed Low

Willow

Open Low Willow

Open Low Will

Sedge Shrub 

owTundra

Dryas Dwarf

Shrub Tundra

Cassiope Dwarf

Shrub Tundra

Seral Herbs

Elymus

Moist SedgeShrub Tundra 

Tussock Tundra 

Wet Sedge-Willow

Tundra 

Wet Sedge

Meadow Tundra

Fresh Grass

Marsh

Fresh Sedge

Marsh

Aquatic Algae

Brackish Moist

Sedge-Shrub

Meadow

Halophytic WillowGraminoid Dwarf

Shrub Tundra 

Halophytic Sedge

Wet

brack

Meadow,

ish

Halophytic Grass

Wet Meadow,

brackish 

Halophytic SedgeGrass Wet

Meadow, brackish

Halophytic Sedge

Wet Meadow,

saline

Halophyti

Grass We

c Sedget

Meadow, saline

Moist Salt-killed

Meadow

Salt-killed Wet

Meadow

Dune Complex

Ice-poor Basin

Wetland Complex

Ice-rich Basin

Wetland Complex

Riverine Complex

Deep Polygon

Complex

Coastal Complex

Fresh Water

Brackish Water

Marine Water 

Not Mapped 

CD1 

CD2 

CD5 

GMT-2 Proposed

Infrastructure 

Alt. A Pipeline

Alt. A Road 

Alt. B Pipeline 

Alt. B Road 

GMT-2 Proposed

Pads

Existi

Perm 

ng & GMT- 1

itted

Infrastructure 

Road 

Pipeline 

Gravel Source 

Pad 

Project Study Area

CD4 

Colville Riv

GMT 1 

GMT 1 

Gravel

Source 

Ublutuoch River 

(Tinmiaqsiugvik) 

Not Mapped 

Not Mapped 

Nuiqsut 

GMT2 

! 

No warranty is made by the Bureau of Land

Management as to the accuracy, reliability, or 

completeness of these data for individual or 

aggregate use with other data. Original data 

were compiled from various sources. This

information may not meet National Map Accuracy

Standards. This product was developed through

digital means and may be updated without 

notification. 

0 1 2 3 Miles 

Map 3.3-1 

 

Final SEIS Vegetation 

U.S. DEPARTMENT OF THE INTERIOR | BUREAU OF LAND MANAGEMENT | ALASKA | GMT-2 SEIS 
 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CD3 

M0102 

M0101A 

M9911 

M9910 

M9905 

M9903 

M0023 

M9918 M0022 

M9915 

M9916 

M9917 

GMT2 

L9911 

M0810 

M9311 

M9709 

L9909 M0350 M0801 L9502 

M9321 MC7913 

M9703 L9281 B8537 M0351 L9349 

M0339 M9522 L9301 M9702 M0338 

M0329 M0348 L9302 

L9280 M9521 L9110 

L9278 M9623 L9277 

M0335 M0331 L9501 L9304C B8533 

L9314 L9342 B8536 

L9304A L9316 B8534 

CD2 L9321 CD1 L9283 L9330 

M0336 M0330 L9304B L9322 L9601 M9524 L9272 

M0337 L9310 M9527 B8535 M9525 

M0349 M9526 

M0333 M0142 M0356 M0354 

M0340 CD5 Nanuq M9711 M1327 

L9914 MB0301 L9309 B8532 

M9622 

M9930 L9913 M0353 L9341 L9331 

L9323 M0355 

MC7916 M0352 L9306 M9710 L9332 M9501 

Oil Lake L9815 L9341b N77097 M9929 MC7911 

MC7917 L9825

CD4 

L9325 L9333 M9502 L9821 L9824 L9810 L9901 

MB0302 L9809B M9934 L9329 L9307 L9808 L9328 B8531 M9505 

M9908 L9819 L9802 

L9801 L9327 M9528 

M0201 L9820 L9807 L9334 M9921 M9924 GMT 1 L9826 L9803 

M9606 M9607 M9508 

L9832 L9823 L9806 B8530 M9509 M0254 M9912 

M9925 L9804 M9608

Source 

Gravel M9601 

M0256 L9805 

M0018 

L9817 

M9914 L9818 M9602 

M9922 M9923 Nuiqsut R0071 M9603 L9816 

L9811 M0420 M0024 

M0702 L9812 M9609 

MB0401 M0703 L9813 

R0070 M9611 

MC7906 

R0062 M0803 M0704 

R0063 

M0705 

M0802 

M0804 M0805 

M0809 

Anadromous Waters 

â Catalog (AWC) -

Point 

Anadromous

Waters Catalog 

(AWC) - Line 

Lakes Sampled for 

Water Sources 

Lake ID 

Lake ID 

Lake ID 

Resitant Fish Species 

(Ninespine stickleback 

and Alaska blackfish)

Sensitive Fish 

Species Present 

No Fish Captured 

Not Sampled 

GMT-2 Proposed

Infrastructure 

Alt. A Pipeline 

Alt A. Road 

Alt. B Pipeline 

Alt. B Road 

GMT-2 Proposed

Pads 

Existi

Perm 

ng & GMT- 1

itted 

Infrastructure 

Road 

Pipeline 

Gravel Source 

Pad 

National Petroleum 

Reserve in Alaska 

Boundary

Project Study Area 

No w arranty is made by the Bureau o f Land 

Management as to the accu racy, reliability, o r 

completeness of these data for individual o r 

aggregate use with other data. Original data 

were compiled f rom various sources. This

information may not meet National Map Accuracy 

Standards. This product was developed through 

digital means and may be updated without 

notification. 

