2011 ENVIRONMENTAL PERFORMANCE REPORT
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2011
Environmental Performance Report
NALCOR ENERGY.COM
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2011 ENVIRONMENTAL PERFORMANCE REPORT
Environmental Policy and Guiding Principles All Nalcor Energy companies will help
of electricity, and the operation of its facilities,
sustain a diverse and healthy environment
and promote efficient use of electricity by
for present and future Newfoundlanders
stakeholders.
and Labradorians by maintaining a high
• Maintain an adequate level of emergency
standard of environmental responsibility and
preparedness in order to respond quickly and
performance through the implementation
effectively to environmental emergencies.
of a comprehensive environmental management system.
• Recover, reduce, reuse and recycle waste materials whenever feasible.
COMPLY WITH LEGISLATION • Comply with all applicable environmental laws and regulations, and participate in the Canadian Electricity Association’s Sustainable
The following guiding principles set out Nalcor Energy companies’ environmental responsibility, actions and decision-making. PREVENTION OF POLLUTION
IMPROVE CONTINUALLY • Audit facilities to assess potential environmental risks and to identify opportunities for continual improvement of environmental performance. • Establish environmental objectives and targets,
• Implement reasonable actions for prevention of pollution of air, water, and soil and minimize the impact of any pollution which is accidental or unavoidable. • Use the province’s natural resources in a wise and efficient manner. • Use energy as efficiently as possible during the generation, transmission, and distribution
and monitor environmental performance. • Integrate environmental considerations into decision-making processes at all levels. • Empower employees to be responsible for the environmental aspects of their jobs and
Electricity Program. • Periodically report to the Board of Directors, Leadership Team, employees, government agencies, and the general public on environmental performance, commitments and activities. • Monitor compliance with environmental laws and regulations, and quantify predicted environmental impacts of selected activities on the environment. • Respect the cultural heritage of the people
ensure that they have the skills and knowledge
of the province and strive to minimize the
necessary to conduct their work in an
potential impact of company activities on
environmentally-responsible manner.
heritage resources.
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2011 ENVIRONMENTAL PERFORMANCE REPORT
About Nalcor Energy Nalcor Energy’s business includes the development, generation, transmission
NEWFOUNDLAND AND LABRADOR HYDRO As the province’s main electricity provider, Newfoundland and Labrador Hydro (Hydro) is
and sale of electricity; the
focused on providing a safe, reliable and cost-
exploration, development,
effective electricity supply to meet current electricity
production and sale of
needs and accommodate future growth. Hydro’s
oil and gas; industrial
primary business is to generate and deliver electricity
fabrication; and,
in Newfoundland and Labrador to utility, industrial,
energy marketing.
residential and commercial customers in over 200 communities across the province.
Focused on sustainable growth, the company is leading the development of the province’s energy
Hydro has an installed generating capacity
resources and has a corporate-wide framework
of 1,637 megawatts (MW). Every year, Hydro
which facilitates the prudent management of its
generates and transmits over 80 per cent of the
assets while continuing an unwavering focus on
electrical energy consumed by Newfoundlanders
the safety of its workers and the public.
and Labradorians, 80 per cent of which in 2011 was clean, hydroelectric generation. In 2011,
Nalcor currently has five lines of business: Newfoundland and Labrador Hydro; Churchill Falls;
Hydro supplied over 6,757 gigawatt hours (GWh)
25 diesel plants (55.4 MW). In addition, Hydro has entered into a number of power purchase agreements with non-utility generators to supplement its own generation capacity including two wind developments on the island (54 MW). Hydro is focused on strengthening and ensuring the integrity of its core business of power generation, transmission and distribution. The company’s goal of business excellence focuses on delivering value to its customers and executing its strategy with an uncompromising commitment to safety, environmental stewardship, operational excellence, its people and the communities where it operates. CHURCHILL FALLS
of energy for use by residential, commercial and
Nalcor’s flagship operation in Churchill Falls is
industrial customers on the island and Labrador.
one of the largest underground hydroelectric powerhouses in the world with a rated capacity
Lower Churchill Project; Oil and Gas; and, Bull Arm Fabrication.
plant (490 MW), four gas turbines (142 MW) and
Hydro’s power generating assets consist of nine
of 5,428 megawatts (MW). The Churchill Falls
hydroelectric plants (939 MW), one oil-fired
generating station provides clean, renewable
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2011 ENVIRONMENTAL PERFORMANCE REPORT
electricity to millions of consumers throughout North America. A significant portion of that electricity is being sold to Hydro-Québec through a long-term power purchase agreement with additional sales to Hydro and Twin Falls Power Corporation to meet the needs of residential and industrial customers on the Labrador Interconnected electricity system. Churchill Falls focuses on safety excellence, delivering reliable electricity to customers and ensuring future generations benefit from this world-class resource through long-term asset management. OIL AND GAS
LOWER CHURCHILL PROJECT
BULL ARM FABRICATION
The Lower Churchill Project is the most attractive
Bull Arm Fabrication is Atlantic Canada’s largest
undeveloped hydroelectric project in North America
fabrication site. Close to international shipping
and is a key component of the province’s energy
lanes and Europe, this site has unobstructed, deep
warehouse. The Project’s two proposed installations
water access to the Atlantic Ocean. This world-
at Gull Island and Muskrat Falls will have a combined
class facility spans over 6,300 acres and has fully
capacity of over 3,000 MW. The clean, stable,
integrated and comprehensive infrastructure to
renewable electricity provides the opportunity
support fabrication and assembly of three key
for the province to meet its own domestic and
project functions, simultaneously, in three separate
industrial needs in an environmentally-sustainable
theatres: Topsides Fabrication and Assembly;
way, and also export electricity to other jurisdictions
Dry-dock Fabrication and Construction; and,
where the demand for clean, renewable energy
Deepwater Construction and Integration Site.
continues to grow. Nalcor is progressing Phase One of the development, Muskrat Falls, and associated transmission links to Newfoundland and Nova Scotia.
ENERGY MARKETING AND OTHER ENERGY ACTIVITIES In addition to Nalcor’s five lines of business, the
Nalcor is currently a partner in three developments
company is involved in energy marketing and
in the Newfoundland and Labrador offshore oil
other energy activities, including non-regulated
and gas industry: the Hebron oil field; the White
electricity generation, wind energy, and research
Rose Growth Project; and, the Hibernia Southern
and development. Nalcor’s current energy
Extension. Oil and Gas has also developed an
marketing portfolio includes recall power not
extensive strategy to help advance exploration of
required by Hydro and will continue to grow over
Newfoundland and Labrador’s offshore.
the coming years.
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2011 ENVIRONMENTAL PERFORMANCE REPORT
Message from the CEO The company is dedicated to environmentallysound practices and good stewardship of our natural resources as well as environmental reporting. Over the last few years, we’ve continued to advance our environmental performance, while maintaining the safe and reliable delivery of energy. Our commitment to being an environmental leader helps ensure a healthy and sustainable environment for future generations of Newfoundlanders and Labradorians. I am proud of our work and grateful to our
Nalcor Energy’s 2011 Environmental Performance Report provides an update to our stakeholders on our environmental activities.
dedicated team of employees for the positive contribution they have made to help protect our environment. I encourage you to read this year’s report and welcome your feedback.
It highlights our environmental commitments, accomplishments, partnerships and energy conservation activities. The report also identifies areas of improvement to further our commitment to being an environmental leader.
Ed Martin | PRESIDENT AND CEO
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2011 ENVIRONMENTAL PERFORMANCE REPORT
2011 Highlights NEWFOUNDLAND AND LABRADOR HYDRO
BULL ARM FABRICATION
The Ramea Wind-Hydrogen-Diesel project,
During the fall of 2011, Bull Arm Fabrication
operated by Hydro on behalf of Nalcor, continued
signed a lease agreement with ExxonMobil Canada
making progress in 2011. Success of the proposed
with respect to the use of the site for the Hebron
project will put Hydro in a leading position in
Project. Upon signing of the lease, the Hebron
the Canadian and North American electrical
Project team immediately began preparing the
industry with respect to the ability to develop and implement a renewable energy supply to serve isolated and remote areas.
CHURCHILL FALLS
site for construction related activities.
Nalcor Energy Churchill Falls is environmentally
Through Nalcor’s commitment to a high standard
guided by an ISO 14001 certified Environmental
of environmental responsibility and performance,
In 2011, Hydro individually commissioned
Management System, and this past year marked
an environmental management framework
equipment including the Energy Management
four consecutive years of completing 100 per cent
consistent with the corporate policy and guiding
System (EMS). The EMS automatically controls
of its environmental targets and milestones.
principles was developed. The framework
and monitors the site operations in order to
One significant accomplishment in 2011, was the
documents and outlines the systems and
deliver electricity to customers in Ramea in a
successful completion of the five-year Construction
processes which provide the primary means by
safe, efficient and reliable manner. In 2012,
Debris Cleanup Program. Since 2007, the company
which Nalcor will ensure consistent environmental
Hydro will embark on the demonstration phase
has dedicated efforts to promote recycling and
management of the Bull Arm Fabrication site
of the project. This multi-year phase involves
recover debris from abandoned construction sites
under the terms of the lease agreement.
studying the operation of the entire system,
in and around Churchill Falls in an effort to reduce
analyzing collected data, optimizing operations,
its environmental impact. It is estimated that
and exploring key questions with regards to this
approximately 2,000 tonnes of scrap metal was
technology and the role it can play in isolated
removed for recycling during the duration of
electrical systems around the world.
the program.
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2011 ENVIRONMENTAL PERFORMANCE REPORT
LOWER CHURCHILL PROJECT The lower Churchill River is one of the most attractive undeveloped hydroelectric sites in North America and is a key component of the province’s energy warehouse. The Project’s two proposed installations at Muskrat Falls and Gull Island will have a combined capacity of over 3,000 megawatts (MW). The development of Muskrat Falls (824 MW) with a transmission link to the island is being proposed as part of Phase One of the Project to provide much needed power to
The development of Muskrat Falls has the
When it comes to developing the Lower Churchill
potential to:
Project, environmental sustainability is critical.
