Man sits on a cooler holding a bottle of clear liquid and a syringe

CSS supports the Environmental Protection Agency with assessing contamination within abandoned mines. There are thousands of abandoned mines throughout the western United States. Many of these mines are leaching heavy metals into nearby streams or have contaminated soils causing vegetation die off.  

CSS employee owners conduct field work to assess the extent of this contamination. During field excursions, staff collect soil and water samples and characterize the extent of contamination. The team analyzes sample on site and in the laboratory for heavy metals. This information informs remediation plans for contaminated sites.

Feature image credit: Peter Robbins, Unsplash

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New Contract. Same Great Work.

We’re pleased to announce a new small business joint venture with Paul Bechtel & Associates (PB&A), which was awarded a 5-year contract to continue supporting the U.S. Environmental Protection Agency’s (EPA) Office of Pesticide Programs.  For 40 years our staff have supported EPA’s Office of Pesticide Programs in the review and evaluation of pesticide data.…

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Training Marine Mammal Programs to Use Drones to Collect Dolphin and Whale Respiratory Health Data

CSS employee owner and Marine Mammal Drone Specialist supports NOAA’s National Centers for Coastal Ocean Science (NCCOS) Marine Mammal Health Assessment team with collecting respiratory health data from marine mammals in local waterways. Using specialized drones equipped with petri dishes provides a non-invasive method to collect exhaled breath (i.e. blow) samples from dolphins and whales.…

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…