R0067 

R0066 

0 1 2 3 Miles 

Map 3.3-2 

 

 Final SEIS 

U.S. DEPARTMENT OF THE INTERIOR | BUREAU OF LAND MANAGEMENT | ALASKA | GMT-2 SEIS 

Fish Species Distribution 
 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Nech

Fis

(

h

U

Creek 

eli

vl tu uuq) 

annk Ch el 

Colville River 

U

(

b

T

l t

inm

u uo

i

c

a

h R

qsiu

iv

g

e

v

r 

ik) 

Ice Regime 

Bedfast Ice

Regime 

Transitional Ice

Regime 

Floating Ice

Regime 

Known Fish

Overwintering

Habitat 

GMT-2 Proposed

Infrastructure 

Alt. A Pipeline 

Alt A. Road 

Alt. B Pipeline 

Alt. B Road 

GMT-2 Proposed

Pads

Existing & GMT- 1

Permitted

Infrastructure 

Road 

Pipeline 

Gravel Source 

Pad 

National Petroleum

Reserve in Alaska

Boundary

Project Study Area 

CD3 

M0337 

M9311

M9709

L9909 M0350 M9321 M0801 L9502 MC7913

M9703 L9281 B8537 M0351 L9349

M0339 M9522 L9301 M9702 M0338 

M0329 M0348 L9302 

L9280 M9521 L9110

L9278 M9623 L9277 B8533 M0335 M0331 L9304C L9501 L9314 B8536

L9304A L9316 L9342 B8534 L9330

CD2 L9321 CD1 L9283

L9322 

M0333 M0354

M0336 M0330 L9304B

L9601 

M0349 

M0340 

M0142 

L9914

L9913 

CD5 

M0356 

M9524 M9527 L9310 B8535 M9525 

L9272 

MB0301 

M9930 

MC7916 

M0353

M0355 M0352 L9306

L9815 

Nanuq

L9309

L9341 

M9526 

M9711 M1327 

Oil Lake

N77097

MC7917 L9825

L9824 

M0102

M0101A 

MB0302 

L9821 

L9341b 

CD4

L9323 

M9622

B8532 L9331 

M9929 MC7911 

M9710 

L9307 

M9908 L9819 

M9911 

M9921 

M0201 

L9802 

L9808 

L9810 L9901 L9325

M9934 

B8531 

L9329

L9328 

M9924 GMT 1 

L9820 

L9801 

L9826 L9803 

L9807 

L9327 

L9332 M9501 

L9333 M9502 

M9505 

M9528 

M9910 M0254 M9912 

L9832 

M9905

M9903 

M0256 

M9925 

L9823 L9806 

M9606 

L9804 

L9805 

B8530

M9608

M9607 M9508

M9509 

L9334 

M9918 

M0023 R0071

M0022 

M9914 

M9922 M9923 

M0024 

M9915

M9916 

L9818L9817 

M0018 

Gravel

Source 

M9601 

M9602 

L9816 

Nuiqsut 

M9603 

L9811 M0420 

M0702 L9812 

M9917 

A

Alt C MB0401 M0703

irstrip R0070 

L9813 

M9609 

M9611 

MC7906 

L9911 

GMT2 

R0062 M0803 M0704

R0063 

No w arranty is made by the Bureau o f Land

Management as to the accu racy, reliability, o r 

completeness of these data for individual o r 

aggregate use with other data. Original data 

were compiled f rom various sources. This

information may not meet National Map Accuracy

Standards. This product was developed through

digital means and may be updated without 

notification. 

R0067

M0810 R0066 

M0705

M0802 

M0804 M0805

M0809 

0 1 2 3 Miles 

Map 3.3-3 

 

Final SEIS 

U.S. DEPARTMENT OF THE INTERIOR | BUREAU OF LAND MANAGEMENT | ALASKA | GMT-2 SEIS 

Fish Overwintering Habitat 
 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Ublutuoch River 

(Tinmiaqsiugvik) 

Colville River

Fish Creek 

(Uvlutuuq) 

