Arroyo Mocho Stanley Reach Stabilization Project
- Final Initial Study/Mitigated Negative Declaration (October 2020)
- Public Meeting Agenda
- Public Notice
- Draft Initial Study/Proposed Mitigated Negative Declaration (August 2020)
- Appendices
- Public Presentation
Arroyo Mocho Medeiros Reach Floodplain Reconnection Project
Patterson Pass Water Treatment Plant Ugrades and Ozonation Project
Del Valle Water Treatment Plant Ozonation Project
- Final Initial Study/Mitigated Negative Declaration (October 2017)
Stream Maintenance - Priority Projects 2016
- Final Initial Study/Mitigated Negative Declaration (July 2016)
- Appendix 1 - Air Quality and GHG Analysis
- Appendix 2 - Biological Assessment
- Appendix 3 - Waters Delineation
Arroyo Mocho Stanley Reach Riparian Restoration & Channel Enhancement Pilot Project
Cope Lake Improvements and Maintenance
Patterson Pass Water Treatment Plant Sanitary Sewer Pipeline
- Final Initial Study/Mitigated Negative Declaration (December 2011)
Solar Photovoltaic Project DVWTP
Arroyo Las Positas Weir Replacement
- Initial Study/Mitigated Negative Declaration (2008)
- Appendices (6.6 Mb)
PPWTP Ammonia Facility Replacement Project
State Dept. of Water Resources' South Bay Aqueduct Improvement & Enlargement Project
- Conformed EIR (2005)
- Table of Contents/Introduction
- Draft EIR
- Final EIR/Response to Comments
Mocho Groundwater Demineralization Plant
- Final Initial Study/Mitigated Negative Declaration (August 2006)
Stream Management Master Plan
- Final EIR (2006)
Well Master Plan
Altamont Water Treatment Plant & Pipeline Project
- Altamont Pipeline Final EIR (2005)
- For a copy of the Altamont Pipeline Draft EIR (September 2004), please call 925-454-5000.
- Altamont Pipeline EIR Addendum (February 2006)
- Altamont Water Treatment Plant EIR Addendum (2006)
- PG&E Power Pole Relocation CEQA Addendum (2006)
- Altamont Water Treatment Plant Response to Comments on Draft EIR (May 2001)
- Altamont Water Treatment Plant Draft EIR (January 2001)