Question 1

What are the key details for the project “San Mateo Wastewater Treatment Plant Upgrade”?

Accepted Answer

The project “San Mateo Wastewater Treatment Plant Upgrade” is an infrastructure initiative in the Water Supply and Storage sector, located in San Mateo, California, United States. Taiyo aggregates data on it from California State Portal | CA.gov.

Question 2

What is the latest status of the project “San Mateo Wastewater Treatment Plant Upgrade”?

Accepted Answer

The status recorded for “San Mateo Wastewater Treatment Plant Upgrade” is completed.

Question 3

Who are the main government, EPC, and private stakeholders for “San Mateo Wastewater Treatment Plant Upgrade”?

Accepted Answer

Taiyo maps the stakeholders of “San Mateo Wastewater Treatment Plant Upgrade”: government bodies (Estero Municipal Improvement District, California, State of California).

Question 4

What is the budget and commercial profile for the project “San Mateo Wastewater Treatment Plant Upgrade”?

Accepted Answer

Taiyo normalizes the budget of “San Mateo Wastewater Treatment Plant Upgrade” to USD 552000000.

Question 5

Where can I verify the source and access all details for “San Mateo Wastewater Treatment Plant Upgrade”?

Accepted Answer

This Taiyo project page references California State Portal | CA.gov along with the original URL (https://www.gov.ca.gov/2025/12/02/2-9-billion-gallons-of-clean-drinking-water-added-to-californias-supply-with-new-investments/). Taiyo standardizes official data into a consistent, searchable project profile.

Original status	completed
Taiyo status	Closed
Taiyo last update	2026-07-22

Description	$552 million upgrade and expansion of San Mateo Wastewater Treatment Plant to increase capacity for storm events and prevent sewer overflows, benefiting 160,000 people, supported by a $137 million low-interest state loan.
Original sector	Water
Budget

Record type	Project
Sector	Water Supply and Storage, Government, Waste Processing and Treatment
Article published date	2025-12-05

San Mateo Wastewater Treatment Plant Upgrade

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Country	United States of America (USA)
State	California
City	San Mateo

San Mateo Wastewater Treatment Plant Upgrade

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