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Corrective Action Program

The Corrective Action Program oversees the cleanup of petroleum and chemical contamination at properties where a release has occurred from underground storage tanks (USTs) or aboveground storage tanks (ASTs).

Contact Us

Tanks Compliance
Lukens Drive Field Office
391 Lukens Drive
New Castle, DE 19720

Information regarding release sites is available online using the Delaware Environmental Navigator (DEN). A request for information may be made through the Freedom of Information Act (FOIA).

Technical Guidance

Remediation and investigation activities are guided by the Delaware Risk-Based Corrective Action Program (DERBCAP), a risk-based clean up approach that assesses the risks associated with petroleum and chemical impacts to soil and groundwater. If remediation is required, DERBCAP is used to develop clean up goals.

To assist consultants, responsible parties, and the public through the investigation process, the Corrective Action Program has developed a collection of guidance documents.

Environmental Investigation and Remediation Consultants

The Division of Waste and Hazardous Substances maintains a list of Environmental Investigation and Remediation Consultants. This list is provided to the regulated community to help select an environmental consultant for the investigation and remediation of leaking underground and aboveground storage tank sites.

Inclusion on the list does not imply endorsement, recommendation or certification of the consultants by the Division. This list may be subject to modification, addition and/or deletion of consultants at any time without notice.

Action Environmental Service Corp.
501 Silverside Road
Wilmington, DE 19809
William Baldwin

ECG Industries, Inc.
617 N. Shipley Street
Wilmington, DE 19801
Enemute Oduaran

Ten Bears Environmental
1080 South Chapel Street
Newark, DE 19702
Clay Greer

BP Environmental. Inc.
100 Park Avenue,
Seaford DE 19973
Lou Ann Parson

Environmental Alliance
5341 Limestone Road
Wilmington, DE 19808
Joseph Zay

Ten Bears Environmental
606 Federal Street
Milton, DE 19968
Kyle Lampron

Brightfields, Inc.
801 Industrial Street, Suite 1
Wilmington, DE 19801
Josh Sobelman

Groundwater and Environmental Services
440 Creamery Way, Suite 500
Exton, PA 19341
Jennifer O’Reilly

Tetra Tech NUS, Inc.
240 Continental Drive, Suite 200
Newark, DE 19702
Ralph Boedeker

Brownfield Science and Technology, Inc. (BSTI)
3157 Limestone Road
Cochranville, PA 19330
William “Tripp” Fischer

GHR Consulting Services
224 S. Maple Street
Ambler, PA 19002
James Morrow

URS Corporation
12420 Milestone Center Drive
Suite 150
Germantown, MD 20876
Greg Deaver

Duffield Associates
5400 Limestone Road
Wilmington, DE 19808
Andrew Jenkins

1340 Charwood Road, Suite I
Hanover, MD 21076
Mark C. Steele

ECS Mid-Atlantic, LLC.
1340 Charwood Road, Ste. A
Hanover, MD 21076
Gregory McIsaac

EA Engineering, Science and Technology
1311K Continental Drive
Abingdon, MD 21009
H. Gordon Porter

180 Sheree Blvd., Suite 3800
Exton, PA 19341
Matt Overbaugh

8320 Guilford Road, Suite L
Columbia, MD 21046
Ravi Damera

Earth Data, Inc.
131 Comet Drive
Centerville, MD 21617
Andrew Bullen

Marshall Geoscience, Inc.
170 East First Avenue
Collegeville, PA 19426
Gilbert Marshall

Advanced GeoServices
1055 Andrew Dr., Suite A
West Chester, PA 19380

Advantage Environmental Consultants, LLC
8610 Washington Blvd.
Suite 217
Jessup, MD 20794
Tony Rubino

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