South Bay International Wastewater Treatment Plant, Tijuana River Valley, San Diego, California, 92173, United StatesInternational Boundary and Water Commission
DELAYEDDate confidence: DELAYEDThe date has movedHow firmly the source words the date: confirmed, scheduled, estimated, delayed or unverified.Show all DELAYED pins3 years late69% CONFIDENCEOverall confidence: 69%How well the pin's source and references back up its dates.Weighted average of how firmly 6 references, the source included, support the pin's start and end times; a reference counts half as much for every 180 days older than the newestShow all pins from 50% to 74% confidencein 4.2 yearsThe Coronado News[1][3] (21 Apr 2026) quotes IBWC[4][6] environmental management chief Gilbert Anaya to the San Diego Water Board on 8 April: "Fifty million gallons of secondary treatment right now is targeted for what’s in our contract, which is 2030"; a year-only target is taken as its last day.
The $600 million rehabilitation doubles the border plant’s original 25 million gallons a day to 50, with a 75 million gallon peak, but IBWC now targets 2030 rather than the end of 2027.
$600M
