MDE Customer Service Directory Search Form

You may search this directory using any one or a combination of the fields below. To view all directory entries, click the "Search" button with "All" in the Administration field and blank in the others.

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MDE Administration/Office:
  FunctionUnitPhoneAdministration
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 680 items in 68 pages
Function: Data Processing Network Problem & Maintenance
Unit: DOIT - Service Desk
Phone: 410-697-9700
Administration: DOIT
Function: Data Processing Security Officer
Unit: DOIT - Service Desk
Phone: 410-697-9700
Administration: DOIT
Function: Telephones/Telecommunications - MDE
Unit: DOIT - Service Desk
Phone: 410-697-9700
Administration: DOIT
Function: CFC-Chlorofluoro Carbons
Unit: EPA Hotline
Phone: 800-296-1996
Administration: EPA
Function: Environmental Protection Agency - Headquarters
Unit: Locator Operator - EPA Headquarters
Phone: 202-260-2090
Administration: EPA
Function: Environmental Protection Agency - Region III
Unit: Locator Operator - EPA Region III
Phone: 215-814-9800
Administration: EPA
Function: Freon Enforcement
Unit:
Phone: 215-814-2112
Administration: EPA
Function: Freon Regulations
Unit: EPA Hotline
Phone: 800-296-1996
Administration: EPA
Function: Radon
Unit:
Phone: 800-438-2474
Administration: EPA
Function: Aboveground Tanks - Hazardous Waste
Unit: Solid Waste Program
Phone: 410-537-3356
Administration: LMA

Administration Acronyms 

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For more contact information, please refer to the Numbers to Know (Who to Contact at MDE)MDE Locations, and other resources listed on the left and right columns of this page, or email [email protected].