Month: December 2010

Polycyclic Aromatic Hydrocarbons (PAHs) in Austin Sediments After a Ban on Pavement Sealers Authors: Robert P. DeMott; Thomas...

Link to article about PCTC: December 2010: PCTC Steps up for Contractors by Allan Heydorn

Link to an article about the results of studies commissioned by PCTC: December 2010: New studies defend use...