Central Accumulation Area
The Central Accumulation area is the storage area where containers of hazardous waste that have been stored in a SAA or are otherwise generated anywhere on campus are stored for a temporary period. By the end of that period, the hazardous waste is packaged and transported by a licensed waste handler to a transfer storage disposal facility (TSDF).
The temporary storage period is dependent on generator status. Both AU non-statutory and NYSCC statutory colleges are Small Quantity Generators (SQG).
A Small Quantity Generator:
- Generates greater than 100 kilograms (220 lbs.) but less than 1000 kilograms (2200 lbs.) of hazardous waste in a calendar month.
- May accumulate hazardous waste in a Central Accumulation Area for 180 days or less without a permit or without having interim status provided that the quantity of waste on-site never exceeds 6000 kilograms (13,200 lbs.) of hazardous waste or 1 kilogram (2.2 lbs.) of acutely hazardous “P” listed waste.
Alfred University has three 180 day Central Accumulation Areas:
- Harder Hall, room 136B accepts hazardous waste from NYSCC Art and Design contact EH&S @2190.
- McMahon, room 237 accepts hazardous waste from all other areas of NYSCC contact @2497 or EH&S @2190.
- Myers Hall, room 110 accepts hazardous waste from all areas of AU non-statutory contact EH&S @2190.
Central Accumulation Areas must adhere to the following requirements:
- Storage areas, in general, must be:
- Located at least 50 feet from the property line.
- Secure against unauthorized entry.
- Placed on a surface which does not show any cracks or gaps and is impervious to the hazardous waste being stored.
- Constructed with secondary containment if CAA is an outside storage building - This secondary containment may consist of a berm or a dike with an impervious surface (i.e., plastic liner), but must be large enough to hold:
- 10% of the total volume of all containers, or
- 110% of the volume of the largest container, whichever is larger.
- Clearly marked by a fence, a visible line, or other visible barrier, and be separate from any points of generation.
Central Accumulation Areas must adhere to the following requirements:
- Storage areas, in general, must be:
- Separated from virgin materials.
- Maintained and cleaned properly of any spill residues.
- Kept neat and orderly and arranged with adequate aisle space to allow access for emergency personnel and equipment.
- Equipped with:
- Communication device such as a phone or walkie-talkie.
- Spill response materials.
- ABC fire extinguisher.
- Eyewash and shower which are tested weekly.
- Water at an adequate volume and pressure to supply water hose streams, or automatic sprinklers.
- Clearly posted with :
- CAA “Hazardous Waste” signage provided by EH&S.
- Incompatible Waste chart.
- “No Smoking” sign.
- Emergency information next to the phone or walkie-talkie in the area.
- AU/NYSCC Emergency phone numbers
- name and phone # of Emergency Coordinator
- location of spill control material
- location of fire alarms
- location of fire extinguishers
- phone # of fire department
- Container labeling:
- Waste containers are labeled with the yellow AU waste label stating the:
- Words “Hazardous Waste”.
- Start date, full date, the date the waste enters the CAA.
- Names of chemicals in the container (not a chemical formula) including volume/concentration.
- Appropriate waste characteristics box(s) marked by test or knowledge.
- For wastes undergoing hazardous waste determination testing,
- Manage these wastes as hazardous (labeling, storage, etc.) until test results are received.
- The accumulation start date is when the waste was first generated not when the test results are known.
- Waste containers are labeled with the yellow AU waste label stating the:
- Containers:
- Must always be closed during storage, except when it is necessary to add or remove waste.
- Holding hazardous waste must not be opened, handled, or stored in a manner which may rupture the container or cause it to leak.
- Must be in good condition; if it begins to leak, bulge, rust, or is otherwise damaged, place the degraded container into a larger secure container or, if this is not possible, carefully transfer the hazardous waste to a container that is in good condition.
- Must be compatible with the waste being stored. Waste must not be placed in the same container or in an unwashed container that previously held an incompatible waste or material.
- Container storage:
- Shelves used to hold waste containers must be in good condition.
- Flammable storage cabinets must be used when storing greater than 25 gallons of flammable waste.
- Incompatible wastes must be segregated to the greatest extent using secondary containment, berms or distance. (see Incompatibility Chart)
- Store potential explosives securely and separately. (peroxides, perchlorates, picrics, etc.)
- Must be stored for specified time limit:
- SQG – 180 days.
- LQG – 90 days.
- Inspections:
- Central Accumulation Areas must be inspected weekly.
- Inspection criteria are listed on Hazardous Waste Central Accumulation Area Inspection form provided by EH&S.
- Inspection form must be completely filled out, signed, dated and submitted to EH&S, 117 Myers Hall.
- Hazardous Waste Log:
- Each CAA must maintain a Hazardous Waste Log.
- Download and complete log when waste enters the CAA.
- Enter date waste is received in CAA on container hazardous waste label.
- This log is used to track hazardous waste generation and establish a waste inventory for waste removal and to confirm our generator status - submit a copy of this log to EH&S prior to hazardous waste shipments.
EH&S: Rev. 04/01/09