Welcome to the Professional Soil Scientists Association of California’s Home Page


What’s New with PSSAC

  • June 25-28, 2015. PSSAC Annual Meeting + Field Tour in partnership with the CFSC. Soil, Geomorphology and Ecology. Rim Fire area. Discuss fire ecology, and the influence of volcanic-granitic and granitic-metamorphic geologic contact on soil development.  More information coming soon!
  • March 11-13, 2015. SSSA Division S-12 Consulting Soil Scientists Soils Field Tour, Napa and Sonoma Valleys
  • 2015. International Year of Soils
  • June 22-22, 2014. Summer PSSAC Meeting and Joint Field Tour with the California Forest Soils Council, near Greenville, Calif.
  • May 2014. DIG IT! The Secret of Soil exhibit is now open at The California Museum. Exhibit closes March 29, 2015.