Nechelik Channel 

GMT 1 

CD2 

CD3 

CD4 

CD5 

CD1 

Gravel

Source 

GMT2 

Oil Lake 

M0256 

M9925 

M0339 

L9601 

MB0301 

L9801 

L9811 

L9807 

L9806 

L9341 

L9325

M9934 

L9283 

M9508 

L9333 

M9505 

M1327 

R0071 

M0809 

M0804 

M0335 

M0352 

M0331 

L9820 

L9821 

L9808 

L9304C 

L9341b 

L9278 

L9328 

M9623 

M9709 

B8535 

R0067 

M9923 

M9930 

MB0302 

M0805 

L9802 

M0705 

M0353 

L9805 

M0356 

L9301 

L9809B 

L9321 

L9901 

M9524 

L9329 

M9521 

M9710 

M9703 

M9509 

MC7913 

M9311 

M0810 

M9903 

M0102 

M9911 

R0063 

M0803 

M0351 

M0703 

L9304B 

M0801 

L9304A 

L9309 

L9323 

M9525 

L9280 

M9606 

MC7911 

B8534 L9330 

L9331 

M9601 

M9917 

L9911 

M9918 

M9916 

M0022 

M9921 

R0062 

M9922 

M9924 

L9914 

M0349 

M0348 

L9817 

L9816 

M0802 

L9803 

L9812 

M9702 

Nanuq 

L9281 

M9611 

B8536 

L9110 

L9349 

M9528 

M9501 

M9910 

M0101A 

M0201 

M0337 

M0338 

L9913 

M0333 

M0329 

M0142 

M0704 

L9813 

L9307 

L9306 

L9322 

B8533 

M9608

B8530 

M9526 

M9527 

L9502 

M0018 

M9915 

M9905 

M0023 

M9908 

M0254 

M0340 

MC7916 

M0336 M0330 

L9819 

L9823 

L9825

L9824 

L9826 

M0702 

M0420 

M0355 

L9501 

M0350 

B8531 

L9314 

L9310 

L9342 

B8532 

M9607 

M9711 

L9909 M9321 

B8537 

M9603 

L9334 

M9602 

M9502 

L9272 

R0066 

M0024 

M9914 

MB0401 

R0070 

M9912 

MC7917 

L9818 

L9832 

L9804 

N77097 L9815 

L9302 

M0354 

L9810 

L9316 

M9929 

L9327 

M9522 

M9622 

M9609 

L9277 

L9332 

MC7906 

Nuiqsut 

Essential Fish Habitat

KSp- King salmon present 

upstream extent

CSp- Chum salmon &

PSp- Pink salmon present 

upstream extent 

GMT-2 Proposed

Infrastructure 

Alt. A Pipeline 

Alt A. Road 

Alt. B Pipeline 

Alt. B Road 

GMT-2 Proposed

Pads

Existing & GMT- 1

Permitted

Infrastructure 

Road 

Pipeline 

Gravel Source 

Pad 

National Petroleum

Reserve in Alaska

Boundary

Project Study Area 

No w arranty is made by the Bureau o f Land

Management as to the accu racy, reliability, o r 

completeness of these data for individual o r 

aggregate use with other data. Original data 

were compiled f rom various sources. This

information may not meet National Map Accuracy

Standards. This product was developed through

digital means and may be updated without 

notification. 

0 1 2 3 Miles 

Map 3.3-4 

 

 Final SEIS 

U.S. DEPARTMENT OF THE INTERIOR | BUREAU OF LAND MANAGEMENT | ALASKA | GMT-2 SEIS 

Essential Fish Habitat 
 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

GMT 1 

OOOGURUK 

CD2 

CD3 

CD4 

DS3S 

Mustang

Mustang 

NDS1 

CD5 

CD1 

Right

of Way 

Kuparuk 

CD South 

CD North 

CD Northeast 

Alpine

West 

Fish

Creek

Delta 

Fish

Creek

West 

Avian Study Area

and Sub-Areas 

NPRA

Study Area 

Kuparuk

Study Area 

Colville

Study Area 

GMT-2 Proposed

Infrastructure 

Alt. A Pipeline 

Alt A. Road 

Alt. B Pipeline 

Alt. B Road 

GMT-2 Proposed

Pads 

Existing & GMT- 1 

Permitted 

Infrastructure 

Road 

Pipeline

Gravel Source 

Pad 

National Petroleum 

Reserve in Alaska 

Boundary

Project Study Area 

No w arranty is made by the Bureau o f Land 

Management as to the accu racy, reliability, o r 

completeness of these data for individual o r 

aggregate use with other data. Original data 

were compiled f rom various sources. This

information may not meet National Map Accuracy 

Standards. This product was developed through 

digital means and may be updated without 

notification. 

0 1 2 3 Miles 

Map 3.3-5 

Development 

Loon Aerial

Survey Area, Loon Aerial 2008-2010 Survey

Area, 2014 

A

Alt C 

irstrip 

Gravel

Source 

Kuparuk 

Nuiqsut 

DS2N 

DS2L 

DS2P 

GMT2

Alt A 

South

Kuparuk Exploration 

 

 

Final SEIS Avian Survey Areas 

U.S. DEPARTMENT OF THE INTERIOR | BUREAU OF LAND MANAGEMENT | ALASKA | GMT-2 SEIS 
 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Habit at Moist Sedge-Shrub Moist Halophytic Young Basin Wetland Deep Open Water Tapped Lake with

Barrens Meadow Dwarf Shrub Complex without Islands Low-water Connection

Dry Tall Shrub Moist Tussock Tundra Dry Halophytic Old Basin Wetland Deep Open Water with Tapped Lake with

Patterned Wet Meadow Complex Islands or Polygonized High-water Connection Moist Tall Shrub 

