CSS supports several Centers for Disease Control and Prevention (CDC) campuses throughout the U.S. On-site CSS personnel are trained in hazardous material spill response and clean-up and provide this support within buildings and throughout campuses. As part of our contract with the CDC Hazardous Waste Program, CSS hazmat-trained employee owners are responsible for safely collecting, storing, and shipping hazardous and universal waste, as well as training laboratorians in spill control procedures, universal waste, and the Center for Disease Control’s online waste ticketing system. 

A recent automobile collision on the CDC Atlanta campus caused battery acid, oil, transmission fluid, windshield wiper fluid, and antifreeze to spill into the roadway. Following the scene being secured by first responders, CSS hazmat-trained staff responded to and cleaned up the hazardous material to prevent further contamination. They used absorbent pads specifically designed for use in hazmat clean-up, and universal absorbent pillows to prevent chemicals from spreading and running into storm drains. 

Cones line a cross walk where absorbent pads cover a spill.
CSS staff use absorbent pads to clean up hazardous automobile fluids.
A cross walk with cones marking a clean-up area. Absorbent pads and pillows cover a storm drain.
Staff barricade storm drains with absorbent pads and weighted pillows to prevent hazardous fluids from flowing into drains.

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tractor trailers stationed in a parking lot

Emergency Response Support for the Republican National Convention

CSS employee owners on contract with the U.S. Environmental Protection Agency’s Portable High-throughput Integrated Laboratory Identification System — a mobile analytical unit known as PHILIS — provided emergency response support for the 2024 Republican National Convention. PHILIS mobile laboratory units are designed to provide onsite analysis of environmental conditions, including air and soil samples, contaminated…

Bee in a large, bright yellow bloom

Over 40 Years of Support

Since 1982, members of our staff have supported EPA’s Office of Pesticide Programs. As part of this contract, our staff assess environmental and human health impacts on anthropogenic chemicals. The agricultural industry is critical to food and textile production, it is a large contributor to the U.S. economy. Not only does the industry provide food…

Woman stands on a hill

Supporting Response Efforts Following California Fires 

Following the fires that devastated Los Angeles, California and surrounding areas in January 2025, CSS employee owners were deployed to the area as a subcontractor to Weston Solutions, Inc. to assist with the response. This effort supports U.S. Environmental Protection Agency (EPA) Region 9 Superfund Technical Assessment & Response Team (START) program.   Initially, a CSS…