Downstream Data Corporation (DDC) is an innovative fuel storage tank consulting company based in Clearwater, Florida.  DDC uses experience and technology to keep gas station and convenience store owners in compliance with environmental regulations that affect storage tank facilities.   Customers rely on DDC for expert advice regarding operating and maintaining storage tank facilities, and for real estate transaction guidance where storage tank impacts may exist.  Since recordkeeping is a very important part of regulatory compliance, DDC has developed in-house technology for secure web-based electronic records storage. 

This website describes DDC's services and hosts fuel storage tank forums.  It also exhibits an extensive photo gallery including pictures of tank construction projects and spill cleanup projects and several short movie clips.