The Stage 2 D/DBPR and LT2ESWTR -- Where are We Going? - EPA

"The Stage 2 D/DBPR and LT2ESWTR--Where are We Going. J. Alan Roberson, 
P.E.. Director of Regulatory Affairs. AWWA-Washington, DC. Outline. Overview ..."

http://cfpub.epa.gov/watertrain/ppt/dwa/roberson.ppt