
Waste minimization makes good financial and environmental sense.
Alyeska’s Waste Management Program organizes the company’s efforts to
reduce costs and environmental impact by minimizing waste generation.
Successful waste management is a joint effort between Alyeska’s
Environment, Safety, Materials, Operations, Maintenance and Construction
teams.
Alyeska has one Anchorage-based technical expert that is responsible for
Alyeska’s program management and direction. Field-based environmental
coordinators assist pipeline- and terminal-based employees and contractors
to manage their wastes in compliance with Alyeska policies and federal,
state, and local regulations. Formal training is provided to all
field personnel on an annual basis; informal training and guidance is
provided daily. Each facility within the Alyeska system has emergency
contingency plans to assist with planning and responding to releases of
hazardous wastes.
Regulations apply to generation of hazardous and non-hazardous wastes.
Although there are stricter requirements for the management of hazardous
wastes, Alyeska makes the same, diligent effort to properly handle and
dispose of non-hazardous wastes.
Waste Minimization
The
best way to minimize waste is by reducing waste generation. Alyeska
actively reduces the wastes it generates by limiting the
opportunity to create wastes. For example, warehouse personnel are
instructed to order only the amount of product needed to complete a work
task, even if it costs more to order less. Paints, epoxies and thinners,
which have expiration dates, can be recertified for use by an inspector
and/or can be used for non-specified work. And employees strictly adhere
to a “new chemical review” process to ensure that environmentally-friendly
substitutes are purchased when new chemicals are added to Alyeska’s
materials inventory.
Alyeska reuses materials until they can no longer be used
for their intended purpose. Examples include the reuse of solvent,
sandblast sand, and rags. When Alyeska reuses materials until they can no
longer be used, it means less trash to be disposed of, less time for
people to handle the trash, and less money spent on the activities
required to manage the trash.
Alyeska also recycles many materials that would normally be
thrown away. Aluminum cans, plastic bottles, newspaper, office paper,
cardboard, lead acid batteries, smoke detectors, radioactive exit signs,
ethylene glycol, scrap metal and toner cartridges are just some of the
materials that Alyeska diverts from landfills and toward local recycling
companies.
Waste Handling
Although everyone at Alyeska is responsible for managing their own wastes,
there are individuals who receive more training than others to handle
documentation, labeling, packaging, and disposal of hazardous wastes. In
accordance with federal law, these Single Points of Contact (SPOCs)
receive more waste-related training than the average employee.
Waste Disposal
Alyeska disposes of its non-hazardous waste in three ways: landfills,
incinerators, and treatment/disposal facilities in the Lower 48.
Alyeska Landfills: Alyeska is
permitted to operate three landfills along the trans-Alaska pipeline
system. These landfills are used for disposal of solid construction
debris and incinerator ash. No oil, chemicals, or other materials that
have the potential to leach into groundwater or soil is permitted
Alyeska-permitted landfills. Monthly monitoring and annual leachate
analysis is required. Alyeska has never had any non-compliance issues
associated with its landfills.
Municipal Landfills:
Depending upon location, many Alyeska facilities use municipal landfills
to dispose of non-hazardous waste. These landfills are located in
Deadhorse (Prudhoe Bay), Fairbanks, Delta Junction, Glennallen, Valdez,
and Anchorage. Alyeska must comply with the permit requirements of each
municipal landfill it uses.
Incineration:
Most pump station facilities burn their wastes in an on-site incinerator.
The incinerators are permitted by the State of Alaska to burn
non-hazardous wastes. The incinerator ash is analyzed for leachable
metals prior to disposal in municipal and Alyeska landfills.
Shipment to Lower 48
facilities:
Alyeska generates non-hazardous wastes that legally and/or practically
cannot be incinerated or landfilled. For these wastes, Alyeska ships
these wastes to facilities that dispose of specific wastes. For example,
smoke detectors, asbestos, and antifreeze with impurities are shipped to
facilities that are specifically designed to manage these wastes. In some
instances, the wastes are recycled into new products or are burned for
energy recovery.
In
addition to routine, household-type wastes, Alyeska generates wastes that
are classified as hazardous waste. “Hazardous waste” is a term assigned
by EPA when wastes are corrosive, reactive, ignitable and/or toxic.
Because there are no hazardous waste transfer, disposal or treatment
facilities in Alaska, pipeline, marine terminal and urban-based facilities
must ship their hazardous wastes to facilities that are permitted to
handle and dispose of hazardous waste.
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