ENVIRONMENTAL ASSESSMENT CERTIFICATE APPLICATION …€¦ · Environmental Assessment Certificate...

ENVIRONMENTAL ASSESSMENT CERTIFICATE APPLICATION

WesPac Tilbury Marine Jetty Project

SECT

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15.0:

CON

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WesPac Tilbury Marine Jetty Project Environmental Assessment Certificate Application

Part E – Management Plans and Follow-Up Programs Section 15.0 Conclusions

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15.0 CONCLUSIONS 15.1 Summary of Residual Effects Table 15-1 summarizes all potential residual effects, including cumulative residual effects. The potential effects are depicted for each project phase or activity and proposed mitigation are identified along with the significance determination for each effect.



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Table 15-1: Summary of Residual Effects Potential Adverse Residual

Effect Project Phase Contributing Project Activity or Physical Works

Mitigation Number Proposed Mitigation Significance Analysis of Residual Effect (Summary Statement)

4.0 Environmental 4.1 River Processes Release of Fine Sediments from the site from dredging and propeller wash associated with the berthing/departure of vessels

Construction Operation

Dredging of dredge area Maintenance Dredging Berthing/Departure of Vessels

Not included N/A As River Process is a Pathway Component no analysis of Significance was conducted. Significance analysis of residual effects was conducted for related VCs Changes in River currents resulting

from dredging and in-river structures


Removal of existing marine infrastructure Dredging of dredge area In-river ground stabilization and piling works Construction of associated Offshore Facilities

Not included N/A

Changes in local morphology resulting from dredging and in-river structures


Removal of existing marine infrastructure Dredging of dredge area In-river ground stabilization and piling works Construction of associated Offshore Facilities

Not included N/A

Changes in regional geomorphology resulting in a removal of sediment from the Fraser River system via dredging


Dredging of dredge area Maintenance dredging

Not included N/A

4.2 Fish and Fish Habitat

Direct mortality or behavioural changes or changes to habitat quality and function due increased suspended sediments

Construction Operation Decommissioning

- Site preparation and removal of existing marine infrastructure

- In-river ground stabilization and piling works - Dredging - Construction of Offshore Facilities - In-river ground stabilization and pile works - Maintenance Dredging - Berthing and departure of vessels - Removal of associated Offshore Facilities

M4.2-1 Limit disturbance footprint After the implementation of mitigation measures, the Project is not predicted to result in residual effects to Fish and Fish Habitat and has therefore not been carried forward to the determination of significance.

M4.2-2 Site management

M4.2-3 Erosion and Sediment Control Plan

M4.2-4 Design for stormwater management

M4.2-5 In-Water Works Management Plan

M4.2-6 Fish Habitat Offset Plan

M4.2-7 Dredging Management Plan

Direct mortality or behavioural changes or changes to habitat quality due to removal of existing creosote piles

Construction Decommissioning


- Removal of associated Offshore Facilities

M4.2-1 Limit disturbance footprint M4.2-2 Site management M4.2-3 Erosion and Sediment Control Plan M4.2-4 Design for stormwater management M4.2-5 In-Water Works Management Plan M4.2-6 Fish Habitat Offset Plan M4.2-8 Concrete Works Management Plan M4.2-9 Minimize the effects of creosote pile removal

Direct mortality or behavioural changes or changes to habitat quality and function due to localized shading effects on aquatic habitat


- Construction of associated Offshore Facilities - Berthing and departure of vessels - LNG carrier and/or barge loading

M4.2-1 Limit disturbance footprint M4.2-2 Site management M4.2-5 In-Water Works Management Plan M4.2-6 Fish Habitat Offset Plan M4.2-11 Minimize shading M4.2-12 Wetland enhancement and creation



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Potential Adverse Residual Effect Project Phase Contributing Project Activity or Physical

Works Mitigation Number Proposed Mitigation Significance Analysis of Residual Effect

(Summary Statement)

Changes to habitat quality and function due to wake and prop-wash impacts to foreshore habitat


- Site preparation and removal of abandoned marine infrastructure

- Dredging activities - In-river ground stabilization and pile works - Construction of associated Offshore Facilities - Removal of associated Offshore Facilities - Berthing and departure of vessels - LNG carrier and/or barge loading



M4.2-6 Fish Habitat Offset Plan


M4.2-12 Wetland enhancement and creation

Direct mortality or behavioural changes due to underwater noise and vibration


- Site preparation and removal of abandoned marine infrastructure

- Dredging activities - In-river ground stabilization and pile works - Construction of associated Offshore Facilities - Maintenance Dredging - Removal of associated Offshore Facilities

M4.2-1 Limit disturbance Footprint




M4.2-14 Underwater Noise Management Plan

Changes to habitat quality and function due to potential introduction of invasive species from ballast water exchange

Operation

- Berthing and departure of vessels - LNG carrier and/or barge loading

M4.2-13 Ballast Waste Management Plan

4.3 Marine Mammals

Injury from underwater noise Construction

- Construction of Offshore Facilities M4.3-1 Prioritization of Vibratory Pile Driving Methods Project effects on marine mammals are assessed to be not significant. If residual effects occur, these are likely to be limited to localized, temporary (short-term) disturbance effects from Project-generated underwater noise. The residual cumulative effect on marine mammals is identified as not significant. Proposed mitigation is expected to be effective at avoiding/and or minimizing potential adverse residual effect

M4.3-2 Installation of Bubble Curtain

M4.3-3 Ramp-Up/Soft-Start Procedure

M4.3-4 Sequencing of In-Water Works

M4.3-5 Adherence to Timing Window

M4.3-6 Marine Mammal Management Plan

Behavioural disturbance from underwater noise

Construction, Operations, Decommissioning


- In-river ground stabilization and piling works - Dredging - Construction of Offshore Facilities - Marine transportation of construction materials

and equipment - Dredging - Marine transportation - Removal of associated Offshore Facilities - Marine transportation of decommissioning

materials and equipment

M4.3-1 Prioritization of Vibratory Pile Driving Methods

M4.3-2 Installation of Bubble Curtain

M4.3-3 Ramp-Up/Soft-Start Procedure

M4.3-4 Sequencing of In-Water Works

M4.3-5 Adherence to Timing Window

M4.3-6 Marine Mammal Management Plan



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(Summary Statement)

M4.3-7 Shut-Down of Vessel during LNG Transfer

M4.3-8 Vessel Traffic Management

M4.3-9 Do Not Disturb Marine Mammals

Injury or mortality from vessel strikes

Construction, Operations, Decommissioning


- Dredging - Construction of Offshore Facilities - Marine transportation of construction materials

and equipment - Dredging - Marine transportation - Removal of associated Offshore Facilities - Marine transportation of decommissioning


