The East Weddell Projects Draft Environmental Impact Report (DEIR) has failed to include two critical, and common, CEQA Categories from this report to adequately describe the environmental setting of the Sares Regis and Raintree Sites affected by hazardous contaminants (520-592 E. Weddell Ave. and 610 – 630 E. Weddell Ave, Sunnyvale) that could potentially pose a significant threat to human health or the environment:
- Geology and Soils
- Hydrology and Water Quality
Additionally, the East Weddell Projects DEIR also fails to report that the State of California and the Santa Clara County map the East Weddell Projects is the Seismic Hazard Zones:
- Liquefaction Hazard Zone
- FEMA Special Flood Hazard Area (northwest project area close to/or in)
Since liquefaction can occur when loose, water saturated, fine-grained soils (such as sands and silt) are shaken during an earthquake, what is the impact of the hazardous ground contaminants and proper mitigation, if any? Soil can temporarily become liquid like and structures may settle unevenly. If present, these weak materials can fail during an earthquake and, unless proper precautions are taken during grading and construction, can cause damage to structures Continue reading