The Delta tunnel Draft Environmental Impact Report (DEIR) has a new Sea Level Rise Study in Technical Appendix 5A-F. The study was done with Bay-Delta SCHISM, a 3-D hydrodynamic model of the San Francisco Bay and Delta. The new SCHISM study has limitations, in that it assumes that Delta levees are raised to keep up … Continue reading Delta tunnel — Inconvenient truths about sea level rise and salinity intrusion