&EPA
 w. epa.gov/research
science   in   ACTION
INNOVATIVE RESEARCH FOR A SUSTAINABLE FUTURE
U.S. EPA's Homeland Security

Research Program

U.S. EPA's Homeland Security Research Program (HSRP)
provides scientific solutions that:
 •  Improve water utilities' abilities to prepare for and
   respond to all hazards incidents that threaten public
   health.
 •  Advance EPA's capabilities to respond to wide area
   chemical, biological or radiological contamination
   incidents, including those resulting from terrorism or
   natural disasters.

This research program strengthens the resiliency of our
communities. The program provides water utility
managers, on-scene coordinators, laboratory technicians,
risk assessors, and emergency responders with technical
resources to prepare for, to respond to, and more rapidly
recover from all types of environmental disasters.These
resources include scientific tools, methodologies and
technologies, and technical support.

 HSRP is organized under three major research topics:
 •  Characterizing Contamination and Assessing
   Exposure
 •  Water System Security and  Resilience
 •  Remediating Wide Area Contamination Incidents

The research performed under these topics is designed
to address the interconnected nature of a response
(shown in the response system  diagram - the red
explosion is the incident), A better understanding of
these connections leads to research-based
recommendations that result in effective operations and
fewer unintended consequences.
                                           Reduce
                                         Vulnerabilities
                                Lessons Learned and
                                  Preplanning
                                                      Mitigation
                               Decontamination
                                  & Waste
                                Management
                                            Characterization
                                               & Risk
                                             Assessment
                                     Response Systems Diagram

                       Characterizing Contamination and
                       Assessing Exposure
                       EPA's Environmental Response Laboratory Network
                       (ERLN) is a national network of laboratories that can be
                       accessed to support large scale environmental responses,
                       like those that would be seen with a wide area
                       contamination incident. EPA scientists develop sample
                       collection and analysis methods that increase the
                       capability and capacity of the ERLN to respond to both
                       water-related and wide area chemical/
                       biological/radiological/nuclear (CBRN) contamination
                       incidents. They supply the science needed to establish
                       sampling strategies for indoor and outdoor areas. These
                       sampling strategies are designed to collect the maximum
                       amount of information regarding the extent of
                       contamination while minimizing the sampling and
                       laboratory resources required. The research also
                       supports risk assessment and risk management decisions,
             U.S. Environmental Protection Agency • Office of Research and Development

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Water System Security and
Resilience
Natural or man-made disasters can disrupt water
services and cause public health impacts.  EPA
researchers are developing water systems models that
enable utilities to design and operate their water systems
so that they will be more resilient to all disasters.
Researchers are developing approaches for detecting and
responding to a water system contamination event or
other system disruptions to return the system to service
as efficiently as possible. In addition, they are developing
methods to decontaminate water systems and treat
contaminated water.  Detailed studies are carried out at
laboratory scale and confirmed in pilot and full scale
water systems.

Remediating Wide Area
Contamination  Incidents
Natural, unintentional, or intentional incidents can result
in wide area contamination with CBRN agents or
materials.  Cost effective and efficient cleanup (including
waste management) strategies and methods are needed
for rapid recovery of the contaminated area. EPA
researchers are developing methods to decontaminate
indoor and outdoor areas, to treat and dispose of
contaminated materials and residuals, and to ensure
cleanups are successful.  Researchers are also assessing
previous cleanups of wide area contamination incidents
to develop recommendations for  strategies.
technologies, methods and data improve the resiliency of
our nation by advancing our abilities to face disasters
effectively.  For example, a water system that is resilient
will maintain the water supply (or minimize the
downtime) critical to our communities when a disaster,
such as a hurricane, strikes; rapid, effective cleanup of a
contaminated urban center will return the area to active
commerce quickly, minimizing the economic impact. Our
resilience assessment tools will aid communities'
emergency planning so that the impact of environmental
disasters is reduced before it happens.  Finally,
researchers also enhance resilience by providing
technical support and translation of our scientific
products to the decision-makers and users in
communities across the country.

For more  information about EPA's Homeland
Security Research Program, please visit:
http://www2.epa.gov/homeland-security-research

Contact:
Gregory Sayles, PhD
Acting National Program Director
Homeland Security Research Program
hsrp@epa.gov

Kathy Nickel
nickel.kathy@epa.gov
513-569-7955
Supporting Communities
EPA's homeland security research expands the
capabilities of the Agency and of our communities to
respond to and recover from disasters. Our tools,
 EPA/600/S-15/209
 August 2015
              U.S. Environmental Protection Agency • Office of Research and Development

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