Instructions for Hazardous Waste Disposal

 

Proper disposal of any chemical wastes at the University of Central Florida (UCF) is required by Federal and State laws and regulations. To make this process as easy as possible, the Environmental Health & Safety (EH&S) Department has  established the Hazardous Waste Disposal program. For all waste generators at the university, this system requires three simple steps:
 

 1. Packaging the waste correctly.

 2. Properly filling out the waste labels and placing them on the containers as soon as the waste is generated.

 3. Submitting your request with the online form. UPDATED



1. Packaging the Waste

 

Package the waste in a leak proof container with a screw-top lid or other secure closure. Snap caps, such as those found on milk bottles, mix-sized caps, parafilm, or other loose fitting lids are not acceptable. Federal regulations require all waste containers be properly closed at all times except when adding waste to the container.

 

Solid debris and small liquid vials and containers can be packaged into sealed plastic "Zip-Locktm" bags. Please do not use biohazard bags for hazardous waste unless it displays both biohazardous and chemically hazardous properties.

 

Do not overfill containers. Prevent leakage by leaving empty space at the top of the containers. Remember- solvent waste normally generate a large vapor pressure within the containers. Carboy containers completely filled with solvents tend to leak excessively around the lid due to the vapor pressure of the liquids. If a container leaks, put it into another container or provide secondary containment for the leaking container.

 

Clean all visible contamination from the outside of the container to prevent possible chemical exposure.
 


2. Labeling the Waste          

 

Fill out the label legibly and attach to each container.  The SAA Start Date is the first day you begin adding waste to the container or decide the hazardous chemical is no longer usable. Non-regulated wastes do not require a hazardous waste label. 

There are two sizes of labels available (small and large) depending on the type of container the waste is in.    

 

Waste will not be picked up unless properly labeled.

 

Containers of virgin chemicals will be processed through ReChem and do not need to be labeled.


3. Arranging for a Waste Pick-up  UPDATED

 

Starting November 3, 2011 waste pick-up requests should be submitted through the new Environmental Health & Safety Assistant (EHSA) software.

 

First time users instructions

 

Registered user instructions

 

Environmental Health & Safety (EH&S) Department Chemical Waste Classification System

Waste Hazard Class

Waste Classification Code

Unprocessed, virgin chemicals that may be used by someone else

ReChem

Ignitable Liquids  with a flashpoint less than 60 C (140 F)
Examples: acetone, formaldehyde, glacial acetic acid, methanol, toluene, xylene

I / D001

Oxidizer
Examples:chlorates, permanganates, inorganic peroxides, nitrates

OX/D001

Inorganic or Organic Acids with a pH less than 2.0
Examples: hydrochloric acid, sulfuric acid, acetic acid, perchloric acid, chromic Acid

A / D002

Bases - Alkaline with a pH greater than 12.5
Examples: hydroxides, ammonia, amines, silanes

B / D002

Reactive - (water, air, & shock)
Examples: Sodium, Potassium, Lithium Metal, Grignard Reagents, Reactive Halides, Aged Ether, Aged Tetrahydrofuran (THF), Aged Perchloric Acid, Nitro Compounds 

R / D003

Halogenated Organic Solvents
Examples: carbon tetrachloride, methylene chloride, tetra or trichloroethylene, trichloroethane, chlorinated fluorocarbons

HAL SOLVENTS

Toxic Heavy Metals and their Compounds
Examples: arsenic, barium, cadmium, chromium, lead, mercury, selenium, silver.

HEAVY METALS

Toxic Other
Examples: benzene, methyl ethyl ketone, vinyl chloride

TOXIC / Other

Compressed Gases and Aerosols
Examples: Paint Spray Cans, Lab Gases

CGA

Recyclables
Examples: Pump Oil, Hydraulic Oil, Hazardous Batteries 

RECY

Non-Regulated
Examples: Agars, Ethidium bromide, Urea, Anti-Human Globulin 

Non-Reg

Unknowns
Please only use this classification if all attempts at determining the contents of the waste have failed. 

Unknown