Question 1

What are the key details for the project “Sand Island Wastewater Treatment Plant Upgrades”?

Accepted Answer

The project “Sand Island Wastewater Treatment Plant Upgrades” is an infrastructure initiative in the Water Supply and Storage sector, located in Honolulu, Hawaii, United States. Taiyo aggregates data on it from Engineering News-Record | ENR.

Question 2

What is the latest status of the project “Sand Island Wastewater Treatment Plant Upgrades”?

Accepted Answer

The status recorded for “Sand Island Wastewater Treatment Plant Upgrades” is Under Construction.

Question 3

Who are the main government, EPC, and private stakeholders for “Sand Island Wastewater Treatment Plant Upgrades”?

Accepted Answer

Taiyo maps the stakeholders of “Sand Island Wastewater Treatment Plant Upgrades”: government bodies (City and County of Honolulu).

Question 4

What is the budget and commercial profile for the project “Sand Island Wastewater Treatment Plant Upgrades”?

Accepted Answer

Taiyo normalizes the budget of “Sand Island Wastewater Treatment Plant Upgrades” to USD 2500000000.

Question 5

Where can I verify the source and access all details for “Sand Island Wastewater Treatment Plant Upgrades”?

Accepted Answer

This Taiyo project page references Engineering News-Record | ENR along with the original URL (https://www.enr.com/articles/60911-honolulu-construction-sector-looks-on-the-bright-side). Taiyo standardizes official data into a consistent, searchable project profile.

Original status	Under Construction
Taiyo status	Under Construction
Taiyo last update	2026-07-22

Description	A $2.5 billion project to upgrade the Sand Island Wastewater Treatment Plant in Honolulu over two phases. The project aims to massively upgrade the plant serving the Honolulu urban area, including Waikiki, to meet regulatory requirements and address climate concerns.
Original sector	Public Works
Budget

Record type	Project
Sector	Water Supply and Storage, Government
Article published date	2025-06-18

Sand Island Wastewater Treatment Plant Upgrades

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Country	United States of America (USA)
State	Hawaii
City	Honolulu

Sand Island Wastewater Treatment Plant Upgrades

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