ENVIRONMENTAL PLANS VOLUME 7 RESOURCE-SPECIFIC MITIGATION TABLES SPREAD 7: KP 1144.90 TO KP 1180.10 FOR THE TRANS MOUNTAIN PIPELINE ULC TRANS MOUNTAIN EXPANSION PROJECT CER CONDITION 72 October 2019 REV 6 687945 01-13283-S7-M000-EV-PLN-0001 Prepared for: Trans Mountain Pipeline ULC Trans Mountain Corporation Suite 2700, 300 – 5th Avenue S.W. Calgary, Alberta T2P 5J2 Ph: 403-514-6400 TABLE OF CONTENTS LIST OF TABLES Page Page Table 1.2-1 Agricultural Operations in British Columbia ........................................................................ 5 INTRODUCTION ........................................................................................................................................... 4 Table 2.0-2 Heritage Resources in British Columbia ............................................................................. 6 1.0 SOCIO-ECONOMICS AND AGRICULTURE ................................................................................... 5 Table 3.0-2 Traditional Land and Resource Use Features in British Columbia ..................................... 7 1.1 Parks and Protected Areas ................................................................................................. 5 Table 3.0-3 Stó:Lō Nation Traditional Land and Resource Use Features ............................................. 8 Table 3.0-4 Stó:Lō Nation Traditional Land and Resource Use Features Note Package ..................... 9 1.2 Agricultural Operations ........................................................................................................ 5 Table 4.1-2 Wildlife Habitat Features in British Columbia.................................................................... 15 1.3 Biosecurity ........................................................................................................................... 5 Table 4.2-2a Provincially-Identified Wildlife Areas and ECCC Migratory Bird Nesting Zones in 1.4 Candidate Access Management ......................................................................................... 5 British Columbia ................................................................................................................ 17 2.0 HERITAGE RESOURCES AND PALAEONTOLOGY ..................................................................... 6 Table 4.3-6 Final Critical Habitat for Pacific Water Shrew (ECCC) ..................................................... 19 3.0 TRADITIONAL LAND AND RESOURCE USE ................................................................................ 7 Table 4.3-9 Proposed Critical Habitat for Western Painted Turtle (ECCC) ......................................... 20 Table 4.3-10a Candidate Critical Habitat for Barn Owl (ECCC) .............................................................. 21 4.0 WILDLIFE AND WILDLIFE HABITAT ............................................................................................ 15 Table 4.3-12a Early Draft Critical Habitat for Western Screech-Owl (ECCC) ......................................... 22 4.1 Wildlife Features ............................................................................................................... 15 Table 4.3-13 Early Draft Critical Habitat for Oregon Spotted Frog (ECCC)........................................... 23 4.2 Provincially-Identified Wildlife Habitat Areas ..................................................................... 17 Table 4.4-1 Wildlife and Wildlife Habitat Environmental Protection Measures .................................... 24 4.3 Wildlife Critical Habitat as identified by ECCC .................................................................. 18 Table 5.1-2 Summary of Rare Plants and Rare Ecological Communities in British Columbia ............ 25 4.4 Wildlife and Wildlife Habitat Environmental Protection Measures .................................... 24 Table 5.3-2 High Weed Density Areas in BC ....................................................................................... 26 4.5 Wildlife and Wildlife Habitat on Federal Lands ................................................................. 24 Table 6.0-2 Summary of Wetlands Encountered in British Columbia .................................................. 27 Table 7.1-2 Summary of Watercourses Identified in British Columbia ................................................ 28 5.0 VEGETATION ................................................................................................................................ 25 Table 7.2-1 Summary of Groundwater Features ................................................................................. 36 5.1 Rare Plants and Rare Ecological Communities ................................................................ 25 Table 7.3-2 Summary of Water Wells in British Columbia ................................................................... 37 5.2 Old Growth Management Areas ........................................................................................ 26 Table 8.1-2 Summary of Soil Characteristics in British Columbia ....................................................... 38 5.3 High Weed Density Areas ................................................................................................. 26 Table 8.3-2 List of Potential Moderate and High Contamination Areas in British Columbia................ 43 5.4 Cryptogamic Crust Salvage Areas .................................................................................... 26 Table 10.1-3 Coarse Woody Debris Target Volumes for Watercourses in BC ...................................... 45 Table 10.1-4 Coarse Woody Debris Target Volumes for Wetlands in British Columbia ........................ 47 6.0 WETLANDS ................................................................................................................................... 27 Table 10.1-5 Coarse Woody Debris Target Volumes for Wildlife Habitat .............................................. 47 7.0 WATERCOURSES/HYDROLOGY ................................................................................................ 28 7.1 Watercourses .................................................................................................................... 28 7.2 Hydrology .......................................................................................................................... 36 7.3 Water Wells ....................................................................................................................... 37 8.0 SOILS/GEOLOGY .......................................................................................................................... 38 8.1 Soils .................................................................................................................................. 38 8.2 Geology ............................................................................................................................. 43 8.3 Contamination ................................................................................................................... 43 9.0 RECLAMATION ............................................................................................................................. 44 9.1 Reclamation Unit 1 ............................................................................................................ 44 9.2 Reclamation Unit 2 ............................................................................................................ 44 9.3 Reclamation Unit 3 ............................................................................................................ 44 9.4 Reclamation Unit 4 ............................................................................................................ 44 9.5 Reclamation Unit 5 ............................................................................................................ 44 9.6 Reclamation Unit 6 ............................................................................................................ 44 9.7 Reclamation Unit 7 ............................................................................................................ 44 10.0 COARSE WOODY DEBRIS VOLUMES ........................................................................................ 45 TABLES NOT INCLUDED The following Tables from the Resource-Specific Mitigation Tables Package are not included in this spread-specific document as they are not relevant to Spread 7. Table 1.1-1 Parks and Protected Areas in Alberta and British Columbia Table 1.3-1 Biosecurity Concerns in Alberta and British Columbia Table 1.4-1 Candidate Access Management in Alberta Table 1.4-2 Candidate Access Management in British Columbia Table 2.0-1 Heritage Resource Features in Alberta Table 2.0-3 Paleontology Features in Alberta Table 3.0-1 Traditional Land and Resource Use Features in Alberta Table 4.1-1 Wildlife Habitat Features in Alberta Table 4.2-1 Provincially Identified Wildlife Areas and ECCC Migratory Bird Nesting Zones in Alberta Table 4.2-2B Site-Specific Habitat Features for Spotted Owl in the Sowaqua Spotted Owl Wildlife Habitat Area (2-498) Table 4.3-1A Final Critical Habitat for Lewis’s Woodpecker (ECCC) Table 4.3-1B Identified Site-Specific Biophysical Attributes of Critical Habitat for Lewis’s Woodpecker Table 4.3-2 Final Critical Habitat for Great Basin Spadefoot (ECCC) Table 4.3-3A Final Critical Habitat for Williamson’s Sapsucker (ECCC) Table 4.3-3B Identified Site-Specific Biophysical Attributes of Critical Habitat for Williamson’s Sapsucker Table 4.3-4 Final Critical Habitat