by Anne LeHuray | Sealcoating
ALEXANDRIA, Virginia, Nov. 22, 2013– Policy makers have been provided with flawed environmental modeling results regarding the sources of polycyclic aromatic hydrocarbon compounds (PAHs) in urban sediments, according to a paper just...
by Anne LeHuray | Sealcoating
ALEXANDRIA, Virginia, Sept. 30, 2013 – On Sept. 18, PavementCouncil.org submitted its third Data Quality Act (DQA) challenge since May to the U.S. Geological Survey (USGS). The third DQA Request for Correction (RfC) describes in detail the exaggerations and...