- Success Stories, Uncategorized
- Environmental Resource Assessment & Management
Assessing Contamination in Abandoned Mines

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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Supporting the Launch of NOAA Data to Inform More Resilient Infrastructure Designs and Structures
Congratulations to NOAA for launching their new Typical Meteorological Year product, developed by the National Centers for Environmental Information (NCEI) as part of the industry initiative. This effort helps make environmental data actionable for architects and engineers designing the next generation of resilient infrastructure. CSS is proud to support this effort and our employee owners who contributed to this product. The Typical Meteorological Year (TMY) product provides location-specific…
CSS Awarded Five Year Subcontract Supporting the Bureau of Engraving and Printing
For over 22 years, CSS has supported the Bureau of Engraving and Printing (BEP). Originally as a prime contractor, CSS began supporting BEP in 2002. In November 2024, a new prime contractor, Koniag, signed CSS as a major subcontractor, which enabled CSS employee owners to continue providing comprehensive environmental, occupational safety and industrial hygiene support…
Providing Data Products for More Effective Consumption
The National Oceanic and Atmospheric Administration’s (NOAA) National Centers for Environmental Information (NCEI) is responsible for providing data, products, and services that help businesses and organizations operate more efficiently and effectively. As such, these data and products need to be available in a publicly accessible and digestible format the audience are able to understand. To…