• deliver the least-cost power for homes and
Nalcor’s Environmental Policy and Guiding
businesses in the province; • provide long-term rate stability for Newfoundlanders and Labradorians;
diverse and healthy environment for present and future Newfoundlanders and Labradorians by maintaining a high standard of environmental
• support industrial development in Labrador;
responsibility, including the cultural heritage of the
• bring significant business and employment
people of the province.
benefits to the province; and, • power the province with 98% renewable energy.
Nalcor has two projects which were required to be reviewed under the federal and provincial
island electricity consumers and to facilitate and support industrial development in Labrador.
Principles highlight commitments to sustain a
If sanctioned by the Government of Newfoundland
environmental assessment processes:
and Labrador, after Muskrat Falls is constructed,
1 Lower Churchill Hydroelectric Generation Project
and once export markets are secured, Nalcor will
(generation project), which consists of Muskrat
be in a position to proceed with the development
Falls, Gull Island and transmission lines from
of Gull Island (2,250 MW), which may be used for
Muskrat Falls to Churchill Falls; and,
industrial developments in Newfoundland and
2 Labrador-Island Transmission Link (transmission
Labrador as well as for export. Until that time, the
project), which includes a 1,100 kilometre
focus remains on developing Muskrat Falls to meet
transmission system from Muskrat Falls in
the province’s own energy needs.
central Labrador to Soldiers Pond, on the island’s Avalon Peninsula.
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2011 ENVIRONMENTAL PERFORMANCE REPORT
In 2011, significant progress was made for both
will incorporate the conditions required as part of
for the transmission project was submitted for
the generation project and transmission project
the project’s release into its planning and design
government and public review in April 2012.
environmental assessments.
work as the generation project moves forward. Consultation with public stakeholders and
The environmental assessment process for the
Throughout 2011, Nalcor also continued its
Aboriginal groups has been an important
generation project was initiated in 2006 with Nalcor
work on the environmental assessment for the
component of the environmental assessment
registering the project with the federal and provincial
transmission project. In 2011, environmental
process to-date. Throughout the process, Nalcor
environmental regulatory bodies. Over the last five
studies for the transmission project were
has held public open houses and stakeholder
years this project has been intensely studied and
submitted under the environmental assessment
meetings across the province. During this
there has been significant stakeholder engagement
process including studies on vegetation, caribou,
consultation process, Nalcor shared information
and public input into the planning process.
avifauna, furbearers, moose, black bear, marine
with participants and stakeholders, providing
fish and fish habitat, marine fisheries, marine
Nalcor with valuable input which has been
In August 2011, the federal-provincial Joint Review
mammals, freshwater fish and fish habitat, historic
incorporated into the environmental assessment
Panel released their environmental assessment
resources, land and resource use, and viewscapes.
process for both projects.
report on the proposed generation project, and in
The results of these studies, along with
March 2012 both levels of government released
information obtained through consultation with
For information on the environmental
the generation project from the environmental
public and Aboriginal stakeholders are integral to
assessments, visit www.ceaa.gc.ca for the
assessment process. The environmental assessment
the environmental assessment, specifically the
generation project and www.env.gov.nl.ca/env
process is an important planning tool, and Nalcor
Environmental Impact Statement (EIS). The EIS
for the transmission project.
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2011 ENVIRONMENTAL PERFORMANCE REPORT
OIL AND GAS In 2009, Nalcor Energy announced its plan to proceed with the Parsons Pond onshore exploration program on the province’s West Coast, involving three exploration permits. The first two wells of the program, Seamus and Finnegan, were completed in 2010. In February 2011, Nalcor and its partners announced their intention not to pursue drilling of the Darcy well. As part of an extensive environmental approval process Nalcor submitted an Environmental Preview Report (EPR) to the Minister of Environment and Conservation in early 2010. The Minister subsequently released the project subject to conditions. These conditions included the submission of an Environmental Protection Plan (EPP) and an Environmental Effects Monitoring plan (EEM), and stipulations on when road construction could be performed.
The EPP and EEM extensively outlined Nalcor’s
monitoring of the caribou movement by satellite.
mitigation plans and processes to minimize the
This analysis will be focused on identifying any
environment impact, which included impacts on
disruption in caribou movement in the area that
the woodland caribou. Nalcor worked closely with
may be attributed to project activities.
the Department of Environment and Conservation’s Wildlife Division to implement environmental
Nalcor also committed to two helicopter surveys
protection during construction, designed to
to monitor caribou presence in the study area.
minimize impact on the environment and wildlife
The surveys were completed in March and July
in this area.
of 2011 with provincial wildlife personnel. The purpose of these surveys was to determine if
In 2011, Nalcor Energy continued with the
the number of caribou viewed in targeted areas
implementation of the commitment outlined in
correspond with the collar monitoring program.
the EPP and EEM. In 2011, in consultation with the Department of To fulfill their commitments in the EPP and EEM,
Environment and Conservation, a disposal method
Nalcor committed to the analysis of caribou
for drill cuttings at the Seamus and Finnegan drill
movement data and in 2011 issued a request
sites and a decommissioning strategy for the
for proposal for the Management of Northern
access road to the Darcy drill site were identified.
Peninsula Caribou Herd Satellite Collar Information.
In 2012, Nalcor will continue to follow through
The provincial wildlife division manages a
with all environmental commitments outlined in
monitoring program, where 25 caribou in the
the EPP and EEM.
local herd wear radio transmitter collars that allow
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2011 ENVIRONMENTAL PERFORMANCE REPORT
EXTERNAL RECOGNITION
2010 CANADIAN ELECTRICITY ASSOCIATION’S ENVIRONMENTAL COMMITMENT AWARD
In 2011, Nalcor received significant external In 2011, Hydro received the 2010 Canadian
recognition for our commitment to the
Electricity Association’s Environmental
environment.
Commitment Award for the Wind-Hydrogen-Diesel Project in Ramea. The award is considered a
CANADA’S 2012 CLEAN50 AND CLEAN16
great honour across the electricity industry. In the fall of 2011, Nalcor and Ed Martin, President
The Environmental Commitment Award is
and CEO, were recognized for environmental
presented to a company for demonstrating
efforts by being named one of “Canada’s 2012
outstanding environmental stewardship in
Clean50 and Clean16” from Corporate Knights
minimizing the adverse environmental impacts
Magazine and the Delta Management Group.
of its facilities, operations and businesses.
The Clean50 recognizes 50 people in Canada who
In 2011, the Ramea Wind-Hydrogen-Diesel project
have made the greatest contribution to sustainable
continued to make progress. Its success will put
development and clean capitalism in the country
Hydro, which operates the project on behalf of
over the past two years. The Clean16 are the
Nalcor, in a leading position in the Canadian and
individuals who have had the most impact in
North American electrical industry in terms of
each of the 16 categories of the Clean50. Martin,
developing and implementing a renewable energy
on behalf of Nalcor, was recognized as one of the
supply to serve isolated and remote areas.
Clean16 in the Traditional Energy category. Nalcor President and CEO Ed Martin with the Clean16 award, recognizing the company’s commitment to environmental sustainability.
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2011 ENVIRONMENTAL PERFORMANCE REPORT
Our People The MR Committee keeps a global watch over the progress and development of Environmental Management Programs (EMP) within each MA to ensure the overall approach and philosophy of Nalcor’s commitment to environmental responsibility and responsiveness is upheld every day. The successful completion of the registration process for ISO 14001 across the company was MANAGEMENT REPRESENTATIVES COMMITTEE Nalcor Energy’s Environmental Management System (EMS) allows for the management
The MR Committee meets on a regular basis and provides: • an open exchange of information, approaches
of its environmental affairs and is applied to
and ideas related to EMS development and
activities, products and services across Nalcor
implementation;
Energy companies that can have an impact on the environment. Overseeing the operational management of the EMS is the Management
• a consistent application of company EMS procedures; • a single point of communication between the
Representatives (MR) Committee with
Leadership Team and Management in each MA;
representatives from each of the Management
and,
Areas (MA) within the EMS.
reflective of the efforts of Nalcor’s MR Committee.
• a forum for training and mentoring newly appointed Management Representatives.
In 2011, the MR Committee included: Frank Ricketts, Corporate MA; Rob Bartlett, Hydro Plant Operations MA; Cindy Michelin, Nalcor Energy Churchill Falls MA; Rod Healey, Services MA; Michael Manuel, Holyrood Thermal Generating MA; and Paul Smith and Dennis O’Grady, Transmission and Rural Operations MA.
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2011 ENVIRONMENTAL PERFORMANCE REPORT
ENVIRONMENTAL SERVICES DEPARTMENT
RECOGNIZING OUR PEOPLE
While everyone at Nalcor Energy plays an
2011 NALCOR ENERGY CHURCHILL FALLS ENVIRONMENTAL AWARD – FLORENCE HYNES
important role in ensuring the organization meets its environmental commitments, Nalcor’s
Churchill Falls holds Nalcor’s commitment to the
Environmental Services Department has the
environment in high esteem. Since 2010, the
lead responsibility for environmental reporting,
Environmental Stewardship Award is presented
environmental training and awareness,
to an individual in Churchill Falls in recognition
environmental impact and site assessment,
of their commitment to the environment and
environmental inspection and auditing, identifying
demonstration of environmental leadership.
appropriate environmental standards and tracking environmental issues. As well, the Department
Last year’s recipient was Florence Hynes, Tool Crib
provides advice and service to all Nalcor Energy
Attendant. Florence is an active volunteer in the
companies and departments to assist them with
community’s recycling initiative through her efforts
their legislative compliance responsibilities.
with the Lions Club. She promotes recycling in the community and is always encouraging community members to get involved. Florence Hynes, Tool Crib Attendant, was the 2011 Environmental Stewardship Award winner. Florence (left) works with Kevin Burt, Manager Support Services, and Marion Priddle, Lion’s Club Member to through recycling during last years Acts of Kindness Week at the Churchill Falls Lion’s Club.
