South Bay International Wastewater Treatment Plant, Tijuana River Valley, San Diego, California, 92173, United StatesInternational Boundary and Water Commission
CONFIRMEDDate confidence: CONFIRMEDStated as firmHow firmly the source words the date: confirmed, scheduled, estimated, delayed or unverified.Show all CONFIRMED pins89% CONFIDENCEOverall confidence: 89%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 at 75% confidence or better301 days ago
The text of Minute 333 on EPA’s[1][2][3][6] site: "The Commissioners met at the Mexican Section offices in Tijuana, Baja California on December 15, 2025 at 11:00 a.m." (PST, UTC-8), and EPA’s release of the same day announces "the signing of a historic new agreement ... called Minute 333".The two sections of the International Boundary and Water Commission committed Mexico to a new Tijuana treatment plant by December 2028 and a Smuggler’s Gulch sediment basin before the 2026-27 rains, on top of the Minute 328 projects.
