Comments regarding the Centennial M-1 RAP and MND, Project ID 60000716

September 24, 2021Dean WrightProject Manager800 Cal Center DriveSacramento, CA 95826(916) 255-3591dean.wright@dtsc.ca.gov Reg: Comments regarding the Centennial M-1 RAP and MND, Project ID 60000716 Dear Mr. Wright, Community Environmental Advocates Foundation (CEA Foundation) has been looking forward to the opportunity to fully support the cleanup of the Centennial site. This 56 acre site is only a […]

Are Sinkholes a Threat?

CEA Foundation ResearchDocument name: Are Sinkholes a Threat?Date: Nov 14, 2020 Question: “Are sinkholes a threat?” In general, the entire region around Grass Valley has hundreds of mine features. Most of them are undocumented and few of them are formally “closed” in a way which assures long term stability. Thus occasionally there is a sinkhole […]