Meadow Margins Salt Marsh Riverine Complex Moist Low Shrub

Nonpatterned Wet Tidal Flat Barrens Deep Polygon Shallow Open Water Brackish Water Dry Dwarf Shrub Meadow Salt-killed Tundra Complex without Islands Open Nearshore Moist Dwarf Shrub River or Stream Grass Marsh Shallow Open Water Water Dune Complex Moist Herb Meadow Sedge Marsh with Islands or Human Modified

Polygonized Margins Not Mapped 

CD3 GMT-2 Proposed

Infrastructure 

Alt. A Pipeline 

Alt A. Road 

Alt. B Pipeline 

Alt. B Road 

CD1 

CD2 

CD5 leannhCkilehceN

GMT-2 Proposed

Pads

Existi

Perm 

ng & GMT- 1

itted

Infrastructure 

Road 

Pipeline 

Gravel Source 

Pad 

Project Study Area 

Ublutuoch River 

(Tinmiaqsiugvik) 

Colville River

Fish Creek 

(Uvlutuuq) 

Not Mapped 

Not Mapped 

GMT 1 

CD4 

Gravel

Source 

GMT2 

Nuiqsut 

No warran ty is made by the Bureau of Land

Managemen t as to th e accuracy, reliability, o r 

completeness of these d ata for ind ividual o r 

ag greg ate use with other data. Original data 

were compiled from variou s so urces. This

information may not meet N ation al Map Accuracy

Stan dards. Th is p roduct was develo ped through

digital means and may be upd ated without 

noti ficatio n. 

0 1 2 3 Miles 

Map 3.3-6 

 

Final SEIS Wildlife Habitat 

U.S. DEPARTMENT OF THE INTERIOR | BUREAU OF LAND MANAGEMENT | ALASKA | GMT-2 SEIS 
Glacous gull (GLGU)

Es

Dens 

timated June 

ity (birds/sq. km)

0 - 0.111 

0.112 - 0.263 

0.264 - 0.444 

0.445 - 0.707 

0.708 - 1.49 

0 20 40 Miles 

Utqiagvik 

!( 

Atqasuk 

!( 

Nuiqsut 

!(

Point

Lay 

!( 

CD1 

CD5 

GMT 1 

Nuiqsut 

! 

GMT2 

Data Source: U.S. Fish & Wildlife

Service- unpublished data, 2017. 

Tundra swan (TUSW)

Es

Dens 

timated June 

ity (birds/sq. km)

0 - 0.092 

0.093 - 0.27 

0.28 - 0.52 

0.53 - 0.95 

0.96 - 1.8 

Utqiagvik 

!( 

Atqasuk 

!( 

Nuiqsut 

!( 

Point Lay 

!( 

Estimated density based on a 10 x 10 km 

sample grid from pooled Arctic Coastal

Plain aerial breeding waterbird surveys, 2012 - 2015 

No warranty is made by the Bureau of Land

Management as to the accuracy, reliability, or 

completeness of these data for individual or 

aggregate use with other data. Original data 

were compiled from various sources. This

information may not meet National Map Accuracy 

Standards. This product was developed through 

digital means and may be updated without 

notification. 

Map 3.3-7

CD1 

CD5 

GMT 1 

Nuiqsut 

! 

GMT2 

Final SEIS Estimated Densities of Glacous Gulls and Tundra Swans 

U.S. DEPARTMENT OF THE INTERIOR | BUREAU OF LAND MANAGEMENT | ALASKA | GMT-2 SEIS

2012-2015 
Black brant (BLBR)

Es

Dens 

timated June 

ity (birds/sq. km)

0 - 0.094 

0.0941 - 0.329 

0.33 - 0.714 

0.715 - 1.34 

1.35 - 2.4 

Utqiagvik 

!( 

Atqasuk 

!( 

Nuiqsut 

!(

Point

Lay 

!( 

CD1 

CD5 

GMT 1 

Nuiqsut 

! 

GMT2 

0 20 40 Miles Data Source: U.S. Fish & Wildlife

Service- unpublished data, 2017. 

Greater white-fronted goose (GWFG)

Es

Dens 

timated June 

ity (birds/sq. km)

0 - 0.573 

0.574 - 1.35 

1.36 - 2.32 

2.33 - 3.64 

3.65 - 7.31 

Utqiagvik 

!( 

Atqasuk 

!( 

!(Nuiqsut 

Point Lay 

!( 

Estimated density based on a 10 x 10 km 

sample grid from pooled Arctic Coastal 

Plain aerial breeding waterbird surveys, 2012 - 2015 

No warranty is made by the Bureau of Land

Management as to the accuracy, reliability, or 

completeness of these data for individual or 

aggregate use with other data. Original data 

were compiled from various sources. This

information may not meet National Map Accuracy 

Standards. This product was developed through 

digital means and may be updated without 

notification. 

Map 3.3-8

CD1 

CD5 

GMT 1 

Nuiqsut 

! 

GMT2 

Final SEIS Estimated Densities of Brant and GreaterWhite-fronted Goose 

U.S. DEPARTMENT OF THE INTERIOR | BUREAU OF LAND MANAGEMENT | ALASKA | GMT-2 SEIS

2012-2015 
Canada goose (CAGO)

Estimate June Density

(birds/sq. km)

0 - 0.083 

0.084 - 0.26 

0.27 - 0.54 

0.55 - 1 

1.1 - 1.9 

0 20 40 Miles Data Source: U.S. Fish & Wildlife

Service- unpublished data, 2017. 

