- Success Stories
- Emergency Preparedness & Response
Extensive Support in Hazard Waste Management
For 22 years, CSS has provided support to the Centers for Disease Control and Prevention (CDC) Hazardous Waste Program ensuring safe handling, storage, packing, and shipping of hazardous waste materials within facilities and laboratories. Experienced CSS employees are located on site at CDC campuses in Atlanta, Georgia, San Juan, Puerto Rico, and Fort Collins, Colorado and are responsible for collecting waste on a weekly schedule and disposing of waste at various campuses on an annual basis.
At each campus, CSS staff are tasked with classifying, bulking, storage or lab packing regulated (i.e. flammable, corrosive or caustic, toxic, and reactive) and unregulated (i.e. buffers and stains, and any material not regulated for transport) waste.
CSS staff are responsible for placing flammables, lean waters (water saved for reuse), flammable toxic chemicals, oils and buffers into 50-gallon drums; organizing and storing similar toxic materials; and packing similar lab waste within large, leak-proof, non-corrosive bins packed with vermiculite to absorb vial leaks.

CSS Staff are also tasked with collecting universal waste and provide oversight of storage areas, which include storage for light bulbs (fluorescents, ultraviolet, and LED), aerosol cans, and batteries, which are disposed of by a recycling contractor.
With extensive expertise in packing hazardous waste, CSS staff prepare materials for quarterly shipments for safe transport to a waste disposal facility.
CSS’ proper handling and management of hazardous waste continues to help safeguard CDC campuses from unnecessary risk and reduce incidents.


See More CSS Insights
Organizing Teams to Monitor Coastal Contaminants
For nearly 40 years NOAA’s National Mussel Watch Program has been monitoring contaminants in coastal waters in over 400 sites around the U.S. by testing sediment and bivalves, such as oysters and mussels. A CSS employee owner organizes and coordinates the regional missions to collect and test samples. This includes developing a schedule and coordinating…
Advancing Severe Weather Predictions with Artificial Intelligence
As artificial intelligence (AI) and machine learning (ML) technologies evolve in Earth sciences, CSS employee owners (formerly Riverside staff) are growing our expertise in this field. CSS employee owners are advancing technologies for our client, NOAA’s Center for Satellite Applications and Research (STAR). Our staff have developed a framework, exploiting modern AI/ML techniques, to rapidly…
Developing a Decontamination Line Guide for EPA Responders
CSS employee owners supporting the Environmental Protection Agency’s (EPA) Scientific and Technical Assistance for Consequence Management (STACM) contract have been working with the National Chemical Preparedness Workgroup and Sub Workgroups to create a decontamination (decon) line guide and detailed drawing for EPA on-scene coordinators and EPA’s special teams to use for emergency responses and incidents. The…
