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Alcosan Tunnel Project

Sector: Water Supply and Storage • Location: Pittsburgh, Pennsylvania, United States

Source: Tribune-Review

Project
Under Construction

The Allegheny County Sanitary Authority is advancing a significant project to mitigate sewage overflow by constructing a tunnel system beneath Pittsburgh and its rivers. This initiative is part of a broader $2 billion Clean Water Plan aimed at enhancing the efficiency of the sewer system and improving water quality.

Status
Under Construction
Sector
Water Supply and Storage, Tunnel, Waste Processing and Treatment, Government
Location
Pittsburgh, Pennsylvania, United States of America
Updated
22 Jul 2026
Source
Tribune-Review

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Project Information

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The project “Alcosan Tunnel Project” is an infrastructure initiative in the Water Supply and Storage sector, located in Pittsburgh, Pennsylvania, United States. Taiyo aggregates data on it from Tribune-Review.

Participants

Sponsoring Agency

Status

Original status

Under Construction

Taiyo status

Under Construction

Taiyo last update

2026-07-22

Contact

Not available for this record.

Description

Description

The Allegheny County Sanitary Authority is advancing a significant project to mitigate sewage overflow by constructing a tunnel system beneath Pittsburgh and its rivers. This initiative is part of a broader $2 billion Clean Water Plan aimed at enhancing the efficiency of the sewer system and improving water quality.

Original sector

Water Management

Budget

Location

Country

United States of America (USA)

State

Pennsylvania

City

Pittsburgh

Source

Source

Tribune-Review

URL

More Details

Record type

Project

Sector

Water Supply and Storage, Tunnel, Waste Processing and Treatment, Government

Article published date

2025-03-20

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