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EA transforms contaminated sites into opportunities to help our clients maximize the value of their assets through creative and cost-effective solutions.

 

Contact Michael Hertz, P.G., National Service Line Program Manager.

Contaminated Site Assessment and Remediation

The U.S. Environmental Protection Agency (EPA) defines vulnerability in the context of climate assessments as, “The degree to which a system is susceptible to, or unable to cope with, adverse effects of climate change, including climate variability and extremes; it is a function of the character, magnitude, and rate of climate variation to which a system is exposed, its sensitivity, and its adaptive capacity” (EPA 2021).

EA understands firsthand how to develop and then reassess conceptual site models based on changes to sources, pathways, and/or receptors from climate conditions. Our interdisciplinary professionals provide the right blend of skills to protect human health and the environment now and in the climatically uncertain future.

Site-specific vulnerability analyses are developed for contamination and remediation sites based on projected climate impacts both from project groundwater level changes and other forecasted climate changes, such as increased precipitation and storm intensity, sea level rise, and drought. EA has integrated sustainable, resilient, and innovative green remediation technologies into project delivery through formal systems and processes and specialized staff awareness and training.

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EA safely completes decommissioning, decontamination, and demolition projects ranging from small soil and groundwater remediation systems to large bulk fuel storage facilities and industrial properties.

EA works with stakeholders to identify processes and procedures and local, state, and federal regulations to transition costly environmental liabilities to profitable assets.  We work safely in challenging environments under aggressive schedules to effectively recover the value of assets through recycling, repurposing, or reuse while protecting human health and the environment and complying with applicable environmental requirements.  We understand the importance of removing or neutralizing residual hazards from systems, surfaces, and structures before demolition begins to lower demolition and waste disposal costs.  We place a high emphasis on cost/schedule controls and safe delivery of projects allowing our clients to maximize the value from their investments.


Related Projects:

Mergers and acquisitions frequently involve unexpected environmental liabilities that can be costly. Unplanned cleanup costs or unidentified regulatory requirements can greatly reduce the value of business transactions.

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For over 10 years, EA has been at the forefront of assisting DoD and industry with the challenges associated with emerging contaminants.  EA’s state-of-the-art, 8,000-square foot Ecotoxicology Laboratory has conducted more than 32,000 toxicity tests for industry to define emerging contaminants physical and chemical properties and identify appropriate analytical procedures and detection limits for these constituents.

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Of the more than 125,000 sites that require remediation nationwide, approximately 10% have an estimated “indefinite remediation timeframe,” meaning there is no certainty that remedial goals will be attained within the next 50–100 years.

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Risk assessments are a critical tool for helping to facilitate site closure.  EA has over 40 years of experience performing human health and ecological risk assessments and toxicity studies.  We build working relationships with state and federal risk assessors and our clients to assure that any risk-based decisions are founded on sound risk assessment processes that result in minimizing costs and efforts related to site closure.

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Related Projects: 

EA offers the full spectrum of Site Characterization and Remediation services, ranging from Phase I property assessments, site investigations, risk assessment, multi-media fate and transport modeling, and design-construct-operate of site remediation systems and site closure at hazardous wastes; petroleum, oil, and lubricants; mixed waste; radioactive constituents; hazardous building materials; unexploded ordnance; and munitions constituents sites.

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Related Projects:

Our clients have repeatedly reinforced their desire to reduce or eliminate environmental liabilities.  EA has developed a Tiered Remediation Effectiveness and Efficiency Process (TREE) to address the optimization needs for less complex sites and highly complex, mature or recalcitrant sites during all stages of the environmental life cycle continuum.

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Related Projects:

Vapor intrusion is a potential concern wherever buildings or other enclosed structures are located near an underground source of, or transmissive pathway to, vapor-forming contamination where people may come into contact with hazardous chemical vapors.

Depending upon building and site-specific conditions, vapor intrusion may threaten human health or safety. Based on the most up-to-date scientific developments and federal and state regulatory technical guidance, our trained staff employs state-of-the-industry methodologies to develop multiple lines of evidence to evaluate indoor air contamination arising from site vapor intrusion sources as well as sources other than vapor intrusion.

We communicate to stakeholders the potential health risk and provide mitigation solutions, if warranted. We design, install, and operate vapor intrusion mitigation systems ranging from simple sub-slab depressurization systems to enhanced soil vapor extraction technology for managing vapor intrusion at complex sites.