M4.3-8 Vessel Traffic Management

M4.3-9 Do Not Disturb Marine Mammals

M4.3-10 Accidental Contact with Marine Mammals

4.4 Air Quality

Project emissions of measurable parameters


-site preparation and removal of existing abandoned marine infrastructure -dredging -ground stabilization and pile installation -construction of onshore and offshore facilities -marine transportation of construction materials and equipment -road transportation

DM4.4-1 -in-design mitigation to reduce contribution of Project air emission

Residual effects of increases in 1-hour NO2 concentrations under normal operation after the implementation of mitigations are predicted to be not significant Residual effects of increases in annual NO2 concentrations under normal operation after the implementation of mitigation are predicted to be not significant Residual effects of increases in 1-hour NO2 concentrations from dredge operation after the implementation of mitigation measures are predicted to be not significant Residual effects of increases in CO concentrations for normal operation and dredger operation is predicted to be not significant given the implementation of mitigation measures Residual effects of increases in PM2, 5 under the normal operation scenario and dredge operation scenario is predicted to be not significant given the implementation of mitigation measures Residual effects of increases in PM10 under normal operation scenario and dredger operation is predicted to be not significant given the implementation of mitigation measures.


-site preparation and removal of existing abandoned marine infrastructure -dredging -ground stabilization and pile installation -construction of onshore and offshore facilities -marine transportation of construction materials and equipment -road transportation -LNG carrier/ bunker vessel loading -berthing/ departure of vessels -marine shipping -maintenance dredging -maintaining marine security area Accident and malfunctions -removal of onshore and offshore facilities -marine transportation

M4.4-1 Ongoing routine maintenance of vehicles and implement engine idling time restrictions where practical on construction vehicles/vessels



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(Summary Statement)

Operation

-LNG carrier/ bunker vessel loading -berthing/ departure of vessels -marine shipping -maintenance dredging -maintaining marine security area Accident and malfunctions

M4.4-1 In-design mitigation to reduce contribution of Project air emissions (e.g. selection of Project components)

Operation


M4.4-1 Implement engine idling time restrictions on marine vessels to the extent practical

Operation


M4.4-1 Implement a leak detection and repair program

Project GHG Emissions


-Site preparation -dredging of dredge area -ground stabilization and pile work -construction of onshore and offshore facilities -marine transportation of construction materials -road transportation of construction materials Accident and malfunctions -LNG carrier/ bunker vessel loading -berthing/ deberthing of vessels -Marine shipping -maintenance dredging -Maintaining marine security area -marine transportation of decommissioning material and equipment

DM4.4.2-1 DM4.4.2-2 DM4.4.2-3

In-design mitigation to reduce contribution of Project GHG emissions (e.g., selection of construction, operation, and decommissioning equipment)

After the implementation of proposed mitigation measures it is predicted that the Project may contribute to GHG emissions during all phases; however, all residual project effects are assessed to be negligible.

Construction, decommissioning

Site preparation -dredging of dredge area -ground stabilization and pile work -construction of onshore and offshore facilities -marine transportation of construction materials -road transportation of construction materials Accident and malfunctions -marine transportation of decommissioning material and equipment

M4.4.2-1 M4.4.2-4

Ongoing routine maintenance of vehicles and implement engine idling time restrictions where practical on construction vehicles/vessels

Operation Decommissioning

-LNG carrier/ bunker vessel loading -berthing/ deberthing of vessels -Marine shipping -maintenance dredging -Maintaining marine security area -marine transportation of decommissioning material and equipment

M4.4.2-2 Implement engine idling time restrictions on marine vessels to the extent practical.

Operation -LNG carrier/ bunker vessel loading M4.4.2-3 Implement a leak detection and repair program



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(Summary Statement)

Potential for the Project to affect climate


-Site preparation -dredging of dredge area -ground stabilization and pile work -construction of onshore and offshore facilities -marine transportation of construction materials -road transportation of construction materials Accident and malfunctions -LNG carrier/ bunker vessel loading -berthing/ deberthing of vessels -Marine shipping -maintenance dredging -Maintaining marine security area -marine transportation of decommissioning material and equipment

DM4.4.2-1 DM4.4.2-2 DM4.4.2-3

In-design mitigation to reduce contribution of Project GHG emissions (e.g., selection of construction, operation, and decommissioning equipment)

Construction, decommissioning

Site preparation -dredging of dredge area -ground stabilization and pile work -construction of onshore and offshore facilities -marine transportation of construction materials -road transportation of construction materials Accident and malfunctions -marine transportation of decommissioning material and equipment

M4.4.2-1 M4.4.2-4

Ongoing routine maintenance of vehicles and implement engine idling time restrictions where practical on construction vehicles/vessels


-LNG carrier/ bunker vessel loading -berthing/ deberthing of vessels -Marine shipping -maintenance dredging -Maintaining marine security area -marine transportation of decommissioning material and equipment

M4.4.2-2 Implement engine idling time restrictions on marine vessels to the extent practical.

Operation -LNG carrier/ bunker vessel loading M4.4.2-3 Implement a leak detection and repair program 4.5 Noise

Increase in noise levels during construction

Construction

- Dredging of the dredge area - Offshore and onshore pile driving, construction

of onshore facilities, and marine transportation of construction materials and equipment

- Offshore and onshore pile driving, construction of onshore facilities, and marine transportation of construction materials and equipment

M4.5-1 Advise nearby residents of particularly noisy activities and schedule these events to reduce disruption to them whenever possible.

For Project construction, the noise assessment resulted in the conclusion that the overall residual effect of Project construction to noise is not-significant at one receptor, and negligible at all remaining assessment receptors, with an overall conclusion that there are not-significant residual effects of Project construction on noise.

M4.5-2 Establish heavy equipment muster points at least 500m from any residential dwelling, if possible.

M4.5-3 Fit equipment with standard mufflers or silencers and keep these mufflers/silencers in good working order.

M4.5-4 Take advantage of acoustical screening from existing on-site barriers to shield dwellings from construction equipment noise.

Increase in noise levels during operation

Operation

-LNG carrier/ barge loading -berthing/ deberthing -shipping -maintenance dredging -maintaining marine security zone -Accidents and malfunctions

M4.5-5 Scheduling noise emitting maintenance activities during the day where possible.

For Project operation, the noise assessment resulted in the conclusion that, given the application of mitigation the overall residual effect of Project operation to noise is negligible at all receptors, with an overall conclusion that there are negligible effects of the Project operation on noise.

M4.5-6 Notifying residents prior to high noise emitting maintenance activities (if appropriate).

M4.5-7 Set-up and implement a call in number that people can call when experience a high noise activity.