Utqiagvik 

!( 

Atqasuk 

!( 

Nuiqsut 

!(

Point

Lay 

!( 

CD1 

CD5 

GMT 1 

Nuiqsut 

! 

GMT2 

Yellow-billed loon (YBLO)

Es

Dens 

timated June 

ity (birds/sq. km)

0 - 0.022 

0.023 - 0.067 

0.068 - 0.12 

0.13 - 0.19 

0.2 - 0.5 

Utqiagvik 

!( 

Atqasuk 

!( 

Nuiqsut 

!( 

Point Lay 

!( 

No warranty is made by the Bureau of Land

Management as to the accuracy, reliability, or 

completeness of these data for individual or 

aggregate use with other data. Original data 

were compiled from various sources. This

information may not meet National Map Accuracy 

Standards. This product was developed through 

digital means and may be updated without

Estimated density based on a 10 x 10 km notification. 

sample grid from pooled Arctic Coastal

Plain aerial breeding waterbird surveys, 2012 - 2015 Map 3.3-9

CD1 

CD5 

GMT 1 

Nuiqsut 

! 

GMT2 

Final SEIS Estimated Densities of Yellow Billed Loon and Canada Goose 

U.S. DEPARTMENT OF THE INTERIOR | BUREAU OF LAND MANAGEMENT | ALASKA | GMT-2 SEIS

2012-2015 
!( 

!( 

!( 

!( 

Nuiqsut 

Atqasuk 

Utqiagvik 

Anaktuvuk Pass 

Mosquito 

!( 

!( 

!( 

!( 

Nuiqsut 

Atqasuk 

Utqiagvik 

Anaktuvuk Pass 

Calving 

!( 

!( 

!( 

!( 

Anaktuvuk Pass 

Atqasuk 

Utqiagvik 

Nuiqsut 

Winter 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Central Arctic Herd 

Utilization Contour -

Females 2001-2016 

High 

Medium 

Low 

Teshekpuk Lake

Herd Utilization 

Contour - Females 

1990-2016 

High 

Medium 

Low 

Note: Herd utilization contours

from fixed-kernel analysis of

locations of radio-collared 

female cariobu. Contours enclose 

stated percentages of all collar

locations. High, medium and low 

density areas are the 50% , 75% 

and 95% utilization contours, 

respectively. 

National Petroleum 

Reserve in Alaska 

Boundary 

Project Study Area 

0 50 100 Miles 

No warran ty is made by the Bureau of Land 

Managemen t as to th e accuracy, reliability, o r 

completeness of these d ata for ind ividual o r 

ag greg ate use with other data. Original data 

were compiled from variou s so urces. This

information may not meet N ation al Map Accuracy 

Stan dards. Th is p roduct was develo ped through 

digital means and may be upd ated without 

noti ficatio n. 

Map 3.3-10 

 

 

Final SEIS Caribou Herd Seasonal Utilization Distribution 

U.S. DEPARTMENT OF THE INTERIOR | BUREAU OF LAND MANAGEMENT | ALASKA | GMT-2 SEIS 

!( 

!( 

!( 

!( 

Nuiqsut 

Atqasuk 

Utqiagvik 

Anaktuvuk Pass 

Spring Migration 

!( 

!( 

!( 

!( 

Nuiqsut 

Atqasuk 

Utqiagvik 

Anaktuvuk Pass 

Postcalving 

!( 

!( 

!( 

!( 

Nuiqsut 

Atqasuk 

Utqiagvik 

Anaktuvuk Pass 

Oestrid Fly 

!( 

!( 

!( 

!( 

Nuiqsut 

Atqasuk 

Utqiagvik 

Anaktuvuk Pass 

Late Summer 

!( 

!( 

!( 

!( 

Nuiqsut 

Atqasuk 

Utqiagvik 

Anaktuvuk Pass 

Fall Migration 
 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

!

GMT2 

CD2 

Fish

(U

C

v

r

l

ee

t

k 

u uuq) 

CD5 !P 

GMT 1 

leannhCkliehce

r 

N

eivh R

)ik

c

v

o

g

u u

iu

l t

sq

Ub

imin(T a

Al

A 

t C

irstrip 

CD1 

CD4 

Nuiqsut 

!P 

0 1 

Colville River 

Gravel

Source 

2 3 Miles 

Total Pol

Bear Cr 

ar

itical

Habitat 

Denni Feedi

Hab 

ng

itat Hab 

ng

itat 

Potential Polar Bear

Den Habitat 

P Polar Bear Den

GMT-2 Proposed

Infrastructure 

Alt. A Pipeline 

Alt. A Road 

Alt. B Pipeline

Alt. B Road 

GMT-2 Proposed

Pads

Existi

Perm 

ng & GMT- 1

itted

Infrastructure 

Road 

Pipeline 

Gravel Source 

Pad 

National Petroleum

Reserve in Alaska

Boundary

Project Study Area 

No warranty is made by the Bureau of Land

Management as to the accuracy, reliability, or 

completeness of these data for individual or 

aggregate use with other data. Original data 

were compiled from various sources. This

information may not meet National Map Accuracy

Standards. This product was developed through

digital means and may be updated without 

notification. 

