National Society of Consulting Soil Scientists.
Member News and Announcements.
This Yahoo Tech Group also supports discussion between NSCSS members as well as among anyone who supports the goals of NSCSS.
Consulting soil scientists are pedologists, edaphologists, soil
classifiers, soil surveyors, environmental site assessors, erosion and sediment control specialists, wetland delineators, on-site septic system
site assessors, risk assessors, water quality protection specialists.
Ohio Onsite Wastewater Association has an annual Conference and Trade show Jan 19 & 20, 2010 at Columbus, Ohio. Many presentors and informative seminars. It
I don't know if this is of interest, but the Washington Onsite Sewage Association (WOSSA) offers these kinds of course regularly. They have an annual meeting