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2011 ENVIRONMENTAL PERFORMANCE REPORT
Environmental Management Systems Nalcor Energy has chosen the ISO 14001
The six designated MAs within Nalcor Energy
While the company made progress in reducing
certified EMSs to drive the continual
manage their environmental aspects through the
its impact on the environment in 2011, Nalcor
improvement of the company’s
EMS (Figure 1). Each EMS is certified and registered
Energy will continue to develop long-term plans
environmental performance. The EMS
by an independent Registrar, Quality Management
to achieve its environmental targets and goal of
governs the environmental activities in
Institute (QMI – SAI Global). More information can
becoming an environmental leader. Throughout
Nalcor Energy’s electricity businesses, Hydro
be found at www.qmi-saiglobal.com. Nalcor has
the year, Nalcor continued tracking and reporting
undertaken a comprehensive and phased approach
EMS performance to the Leadership Team and
to environmental management within the
achieved 94 per cent completion of EMS targets
company and has registered and maintained EMSs
and milestones. Additional accomplishments
at its six existing MAs over the period since 1999.
resulting from the EMP in each of the MAs in 2011
and Churchill Falls. Nalcor is committed to the use of the EMS for its other lines of business. An EMS provides a management framework for
are detailed in this section.
an organization’s environmental responsibilities and is an integral component of the organization’s business operations. Programs developed under the EMS cover a broad range of areas: alternative
CORPORATE
Input Ouput
Senior Leadership Team
energy and conservation; emissions control; waste management and recycling; spill prevention and
MR Committee
management; environmental site assessment and remediation; and, species and habitat diversity. OPERATIONAL MANAGEMENT AREAS
These systems include specific performance measures and a commitment to continual improvement.
Services Service input to Operational Management Areas
Thermal Plant Operations
Hydro Generation
Figure 1: Structure of Nalcor Energy’s Environmental Management System
Churchill Falls
TRO Operations
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2011 ENVIRONMENTAL PERFORMANCE REPORT
CORPORATE MANAGEMENT AREA
TO BE AN ENVIRONMENTAL LEADER
The Corporate MA consists of the Leadership Team
Nalcor Energy has developed a corporate strategy
and a committee of managers with responsibilities
that sets the stage for performance and guides the
for facilities and operations with environmental
direction of all Nalcor Energy companies.
aspects. The goal of this MA is to co-ordinate the
This strategy involved developing goals, objectives
entities and lines of business under an EMS fully
development and maintenance of the overall EMS
and targets for the company.
compliant with the ISO 14001 standard by 2014.
• maintain the number of environmental leadership targets accomplished at or greater than 95% each year for the next five years; and, • have all current non-regulated generating
for Nalcor Energy and to identify environmental aspects appropriate to the Leadership Team’s
The following objectives are reviewed annually
From these objectives, targets were set in each
activities and responsibilities. Although the
and are established to support Nalcor Energy’s
line of business in 2011, including increasing the
operational and services EMS are managed
environmental goal – to be an environmental
number of Leadership Team approved EMS targets
independently, a common and consistent
leader:
and objectives accomplished across the company,
Corporate Environmental Policy and Guiding
• reduce emissions per unit of energy delivered
Principles set the standard for all Nalcor Energy
by achieving not more than 10% variance from
companies. Periodic reviews of activities and
ideal production schedule at Holyrood Thermal
issues are conducted to ensure consistency with
Generating Station through 2015;
corporate standards.
reducing emissions per unit of energy delivered at the Holyrood Thermal Generating Station, and completing EMS implementation and compliance audit closure plans for the new lines of business.
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2011 ENVIRONMENTAL PERFORMANCE REPORT
SERVICES MANAGEMENT AREA Environmental aspects are an element of a department’s activities, products, or services that can interact with the environment. Currently
In 2011, the Services MA managed 17 environmental management programs. Some results included: • controlled release of over 146 million cubic metres
there are five departments within the Services
of water from reservoirs, as part of long-term
MA that have identified environmental aspects.
agreements with the Department of Fisheries and
These groups include Systems Operations,
Oceans for fish and fish habitat protection;
Corporate Relations, Project Execution and
• completing a waste audit at Hydro Place;
Technical Services, Supply Chain Management
• launching new components of the Conservation
and Environmental Services.
and Demand Management (CDM) program for residential, commercial and industrial customers;
• completing internal energy audits at selected sites; • improving load and implementing wind generation forecasting; • initiating the optimization of Exploits Generation through detailed VISTA modeling; and, • developing EMSs for new lines of business.
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2011 ENVIRONMENTAL PERFORMANCE REPORT
OPERATIONAL MANAGEMENT AREA THERMAL The Holyrood Thermal Generating Station is a
• reduced fuel consumption through completion of the first phase of work to improve synchronous
releasing water for fisheries compliance obligation
condenser operation of Unit 3 to minimize
reasons and implementing actions required at the
switch from generation to voltage support.
Paradise River Hydroelectric Generating Station to
490 megawatt (MW) plant located in Holyrood, Conception Bay. The Holyrood plant’s EMS was initially registered in January 1999 and successfully completed a re-registration in January 2011. In 2011, the Holyrood Thermal Generating Station made progress on 12 environmental targets, resulting in: • achieved uptime targets for ambient air monitoring sites at 98.6 per cent; • improved guide curve performance for plant efficiency at dispatch load; • improved marine terminal operations and spill mitigation with a completed marine terminal guidelines document; • improved recycling through improved electronic filing and initiatives supporting a future nonrechargeable battery recycling program; and,
• development of operating procedures for
minimize fish entrainment effects; HYDRO OPERATIONS
• fuel storage tank improvements;
The Bay d’Espoir MA consists of eight generating
• purchasing emergency response spill equipment
stations on the island with a total installed
and improved fleet vehicle preventative
capacity of 939 MW.
maintenance check sheets to include a more detailed inspection of possible oil leaking
In 2011, some of the Environmental Management Program results included: • assessment of opportunities for the
devices; and, • improvements in the management of hazardous liquid waste.
implementation of energy efficiency and conservation applications such as installing motion light devices and also developed a request for proposal for an Energy Audit; • implementing actions to monitor and evaluate
TRANSMISSION AND RURAL OPERATIONS (TRO) The TRO division operates three gas turbines, three interconnected diesel generating stations, and 22 isolated diesel generating and
the effectiveness of previous initiatives associated
distribution systems. Hydro also maintains 54
with oil losses and investigating options to
high-voltage terminal stations, 34 lower-voltage
reduce oil changes on diesel generators;
interconnected distribution substations, 3,742 km of interconnected high-voltage transmission lines and 3,398 km of distribution lines.
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2011 ENVIRONMENTAL PERFORMANCE REPORT
In 2011, significant EMS programs completed in
• conducted the trial use of a new vegetation
Environmental targets and programs were
TRO included:
control product with the potential to reduce
developed at Churchill Falls as part of the EMS.
• a focus on spill/leak reduction by replacing
herbicide use; and,
Some results of 2011 targets were:
160 distribution transformers and providing
• establishment of an internal energy
employee awareness training for the promotion
efficiency program for improvements to TRO’s
of non-reportable spills/leaks to be used for
infrastructure energy usage.
trend analysis. • implementation of a five-year plan for
management system targets; • established a gap closure plan to phase out PCB contaminated equipment to ensure compliance
NALCOR ENERGY CHURCHILL FALLS
improvements to prevent potential
The Churchill Falls Hydroelectric Generating Station
environmental impacts from fuel storage
has an installed capacity of 5,428 MW. Associated
systems with the installation of four new fuel
with this development is approximately 1,200 km
storage tanks;
of high-voltage transmission lines, an airport
• testing of electrical equipment potentially
• 100% completion of 39 environmental
and the Town of Churchill Falls. Environmental
containing Polychlorinated Biphenyls (PCB) and
aspects of these facilities are included in the
the implementation of a 15-year replacement
EMS. The environmental aspects of the former
plan for sealed equipment;
Twin Falls Hydroelectric Generating Station are
with the PCB regulations; • performed extra work on units no. 6 and no. 11 turbines to reduce oil loss; • assessed fuel system deficiencies and planned for future upgrades and improvements; • continuation of a multi-year contaminated lands program; • continuation of a multi-year program for clean-
also managed through the Churchill Falls EMS.
up of old construction related sites by removal
measurement of area(s) treated under the
The EMS was registered in 2000 and successfully
of debris from five large sites; and,
vegetation management program;
completed a surveillance audit in 2011.
• integration of GPS/GIS technology in the
• continuation of a multi-year program for reduction of oil leaks from switchyard transformers by repairing apparent leaks on three transformers.
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2011 ENVIRONMENTAL PERFORMANCE REPORT
ISO 14001 CERTIFIED ENVIRONMENTAL MANAGEMENT SYSTEMS (EMS)
At Bull Arm Fabrication, an environmental
In 2011, Exploits Generation initiated the
management framework consistent with the
process of addressing its EMS gap closure plan.
Nalcor has decided on a staged approach to
corporate policy and guiding principles was
Environmental aspects were identified and
developing and implementing an EMS across the
developed. The framework documents and
documented related to their activities and
new lines of business. The new operating facilities
outlines the systems and processes which provide
procedures were developed for the management
and lines of business for which EMS requirements
the primary means by which Nalcor will ensure
of environmental objectives, targets and programs,
are being developed include: Nalcor Energy Oil and
consistent environmental management of the
and for the management of their legal and other
Gas; Bull Arm Fabrication; Menihek Hydroelectric
Bull Arm Fabrication site under the terms of the
activities. The Environmental Emergency Response
Generating Station; Exploits Generation; and, Star
lease agreement.
Plan was also implemented and tested and personnel were trained in the procedures dealing
Lake Hydroelectric Generating Station. The Menihek Hydroelectric Generating Station
with oil spills and leaks.
In 2011, Nalcor Energy Oil and Gas initiated the
has been working towards the development of
development of an ISO 14001 compliant EMS.
an EMS since 2008. In 2011, sections of the ISO
In 2012, the Star Lake Hydroelectric Generating
In 2012, they will continue to follow the EMS gap
standard dealing with nonconformity, corrective
Station will be incorporated into the existing EMS
closure plan and by 2014, anticipates having an
and preventative action, communications and
for Hydro Generation.
