Environmental Impact Reports and Mitigated Negative Declarations

A partial listing of environmental documents prepared by the Water Authority can be found below. For more information on what is contained in an Environmental Impact Report (EIR), click here.

You may view and download an electronic copy of each listed document by clicking on the associated link. The documents are in PDF format. You will need to download a free copy of Adobe Acrobat Reader to view them. Some files contain large graphics and, depending on your connection speed, will take a longer time to download.

Note: If there is not a link available for an environmental document listed below, please check the website soon for updates.

Capital Improvement Project

To learn more about the Water Authority’s Capital Improvement Projects, please visit the Construction Projects page.

Carlsbad Desalination Project

Supplement to the Precise Development Plan and Desalination Plant Project EIR for the Carlsbad Desalination Plant Intake and Discharge Facility Modifications

Final SEIR and Appendices
For more information about this project click here

Carryover Storage and San Vicente Dam Raise

Carryover Storage and San Vicente Dam Raise Final EIR/EIS
For more information about this project, click here.

Hauck Mesa Storage

MMRP
Final Mitigated Negative Declaration and Initial Study/Environmental Checklist
For more information about this project, click here.

Mission Trails Project

Mission Trails Flow Regulatory Structure II, Pipeline Tunnel and Vent Demolition Project Final EIR
For more information about this project click here.

Moosa Canyon Crossing Erosion Control Project

Final MND
MMRP
For more information about this project click here.

Natural Community Conservation Plan / Habitat Conservation Plan

Final Natural Community Conservation Plan / Habitat Conservation Plan EIR/EIS

Regional Water Facilities Master Plan

2013 Regional Water Facilities Optimization and Master Plan Update Documents
For more information about this project click here

Pipeline Relining Projects

Currently there are no Pipeline Relining Projects. Please check the site again for updates as they are made available. 

Emergency Storage Project

Currently there are no Emergency Storage Projects. Please check the site again for updates as they are made available.