Map 3.3-11 

Final SEIS Polar Bear Critical Habitat 

U.S. DEPARTMENT OF THE INTERIOR | BUREAU OF LAND MANAGEMENT | ALASKA | GMT-2 SEIS 
Estimated Densities of King Eider and Spectacled Eider Final SEIS

U.S. DEPARTMENT OF THE INTERIOR | BUREAU OF LAND MANAGEMENT | ALASKA | GMT-2 SEIS

!(

!(

!(

!(

Atqasuk

Utqiagvik

Nuiqsut

Point

Lay

!

Nuiqsut

GMT2

CD1

CD5

GMT 1

King eider (KIEI)

0 20 40 Miles

Estimated June

Density (birds/sq. km)

0 - 0.092

0.093 - 0.27

0.28 - 0.52

0.53 - 0.95

0.96 - 1.8

Data Source: U.S. Fish & Wildlife

Service- unpublished data, 2017.

Map 3.X-X

!(

!(

!(

!(

Nuiqsut

Atqasuk

Point Lay

Utqiagvik

!

Nuiqsut

GMT2

CD1

CD5

GMT 1

Spectacled eider (SPEI)

Estimated June

Density (birds/sq. km)

0 - 0.034

0.035 - 0.1

0.11 - 0.19

0.2 - 0.33

0.34 - 0.78

No warranty is made by the Bureau of Land 

Management as to the accuracy, reliability, or

completeness of these data for individual or 

aggregate use with other data. Original data

were compiled from various sources. This

information may not meet National Map Accuracy

Standards. This product was developed through

digital means and may be updated without 

Estimated density based on a 10 x 10 km notification.

sample grid from pooled Arctic Coastal

Plain aerial breeding waterbird surveys, 2012 - 2015 Map 3.3-12

2012-2015
Ublutuoch River (Tinmiaqsiugvik)

GMT 1

GMT2 Basin

A-3

Basin

A-2

Subbasin

A-1-1

Subbasin

A-1-2

Subbasin

A-1-3

No warran ty is made by the Bureau of Land 

Managemen t as to th e accuracy, reliability, o r

co mpleteness of these d ata for ind ividual o r 

ag greg ate use with other data. Original data

were compiled from variou s so urces. This

information may not meet N ation al Map Accuracy

Stan dards. Th is p roduct was develo ped through

digital means and may be upd ated without 

notificatio n.

GMT-2 Proposed

Infrastructure

Alt. A Pipeline

Alt. A Road

GMT-2 Proposed

Pads

GMT- 1 Permitted

Infrastructure

Road

Pipeline

Pad

Map 4.2-2

0 1 2 Miles

Watershed

Boundary Dataset

(WBD) - 6th Level

Inundation Area

Contributing

Hydrologic Basins

Elevation Contours,

1 ft. intervals

0- 30 ft.

31- 45 ft.

45- 60 ft.

61 -99 ft.

Project Study Area

 Alternative A Potential Inundation Analysis Final SEIS

U.S. DEPARTMENT OF THE INTERIOR | BUREAU OF LAND MANAGEMENT | ALASKA | GMT-2 SEIS
 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

) kivguisqaimniT(reviRhcou utlbU

Inundation Area 

Contributing

Hydrologic Basins

GMT 1 Wat

Da 

ershed Boundary

Basin taset (WBD) - 6th

B-1 Level 

Elevation Contours, 1

ft. intervals 

0- 30 ft. 

31- 45 ft. Basin

B-2 45- 60 ft. 

61 -99 ft.

Basin

Basin B-3

B-4 GMT-2 Proposed

Infrastructure 

Alt. B Pipeline 

Alt. B Road

Subbasin Basin GMT-2 Proposed B-6A B-5 Pads

GMT- 1 Permitted

Infrastructure

Road

Pipeline

Pad 

Project Study Area 

Subbasin

B-6B 

No warranty is made by the Bureau of Land

Management as to the accuracy, reliability, or 

completeness of these data for individual or 

aggregate use with other data. Original data 

were compiled from various sources. This

information may not meet National Map Accuracy

Standards. This product was developed through

digital means and may be updated without 

notification.

GMT2 Basin

B-7 

0 1 2 Miles 

Map 4.2-3 

Final SEIS Alternative B Potential Inundation Analysis 

U.S. DEPARTMENT OF THE INTERIOR | BUREAU OF LAND MANAGEMENT | ALASKA | GMT-2 SEIS 
 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

) kivguisqaimniT(reviRhcou utlbU

Inundation Area 

Contributing

Hydrologic Basins

GMT 1 Wat

Da 

ershed Boundary

taset (WBD) - 6th

Level 

Elevation Contours,

One foot intervals 

0- 30 ft. 

31- 45 ft. 

45- 60 ft. 

61 -99 ft. 