EMS in place and suitable for an independent
control of documents were developed. Testing of
audit review.
the Environmental Emergency Response Plan and a review of spill response materials also occurred in 2011.
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2011 ENVIRONMENTAL PERFORMANCE REPORT
Emissions WASTEWATER CONTROL
AIR QUALITY MANAGEMENT
The Holyrood Thermal Generating Station’s
Hydro has a mandate to meet the province’s
wastewater treatment plant treats the wastewater
growing electricity needs. In 2011, approximately
resulting from the combustion of fuel and
84 per cent of this electricity was generated from
run-off from an on-site solid waste landfill.
clean hydroelectric power. However, to meet
Components of the wastewater are measured and
the growing electricity demands on the Avalon
compared to regulatory limits. Once all aspects
Peninsula, between 15 and 25 per cent of the
of the wastewater meet provincial regulatory
island’s electricity comes from fossil-fuel fired
requirements, it is released in the plant’s cooling
generation at the Holyrood Thermal Generating
water discharge and into Conception Bay. In 2011,
Station each year. Hydro also operates 25 diesel
3.07 million litres of wastewater were treated and
plants across the province.
discharged, significantly less than the 4.56 million litres of wastewater treated and discharged in
The company continues to incorporate alternative
2010. The difference is related to a drier year in
sources of energy into the province’s energy supply
2011 and fewer air heater washes.
to reduce emissions from burning fossil fuels. In 2011, Hydro purchased 197,964 megawatt hours of clean energy from the island’s two wind projects. That’s enough green energy to power over 13,300 homes – which is equivalent to burning 314,000 barrels of oil at the Holyrood plant, and is a reduction of more than 154,000 tonnes of greenhouse gas emissions.
Overall, thermal production at the Holyrood Thermal Generating Station increased in 2011 by 10 per cent from 2010, primarily due to increased requirements from the plant for Avalon transmission support. The Holyrood plant produced just over 14 per cent of the energy supplied by Hydro in 2011, up slightly from 13 per cent in 2010. The increased energy production from the Holyrood plant in 2011 resulted in a 2.2 per cent increase in sulfur dioxide (SO2) emissions and a nine per cent increase in carbon dioxide (CO2) emissions. The increases in SO2 and CO2 emissions are directly attributed to more fuel being consumed. Overall, energy received into the system from non-utility generating stations decreased by nearly two per cent in 2011, primarily due to decreased production from Exploits Generation facilities. This reduction was offset somewhat by increased generation at the two wind projects. Energy supply requirements increased by more than five per cent in 2011, which was primarily due to an increase in utility load, offset somewhat by reduced industrial customer requirements. Hydro’s hydroelectric
| 20
2011 ENVIRONMENTAL PERFORMANCE REPORT
ANNUAL CO2 EMISSIONS
production on the island was up by nearly six per cent from 2011, due primarily to the reduced
6,000
energy received into the system and increased
1,800
turbine facilities and isolated diesel generating stations are calculated using formulas approved by the Department of Environment and Conservation. Nalcor’s overall air emissions are dominated by
Hydraulic Production (GWh)
and SO2 for the Holyrood Generating Station, gas
5,000
1,600 1,400
4,000
1,200 1,000
3,000
800 2,000
600
those resulting from production at the Holyrood Generating Station. Emissions of CO2, NOx and SO2
400
1,000
200
for the Labrador Isolated Diesel System, Labrador Interconnected System, and the Island Isolated Diesel System, were calculated to be approximately 41, 1.2 and 0.05 kilotonnes respectively. Emissions for the Island Interconnected System, including the Holyrood Generating Station, and interconnected gas turbines and the standby diesel plants are outlined in the following graphs:
0
0 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 Hydraulic Production
Island Interconnected Emissions
Emissions (kilotonnes)
customer load requirements. Total emissions for CO2, nitrogen oxides (NOx)
2,000
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2011 ENVIRONMENTAL PERFORMANCE REPORT
ANNUAL NOX EMISSIONS
ANNUAL SO2 EMISSIONS 5.0
6,000
6,000
25
4.5 5,000
3.0 2.5
3,000
2.0 2,000
1.5 1.0
1,000
20
4,000 15 3,000 10 2,000 5
1,000
05 0
0 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 Hydraulic Production
Island Interconnected Emissions
0
0 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 Hydraulic Production
Island Interconnected Emissions
Emissions (kilotonnes)
3.5
4,000
Hydraulic Production (GWh)
4.0 Emissions (kilotonnes)
Hydraulic Production (GWh)
5,000
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2011 ENVIRONMENTAL PERFORMANCE REPORT
UNIT 3 SYNCHRONOUS CONDENSER UPGRADE The Holyrood Thermal Generating Station (HTGS) burns number 6 fuel oil to operate three generating units with a combined capacity of 490 MW. The plant is operated primarily for energy and peaking requirements. However, Unit 3 is converted to synchronous condenser mode (normally in the early spring to late fall) for voltage support when the system energy and peak demand requirements can be supplied by a combination of the other two HTGS units, nonutility generators and NLH hydroelectric facilities.
The synchronous condenser upgrade is a two
under minimum Holyrood operating requirements,
year project, which was initiated in 2011, and is
could have been operating at a minimum load of
required to reduce vibration levels in unit 3 during
70 MW and burning fuel for voltage support.
synchronous condenser operation. The project will
For example, based on the operating data
reduce the time, and in turn emissions, during
from April 2011, when Unit 3 is converted to
the conversion of Unit 3 from generation to
synchronous condenser mode and provides for the
synchronous condenser mode.
shutdown of one of the other units, the deferred CO2 emissions would be 1,416 tonnes daily.
The improvement in air emissions is related to
That equates to reducing 5,664 tonnes of CO2
a quicker conversion to synchronous condenser
emissions through faster synchronous condenser
mode (approximately 4 days, compared to 8 to 10
conversion when the project is completed.
days) which permits the shutdown of a unit that,
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2011 ENVIRONMENTAL PERFORMANCE REPORT
Waste Management POLYCHLORINATED BIPHENYLS (PCB) PCB are the most significant waste management issue in the electric utility industry. This substance was commonly used in electrical equipment prior to the late 1970s, when PCB production was banned. The effect of this ban on Hydro and many other utilities was two-fold. The amount of PCB inservice declined as new PCB-free equipment was installed, and inventories of PCB-contaminated wastes increased as older equipment was retired. Hydro had a PCB management program in place since early 1980s to reduce risks associated with in-service equipment containing PCB. The earlier focus of this program was to remove all highconcentration (greater than 10,000 part per million (ppm)) PCB equipment from service and to reduce the concentration of PCBs in larger volume oil filled equipment to less than 50 ppm.
In 2011, Hydro continued with a program to test
PCB phase out programs have been developed
all other oil-filled equipment that were not sealed
to include identification of sealed equipment
such as reclosers, voltage regulators, tap changer
that could have PCB contamination greater than
compartments, oil circuit breakers, and station
500Â ppm. In 2011, Churchill Falls continued to
service transformers. At the end of 2011, Hydro
improve the database for in-use PCB equipment
sampled over 400 units and 13 were identified
and its PCB phase out program.
to contain greater than 50 mg/kg of PCB. This equipment will be removed from service prior to
In 2011, 21 Pyranol filled surge capacitors which
the regulated 2025 deadline.
had been granted an end-of-use extension by Environment Canada, were removed from the Bay
New Federal PCB regulations brought into effect in
d’Espoir Hydroelectric Generating Station and sent
2008 focused on removal of higher concentration
to an approved facility for destruction. TRO worked
PCB equipment from service by planned dates,
on its PCB phase-out program as defined in their
and more restrictive handling of PCB waste.
end-of-use extension, with some minor changes.
The limits for identifying high-concentration PCBs
As in 2010, most of the changes to the phase-out
was also lowered to any equipment having a PCB
program were around timelines for removal of
concentration greater than 500 ppm. In response
sealed in-use equipment. With the exception of
to these requirements, both Hydro and Churchill
some light ballasts, none of the TRO or Churchill Falls
Falls have put programs in place to improve
equipment removed from service in 2011 was found
databases for tracking both in-use PCB equipment
to have a PCB concentration of 500 ppm or above.
and PCB equipment taken out of service. Revised
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2011 ENVIRONMENTAL PERFORMANCE REPORT
Nalcor Energy submitted its third set of online PCB
2010 Tonnes
2011 Tonnes
Total inventory of high-level PCB material in storage
0.75
0
Total inventory of low-level PCB material in storage
0.00
0
were submitted under Sections 33(2) and 33(3) of
Total amount of high-level PCB material sent for destruction
0.00
0.75
the PCB Regulations.
Total amount of low-level PCB material sent for destruction
0.52
1.45
Total amount of high-level PCB material taken out of service
0.75
0
Total amount of low-level PCB material taken out of service
0.00
1.45
2010 Tonnes
2011 Tonnes
Total estimated inventory of high-level PCB material in service
<1
<1
Total estimated inventory of low-level PCB material in service
0
0
reports under the PCB Regulations for the year 2011 for the Bishop’s Falls PCB Waste Disposal Facility, the Churchill Falls PCB Facility and the Bay
PCB Material in Storage (Bishop’s Falls PCB Waste Disposal Facility)
d’Espoir Hydroelectric Generating Station. Reports
Hydro operates one approved PCB waste storage facility at its Bishop’s Falls area office and inventory storage yard. In 2011, there were 1.45 tonnes of low-level PCB material and 0.75 tonnes of high-level PCB material transported to an approved facility for destruction. It is recognized that some older equipment such
PCB Material in Service (TRO)
as capacitors and fluorescent light ballasts, which may contain high levels of PCB, remain in service. It is estimated that there is less than one tonne of PCB contained in this equipment.
Table 1: PCB material in storage and in service in Bishop’s Falls and TRO in 2010 and 2011.
