Maryland Department of the Environment

State Groundwater Discharge Permits Division

1800 Washington Boulevard
Baltimore, Md 21222


Listings for this office: Click on a listing for a detailed view.
Name Title Phone Number/Extension
Ching-Tzone Tien
Division Chief
410-537-3662  
Tracy Rocca-Weikart
Geologist
410-537-3659  
Harry Warfield
Reg & Comp Engineer
410-537-3695  
Kimberly Harmon
Office Secretary
410-537-3778