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(Summary Statement)

Increase in noise levels during decommissioning Decommissioning

-Removal of offshore and onshore facilities -marine transportation of decommissioning materials and equipment

Same as Construction

4.6 Water Quality

Increase in suspended sediment due to sediment disturbance

Construction

-Site preparation -removal of existing abandoned marine infrastructure -in-river ground stabilization and pile works -shoreline enhancements, -construction of Offshore Facilities

M4.6-1 Site Management After implementation of the proposed mitigation measures, effects on the Water Quality VC and its subcomponents associated with the Project (i.e., surface water quality, sediment quality, and aquatic health) are predicted to be negligible.

M4.6-2 Stormwater Management Plan M4.6-3 In-Water Works Management Plan M4.6-5 Erosion and Sediment Control Plan (ESCP) and

Spill Prevention and Emergency Response Plan (SPERP)

M4.6-6 Scour Protection Plan -Dredging the dredge Area M4.6-8 Dredging Management Plan

Operation -Berthing and departure of vessels M4.6-6 Scour Protection Plan -Maintenance dredging M4.6-8 Dredging Management Plan

Decommissioning -Removal of Offshore Facilities Same as Construction

Contaminant release due to project activities Construction

-Removal of creosote-treated piles M4.6-3 In-Water Works Management Plan M4.6-4 Creosote Pile Removal Management Plan

-Shoreline enhancement M4.6-5 Erosion and Sediment Control Plan (ESCP) and Spill Preventions and Emergency Response Plan (SPERP)

-Construction of Offshore Facilities M4.6-7 Concrete Works Management Plan Dredging M4.6-8 Dredging Management Plan

Accidental release of deleterious substances

Construction

Accident and malfunctions M4.6-5 Erosion and Sediment Control Plan (ESCP) and Spill Preventions and Emergency Response Plan (SPERP)

M4.6-9 Waste Management Plan Operation Same as Construction Decommissioning Same as Construction

4.7 Vegetation

Direct loss of wetland and riparian ecosystems

Construction


- In-river ground stabilization and pile works - Land based ground stabilization and pile works - Construction of associated Offshore Facilities

M4.7-1 Limit disturbance footprints After the implementation of the proposed mitigation measures, residual effects on the Vegetation VC and its subcomponents associated with the Project are predicted to be negligible.

M4.7-2 Preserve native trees and vegetation M4.7-3 Soil management M4.7-5 Salvaging soils and other materials M4.7-6 Implementation monitoring during construction M4.7-10 Wetland restoration – enhancement and creation

Decommissioning - Removal of associated Offshore Facilities - Removal of associated Onshore Facilities

M4.7-1 Limit disturbance footprint M4.7-11 Decommissioning and Final Rehabilitation Plan

Direct loss of plant species of management concern (plant species at risk and traditional use plants)

Construction


- In-river ground stabilization and pile works - Land based ground stabilization and pile works - Construction of associated Offshore Facilities - Enhancement of the previously disturbed

foreshore

M4.7-1 Limit disturbance footprint M4.7-2 Preserve native trees and vegetation M4.7-4 Conduct pre-construction surveys for plant species

at risk M4.7-5 Salvaging soils and other material M4.7-6 Implementation monitoring during construction

Construction M4.7-6 Implementation monitoring during construction



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(Summary Statement)

Indirect loss of wetland and riparian ecosystems


- Land based ground stabilization and pile works - Construction of associated Onshore Facilities - Enhancement of the previously disturbed

foreshore

M4.7-7 Erosion and Sediment Control Plan

Introduction/proliferation of invasive plant species

Construction - Land based ground stabilization and pile works - Construction of associated Onshore Facilities

M4.7-6 Implementation monitoring during construction M4.7-8 Invasive Plant Species Management Plan M4.7-9 Revegetate disturbed soils

Decommissioning - Removal of Onshore Facilities M4.7-8 Invasive Plant Species Management Plan

M4.7-11 Decommissioning and Final Rehabilitation Plan 4.8 Wildlife and Wildlife Habitat

Habitat loss

Construction

- Site preparation and removal of existing abandoned marine infrastructure

- In-river ground stabilization and pile works - Land-based ground stabilization and pile

works - Construction of associated Offshore Facilities - Construction of associated Offshore Facilities - Construction of associated Onshore Facilities

M4.8-1 Limit disturbance footprint After the implementation of the proposed mitigation measures, the residual effects on the Wildlife VC and its subcomponents from the Project are predicted to be negligible.

M4.8-2 Replant temporarily disturbed habitat M4.8-3 Fell trees away from sensitive habitat M4.8-4 Salvage and replace coarse woody debris within

temporarily disturbed habitat or habitat enhancement areas

M4.8-5 Identify and delineate sensitive habitat M4.8-6 Maintain project activities away from the Fraser

River M4.8-7 Develop an Erosion and Sediment Control Plan and

a Spill Prevention and Emergency Response Plan M4.8-15 Wetland enhancement and creation

Decommissioning

- Removal of associated Offshore Facilities M4.8-2 Replant temporarily disturbed habitat M4.8-4 Salvage and replace coarse woody debris within

temporarily disturbed habitat or habitat enhancement areas

M4.8-6 Maintain project activities away from the Fraser River

M4.8-7 Develop an Erosion and Sediment Control Plan and a Spill Prevention and Emergency Response Plan

M4.8-8 Develop and implement a Wildlife Management Plan M4.9-10 Develop and implement an Invasive Plant

Management Plan M4.8-15 Wetland enhancement and creation

Disturbance Construction

- Site preparation and removal of existing abandoned marine infrastructure - Dredging of dredge area - In-river ground stabilization and pile works - Land-based ground stabilization and pile works - Construction of associated Offshore Facilities - Construction of associated Offshore Facilities - Marine transportation of construction materials

and equipment - Enhancement of the previously disturbed

foreshore

M4.8-1 Limit disturbance footprint M4.8-5 Identify and delineate sensitive habitat M4.8-6 Maintain project activities away from the Fraser


a Spill Prevention and Emergency Response Plan M4.8-8 Develop and implement a Wildlife Management Plan M4.8-9 Develop and implement wildlife-specific light

management as part of Light Management Plans M4.8-10 Develop and implement an Invasive Plant

Management Plan



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(Summary Statement)

M4.8-11 Develop and implement wildlife-specific noise control as part of Noise Management Plans

M4.8-15 Wetland enhancement and creation

Operation

- LNG carrier/barge loading - Berthing/departure of vessels - Marine shipping from the Project site to Sand

Heads - Accidents and malfunctions during Operation

M4.8-6 Maintain project activities away from the Fraser River

M4.8-7 Develop an Erosion and Sediment Control Plan and a Spill Prevention and Emergency Response Plan

M4.8-8 Develop and implement a Wildlife Management Plan M4.8-9 Develop and implement wildlife-specific light


