Logo for EPA Region Six Emergency Response Team

We’re proud to announce that the U.S. Environmental Protection Agency Region Six recently awarded the Superfund Technical Assessment & Response Team (START) contract to the Weston Solutions, Inc. (Weston) team. CSS has supported the START program nationwide since 2005 and START Region Six as a prime contractor (2006-2016) and subsequently as a subcontractor to Weston. Our technical support includes Hazard Ranking System evaluations, preliminary assessments and site inspections, site investigations, emergency response, oil spill response, removal actions, technical and quality assurance editing, laboratory procurement and data validation. We couldn’t be more excited to continue to support this contract!

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Several mobile lab units in a parking lot

Continued Analysis of Contaminants from East Palestine Train Derailment

In February 2023, a freight train carrying hazardous materials derailed in East Palestine, Ohio spilling chemicals that contaminated surrounding soil, water, and the air. Several Portable High-throughput Integrated Laboratory Identification Systems (PHILIS) – the U.S. Environmental Protection Agency’s (EPA) suite of mobile laboratories designed to provide on-site analysis of chemical agents – and staff were mobilized to the site following the accident to conduct analysis of various contaminated media. The CSS…

Cracked-Earth

Supporting the National Integrated Drought Information System Team

Drought is one of the most expensive and far-reaching natural disasters we face, contributing to wildfires and impacting everything from the food on our tables to the water in our taps and the barges carrying cargo down our rivers.  To help communities, farmers, and leaders stay ahead of these dry spells, the National Integrated Drought…

Aerial view of a burned facility surrounded by a woods

Responding to Tangipahoa River Contamination 

Following a fire at Smitty’s Supply facility in Louisiana’s Tangipahoa Parish on August 22, 2025, a CSS employee owner supporting the Environmental Protection Agency’s Superfund Technical Assistance and Response Team (START) sub-contract deployed to the scene on August 31 to assist with response efforts. Initially the staff member worked on logistics at the staging warehouse.…