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2011 ENVIRONMENTAL PERFORMANCE REPORT
Churchill Falls operates one approved PCB waste storage facility. Table 2 provides an inventory of PCB material in storage and in service at this facility at the end of 2011. At present, there is
PCB Material in Storage (Churchill Falls)
2010 Tonnes
2011 Tonnes
0
0
0.14
0
0
0
6.34
0.43
0
0
0.14
0.43
2010 Tonnes
2011 Tonnes
Total estimated inventory of high-level PCB material in service
Unknown
Unknown
Total estimated inventory of low-level PCB material in service
Unknown
Unknown
Total inventory of high-level PCB material in storage Total inventory of low-level PCB material in storage
nothing stored in the Churchill Falls PCB waste storage facility. There were 0.43 tonnes of low
Total amount of high-level PCB material sent for destruction
level PCB materials destroyed in 2011. These
Total amount of low-level PCB material sent for destruction
materials, which consisted of light ballasts and capacitors that came out of service in 2011, were temporarily stored and then destroyed at an
Total amount of high-level PCB material taken out of service Total amount of low-level PCB material taken out of service
approved destruction facility. PCB materials known to be in service are fluorescent light ballasts and capacitors; however, there is no inventory completed of this electrical equipment to date, and therefore indicated as
PCB Material in Service (Churchill Falls)
â&#x20AC;&#x153;unknownâ&#x20AC;? in table 2. Churchill Falls is continuing to develop the inventory database for oil-filled equipment and a phase-out program for equipment that has the potential to have PCB contamination.
Table 2: PCB material in storage and in service in Churchill Falls in 2010 and 2011.
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2011 ENVIRONMENTAL PERFORMANCE REPORT
REUSE AND RECYCLING INITIATIVES Location
Used Oil Type
Volume (litres)
Storage Type
Certified Waste Company
Diesel Plants
lubricating oil
37,547
205 litre drums and storage tanks
Crosbie Industrial Services
Hydroelectric Generating Stations
lubricating oil
4,246
205 litre drums and storage tanks
Crosbie Industrial Services
HTGS
lubricating oil
7,600
205 litre drums
Pardy’s Waste Management
HTGS
oil/water mixture
50,000
205 litre drums
Pardy’s Waste Management
Bishop’s Falls
insulating oil
45,700
Storage tank
Stark Oil and Newalta
Churchill Falls
lubricating and insulating oil
72,912
205 litre drums
Atlantic Industrial Services
Churchill Falls
oil/water mixture
77,205
205 litre drums
Atlantic Industrial Services
Exploits Generation
lubricating oil
6,000
storage tanks
Pardy’s Waste Management
Menihek Generating Station
lubricating oil
5,330
205 litre drums
Phoenix Environmental Services
Menihek Generating Station
oil/water mixture
820
205 litre drums
Phoenix Environmental Services
USED OIL Nalcor has a waste oil management system for handling and disposing of used oil. On an annual basis, facilities record the amounts of used oil generated and new oil purchased. Used oil is stored in either 205 litre drums or storage tanks and collected by a certified waste oil handler for either recycling or reuse. Table 3 summarizes used oil information by location, used oil type, volume collected, storage type and waste management company contracted to collect and properly dispose of the used oil.
Table 3: Volumes and types of used oil collected by location.
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2011 ENVIRONMENTAL PERFORMANCE REPORT
FUEL ASH DISPOSAL AT HOLYROOD THERMAL GENERATING STATION
At Hydroâ&#x20AC;&#x2122;s central maintenance facility in Bishopâ&#x20AC;&#x2122;s
At Churchill Falls, all used lubricating and
Falls, insulating oil from transformers brought in
insulating oil and oil/water mixtures are stored
for servicing is collected in oil storage tanks and
at a designated waste oil storage building prior to
During 2011, all fuel ash produced at the Holyrood
processed for recycling if suitable. If the quality
removal. The oil is usually collected twice during
Thermal Generating Station was disposed of in an
of the oil is not suitable for recycling, the oil is
the year by a government certified waste handler
on-site, controlled solid waste landfill. The amount
collected by a certified waste handler for proper
for reuse, recycling or proper disposal.
of total ash produced and disposed of at the
disposal. In 2011, the total volume of insulating oil taken from transformers was recycled. This represents a 100 percent recycling of insulating oil at the central maintenance facility in 2011.
landfill in 2011 was 206 tonnes. This is consistent WOOD POLE LINE MANAGEMENT PROGRAM As part of its transmission line network, Hydro manages approximately 26,000 poles of varying
with the amount of ash disposed in 2010. SCRAP METAL RECYCLING AND REUSE
age. Wooden poles have an in-service lifespan
During 2011, Hydro decommissioned 283
of 50 years and with proper management,
distribution transformers, and 11 voltage
maintenance and refurbishment the life can be
regulators, all of which contained non-PCB oil.
extended by 10 years or more. Core samples
The transformers were drained and sold to a
taken from some poles in 1998 indicated that the
transformer manufacturer for reuse, while the
preservative retention level was not adequate.
voltage regulators were sold to a local scrap
As a result, Hydro initiated a Wood Pole Line
metal dealer.
Management Program in 2003 and it is expected to continue as a long-term asset management and
At the Menihek Generating Station, six non-PCB
life-extension program. In 2011, Hydro treated
distribution transformers were shipped off-site for
1,665 poles with boron rods to provide extra
recycling in 2011.
protection and extend the in-service life expectancy of new poles. Since the start of the program approximately 20,645 poles have been treated.
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2011 ENVIRONMENTAL PERFORMANCE REPORT
CONSTRUCTION DEBRIS REMOVAL PLAN FOR CHURCHILL FALLS
WASTE MANAGEMENT STUDY In 2010, the Environmental Services Department
In 2006, Churchill Falls management received
worked with personnel at the Holyrood Thermal
funding approval from its Board of Directors for
Generating Station, Hydro Generation and
a five-year clean-up program to remove the
the central regional office in Bishopâ&#x20AC;&#x2122;s Falls to
debris from abandoned construction camps that
implement new waste management initiatives.
were used during the original construction of the
Each of these areas are now participating in the
Churchill Falls project in the late 1960s and early 1970s. There is a substantial amount of debris located at sites spread over a large geographical area, running approximately 300 kilometres north to south from Sail Lake to the QuĂŠbec border, and 180 kilometres west to east from Esker to Churchill Falls. Over a five-year period, Churchill Falls has committed to cleaning up the large sites with the aid of contractors, and the smaller sites with Churchill Falls internal resources.
Call2Recycle program, whereby rechargeable In 2011, approximately 400 tonnes of scrap metal was recovered from debris sites and shipped out for recycling. Since 2007, approximately 2,100 tonnes of scrap metal has been recovered from debris sites. Areas where debris was removed in 2011 include: the Winter Dump; Lobstick East Dykes; 230 kV transmission line right of way and line camps; Orma and Sail Lake access roads; and, miscellaneous items at Orma and Sail Lake Camp sites, Twin Falls Dykes and Twin Falls abandoned runway.
batteries (lithium ion, nickel cadmium, nickel metal hydride and small sealed lead acid batteries) and cellphones are collected and sent to a free of charge recycling program funded by product manufacturers. In 2011, four of the regional TRO offices, Whitbourne, Port Saunders, Goose Bay, and Stephenville, also began recycling their rechargeable batteries and cell phones under this program. The Holyrood Thermal Generating Station also began corrugated cardboard recycling in 2010. All areas are very interested in new and improved waste management practices and are working toward continual improvement.
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2011 ENVIRONMENTAL PERFORMANCE REPORT
EMPLOYEES LEND AN ENVIRONMENTAL HAND TO THE TOWN OF SOUTHERN HARBOUR
“We became involved to help the community,
the current recycling program, and identified
On August 30, 2011, Bull Arm employees teamed
we care about the communities in the Bull Arm
options to reduce waste generation and divert
up with Southern Harbour community members
area,” said Shauna Clark, Office Manager, Bull Arm
solid waste from the landfill. The waste reduction
to participate in the community’s second annual
Fabrication. “I enjoyed the beach cleanup. It was a
options included composting of cafeteria wastes,
Southern Beach cleanup. The cleanup team
beautiful day and a wonderful opportunity to help
paper towels and coffee grounds, installing
travelled to Southern Beach where they worked
the environment and get to know people of the
additional hand dryers and removing paper
together to remove the garbage. Thirty-four bags
communities in which we work.”
towels from washrooms and engaging a company
of garbage were collected during a group effort
to shred and recycle mixed paper streams (not
lead by Bull Arm Fabrication to clean up Southern
only the white paper stream). The study also
Beach. The day ended with a social barbeque
recommended increased education around
provided by Nalcor.
Hydro Place completed a Solid Waste Study in 2011. The study evaluated solid waste generation,
existing recycling programs. All recommendations in the waste study will be evaluated in 2012 and an action plan developed for moving forward. In 2011, Nalcor budgeted for a similar Solid Waste Study to be completed at Hydro Generation in 2012. Plans are in place to implement similar studies in other operational areas in the future, if the 2011 and 2012 studies are shown to be beneficial and result in waste reduction.
demonstrate our commitment and show that
After collecting 34 bags of garbage to clean up Southern Beach, members of the Bull Arm team and the community proud of their accomplishment.
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2011 ENVIRONMENTAL PERFORMANCE REPORT
Spills and Other Incidents The very nature of our work to generate and
Nalcor Energy’s lines of business had a total of
Churchill Falls had one reportable incident in 2011.
transmit electricity requires handling and
14 reportable spill and leak incidents in 2011:
The incident involved the release of 32 kg of
use of a variety of potential environmental
Hydro reported ten; Churchill Falls reported one;
refrigerant from a heat recovery unit.
contaminants such as fuel oils, lubricating
Exploits Generation reported two; and, Menihek
oils and chemicals. Each year, Hydro uses
Generation reported one. The approximate volume
Exploits Generation had two reportable spill
approximately 300 million litres of fuel to
for all reportable spills was 716 litres. All but one
incidents in 2011. Approximately 13 litres of
reportable spill involved petroleum products or its
lubricating oil (hydraulic and bearing oil) were
derivatives. One reportable incident at Churchill
released into the tailrace at the Bishop’s Falls
Falls involved the release of 32 kg of refrigerant.