GMT-2 Proposed

Infrastructure 

Alt. A Pipeline 

Alt. A Road 

GMT-2 Proposed

Pads

GMT- 1 Permitted

Infrastructure

Road

Pipeline

Pad 

Project Study Area 

Basin

C-2 

No warranty is made by the Bureau of Land

Management as to the accuracy, reliability, or 

completeness of these data for individual or 

aggregate use with other data. Original data 

were compiled from various sources. This

information may not meet National Map Accuracy

Standards. This product was developed through

digital means and may be updated without 

notification.

GMT2 Basin

C-3 

0 1 2 Miles 

Map 4.2-4 

Final SEIS Alternative C Potential Inundation Analysis 

U.S. DEPARTMENT OF THE INTERIOR | BUREAU OF LAND MANAGEMENT | ALASKA | GMT-2 SEIS 
No warranty is made by the Bureau of Land 

Management as to the accuracy, reliability, or

completeness of these data for individual or 

aggregate use with other data. Original data

were compiled from various sources. This

information may not meet National Map Accuracy

Standards. This product was developed through

digital means and may be updated without 

notification.

Map 4.3-1

GMT-2 Proposed

Infrastructure

Alt. A Pipeline

Alt. B Pipeline

Alt. B Road

GMT-2 Proposed

Pads

Existing & GMT- 1

Permitted

Infrastructure

Road

Pipeline

Pad

Alt. A Road

GMT-2 Project Area

Vegetation Types in 

Indirect Impact Area328 ft. beyond gravel

infrastructure -pads and

roads (see Table 4.3-3)

Vegetation Type

Open Low Willow

Cassiope Dwarf Shrub

Tundra

Moist Sedge-Shrub

Tundra

Tussock Tundra Wet Sedge Meadow

Tundra

Fresh Sedge Marsh Ice-rich Basin Wetland

Complex

Fresh Water

Vegetation - Indirect Impacts By Alternative Final SEIS

U.S. DEPARTMENT OF THE INTERIOR | BUREAU OF LAND MANAGEMENT | ALASKA | GMT-2 SEIS

GMT 1

GMT2 Pad

0 1 2 Miles

Alt. A

GMT 1

GMT2 Pad

Alt. B

0 1 2 Miles

Access Road

GMT2 Pad

All Season

Occupied

Structure Pad

Airstrip with Apron

Alt. C

0 0.5 1 Miles
!

Kuparuk

River

Oooguruk

Placer

Southern

Miluveach

Kuparuk

Nikaitchuq

Pikka

Greater Mooses Tooth

Colville River

Bear Tooth

GMT2

No warranty is made by the Bureau of Land 

Management as to the accuracy, reliability, or

completeness of these data for individual or 

aggregate use with other data. Original data

were compiled from various sources. This

information may not meet National Map Accuracy

Standards. This product was developed through

digital means and may be updated without 

notification.

Map 4.3-2

0 10 20 Miles

National Petroleum

Reserve in Alaska

Boundary

Project Study Area

GMT-2 Proposed

Infrastructure

Alt. A Pipeline

Alt A. Road

Alt. B Pipeline

Alt. B Road

GMT-2 Proposed

Pads

Existing & GMT- 1

Permitted

Infrastructure

Road

Pipeline

Gravel Source

Pad

Oil & Gas Producing Unit

Teshekpuk Caribou Herd

Females Fall Migration 

Movements

Brownian Bridge Analysis

Data analysis by Lincoln Parrett of ADF&G.

Data gathered cooperatively by 

ADF&G, NSB, and BLM.

Low use

Moderately-low use

Moderately-high use

High use

 Teshekpuk Caribou Herd Females: Fall Migration Movements Relative to Potential New Infrastructure Final SEIS

U.S. DEPARTMENT OF THE INTERIOR | BUREAU OF LAND MANAGEMENT | ALASKA | GMT-2 SEIS

 River
!

Milne Point

Kuparuk

River

Oooguruk

Placer

Southern

Miluveach

Kuparuk River

Nikaitchuq

Pikka

Greater Mooses Tooth

Colville River

Bear Tooth

GMT 1

GMT2

No warranty is made by the Bureau of Land 

Management as to the accuracy, reliability, or

completeness of these data for individual or 

aggregate use with other data. Original data

were compiled from various sources. This

information may not meet National Map Accuracy

Standards. This product was developed through

digital means and may be updated without 

notification.

Map 4.3-3

0 10 20 Miles

National Petroleum

Reserve in Alaska

Boundary

Project Study Area

GMT-2 Proposed

Infrastructure

Alt. A Pipeline

Alt A. Road

Alt. B Pipeline

Alt. B Road

GMT-2 Proposed

Pads

Existing & GMT- 1

Permitted

Infrastructure

Road

Pipeline

Gravel Source

Pad

Oil & Gas Producing

Unit

Teshekpuk Caribou Herd

Males Fall Migration 

Movements

Brownian Bridge Analysis

Data analysis by Lincoln Parrett of ADF&G.

Data gathered cooperatively by 

ADF&G, NSB, and BLM.

