Underground Facilities Safe Excavation Board Meeting 08/10/2021 Date/Time Date(s) - August 10, 2021All Day Location: Teleconference Notice and Agenda Item 3: Decision on Notice of Probable Violation #20LA1094 – Imerys Mineral USA, Inc. Imerys Response to NOPV #20LA1094 Imerys Written Response to NOPV #20LA1094 Meeting Recording