Generating Station. In one incident, the units were
About 548 litres, or 76 per cent of the total volume
shutdown and absorbents were used to capture
was transformer insulating oil, 23 per cent was
the spilled oil. In the other incident, attempts were
hydraulic oil and the remainder was bearing oil.
made to absorb the oil, but the units were running
generate electricity. The company strives to reduce the potential for leaks and spills. Being prepared for such an incident is critical to mounting a quick and effective response in order to minimize impacts on people and the environment. Nalcor Energy and its lines of business have developed Environmental Emergency Response Plans (EERPs) to quickly, effectively and safely deal with such incidents. All personnel who handle or work around petroleum products receive training related to the EERP and, where applicable, specific operating procedures have been developed to facilitate the safe handling of the products used.
and the oil quickly dissipated. Hydro Operations accounted for approximately 702 litres which was spilled or leaked. Five spills
One reportable incident occurred at the Menihek
involved spills or leaks of transformer insulating oil
Generating Facility in 2011. Approximately 1 litre
with an overall approximate volume of 548 litres.
of lubricating oil escaped to the tailrace during the
None of these incidents involved the release of
filling of the governor on Unit no. 3. Absorbent
PCB contaminated oil. Three incidents involved
materials were used to capture the oil sheen from
spills of a total of 152 litres of hydraulic oil from
the surface of the water.
mobile equipment. Two incidents involved less than two litres of hydrocarbon into waterbodies.
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2011 ENVIRONMENTAL PERFORMANCE REPORT
It should be noted that all spills and leaks were responded to promptly with spill response equipment and contaminated materials were collected in suitable containers for appropriate disposal. Appropriate sampling was also undertaken, where applicable, to ensure adequate clean-up was completed. Table 4 outlines the details of Nalcor’s more significant spill incidents.
Date
Source
STORAGE TANK IMPROVEMENT PROGRAM Hydro Generation has a Storage Tank Improvement Program which aims to reduce the risk associated with storage and handling of fuel systems. In 2011, the second diesel fuel monitoring system was installed at the Ebbegunbaeg Control Structure. The fuel system provides continuous leak detection and alarm
points back to the Energy Control Center and can be viewed online in the Energy Management System in real time. This particular fuel monitoring system is important due to the remoteness and surrounding sensitivities associated with the Ebbegunbaeg fuel storage area. In addition, Hydro Generation have taken a responsible approach towards completing a
Volume
Response /Status
March 8
Oil released from transformers during an ice storm.
240 L
Spill occurred approximately 25 metres from a protected water supply. A crew was immediately on the scene to contain the spill and start recovery of free oil and contaminated snow/ice. A vacuum truck was also called to assist in the clean-up. A small amount of soil was removed from the area, and sampling confirmed the cleanup was complete.
April 15
Hydraulic oil associated with hydraulic generating unit fire at Bishop’s Falls Powerhouse.
10 L
270 litres of oil was released, but it was estimated that only 10 litres was released to the tailrace via cracks in the turbine pit floor. Attempts were made to absorb the sheen, but it quickly dissipated. EERP reporting was completed. Provincial GSC investigated and was satisfied with the spill clean-up.
November 21
Unit #3 governor oil tank at the Menihek Hydroelectric Station.
1L
A valve was not fully closed during refilling the governor oil tank on unit number 3. Approximately 200 litres of oil escaped inside the plant and a small sheen appeared on the tailrace. Absorbents and pumps were used to recover the oil inside the plant. An absorbent boom was used to capture the oil sheen on the tailrace.
Table 4: Details of Nalcor’s more significant spill incidents.
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2011 ENVIRONMENTAL PERFORMANCE REPORT
condition assessment of some older fuel storage
To support the spill prevention and management
Also, recommendations from the River Spill Study
systems to ensure the asset replacements are
program, a review of the transformer gallery
Report, that was completed in 2010, were further
identified within the five to 20-year capital budget
sump pump design was undertaken. The existing
evaluated and a plan developed to implement
plan. This approach enables Hydro Generation to
transformer gallery sump system is designed
the accepted recommendations from the report.
utilize its assets to their full life expectancy and
to mitigate any release of oil to the surge
These recommendations included improving the
accurately budget for replacement before system
chamber and tailrace under normal and expected
spill response materials and equipment, such as
failures are encountered.
emergency scenarios.
having a mobile storage trailer, boating equipment and increasing the spill response supplies on site.
CHURCHILL FALLSâ&#x20AC;&#x2122; SPILL PREVENTION AND MANAGEMENT PROGRAM
The original design drawings, failure reports, control drawings and discussions with
The work done on improving the spills prevention
It is realized that oil spill response in the Churchill
maintenance staff regarding the transformer
and management program in 2011 and the
River is difficult given the high flows and is nearly
gallery sump pump design were reviewed and
subsequent work recommended for 2012 and
impossible, due to safety reasons, when the
recommendations were provided for possible
beyond, reinforces Churchill Fallsâ&#x20AC;&#x2122; commitment to
river is ice covered. In 2011, as part of Churchill
areas for improvement.
minimize the risks and potential consequences of spills entering the Churchill River.
Fallsâ&#x20AC;&#x2122; spill prevention and management program, a significant effort was put into limiting the
These recommendations included installing a
likelihood of any oil being discharged into the
low level alarm, reviewing and improving the
Churchill River from the powerhouse and to
preventive maintenance of the sump operations,
improve the response measures in place.
interlocking the cable shaft deluge controls and the sump pump controls, and implementing a study of the cable shaft deluge system.
| 33
2011 ENVIRONMENTAL PERFORMANCE REPORT
Environmental Site Assessment and Remediation In 2000, Hydro implemented an ESA program for all properties it owns or operates. The ESA process the company follows is illustrated in Figure 2.
Regulator Input
Remediation Action Plan
List of Sites
Criteria
Completion Remediation Phase Assessment Phase Communication and Input Reporting
Remediation Contract Management
Criteria
Phase I
Phase II
Risk Assessment
Phase III
Remediation
Regulator Input
Criteria
No Further Work Required
Notification to Stakeholder
Figure 2: Environmental Site Assessment Process
Annual Report
Regulator Input
No Further Work Required
Notification to Stakeholder
Confirmatory Sampling
No Further Work Required
Notification to Stakeholder
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2011 ENVIRONMENTAL PERFORMANCE REPORT
The objectives of the ESA program are to:
Following the recommendations of previous
The company’s ESA program continues to be
• evaluate the potential for environmental
ESA-related work at Hydro, complete phase II
successful in identifying and managing the
assessments were performed at four sites, a
potential environmental contamination associated
limited phase II assessment was completed at
with Nalcor’s past and present operations.
contamination; • undertake sampling to characterize and delineate any contamination; • assess the potential risks and liabilities associated with any contamination identified;
one site and additional delineation, soil and groundwater sampling and monitoring programs were continued or completed on six properties, four on the island and two in Labrador.
Phase l – review of information and records, site visit and interviews
In 2011, the Churchill Falls ESA program continued
Phase II – characterization of a site for physical aspects and potential contamination
• identify sites requiring monitoring or remediation; and, • develop and implement remediation programs when necessary.
at nine sites with the completion of two phase II site assessments, ongoing ground water monitoring and free product recovery at six sites, and additional delineation with monitoring well installation at one site. Five sites were located in remote areas while the other four sites were located around the town site and airport infrastructure.
Risk-based corrective action (RBCA) – a methodology that identifies a site-specific target level of contamination that has an acceptable risk to human health Remediation – site cleanup to a specified regulatory standard
| 35
2011 ENVIRONMENTAL PERFORMANCE REPORT
Species and Habitat Diversity was approximately $6.5 million and resulted in a potential increase of 149 tonnes of sulphur dioxide emissions and 35,000 tonnes of carbon dioxide emissions. RAPTOR PROTECTION PROGRAM For more than 20 years, Hydro has managed a Raptor protection program. In keeping with Nalcor’s Environmental Management System and the corporate Environmental Policy and Guiding Principals, surveys are undertaken by FISHERIES COMPENSATION WATER RELEASE In 2011, as part of long-term agreements with the Department of Fisheries and Oceans, Hydro released approximately 146 million cubic metres of water at its fisheries compensation facilities. The water released at White Bear River, Grey River, Granite Canal, Upper Salmon and Hind’s Lake was performed at established times throughout the year for habitat protection and fish migration.
Because of the isolated nature of the island’s
Hydro’s Environmental Services Division on the
electrical system, lost hydroelectric energy
transmission lines in Labrador for the presence of
production associated with these water releases,
active raptor nests. This is an annual survey that is
under normal conditions, must be provided by
undertaken in consultation with the Department
thermal generation from the Holyrood Generating
of Environment and Conservation, Wildlife Division.
Station. The amount of thermal production
These nests are primarily osprey, with smaller
required to offset the amount of water released
numbers of northern ravens, red tailed hawks and
in 2011 was nearly 43 gigawatt hours. When the
bald eagles. Surveys are undertaken early in the
thermal conversion rate and average cost of fuel
egg laying stage of the breeding season at which
are considered, the equivalent value of the water
time nests that would be active for the year are
released at all fisheries compensation facilities
usually occupied or show signs of occupancy.
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2011 ENVIRONMENTAL PERFORMANCE REPORT
Surveys were undertaken in late June 2011 and there were a total of 152 nests on the
BOTANICAL SURVEY FOR HYDRO’S PROPOSED DISTRIBUTION LINE ALONG THE TABLELANDS, GROS MORNE NATIONAL PARK
three transmission line corridors in Labrador.