Low use

Moderately-low use

Moderately-high use

High use

 Teshekpuk Caribou Herd Males: Fall Migration Movements Relative to Potential New Infrastructure Final SEIS

U.S. DEPARTMENT OF THE INTERIOR | BUREAU OF LAND MANAGEMENT | ALASKA | GMT-2 SEIS
 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Ublutuoch River (Tinmiaqsiugvik) 

Colville River

Fish Creek (Uvlutuuq) 

Nechelik Channel 

GMT 1 

CD2 

CD4 

CD5 

CD1 

Gravel

Source 

Alt C

Airstrip 

GMT2 

Nuiqsut 

GMT-2 Proposed

Infrastructure 

Alt. A Pipeline 

Alt A. Road

Alt. B Pipeline 

Alt. B Road 

GMT-2 Proposed

Pads

Existi

Perm 

ng & GMT- 1

itted

Infrastructure 

Road 

Pipeline 

Gravel Source 

Pad 

Land Status 

BLM (Nativeselected)

Bureau of Land

Management

Alaska Native Lands

Patented or Interim

Conveyed

State of Alaska 

Alaska Native

Allotment 

Water 

National Petroleum

Reserve in Alaska

Boundary

Drilling & Operations

Study Area 

No warranty is made by the Bureau of Land

Management as to the accuracy, reliability, or 

completeness of these data for individual or 

aggregate use with other data. Original data 

were compiled from various sources. This

information may not meet National Map Accuracy

Standards. This product was developed through

digital means and may be updated without 

notification. 

0 1 2 3 Miles 

Map 4.4-1 

 

 

Final SEIS Drilling and Operation Area of Potential Effect for Subsistence 

U.S. DEPARTMENT OF THE INTERIOR | BUREAU OF LAND MANAGEMENT | ALASKA | GMT-2 SEIS 
i ficatio n.

No warranty is made by the Bureau of Land 

Management as to the accuracy, reliability, or 

completeness of these data for individual or 

aggregate use with other data. Original data 

were compiled from various sources. This 

information may not meet National Map Accuracy 

Standards. This product was developed through 

digital means and may be updated without 

notification. 

 

 

 

!(

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

P acer l

Kuparuk River 

!( 

!( ! 

! 

! 

( 

( 

( 

!( 

Milne Point

Oooguruk 

Nikaitchuq 

Pikka 

Ooguruk 

Tuvaaq 

Eni

Nikaitchuq 

Colville River Fjord

West 

Qugruk !( Qugruk !( 

! !( Oooguruk

T

( !(

Nuna ie-!(

In Kuparuk !( !( !(!( - CPF3

Dril

Bear Tooth 

Past, Present or

Reasonably Forseeable

Oil

Deve

and Gas

lopment 

Oil and Gas

Development

Area

Representation* 

Well Location 

*

!( 

Cartographic representation 

only. Intended to help

indicate project size 

and scope, not based on 

ground-truthed or geologic

information. 

Colville River Access

Road 

(Source: NSSI Scenarios)

Hypothetical Pipeline 

Oil & Gas Producing

Unit 

Watershed Boundaries 

Proposed Willow Project

Infrastructure

Road 

Gravel Mine 

!( 

Cassi

Cassin n Fjord

West 

!(

(CD3) !(Palm (

Site 3S

!( Alpi

Wes

ne

CD5)

t 

(CD2)

!!(( Qann

Alpi

(CD1

ne

) 

acerPl P

P

lacer

Nanushuk acer 

Nanushuk 

!(

ik 

Qugruk !( 

!( 

l !( !(

) !(

Tabasco !( !(

ill 

! !((!( West Sak

ill 

Hypothetical Pipeline From Smith Bay 

!( 

!( 

BT2 

BT1 

BT4 

!( !!(( l !( 

(Dr !( Site 2T) 

!( 

!( !( 

(Dr

Site 1H)

Kuparuk

!( 

!( 

Greater Mooses Tooth GMT1

CD6)

!(

(

W

i

ill

M ne Sowit

Harrison

Bay

GMT-2 Proposed Existi

Perm 

ng & GMT- 1

Infrastructure itted 

Alt. A Pipeline Infrastructure 

Alt A. Road Road 

Alt. B Pipeline Pipeline 

Alt. B Road Gravel Source

GMT-2 Proposed Pad

Pads 

National Petroleum Project Study Area Reserve in Alaska 0 10 20 Miles

Boundary 

!( 

!( 

BT5 

Willow

CPF

!(

Rendevous

A

Alt C !( Tarn irstrip 

! 

Nuiqsut

Airport, Landfill,

Powerplant 

!( 

!(!( Rendevous

Rendevous

GMT2 

e 

Spur Road 

Nanuq

(CD4)

!( 

!( 

!( Kuparuk !( !( - CPF2 !( !( 

!( !( - CPF1

!( !(

!( 

(

!( 

!( 

! ( !( !(

Southern (! !(

Nanushuk !( !( Miluveach !( !( 

Putu 

!( Tarn 

Shark Too

ill 

( ! Mus ang t (!

!( 

Map 4.6-1 

th 

!((Dr

Site 2S) 

St

H

ony

ill 

!( Colville Kuparuk

River River 

Horseshoe Lower

Meltwater

(Drill

Site 2P

!( ) 

 

 

Final SEIS Cumulative Effects Analysis Map

U.S. DEPARTMENT OF THE INTERIOR | BUREAU OF LAND MANAGEMENT | ALASKA | GMT-2 SEIS