Related Project:

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Alaska

Anchorage

745 W 4th Avenue
Suite 425
Anchorage, AK 99501
Mike Jones P: 907-334-3909 Email Mike

Fairbanks

3544 International Way
Fairbanks, AK 99701
Travis Hines P: 907-646-0210 Email Travis

Arkansas

Fayetteville

700 Research Center Blvd
Suite 2221
Fayetteville, AR 72701
Matthew Frigon, PhD P: 479-575-2136 Email Matthew

California

Sacramento

555 University Avenue
Suite 182
Sacramento, CA 95825
Sheena Styger P: 916-604-4365 Email Sheena

Colorado

Denver

7995 E Prentice Ave.
Suite 206E
Greenwood Village, CO 80111
Nathan Jones P: 303 590-9140 Email Nathan

Delaware

Newark

131 Continental Drive
Suite 203
Newark, DE 19713
Kathy Fox P: 302-467-3025 Email Kathy

Georgia

Warner Robins

108 Byrd Way
Suite 600
Warner Robins, GA 31088-9199
Tommy Bruhn P: 478-308-7375 Email Tommy

Guam

1001 Army Drive
Suite 103
Barrigada, GU 96913-1402
Billy Janasak P: 671-646-5231 Email Billy

Hawaii

Honolulu

615 Piikoi Street
Suite 515
Honolulu, HI 96814
Chip Brown P: 808-589-1455 Email Chip

Illinois

Chicago

444 Lake Cook Road
Suite 18
Deerfield, IL 60015
Joe Vondruska P: 847-945-8010 Email Joe

Maryland

Corporate Headquarters

225 Schilling Circle
Suite 400
Hunt Valley, MD 21031
Ian MacFarlane P: 410-584-7000 Email Ian

Ecotoxicology & Biology Labs

231 Schilling Circle
Hunt Valley, MD 21031
Michael Chanov P: 410-584-7000 Email Michael

Abingdon

1311 Continental Drive
Suite K
Abingdon, MD 21009
Scott Dobson P: 410-671-6051 Email Scott

Ocean Pines

11200 Racetrack Road
Unit A101
Ocean Pines, MD 21811
Darl Kolar P: 410-641-5341 Email Darl

Michigan

Brighton

10321 E. Grand River Ave.,
Suite 600,
Brighton, MI 48116
Arthur Peitsch P: 810-206-3042 Email Arthur

Montana

Helena

54 North Last Chance Gulch
Suite 14
Helena, MT 59601
Catherine LeCours P: 406-936-0022 Email Catherine

Nebraska

Lincoln

221 Sun Valley Blvd
Suite D
Lincoln, NE 68528
Dale Schlautman P: 402-476-3766 Email Dale

Omaha

7836 Wakeley Plaza
Omaha, NE 68114
Craig Johnson P: 402-817-7664 Email Craig

New Mexico

Albuquerque

320 Gold Avenue, SW
Suite 1300
Albuquerque, NM 87102
Jay Snyder P: 505-224-9013 Email Jay

New York

Marlboro

P.O. Box 144
25 Western Avenue, 2nd Floor
Marlboro, NY 12542
Melanie Dina P: 845-565-8100 Email Melanie

Oswego

82-B Creamery Road
Oswego, NY 13126
Sarah Nelson P: 315-342-1419 Email Sarah

Syracuse

269 W Jefferson Street
Syracuse, NY 13202
Bob Casey P: 315-431-4610 Email Bob

Rhode Island

Providence

301 Metro Center Blvd
Suite 102
Warwick, RI 02886-3440
Ron Mack P: 401-736-3440 Email Ron

Texas

Dallas

405 State Highway 121 (Bypass)
Building C, Suite 100
Lewisville, TX 75067
Roger Place P: 972-315-3922 Email Roger

Houston

11550 Cypress N Houston Rd
Cypress, TX 77429
John Bonner P: 832-912-4038 Email John

San Antonio

13750 San Pedro Ave.
Suite B10
San Antonio, TX 78232
Brian O'Ferrall P: 210-546-2129 Email Brian

Virginia

Virginia Beach

4429 Bonney Road
Suite 430
Virginia Beach, VA 23462
Chris Penny P: 757-693-6014 Email Chris

Washington

Seattle

2200 6th Avenue
Suite 707
Seattle, WA 98121
Jen Martin Bouchard P: 401-287-0376 Email Jen

EA Satellite Residential locations (Contact 1-800-777-9750)

Dunedin, FL

Rick Hanoski

North Salem, IN

Matthew Bowman

Dover, NH

Amy Hunt

Spencerport, NY

Caryn Kiehl-Simpson

Lubbock, TX

Danny Leaks