Several types of plants present on the Tablelands are specially adapted to serpentine soil, hence are overall, rare species. Marcescent sandwort
This data was provided to work crews in Labrador
In the early 1960’s, a distribution line was built
(Minuartia marcescens), Newfoundland chickweed
immediately following completion of the surveys
leading from the community of Shoal Brook to
(Cerastium terrae-novae), intermediate wild oat-grass
to allow for planning of maintenance activities on
Trout River. A portion of the line was upgraded
(Danthonia intermedia), Aleutian maidenhair fern
these transmission lines. Structures with active
in 1983, however, today, there is the need for
(Adiantum aleuticum) and Arctic willow (Salix arctica)
nests are avoided until after the breeding season,
a major upgrade of this line. To accommodate
are only known to occur on serpentine substrates
usually after August 15. This allows line crews to
this, in 2012, Hydro is proposing to replace most
within Newfoundland.
avoid potential negative impacts on these species
of the poles between the communities of Shoal
during the critical periods within the breeding
Brook and Trout River. While replacement of old
The original distribution line was constructed
regime, which in turn ensures compliance with
poles across Newfoundland and Labrador Hydro’s
before the creation of Gros Morne National Park.
wildlife legislation regarding migratory birds in
distribution system occurs on a regular basis, the
Poles were placed quite a distance back from the
Newfoundland and Labrador.
problem in this region is the unique habitat.
road, among the undisturbed serpentine barrens. Also, poles were placed on the Tablelands side of
Raptor nests are also found on Hydro’s transmission
Much of the upgrade will take place along the
and distribution structures on the island of
serpentine barrens of the Tablelands. This habitat
Newfoundland, but there are not nearly as many
type is quite rare in Newfoundland, found mainly
Hydro works in conjunction with government
as on Labrador structures. Active nests on island
in the Tablelands of Gros Morne National Park.
and other agencies to accomplish environmental
structures are also surveyed periodically to assess
The rocks located in these areas are serpentinized
protection standards. In this circumstance, Hydro
status and potential conflicts with Hydro’s operations.
peridotite, the material that comprises the oceanic
consulted with Parks Canada about the proposed
crust. Peridotite is an ultra-basic rock which surface
distribution line upgrade. It was decided, where
oxidizes to a characteristic orange-rust colour and
possible, for new poles to be erected adjacent to
is toxic to most plants.
Highway 431. This area was already disturbed
the highway (the most photographed portion).
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2011 ENVIRONMENTAL PERFORMANCE REPORT
The Tablelands, Gros Morne National Park maintenance would access the poles from the highway, minimizing any plant disturbances along the highway shoulder. From an aesthetics point, the new distribution line will be erected on the north side of Highway 431, allowing future tourists to take unobstructed photos of the Tablelands. The only exception will be a short 1.3 km portion beyond the Green Garden-Wallace Brook parking lot where the steepness of the roadside makes erection of poles on the north side impractical. The Memorial University of Newfoundland Botanical Garden has collaborated with Hydro on several activities relating to this work. A survey of plant species that may be impacted by the proposed distribution line between Winterhouse Brook and Trout River in 2011 is the most recent collaboration between the Botanical Garden and Hydro. The survey identified rare plants (as noted above) in the vicinity of new and existing during road construction and thus would have the
distribution pole locations that will have to be
least chance of encountering sensitive serpentine
avoided during the construction of the new and
flora. Machinery needed for installation and
decommissioning of the existing distribution line.
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2011 ENVIRONMENTAL PERFORMANCE REPORT
BOTANICAL SURVEY OF HYDRO’S TRANSMISSION LINE 221 ALONG THE BATEAU BARRENS, NEWFOUNDLAND The limestone barrens region of Newfoundland’s
The Bateau Barrens area is not known to be home
region completed in 2011 by Memorial University
to any Species at Risk (SARA listed species) within
of Newfoundland Botanical Garden documented
Newfoundland but could potentially be areas for
the presence/absence of rare plants that could be
provincially rare species. The botanical survey of this
potentially impacted upon by Hydro’s activities.
Great Northern Peninsula is well known for its significant number of endangered and threatened plant species, as well as species which are provincially rare. Several of these plants are known to occur along and around Hydro’s transmission and distribution installations. To minimize future disturbances to these plants, Hydro has documented any significant plant locations that may be impacted by its transmission and distribution line maintenance activities. If any such plants should be found near work sites, Hydro can adjust its activities accordingly. Over the past few years Hydro has had botanical surveys done along all transmission lines and trail access points along the limestone barrens region. The only significant region left to be surveyed was the Bateau Barrens region located just south and north of the community of Bellburns. The Bateau Barrens – Great Northern Peninsula
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2011 ENVIRONMENTAL PERFORMANCE REPORT
PRESERVING THE ATLANTIC SALMON RUN Exploits Generation staff manage a very successful Atlantic salmon diversion system on the Exploits River in Central Newfoundland. In partnership with the Department of Fisheries and Oceans, fish biologists and the Environmental Resource Management Association, an Atlantic salmon enhancement project that started in the early 1960s has seen the natural adult salmon run grow from 1200 strong to an adult incoming run in the range of 40,000 today. Every year, spring runoff brings with it adult salmon that have migrated downstream from the spawning grounds. Some of these adult salmon will enter the power canal at the Grand Falls hydroelectric plant. Barriers prevent the salmon from entering the power generation turbines once they reach the power canal. Without assistance, they can be delayed in their migration downstream. A group from Finland visited Exploits Generation in August 2011 to learn more about successful fish passage on the Exploits River.
Exploits Generation staff begin visually monitoring
state owned power utility and scientists, visited
the power canal at the end of April when water
Exploits Generation in the summer of 2011
temperature begins to rise. Through a cooperative
to learn firsthand about the achieved success
effort which started in 1997, local fishermen and
experienced on the Exploits River. One of the
Exploits Generation employees remove salmon from
positive outcomes is the great cooperation with
the power canal and transport them downstream.
the Environmental Resources Management Association (ERMA) who operate the fishway and
2011 was another successful year for fish passage
salmonoid interpretation center at Grand Falls
at Exploits Generation. The number of adult
during the passage of the upstream migrating
salmon migrating upstream at Bishopâ&#x20AC;&#x2122;s Falls
salmon. As part of the 2011 capital program
was only slightly lower than the record set in
at Exploits Generation, new fish louvers were
2010. The Exploits River is getting international
constructed for use in the Grand Falls forebay as
attention for it success story around Atlantic
part of the fish diversion system which helps keep
salmon. A group from Finland representing the
juvenile salmon from entering the turbine intakes.
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2011 ENVIRONMENTAL PERFORMANCE REPORT
Alternative Energy WIND PROJECTS PROVIDE GREEN ENERGY TO ISLAND CONSUMERS
WIND-HYDROGEN-DIESEL ENERGY PROJECT While the province has an abundance of
Hydro is demonstrating its commitment as an
renewable resources, many coastal isolated
environmental leader. In 2009, in an effort to
communities rely on diesel-fueled generation
reduce emissions from burning fossil fuels, Hydro
systems for electricity generation. In its efforts to
increased its renewable generation. Hydro has
reduce reliance on fuel-fired generation, Nalcor
power purchase agreements for 54 megawatts
has built one of the first projects in the world
of clean, renewable wind energy. The integration
to integrate generation from wind, hydrogen
of wind power in Newfoundland has broadened
and diesel in an isolated electricity system. The
Hydro’s energy mix and allowed the company to
Wind-Hydrogen-Diesel Energy Project in Ramea
continue providing electricity at a reasonable cost.
is a research and development project that uses renewable energy sources to supplement the
Wind generation is an environmentally-friendly, pollution-free and endless source of energy. It is clean and leaves a small environmental footprint on the province. On the island, wind generation will help reduce fossil-fired generation at Hydro’s thermal generating station in Holyrood. On average, the annual environmental benefits from the wind farms in St. Lawrence and Fermeuse are:
• reduction in fuel consumption by about
diesel requirements of the island community.
300,000 barrels; • reduction in sulphur dioxide emissions by over 660 tonnes; • reduction in carbon dioxide emissions by over 147,000 tonnes; and, • generation of green energy for the equivalent of up to 12,700 homes.
This unique project has attracted attention from around the world. Nalcor continues to promote the renewable energy and energy storage benefits of the project through presentations at various workshops and conferences.
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2011 ENVIRONMENTAL PERFORMANCE REPORT
ALTERNATIVE ENERGY STUDY UNDERTAKEN IN COASTAL LABRADOR
The Coastal Labrador Alternative Energy study is a
System (EMS). The EMS automatically controls
Nalcor is also investigating renewable energy
of Newfoundland and Labrador. In 2009,
and monitors the site operations in order to
sources for diesel communities. In late 2010,
Government invested approximately $250,000
deliver electricity to customers in Ramea in a
the Government of Newfoundland and Labrador
for Hydro to investigate the potential for the
safe, efficient and reliable manner. In 2012,
announced $2.5 million to further study small-
integration of alternative energy sources, including
Nalcor will embark on the demonstration phase
scale hydroelectric projects for some Labrador
solar, wind and micro, mini and small hydroelectric
of the project. This multi-year phase involves
coastal communities.
facilities into isolated communities that rely on
In 2011, Nalcor individually commissioned equipment including the Energy Management
studying the operation of the entire system,
joint venture between Hydro and the Government
diesel generation as a primary means of electricity.
analyzing collected data, optimizing operations,
Further to this announcement, in March 2011, the
Seven communities selected for the study were:
and exploring key questions with regards to this
government provided Hydro with $2.5 million to
Cartwright, Charlottetown, Hopedale, Makkovik,
technology and the role it can play in isolated
carry out further study of small-scale hydroelectric
Maryâ&#x20AC;&#x2122;s Harbour, Nain and Port Hope Simpson.
electrical systems around the world.
projects, and in addition, provided $900,000 to conduct an assessment of the wind resource for
This initiative is primarily guided by the two
some Labrador coastal communities. Throughout
main objectives outlined in the Newfoundland
2012 to 2015, Hydro will complete further analysis
and Labrador Energy Plan: protection of the
of potential hydro generation sites and wind
environment through the reduction of emissions;
power potential in this region. The hydroelectric
and, the development of energy projects in the best
study is focused on potential hydroelectric
long-term interests of residents of the province.
sites near Maryâ&#x20AC;&#x2122;s Harbour, Port Hope Simpson, Charlottetown, Makkovik, and Hopedale. The wind resource study is focused on wind power potential near Cartwright, Makkovik, Hopedale, and Nain.