Management Plan M4.8-11 Develop and implement wildlife-specific noise

control as part of Noise Management Plans

Decommissioning

- Removal of associated Onshore Facilities - Marine transportation of decommissioning


M4.8-2 Replant temporarily disturbed habitat M4.8-6 Maintain project activities away from the Fraser


a Spill Prevention and Emergency Response Plan M4.8-8 Develop and implement a Wildlife Management Plan M4.8-9 Develop and implement wildlife-specific light


Management Plan M4.8-11 Develop and implement wildlife-specific noise

control as part of Noise Management Plans M4.8-15 Wetland enhancement and creation

Wildlife Mortality

Construction

- Site preparation and removal of existing abandoned marine infrastructure

- Construction of associated Offshore Facilities - Construction of associated Offshore Facilities - Construction of associated Onshore Facilities - Marine transportation of construction materials

and equipment - Road transportation of construction materials

and equipment


management as part of Light Management Plans M4.8-12 Limit and control speed on Project roadways M4.8-13 Survey for and salvage amphibians M4.8-14 Avoid vegetation clearing during the nesting season

and survey for and avoid disturbance of active nests

Operation

- Berthing/departure of vessels - Marine shipping from the Project site to Sand

Heads - Accidents and malfunctions during Operation


management as part of Light Management Plans M4.8-12 Limit and control speed on Project roadways

Decommissioning

- Removal of associated Offshore Facilities - Removal of associated Onshore Facilities - Marine transportation of decommissioning


Same as Operation



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(Summary Statement)

5.0 Economic 5.1 Economy Change in employment due to Project labour demand Construction Employment of personnel and procurement of

goods and services M5.1-1 Local and Aboriginal Hiring and Procurement

Policies Potential effect is considered beneficial.

Change in employment income due to Project-associated hiring Construction Employment of personnel and procurement of

goods and services M5.1-1 Local and Aboriginal Hiring and Procurement

Policies Potential effect is considered beneficial.

Change in business opportunities due to Project spending on materials, goods, and services


Procurement of materials, goods, and services M5.1-1 Local and Aboriginal Hiring and Procurement Policies

Potential effect is considered beneficial.

Change in business opportunities due to household spending of Project-associated income


Employment of personnel and procurement of goods and services

M5.1-1 Local and Aboriginal Hiring and Procurement Policies

Potential effect is considered beneficial.

Change in local government taxation revenue due to Project direct payment of property taxes


Payment of local and provincial taxes n/a n/a Potential effect is considered beneficial.

Change in taxation revenue due to Project-associated direct, indirect, and induced employment and procurement of goods and services


Employment of personnel and procurement of goods and services

n/a n/a Potential effect is considered beneficial.

6.0 Social 6.1 Socio-community Change in demand for health and emergency services due to direct project use of services

Construction All construction activities M6.1-1 Emergency Management Planning with local first responders

After the implementation of the proposed mitigation measures, the residual effects on the Socio-community VC and its subcomponents from the Project are predicted to be negligible. Change in demand for marine

emergency services due to accidents on site

Construction Operations Decommissioning

All marine based construction, operations, and decommissioning activities CEMP

Emergency Response and Spill Prevention Plan

Change in employment income could affect individual well-being Construction Employment of personnel and procurement of

goods and services M5.1-1 Local and Aboriginal Hiring and Procurement Policies

Nuisance due to construction noise Construction All construction activities CEMP Noise Management Plan 6.2 Land and Marine Resource Use

Change in commercial and non-commercial marine access and area use


- Transportation of materials and equipment during construction

- Marine shipping during operation - Marine construction and operational activities

at site - Operation of marine safety zone

M6.2-1 Implementation of TERMPOL Recommendations Residual Project effects on commercial and non-commercial marine area use and access are assessed to be not significant. The South Arm of the Fraser and specifically the LAA is a highly industrialized area, whereby commercial and non-commercial users are familiar with in-river construction and operational activities and associated marine transportation vessel transiting. If residual effects occur, commercial and non-commercial marine use activities would continue to have access to use areas within the LAA, and would experience temporary effects to access and use from the Project. Supporting management plans along with marine systems (e.g., communication and navigational aids), will further assist support users’ capacity to respond to effects as reflected by the low magnitude of the predicted residual effects.

M6.2-2 Compliance with Maritime Regulations and Legislation

M6.2-3 Marine Access and Transportation Management

Plan

M6.2-4 Marine Communication Management Plan

M6.2-5 Timing of Construction Activities to Avoid Commercial Salmon Fishery Openings

M6.2-6 Aboriginal Communications Plan



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(Summary Statement)

6.3 Current Use of Lands and Resources for Traditional Purposes

Accessing instream locations for Food, Social, and ceremonial purposes or Domestic Harvesting


-Site preparation and removal of existing marine infrastructure - Dredging -In-river ground stabilization and piling works -Construction of associated Offshore Facilities -Marine transportation of construction materials and equipment -LNG carrier/barge loading -Berthing/Departure of vessels -Marine shipping from the Project site to Sand Heads -Maintenance dredging -Maintaining marine security area -Removal of associated Offshore Facilities -Marine transportation of decommissioning materials and equipment

M6.3-1 Marine Access and Transportation Management Plan

Given mitigation, Project-related effects on the Musqueam Indian Band and Tsawwassen First Nation are considered negligible and are therefore not carried forward to determination of significance or cumulative effects assessment.

M6.3-2 Marine Communication Management Plan M6.3-3 Aboriginal Group Communication Plan

6.4 Visual Quality

Temporary visibility of equipment, vessels and activities

Construction, Decommissioning


- Dredging of dredge area - Land based ground stabilization and piling

works - In river ground stabilization and piling works - Construction of associated Offshore Facilities - Construction of associated Onshore Facilities - Marine transportation of construction materials

and equipment

Project Design Conclusion of construction/ decommission activity and the removal of construction/ decommission equipment after phase completion

Project-related residual effects remaining after the application of mitigation are considered negligible and are therefore not carried forward to determination of significance or cumulative effects assessment.

Temporary visibility of lighting related to equipment, vessels and activities

Construction, Operation, Decommissioning

M6.4-2 Construction / Operation Lighting Management Practices

Project Design

Conclusion of construction/ decommission activity and the removal of construction/ decommission equipment after phase completion

Presence of visible Project components and temporary visibility of marine vessel movements

Operation

- LNG carrier/barge bunker vessel loading - Berthing/Departure of vessels - Marine shipping from the Project site to Sand

Heads

M6.4-1 External Surface Treatment The residual Project effects on visual quality from the presence of visible Project components and temporary visibility of marine vessel movements during operation is characterized as a noticeable to prominent but generally small level of visual change over the long term, that is reversible and occurs within a resilient context that would not result in a change to the existing visual character of the landscape from most viewing locations. Based on the determination of significance, this assessment concludes that there is no significant residual effect on visual quality of daytime viewing during operation.

