The 2011 Public Works Manual from PW Magazine includes an article from Laurie Honnigford, executive director of the Erosion Control Technology Council (ECTC). Writing for the manual’s web edition, Honnigford outlines the Quality Data Oversight and Review (QDOR) program from ECTC–a program which takes a scientific view towards providing confidence in erosion control material selection. Read “Seal of Approval” online.