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Environmental Health & Life Safety

Environmental Health & Life Safety supports higher education and research in conjunction with the University community by promoting healthy and safe operations and strives to achieve a university culture in which health and safety are core values.

The Department consists of Biological Safety, Fire Marshal, Chemical Safety, Environmental Protection, Food Safety, Occupational Safety, and Radiation Safety sections all here to help you.

Our hours of operation are Monday through Friday from 8 a.m. to 5 p.m.

New Developments

New Rules for Managing Waste in Laboratories

Beginning on January 1, 2018 the University is transitioning to the Academic Laboratory Waste Rules as found in title 40 of the Code of Federal Regulations (CFR) Part 262 Sub Part K.  In the past, the University has followed the Satellite Accumulation Area requirements as found in 40 CFR Part 262 for waste generators.  These rules applied to all generators of EPA defined hazardous waste, which laboratories frequently generate, across all industries.   The adoption of these college/university specific rules was a collaborative effort between the Environmental Protection Agency and the Campus Health, Safety and Environmental Management Association (CSHEMA). The goal was to better manage and safely dispose of wastes generated on campus in a timely manner. It was finalized by EPA several years ago and has slowly been adopted in the various states.

Now as a laboratory waste generator you may be wondering what this new rule means to me.  The good news is that it should make disposal easier.  Most of the current EHLS Rules for lab waste are still in force.  Generators most still collect, label, store and request a waste pick-up in a timely manner.  There 2 major changes under the new rules.  The first change is the label requirements. The new labels will say “unwanted material” and they will larger than the previous hazardous labels.  This was done to allow the lab waste generators to add more information on the label such as hazards (flammable, corrosive etc.) and add different constituents of mixtures.  This information is very important to EHLS personnel in preparing waste for ultimate off- site disposal but probably is not of interest to the waste generator.  Therefore, with new labels lab personnel identify waste in much greater detail than in the past.  The other major change is waste container will no longer be able to accumulate indefinitely until the reach a certain quantity. Under the lab waste rule containers of waste can only accumulate for 6 months and then a request to move them must be submitted.  Therefore, EHLS will be periodically checking with generators about waste accumulations time limits.  The thinking behind the rule was that academic labs frequently store chemicals for long periods, which cause problems such as expired chemicals and excessive load of flammable of combustible chemicals. Under this rule, lab users will be compelled to remove any waste containers older than 6 months as well as check their chemical inventory and get rid any other chemicals they no longer need.  EPA felt that excessive chemical storage for long durations was a major hazard in college/university labs regardless if there was a release or spill.  CSHEMA agreed and the rule was worked over many months of meetings and comments.

Now EHLS stands ready to assist the waste generators in transitioning to the new rule.  Training, printable labels, approved waste disposal procedures for non-hazardous waste, and other information are available under the Waste menu. 

New Biomedical Waste Vendor

The University has switched to a new vendor for our biohazardous waste, and this change comes with new containers. While EHLS will still provide cardboard biohazard boxes as a temporary measure while the campus transitions to new reusable plastic containers. The containers are compatible with "lab lids" that provide an approved closure for accumulation in compliance with existing requirements for closed containers. For more information on the transition and what biohazardous waste producers need to know, check out our quick tutorial.

Texas Tech Laboratory Releases Report on 02/02/2015 Incident

Three undergraduate students and a graduate assistant were injured in February, and investigation has determined that improper segregation of waste was the culprit. In this case, the storage of nitric acid (an inorganic acid) with organic waste from the laboratory experiment resulted in the catastrophic failure of the container when one student attempted to open it to add waste. EHLS is committed to the safe and proper storage, handling and disposal of hazardous waste on campus. Should you have any concerns about your waste streams or other practices, please contact us so that we can determine the best practices for your waste. The full article is available from Texas Tech University's Office of Responsible Research

New Web-based Training and Registration System

EHLS has officially embarked upon the outward-facing transition to the use of integrated web-based training and registration systems for our courses. Many courses have already migrated, however some are still in the process. You can continue to find the appropriate method of registration by browsing our available training. Each course will have the appropriate link to register or take training. Completion of either method will still result in a recorded training completion for you. Should you have any questions, you can contact EHLS