Supporting a Major Operational Exercise to Restore a Subway/Mass Transit System

A successful field-scale remediation test requires both scientific expertise and comprehensive planning. CSS provided both technical and logistical support for the Underground Transport Restoration Operational Technology Demonstration. The multi-agency exercise was designed to develop scalable decontamination techniques and test off-the-shelf technologies that could be used in the event of a biological agent release. Over 18 months, we planned for the test bed operations, ambient air monitoring, decontamination, sampling and analysis, waste management, and release of the surrogate biological agent. We worked with EPA to develop the specifications for the equipment and supplies needed, then assisted with procurement and expediting to meet tight deadlines. During the successful six-week event held at a mock subway station at Fort A.P. Hill in Virginia, our staff provided onsite assistance for all activities. We collected and shipped 300 wash samples, led personnel decontamination, and managed wastes generated during the demonstration.

Additional Projects

Supporting EPA’s Emergency Response Efforts following Hurricane Harvey

CSS staff served as lead technical advisors on a multi-agency environmental response team after Hurricane Harvey. 

Procedures, Plans, and Training to Support Emergency Response

CSS provided health and safety, field, and analytical support for EPA’s Consequence Management Advisory Division.

Analytical Chemistry Support for the US EPA National Aquatic Resource Survey

CSS chemically analyzes hundreds of water samples collected annually from the US EPA’s National Aquatic Resource Survey (NARS), a critical contribution to the EPA assessments of the condition of the nation’s water bodies.

Environmental Resource Assessment & Management

We apply science to address challenges affecting the nation’s natural resources.

IT Services

Our IT solutions meet clients’ evolving needs.

Safety, Health, & Environmental

We provide our clients with tools to protect their workforce, the public, and the environment.

Earth & Space Science Support & Operations

We deliver scientific support to advance our clients’ research goals.

Emergency Preparedness & Response

We help our clients prepare for and protect the health and environment of communities after disasters and hazmat releases.

Facilities Operations & Maintenance

We understand your facility support needs and deliver customized solutions.

Human Health Risk Assessment

We help advance the understanding of chemical effects on people and the environment.

Get in touch

Contact us to learn more about our projects, capabilities, solutions, and service offerings.