Case Study Human Health and Ecological Risk Assessments, Former Chlor-Alkali Manufacturing Plant, Portland, Oregon By David Livermore, R.G., L.H.G., CWRE, Senior Principal, Hydrology, Geosciences, and Chemistry Published January 7, 2022 Key Contact Mr. David Livermore is a senior principal hydrogeologist and geochemist with more than 35 years of experience in solving complex... Full bio