Story perspectives

San Diego Weighs Cost-Saving Direct Potable Water Reuse

10/27/2025

39 3

Summary

Story summary

San Diego is considering shifting the second phase of its Pure Water program to direct potable reuse (DPR), potentially saving billions and preventing steep water bill increases.
Direct potable reuse would pump purified wastewater into the water system, potentially reducing project size and cost as conservation lowers demand.
Public perception and rigorous treatment standards remain challenges.
A consultant is evaluating feasibility, with findings expected by next summer.

1 of 1

Story summary

San Diego is considering shifting the second phase of its Pure Water program to direct potable reuse (DPR), potentially saving billions and preventing steep water bill increases.
Direct potable reuse would pump purified wastewater into the water system, potentially reducing project size and cost as conservation lowers demand.
Public perception and rigorous treatment standards remain challenges.
A consultant is evaluating feasibility, with findings expected by next summer.