I have evaluated Natural Attenuation to varying degrees at more than 70 different sites. Additional NA projects are listed below with location and contaminant; if interested in any in particular, I can supply a more detailed description. References are under ABOUT section
RCRA Site – Oregon (PCE, TCE, TCA, MeCl, BETX) Lehmicke et al 1996
RCRA site - California (TCE, TCA, CT, CF, MeCl, 1,2-DCA) Lehmicke and Mukherjee 1999
Landfill Expansion - Minnesota (TCE, Freons) Barr and Lehmicke 2008
Train derailment - BC (1,2-DCA)
Landfill - California (PCE, TCE, CT, CF, DCP)
Chemical Recycler - Washington (PCE, TCE, TCA, MeCl, acetone)
