File Room Procedure and Electronic Document Search Some facility files are available to the public through Laserfiche, our electronic filing system. No login is required. You may search, preview and download files. Instructions/Guidance for Electronic Filing System You may also access site specific files using the Brownfields Project Map, by selecting the marker for the desired project and folloing the "Documents" link provided. If you can't locate a specific Brownfields file, contact Shirley Liggins at (919) 707-8383 or email@example.com in the Brownfields Program File Room, Division of Waste Management. Address: DENR, Brownfields Program, 1646 Mail Service Center, Raleigh, NC 27699.