Our employee owners have been supporting a remediation project in the Philippines. Diesel fuel leaked from a storage tank and seeped into the groundwater and soil. Emergency measures were taken but clean-up was delayed due to COVID restrictions. After some of the more strict COVID restrictions were lifted, CSS scientists joined the environmental due diligence crew to continue the assessment and start the remediation process. Our experienced team provided consulting services, and assisted with groundwater and soil sample collection and testing. Currently, our team is assisting with bringing this project to the finish line, which will be a major accomplishment given the delays and challenges, including cultural differences, heightened security, the remote location, and continued COVID restrictions.

Several holding tanks within a fenced in area next to a field.

The tank farm where the leak occurred in the Philippines.

A large jar of cloudy water with brownish drops.

Groundwater sample with visible diesel fuel collected near the tank farm.

Person scoops soil from a metal tube into a metal bowl

Soil sample collected near the tank farm where the diesel leak occurred.

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Entrance to an abandoned mine in a hillside

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.…

View over a valley with a fog settled between the mountains

Monitoring Air Quality in California’s San Joaquin Valley

CSS employee owners supported the deployment and operation of the U.S. Environmental Protection Agency (EPA) air quality monitoring trailer (WEAVE COM – Western Enhanced Air quality VEhicle for COmmunity Monitoring) in California’s San Joaquin Valley in during late fall and early winter of 2024.  Elevated particulate matter (PM2.5) is frequently found throughout the valley during…

Global map shows colors of red around the equator which slowly change to dark greens near north and south poles.

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…