T_3 TRS Historic Research Services - Historic aerial photographs are used by environmental professionals to analyze prior-use activity on a target property and its vicinity. TRS provides nationwide historic aerial photo coverage so you will be sure to obtain the photos you need for your projects. Our Services include historic aerial photos, maps, city directories and more for Environmental Assessments Historic Aerial Photo Decade Packages include a digitally reproduced photo from each decade usually beginning in the 1930s, 1940s or 1950s and continuing through to a current photo from 2006-2009. They are delivered electronically in .pdf format centered on your site scaled to 1 inch to 700 feet unless otherwise specified. TRS Environmental Radius Report (AAI / ASTM E1527-05 Compliant) includes: Environmental Concerns (Cerclis sites, RCRA TSD, and CORRRECTIVE ACTION SITES, Federal and state Superfund sites, Brownfields, Voluntary Cleanups (VCP's), Leaking Petroleum Storage Tanks etc, Operating Permits like Permitted Underground Storage Tanks, Hazardous Waste Permits, Permitted Landfills, Permitted Drycleaners etc. Our reports also include Flood Map, Wetland Map, Current Topo Map and Selected Water Wells TRS Environmental Research Services for Environmental professionals.