Visibility of lighting related to site safety and navigation

M6.4-2 Construction / Operation Lighting Management Practices

The residual Project effects on visual quality from the visibility of lighting related to site safety and navigation during operation is characterized as a small change to existing lighting conditions over the long term, that is reversible and occurs within a resilient context that would not result in a change to the existing visual character of nighttime viewing. Based on the determination of significance, this assessment concludes that there is no significant residual effect on visual quality of nighttime viewing during operation.



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(Summary Statement)

7.0 Heritage 7.1 Archaeological and Historical Resources

Damage or destruction of sites, features, or objects

Construction

- Ground disturbance

M7.1-1 Avoidance After implementation of the proposed mitigation measures, residual effects on the Heritage VC and its subcomponents associated with the Project are predicted to be negligible.

M7.1-2 Minimize or Reduce M7.1-3 Offset M7.1-4 Chance Find Management Procedure

Operation - Accidents and malfunctions (e.g., spills) Same as Construction

Decommissioning - Ground disturbance

Same as Construction

Changes in the level of accessibility

Construction - Site burial, fencing, or other barriers to access M7.1-2 Minimize or Reduce

Operation Same as Construction

Decommissioning - Site burial, fencing, or other barriers to access Same as Construction

8.0 Health 8.1 Human Health Acute 1-hour exposure to nitrogen dioxide – Normal Operation scenario

Operations Discussed in Sections 4.4 and 4.6 Mitigation measures captured under Air Quality and Water Quality Chapters The residual effects to human health associated with the Project are

predicted to be not significant

Acute 1-hour exposure to benzo(a)pyrene Operations

Acute 1-hour exposure to cyclopenta(c,d)pyrene Operations

Acute 1-hour exposure to 2,5-dimethylbenzaldehyde Operations

9.0 Accidents and Malfunctions

9.3.1 Hazardous Material Spill


- Hazardous material spills on land - Hazardous material spills affecting the

estuarine environment

NA - Compliance with applicable codes and regulations on hazardous material storage and handling for the facility and marine vessels

- Procedures for the safe handling and storage of hazardous materials during construction and operations

- Maintenance of machinery and heavy equipment - Training in the proper handling, identification,

documentation, and storage hazardous materials - Containment for hazardous materials storage in

accordance with applicable regulations - Drainage system to collect stormwater runoff - Spill response equipment - Spill contingency plan

The residual consequence severity for an onshore spill that is contained on land can range from negligible to low with potential local short-term reversible effects on vegetation and wildlife.



13



(Summary Statement)

9.3.2 Loss of Containment of LNG


- Onshore LNG release - Offshore LNG release affecting the estuarine

environment

NA - LNG transfer system and spill prevention system to be designed according to CSA Z276 Canadian Standard, and will include emergency shutdown (ESD) system and a fire and gas detection system.

- Drainage and spill containment systems that would limit the spread of potential LNG pool.

- Operating range for the flexible cryogenic line and loading arms established based on the required ship movement envelopes

- Drybreak couplings and powered emergency release couplings (PERC) that would shut off LNG flow in case of a failure

- Emergency release system (ERS) that would disconnect LNG transfer system from the vessel’s manifold in case of a failure

- Facility to be designed to meet applicable seismic design standards and potential for extreme weather and river conditions

- Berthing dolphins to be designed to withstand impact loads and loads applied under wind, wake waves and current forces

- Emergency response plan

The residual consequence severity of an offshore LNG release affecting the estuarine environment is also estimated to be low, with potential local, short-term reversible effects on the Air Quality, Vegetation, Wildlife and Wildlife Habitat, Fish and Fish Habitat, and Marine Mammals VCs.

9.3.3 Fire or Explosion


- Ignition of an LNG spill at the Project facilities - Fire originating from the Tilbury LNG Plant

NA - Siting study to determine hazard distances, hazardous area classification, and ignition source policy

- Facility design and construction according to CSA Z276 Canadian Standard and other applicable codes and standards

- LNG transfer under closed loading condition, no flammable vapours emitted

- Firefighting equipment at the Project facilities, LNG vessels, and assist tugs

- Training on operational procedures and emergency response procedures

- LNG spill mitigations listed for Section 9.3.2

Preliminary results of the quantitative risk assessment undertaken for the Project indicates that the risk for an individual fatality in the immediate vicinity of the Offshore Facilities is once in 10,000 to 100,000 years, with lower likelihood in and around the Onshore Facilities.



14



(Summary Statement)

9.3.4 Unplanned Shutdown


Unplanned shutdown NA - ESD system - Insulation of the LNG transfer system, allowing

LNG to remain in the system during prolonged shutdown

- Ability to direct boil-off gas to the LNG storage tank or vessel’s cargo system

No risk scenario is identified for unplanned facility shutdown.

9.3.5 Unplanned Disturbance of an Ecologically Sensitive Area by Equipment Operations


Unplanned disturbance of the riparian habitat by equipment operations

NA - Environmental training for all contractors and equipment operators

- High-visibility identification of the ecologically sensitive area

Residual risk consequence to the environment of an unplanned disturbance of an ecologically sensitive area by equipment operations is considered to be low with potential for local and short-term reversible effects.

9.3.6 Failure of Sediment Containment


Failure of construction stormwater drainage system

NA - Drainage system to be designed by qualified professional

- Construction quality control

The residual risk consequence to the environment of a failure of the stormwater drainage system is estimated to be low with local and short-term reversible effects.

9.3.7 Marine Vessel Allision, Grounding or Collision


- Allision at the Project facilities - Grounding or collision resulting in bunker fuel

release - Grounding or collision resulting in LNG release

and fire

NA - Marine vessel designed according to all applicable codes and standards, including hull construction standards

- Collision-prevention devices (e.g., lights, sound signaling devices, radar reflectors) and navigational safety aids (e.g., compasses, radar, emergency steering)

- Double-hulled LNG vessels and specialized LNG cargo tanks

- Navigation in the Fraser River by experienced master mariner (captain) and a Fraser River pilot

- Three tug escorts for Fraser River transit and berthing operations; tethered escort tugs required for LNG export vessels

- Communication equipment and established communication procedures in the Fraser River

- Safety exclusion zone enforced during berthing and LNG loading operations

- Berthing aid system - Environmental monitoring system; berthing and

unberthing not permitted under extreme weather conditions

- Emergency response plans and coordination with Canadian Coast Guard and Transport Canada for emergency response

Residual risk estimates was considered for:

• Allision at the Project Facility; • Grounding or Collision Resulting in Bunker Fuel Release; • Grounding or collision resulting in LNG release and fire

Residual risk estimates concluded low risk for Allision at the Project facilities, and moderate risk for ground or collision resulting in bunker fuel release and ground or collision resulting in LNG release and fire.



