WA Dept. of Ecology CESCL Training Links
http://www.ecy.wa.gov/programs/wq/stormwater/construction/

Construction & Industrial Workers Development Center – Spokane, WA
http://www.ciwdc.org

CPESC, INC. (Certified Professionals in Erosion & Sediment Control)
http://www.cpesc.net

EPA NPDES Training/Courses
http://cfpub2.epa.gov/npdes/outreach.cfm?program_id=0&otype=1

National Stormwater Center
http://www.npdes.com/