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Allegheny County
Sanitary Authority

ALCOSAN- Alleghenny County Sanitary Authority

ALCOSAN

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Hey everyone, exciting news! #ALCOSAN is making progress to keep our waterways cleaner by creating over 16 miles of new tunnels 150 feet below ground, improving infrastructure and expanding the treatment plant. Let's support these efforts and look forward to a future we can all be proud of. Stay updated on the progress and make sure to watch our latest Public Meeting packed with the latest updates on Authority’s Clean Water Plan activities.

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Ask Frankie Tunnel Boring

ALCOSAN's Clean Water Plan — Tunnel Boring Hey everyone, exciting news! #ALCOSAN is making progress to keep our waterways cleaner by creating over 16 miles of new tunnels 150 feet below ground, improving infrastructure and expanding the treatment plant. Let's support these efforts and look forward to a future we can all be proud of. Stay updated on the progress and make sure to watch our latest Public Meeting packed with the latest updates on Authority’s Clean Water Plan activities,

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3300 Preble Avenue
Pittsburgh, PA 15233

(412) 766-4810

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CSO Alert

Overflows have ceased; Waterways may still be impaired. In: 09/25/2024 - 11:07 AM Out: 09/25/2024 - 11:17 AM

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