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15.2 Summary of Mitigation Measures The mitigation measures presented in the WesPac Tilbury Marine Jetty Project (Project) Application for an Environmental Assessment Certificate (Application) are summarized below in Table 15-2. These measures were developed to avoid, minimize, restore onsite, or offset the potential adverse effects of the Project on environmental, economic, social, heritage and health pillars as discussed in Part B of the Application.

The mitigation measures are organized in the table by Pillars and Valued Component (VC). Each mitigation measure was given a unique identification number corresponding with the first section of the Application in which it appeared. As the same mitigation measure may apply to more than one VC or Pathway Component (PC), the measure is fully described in the first section in which it appears, and thereafter referenced by number and name. Project design measures or other measures that mitigate the potential effects, in addition to the mitigation measures in the table, are summarized in each VC and PC assessment. Project phase refers to the phase during which Project-related effects will be mitigated by the measure (i.e., Construction, Operation, and Decommissioning). Timing refers to when the mitigation measure will be developed or implemented.

WesPac Midstream —Vancouver LLC (Proponent or WesPac) will also develop the plans required for permitting by the Oil and Gas Commission (OGC), including an Emergency Response Plan. WesPac will implement the Project design, management and contingency measures noted in Section 9.0 Accidents and Malfunctions. In addition, the Proponent will prepare and implement the plans presented in Section 14.0 Management Plans, which will incorporate the mitigation measures in Table 15-2 and monitoring and follow-up programs into Construction, Operation and Decommissioning Environmental Management Plans.



16

Table 15-2: Summary of Proposed Mitigation Measures

No. PC/VC Effect Proposed Mitigation Measure Project Phase Timing Legal Requirement? Responsible Agency

Environmental 4.1 River Processes

M4.1-1

Sediment Processes, River Currents, Geomorphology

Release of fine sediments; Changes in river currents; Changes in patterns of local erosion and sedimentation

No specific mitigation is proposed for River Processes. Mitigation is capture under Fish and Fish Habitat and Water Quality VC’s


n/a n/a n/a

4.2 Fish and Fish Habitat

M4.2-1 Fish and Fish Habitat

Change in habitat quality and function;

Direct loss of habitat;

Direct mortality or behavioural changes;

Riparian habitat loss or degradation

Limit Disturbance Footprint Construction n/a n/a DFO FLNR






Site Management Construction Operation Decommissioning

n/a n/a DFO FLNR





Erosion and Sediment Control Plan Construction Operation Decommissioning

n/a Possible DFO FLNR


Change in habitat quality and function

Design for Stormwater Management Construction Operation Decommissioning





Direct mortality or behavioural changes

In-Water Works Management Plan Construction Operation Decommissioning




17




Direct loss of habitat

Develop a Fish Habitat Offset Plan Construction Operation

Decommissioning






Dredging Management Plan Construction Operation





Concrete Works Management Plan Construction n/a Possible DFO FLNR




Minimize the Effects of Creosote Pile Removal Construction n/a n/a n/a




Waste Management Plan Construction Operation Decommissioning

n/a n/a n/a





Minimize Shading Construction Operation

n/a n/a n/a


Riparian habitat loss or degradation Wetland Enhancement and Creation Construction Operation Decommissioning

n/a n/a n/a


Change to habitat quality and function Ballast Waste Management Plan Operation n/a n/a n/a


Direct mortality or behavioural changes Underwater Noise Management Plan Construction Operation Decommissioning

n/a n/a n/a



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4.3 Marine Mammals

M4.3-1 Marine Mammals Change in abundance and distribution Prioritization of Vibratory Pile Driving Methods Construction


n/a n/a n/a

M4.3-2 Marine Mammals Change in abundance and distribution Installation of Bubble Curtain Construction


n/a n/a n/a

M4.3-3 Marine Mammals Change in abundance and distribution Ramp-Up/Soft-Start Procedure Construction


n/a n/a n/a

M4.3-4 Marine Mammals Change in abundance and distribution Sequencing of In-Water Works Construction


n/a n/a n/a

M4.3-5 Marine Mammals Change in habitat quality and quantity; Change in abundance and distribution

Adherence to Timing Window Construction Operation Decommissioning

n/a n/a n/a

M4.3-6 Marine Mammals Change in abundance and distribution Marine Mammal Management Plan Construction


n/a n/a n/a

M4.3-7 Marine Mammals Change in abundance and distribution Shut-Down of Vessel during LNG Transfer Construction


n/a n/a n/a

M4.3-8 Marine Mammals Change in abundance and distribution Vessel Traffic Management Construction


n/a n/a n/a

M4.3-9 Marine Mammals Change in abundance and distribution Do Not Disturb Marine Mammals Construction


n/a n/a n/a

M4.3-10 Marine Mammals Change in abundance and distribution Accidental Contact with Marine Mammals Construction


n/a n/a n/a

4.4 Air Quality

DM4.4-1 Air Quality Project Emissions of Measurable Parameters In-design mitigation to reduce contribution of Project air

emissions Construction Operation Decommissioning

n/a n/a n/a

M4.4-1 Air Quality Project Emissions of Measurable Parameters Ongoing routine maintenance of vehicles and implement

engine idling time restrictions where practical on construction vehicles/vessels


n/a n/a n/a

M4.4-1 Air Quality Project Emissions of Measurable Parameters Implement engine idling time restrictions on marine vessels to the extent practical

Operation n/a n/a n/a

DM4.4.2-1 Air Quality Project GHG Emissions; Potential for the Project to affect climate

In-design mitigation to reduce contribution of Project GHG emissions

Construction n/a n/a n/a



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M4.4.2-1 Air Quality Project GHG Emissions; Potential for the Project to affect climate

Ongoing routine maintenance of vehicles and implement engine idling time restrictions where practical on construction vehicles/vessels.






Implement engine idling time restrictions on marine vessels to the extent practical



Implement a leak detection and repair program Operation n/a n/a n/a



Decommissioning n/a n/a n/a


Ongoing routine maintenance of vehicles and implement engine idling time restrictions where possible on decommissioning vehicles/vessels

Decommissioning n/a n/a n/a

4.5 Noise

M4.5-1 Noise Increase in noise Advise nearby residents of particularly noisy activities and schedule these events to reduce disruption to them.


n/a n/a n/a

M4.5-2 Noise Increase in noise Establish heavy equipment muster points at least 500 m from any residential dwelling, if possible.


n/a n/a n/a

M4.5-3 Noise Increase in noise Fit equipment with standard mufflers or silencers and keep these mufflers/silencers in good working order.


n/a n/a n/a

M4.5-4 Noise Increase in noise Take advantage of acoustical screening from existing on-

site barriers to shield dwellings from construction equipment noise.


n/a n/a n/a

M4.5-5 Noise Increase in noise Schedule noise emitting maintenance activities during the day whenever possible.


