Case Study Pentachlorophenol Phaseout Assessment, Pest Management Regulatory Agency, Health Canada By David Livermore, R.G., L.H.G., CWRE, Senior Principal, Hydrology, Geosciences, and Chemistry Published August 30, 2024 Key Contact Mr. David Livermore is a senior principal hydrogeologist and geochemist with more than 35 years of experience in solving complex... Full bio