Feasibility studies are a practical tool that provide a critical evaluation of all aspects affecting water projects to determine whether these projects are feasible, achievable, affordable, and sustainable for longer term.

Please note the following files are large. Allow time to download.

Santa Ana River Conservation and Conjunctive Use Program

• Santa Ana River Conservation and Conjunctive Use Project (SARCCUP) (Final Environment Impact Report, 98.7 MB)
• Santa Ana River Conservation and Conjunctive Use Project (SARCCUP) Joint Projects Environmental Impact Report 
  (Environmental Findings of Facts)

Riverside-Arlington Groundwater Flow Model

Table of Contents
Chapters 1 through 10
Figures 1 and 2
Figures 3 through 5
Figures 6 through 24
Figures 25 through 44
Figure 45
Figure 46A
Figure 46B
Figure 47
Figure 48
Figures 49 through 51
Figure 52
Tables 1 through 27