M4.5-6 Noise Increase in noise Notify residents prior to high noise emitting maintenance activities (if appropriate).


M4.5-7 Noise Increase in noise Set-up and implement a call in number that people can call when experience a high noise activity.


4.6 Water Quality

M4.6-1

Surface Water Quality, Sediment Quality, Aquatic Health

Increased suspended sediment due to sediment disturbance

Site Management Construction Decommissioning

n/a n/a n/a

M4.6-2



Stormwater Management Plan Construction Decommissioning

n/a n/a n/a



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M4.6-3


Increased suspended sediment due to sediment disturbance; Contaminant release due to project activities

In-Water Works Management Plan Construction Decommissioning

n/a n/a n/a

M4.6-4


Contaminant release due to project activities Creosote Pile Removal Management Plan Construction n/a n/a n/a

M4.6-5


Increased suspended sediment due to sediment disturbance; Contaminant release due to project activities; Accidental release of deleterious substances

Erosion and Sediment Control Plan Construction Operation Decommissioning

n/a n/a n/a

M4.6-6



Scour Protection Plan Construction Operation Decommissioning

n/a n/a n/a

M4.6-7


Contaminant release due to project activities Concrete Works Management Plan Construction n/a n/a n/a

M4.6-8


Increased suspended sediment due to sediment disturbance; Contaminant release due to project activities

Dredging Management Plan Construction Operation Decommissioning

n/a n/a n/a

M4.6-9


Accidental release of deleterious substances Waste Management Plan Construction Operation Decommissioning

n/a n/a n/a

4.7 Vegetation

M4.7-1 Vegetation

Direct loss of wetland and riparian ecosystems; Direct loss of plant species of management concern (plant species at risk and traditional use plants)

Limit Disturbance Footprint (Avoidance) Construction Decommissioning

n/a n/a n/a

M4.7-2 Vegetation


Preserve Native Trees and Vegetation (Minimize) Construction n/a n/a n/a

M4.7-3 Vegetation Direct loss of wetland and riparian ecosystems

Soil Management (Minimize) Construction n/a n/a n/a



21


M4.7-4 Vegetation Direct loss of plant species of management concern (plant species at risk and traditional use plants)

Conduct Pre-construction Surveys for Plant Species at Risk (Minimize)


M4.7-5 Vegetation


Salvaging Soils and Other Material (Minimize) Construction n/a n/a n/a

M4.7-6 Vegetation

Direct loss of wetland and riparian ecosystems; Direct loss of plant species of management concern (plant species at risk and traditional use plants); Indirect loss of wetland and riparian ecosystems; Introduction/proliferation of invasive plant species

Implementation Monitoring during Construction (Minimize)


M4.7-7 Vegetation Indirect loss of wetland and riparian ecosystems

Erosion and Sediment Control Plan (Minimize) Construction n/a n/a n/a

M4.7-8 Vegetation Introduction/proliferation of invasive plant species

Invasive Plant Species Management Plan (Minimize) Construction Decommissioning

n/a n/a n/a

M4.7-9 Vegetation Introduction/proliferation of invasive plant species

Revegetate Disturbed Soils (Minimize) Construction n/a n/a n/a

M4.7-10 Vegetation Direct loss of wetland and riparian ecosystems

Wetland Restoration – Enhancement and Creation (Offsetting)


M4.7-11 Vegetation

Direct loss of wetland and riparian ecosystems; Introduction/proliferation of invasive plant species

Decommissioning and Final Rehabilitation Plan Decommissioning n/a n/a n/a

4.8 Wildlife and Wildlife Habitat

M4.8-1 Wildlife and Wildlife Habitat

Habitat Loss; Disturbance

Limit Disturbance Footprint Construction n/a n/a n/a



Replant Temporarily Disturbed Habitat Construction Decommissioning

n/a n/a n/a


Habitat Loss Fell Trees Away from Sensitive Features Construction n/a n/a n/a


Habitat Loss Salvage and Replace Coarse Woody Debris within Temporarily Disturbed Habitat or Habitat Enhancement Areas


n/a n/a n/a



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Identify and Delineate Sensitive Habitat Construction n/a n/a n/a


Habitat Loss Maintain Project Activities Away from the Fraser River Construction Operation Decommissioning

n/a n/a n/a


Disturbance Develop an Erosion and Sediment Control Plan and a Spill Prevention and Emergency Response Plan


n/a n/a n/a


Habitat Loss; Disturbance; Wildlife Mortality

Develop and Implement a Wildlife Management Plan Construction Operation Decommissioning

n/a n/a n/a


Disturbance; Wildlife Mortality

Develop and Implement Wildlife-Specific Light Management as part of Light Management Plan


n/a n/a n/a



Develop and Implement an Invasive Plant Management Plan


n/a n/a n/a


Disturbance Develop and Implement Wildlife-Specific Noise Control as part of Noise Management Plan


n/a n/a n/a


Wildlife Mortality Limit and Control Speed on Project Roadways Construction Operation Decommissioning

n/a n/a n/a


Wildlife Mortality Survey for and Salvage Amphibians Construction n/a n/a n/a


Wildlife Mortality Avoid Vegetation Clearing during the Nesting Season, and Survey for and Avoid Disturbance of Active Nests




Wetland Enhancement and Creation Construction Decommissioning

n/a n/a n/a

Economic 5.1 Economy

M5.1-1 Labour Market, Economic Development

Change in employment due to Project labour demand; Change in employment income due to project associated hiring; Change in business opportunities due to Project spending on materials, goods, and services

Local and Aboriginal Hiring and Procurement Policies


n/a n/a n/a



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Social Effects Assessment 6.1 Socio-community

M6.1-1 Health and Emergency Services

Change in demand for health and emergency services due to accidents on site

Emergency Management Planning with local first responders


n/a n/a n/a

6.2 Land and Marine Resource Use M6.2-1

Land and Marine Resource Use

Effect on navigation; Effect on commercial and non-commercial area use and access

Implementation of TERMPOL Recommendations Construction Operation Decommissioning

n/a No n/a

M6.2-2 Land and Marine Resource Use

Effect on navigation;