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2011 ENVIRONMENTAL PERFORMANCE REPORT
Energy Efficiency and Conservation TAKECHARGE ENERGY CONSERVATION PROGRAM takeCHARGE is a joint initiative between Hydro and Newfoundland Power that is aimed at providing Newfoundlanders and Labradorians with information, tools and rebate programs to assist them in using energy wisely. In 2011, all takeCHARGE initiatives experienced growth, particularly in the residential sector. Significant growth was made in the energy
increase awareness and interest in energy efficiency overall. It also allowed for Hydro and Newfoundland Power to explore a new method of customer engagement. The program had the additional benefit of further educating and engaging retailers and retail staff on energy efficiency, which provides additional support to customers looking to conserve energy. Since the inception of this program, Hydro has seen an increase in the interest of retailers in working with Hydro to promote energy efficiency
COASTAL LABRADOR ENERGY EFFICIENCY PILOT PROJECT Mary’s Harbour and Nain takeCHARGE to live greener In the fall of 2011, takeCHARGE, with funding from the Department of Natural Resources, helped make Newfoundland and Labrador houses become a little greener through the second phase of The Coastal Labrador Energy Efficiency Pilot Project in Mary’s Harbour and Nain.
education and products.
savings associated with the insulation rebate
“The project explores conservation and efficiency
program, in large part due to a targeted promotion
opportunities for residential and commercial
in the fall of 2011. The commercial sector saw very
properties,” says Elaine Cole, Energy Efficiency
strong growth in 2011 as well, due to an increase
Advisor with Newfoundland and Labrador Hydro.
in the number of participating lighting distributors
“Its objective is to enable customers to take action
and the installation of eligible lighting systems in
today, to conserve energy now and into the future,
some schools in Hydro’s service area.
regardless of their energy source.”
A Coupon Program Pilot was launched in the
Program representatives also promoted the
fall of 2010 and ended in the spring of 2011.
Newfoundland and Labrador EnerGuide for Houses
This initiative raised homeowner awareness of a
A field representative hands out takeCHARGE! coupons
Program and the Residential Energy Efficiency
wide range of energy efficiency technologies and
during the “A Buck A Bulb” event in Labrador City.
Program (REEP). The programs offer homeowners
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2011 ENVIRONMENTAL PERFORMANCE REPORT
subsidies and grants to help retrofit their houses to
Alton Rumbolt,
make them more energy efficient.
Field Representative, installs a low-flow
With project representatives on the ground,
showerhead to help
takeCHARGE helped homeowners identify ways
a Mary’s Harbour
to become more energy efficient, and took
homeowner save
an opportunity to increase the level of energy
energy and water.
conservation knowledge. Both Mary’s Harbour
business owners to identify deeper energy efficiency measures for their operations. “takeCHARGE is giving these two communities the information and tools they need to use energy wisely,” says Elaine. “They now know that it starts with simple things like remembering to flick the switch to turn off lights and appliances and slow the flow with low-flow shower heads. There are many easy ways to save energy and money.”
energy use tracking, walkthrough audits of facilities, supports the evaluation of energy efficiency options for capital projects and provides education on energy use to employees. In 2011, a number of initiatives were implemented, including installation in the Nain Diesel Plant (potential savings of
which resulted in saving energy and money for takeCHARGE will also work with commercial
Hydro’s Internal Energy Efficiency Advisor conducts
of a Waste Heat Recovery System for space heating
and Nain showed great interest in the project, community residents. As part of the project,
INTERNAL ENERGY EFFICIENCY
INDUSTRIAL ENERGY EFFICIENCY PROGRAM
60 MWh/yr); implementation of further low-cost measures identified in the 2012 Bishop Falls audit
In 2011, Hydro introduced the Industrial Energy
(potential savings of 55 MWh/yr); and, optimization
Efficiency Program (IEEP) under the takeCHARGE
of the temperature settings on a pipe line at the
brand with three projects. These are the first
Holyrood Generation Station which transports
capital retrofits to be incented through the
number 6 fuel oil from tanker ships to the tank farm
program. One project began generating savings
for storage (potential savings of 114 MWh/yr).
before the end of 2011 and the other two are expected to see savings in 2012. Significant effort
takeCHARGE mascot at
was required to generate this participation in the
Hydro Place promoting
IEEP, and there remains a great need for strong hands-on support to enable customers to manage their daily operational priorities while examining energy efficiency and developing efficiency plans.
energy efficiency to Nalcor employees.
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2011 ENVIRONMENTAL PERFORMANCE REPORT
Committed to Our Communities FLOWER’S COVE – SANDY COVE PROVINCIAL ECOLOGICAL RESERVE RESTORATION
Hydro is dedicated to the promotion of
youth throughout the province! Though the three
environmental awareness and preservation
projects in Happy Valley-Goose Bay, Flower’s
of Newfoundland and Labrador’s unique
Cove, and Millertown all had a different focus,
In Flower’s Cove, the Team was sponsored by
environment. A priority for Hydro is to
they all shared a common goal, as do all Green
Hydro and engaged in restoration activity at Sandy
build and cultivate partnerships with other
Teams, which is to provide meaningful youth
Cove Provincial Ecological Reserve. Throughout
agencies and organizations to achieve
employment opportunities with an environmental
the summer they engaged in the removal of the
and cultural focus.
invasive Coltsfoot weed from Threatened Fernald’s
common environmental objectives. These partnerships maximize human and financial resources to generate a body of knowledge and experience that can be used for environmental decision-making in a variety of applications. CONSERVATION CORPS NEWFOUNDLAND AND LABRADOR
Braya critical habitat in Anchor Point area. HAPPY VALLEY – GOOSE BAY TEAM – MUD LAKE WALKING TRAIL DEVELOPMENT
They also assisted in the delivery of ATV education
Happy Valley-Goose Bay’s Green Team, sponsored
Species at Risk plants and assisted with other
by Nalcor Energy and in partnership with the
stewardship activities in an effort to address
Town of Happy Valley – Goose Bay, focused on
ongoing stewardship of the Limestone Barrens.
trail development in 2011. The Team built upon the work completed by the 2010 Green Team and continued work on the Mud Lake Walking Trail.
Since 1996, Hydro has supported 23 Green Teams through Conservation Corps Newfoundland and Labrador’s Green Team Program, employing 91 youth and contributing nearly $309,000 to support local employment opportunities for
The Team cleared debris along the existing road and also planted trees. They spread crushed stone and carried out all aspects of developing the remaining five kilometres of trail along the Churchill River.
as it relates to the Limestone Barrens and its
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2011 ENVIRONMENTAL PERFORMANCE REPORT
MILLERTOWN – MARY MARCH WILDERNESS TRAIL ENHANCEMENT The Millertown Green Team, sponsored by Nalcor Energy, performed trail enhancement on the Mary March Wilderness Trail and worked on two cultural restoration projects. The Team placed rock to reduce erosion and finished the trail with gravel and sand, designed signage to place on the trail and constructed two pit toilets. The Team also focused on cultural restoration projects by making repairs to replicas of a Beothuk Mamateek and
NATURE CONSERVANCY OF CANADA
ENVIROTHON NEWFOUNDLAND AND LABRADOR
Since the early 1990s, the Nature Conservancy
Envirothon is an environmental education
of Canada (NCC) has protected 22 properties
competition for youth that raises awareness
encompassing 2,549 acres of Newfoundland’s
of environmental issues through hands-on
natural habitat, such as Sandy Point and Lloyd’s
learning and outdoor competitions in five subject
River Escarpment. Hydro’s support over the
areas: Aquatic Ecology; Forestry; Soils and
last number of years has helped the NCC, a
Land Use; Wildlife; and, Current Environmental
conservation land trust organization which protects
Issue (selected annually). This competition is
the country’s most ecologically significant land,
organized by Model Forest Newfoundland and
acquire 145 acres of land in the internationally
Labrador, a not-for-profit corporation working on
recognized Grand Codroy Estuary Ramsar site.
the implementation of activities that advance
Smoke House.
sustainable forest management and communitybased economic development utilizing forest resources. Hydro has been a proud supporter of this initiative for several years, and in 2011 continued its support as a bronze partner.
In 2011, Millertown Green Team members (L-R) Stephen Butt, Jill Maloney, Whesley Hynes, and Renée Harris (Team Leader) enhanced the Mary March Wilderness Trail and two cultural restoration projects.
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2011 ENVIRONMENTAL PERFORMANCE REPORT
MEMORIAL UNIVERSITY OF NEWFOUNDLAND BOTANICAL GARDEN
develop a recovery plan for these species. Through
this region in 2011 by Memorial University of
this support, the Botanical Garden has been
Newfoundland Botanical Garden documented the
Hydro owns and operates transmission and
involved in off-site (or ex situ) conservation.
presence/absence of rare plants that could be potentially impacted by Hydro’s activities.
distribution line facilities on the Great Northern Peninsula. Some of the environments in this area
In 2011, ex situ activities included replanting
are the limestone barrens habitat which contains
cuttings from the Barren’s Willow and collecting
A survey of plant species that may be impacted by
rare and endangered plants (e.g., Barrens willow,
seeds from Long’s Braya and planting a portion
the proposed distribution line upgrade between
Fernald’s braya and Long’s braya) protected by
of the seeds in an experimental sand bed at the
Winterhouse Brook and Trout River in Gros Morne
the Federal Species at Risk Act and Provincial
Botanical Garden.
National Park was also performed in 2011 by Memorial University of Newfoundland Botanical
Endangered Species Act. Over the past few years, Hydro has also had
Garden. The survey identified rare plants in the
As part of Hydro’s commitment to protecting
botanical surveys done along all transmission
vicinity of new and existing distribution pole
species of the limestone barrens, a strong
lines and trail access points along the limestone
locations that will have to be avoided during the
partnership has been in place with Memorial
barrens region. The only significant region left
construction of the new and decommissioning of
University’s Botanical Garden for several years.
to be surveyed was the Bateau Barrens region
the existing distribution line.
In 2011, Hydro’s financial support and guidance
located just south and north of the community
was focused on the Botanical Garden’s efforts to
of Bellburns. The botanical survey completed of
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