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South Bay International Wastewater Treatment Plant Capacity Expansion

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Source: ABC 10News San Diego

Project
Planned

The California Regional Water Quality Control Board issued a cease-and-desist order to expand the treatment capacity of the South Bay International Wastewater Treatment Plant from 25 million gallons per day to 35 million gallons per day. This expansion aims to reduce untreated sewage flows through the Tijuana River Valley and protect public health in the South Bay area.

Status
Prospective
Sector
Water Supply and Storage, Waste Processing and Treatment, Government
Location
San Diego, California, United States of America
Updated
22 Jul 2026
Source
ABC 10News San Diego

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The project “South Bay International Wastewater Treatment Plant Capacity Expansion” is an infrastructure initiative in the Water Supply and Storage sector, located in San Diego, California, United States. Taiyo aggregates data on it from ABC 10News San Diego.

Participants

Sponsoring Agency

Status

Original status

planned

Taiyo status

Prospective

Taiyo last update

2026-07-22

Contact

Not available for this record.

Description

Description

The California Regional Water Quality Control Board issued a cease-and-desist order to expand the treatment capacity of the South Bay International Wastewater Treatment Plant from 25 million gallons per day to 35 million gallons per day. This expansion aims to reduce untreated sewage flows through the Tijuana River Valley and protect public health in the South Bay area.

Original sector

Water Treatment

Location

Country

United States of America (USA)

State

California

City

San Diego

Source

Source

ABC 10News San Diego

URL

More Details

Record type

Project

Sector

Water Supply and Storage, Waste Processing and Treatment, Government

Article published date

2025-09-16

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