Effect on commercial and non-commercial area use and access

Compliance with Maritime Regulations and Legislation Construction Operation Decommissioning

n/a Yes n/a



Marine Access and Transportation Management Plan Construction Operation Decommissioning

n/a No n/a



Marine Communication Management Plan Construction Operation Decommissioning

n/a No n/a



Timing of Construction Activities to Avoid Commercial Salmon Fishery Openings


n/a No n/a



Aboriginal Communications Plan Construction Operation Decommissioning

n/a No

n/a

6.3 Current Use of Lands and Resources for Traditional Purposes M6.3-1 Current Use of

lands and resources for Traditional Purposes

Accessing instream locations for FSC harvesting

Marine Access and Transportation Management Plan Construction Operation

Decommissioning

n/a No n/a

M6.3-2 Current Use of lands and resources for Traditional Purposes


Marine Communication Management Plan Construction Operation Decommissioning

n/a No n/a

M6.3-3 Current Use of lands and resources for Traditional Purposes


Aboriginal Communications Plan Construction Operation Decommissioning

n/a No

n/a



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6.4 Visual Quality M6.4-1 Visual Quality Presence of visible Project components External Surface Treatment Operation n/a No n/a M6.4-2

Visual Quality Visibility of lighting Construction / Operation Lighting Management Practices Construction


n/a No n/a

Heritage 7.0 Heritage Resources (Archaeological and Historical Resources)

M7.1-1 Archaeological Resources

Alteration Avoid heritage resources through re-alignment or re-design of components.


n/a Yes CEA Agency Archaeology Branch


Alteration; Changes in the level of accessibility

Minimize or reduce effects to heritage resources through alternative protection measures that might include protective covering, stabilization, and physical barriers; Alternative measures to reduce Project effects to archaeological and historical sites




Alteration ‘Heritage offset’ to achieve ‘no net loss’ of heritage. Construction Operation Decommissioning



Alteration Prepare Heritage Resource Chance Find Management Procedure to preserve and properly manage heritage resources that are unexpectedly encountered during Project activities.



M7.1-1 Heritage Resources

Alteration Avoid heritage resources through re-alignment or re-design of components.




Alteration; Changes in the level of accessibility

Minimize or reduce effects to heritage resources through alternative protection measures that might include protective covering, stabilization, and physical barriers; Alternative measures to reduce Project effects to archaeological and historical sites




Alteration ‘Heritage offset’ to achieve ‘no net loss’ of heritage. Construction Operation Decommissioning



Alteration Prepare Heritage Resource Chance Find Management Procedure to preserve and properly manage heritage resources that are unexpectedly encountered during Project activities.





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9.0 Accidents and Malfunctions

Section 9.3.1

Air Quality, Fish and Fish Habitat, Marine Mammals, Water Quality, Vegetation, Wildlife and Wildlife Habitat, Human Health

Hazardous material spills on land or affecting estuarine environment

• Compliance with applicable codes and regulations on hazardous material storage and handling for the facility and marine vessels

• Procedures for the safe handling and storage of hazardous materials during construction and operations

• Maintenance of machinery and heavy equipment • Training in the proper handling, identification,

documentation, and storage hazardous materials • Containment for hazardous materials storage in

accordance with applicable regulations • Drainage system to collect stormwater runoff • Spill response equipment • Spill contingency plan


n/a n/a n/a

Section 9.3.2

Air Quality, Vegetation, Wildlife and Wildlife Habitat, Fish and Fish Habitat, Marine Mammals, Human Health

Onshore and Offshore Loss of Containment of LNG

• LNG transfer system and spill prevention system to be designed according to CSA Z276 Canadian Standard, and will include emergency shutdown (ESD) system and a fire and gas detection system.

• Drainage and spill containment systems that would limit the spread of potential LNG pool.

• Operating range for the flexible cryogenic line and loading arms established based on the required ship movement envelopes

• Drybreak couplings and powered emergency release couplings (PERC) that would shut off LNG flow in case of a failure

• Emergency release system (ERS) that would disconnect LNG transfer system from the vessel’s manifold in case of a failure

• Facility to be designed to meet applicable seismic design standards and potential for extreme weather and river conditions

• Berthing dolphins to be designed to withstand impact loads and loads applied under wind, wake waves and current forces

• Emergency response plan


n/a n/a n/a



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Section 9.3.3

Air Quality, Vegetation, Wildlife and Wildlife Habitat, Fish and Fish Habitat, Marine Mammals, Economy, Socio-community, Land and Marine Resource Use, Visual Quality, Human Health

Fire or Explosion

• Siting study to determine hazard distances, hazardous area classification, and ignition source policy

• Facility design and construction according to CSA Z276 Canadian Standard and other applicable codes and standards

• LNG transfer under closed loading condition, no flammable vapours emitted

• Firefighting equipment at the Project facilities, LNG vessels, and assist tugs

• Training on operational procedures and emergency response procedures

• LNG spill mitigations listed for Section 9.3.2 (above)


n/a n/a n/a

Section 9.3.4 Air Quality Unplanned Shutdown

• ESD system • Insulation of the LNG transfer system, allowing LNG

to remain in the system during prolonged shutdown • Ability to direct boil-off gas to the LNG storage tank

or vessel’s cargo system

Construction Operation n/a n/a n/a

Section 9.3.5

Water Quality, Vegetation, Wildlife and Wildlife Habitat, Fish and Fish Habitat

Unplanned Disturbance of an Ecologically Sensitive Area by Equipment Operations

• Environmental training for all contractors and equipment operators

• High-visibility identification of the ecologically sensitive area


n/a n/a n/a

Section 9.3.6

Water Quality, Vegetation, Wildlife and Wildlife Habitat, Fish and Fish Habitat

Failure of Sediment Containment

• Drainage system to be designed by qualified professional

• Construction quality control


n/a n/a n/a



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Section 9.3.7

Air Quality, Water Quality, Vegetation, Wildlife and Wildlife Habitat, Fish and Fish Habitat, Marine Mammals, Economy, Socio-community, Land and Marine Resource Use, Current Use of Lands and Resources for Traditional Purposes, Visual Quality, Heritage Resources, Human Health

Marine Vessel Allision, Grounding, or Collision

• Marine vessel designed according to all applicable codes and standards, including hull construction standards

• Collision-prevention devices (e.g., lights, sound signaling devices, radar reflectors) and navigational safety aids (e.g., compasses, radar, emergency steering)

• Double-hulled LNG vessels and specialized LNG cargo tanks

• Navigation in the Fraser River by experienced master mariner (captain) and a Fraser River pilot

• Three tug escorts for Fraser River transit and berthing operations; tethered escort tugs required for LNG export vessels

• Communication equipment and established communication procedures in the Fraser River

• Safety exclusion zone enforced during berthing and LNG loading operations

• Berthing aid system • Environmental monitoring system; berthing and

unberthing not permitted under extreme weather conditions

• Emergency response plans and coordination with Canadian Coast Guard and Transport Canada for emergency response


n/a n/a n/a

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