ALCOSAN Open House Pre-Registration

ALCOSAN's Annual Open House returns September 21

Saturday, September 21, 2019 marks the return of ALCOSAN's annual award-winning Open House event, FREE and open to the public from 9:00 a.m. to 4:00 p.m., rain or shine! Join us for the region's largest watershed and environmental festival, featuring hands-on environmental exhibits, treatment plant and laboratory tours, microbiology and watershed life demonstrations, and educational activities for all ages!

Save time in line by completing our online registration form today.

Please Note: Open House registration is for entrance into the event only and does not register you for a plant tour. Visitors should proceed to the Tour Ticket tent to get on the tour schedule.


Sewer Overflow Advisory key: Wet Weather overflows have ceased. Rivers, streams and creeks may still be impaired. For more information: http://www.alcosan.org/SewerOverflowAdvisories/SewerOverflowAdvisoryKeySOAK/tabid/114/Default.aspx

Customer Care at ALCOSAN, we believe it's our duty and privilege to protect, recover and reuse our most valuable resources for the benefit of our customers.

Consent Decree: To comply with provisions set forth in the Clean Water Act, ALCOSAN must meet a series of requirements for planning, design and construction, operation and permitting. For more information http://www.alcosan.org/WetWeatherIssues/ConsentDecree/tabid/63/Default.aspx

Watershed Education: Leave small leftovers of paint and solvents to dry rather than pouring them down the drain. Learn more http://www.alcosan.org/Portals/0/PDFs/WhatCanUDo_Brochure_bled.pdf

Contact   |   News   |   Events   |   Consent Decree   |   Careers   |   Sitemap

All content © Copyright Allegheny County Sanitation Authority

3300 Preble Avenue
Pittsburgh, PA 15233
(412) 766-4810