The Maryland Avenue Stormwater Improvement Project will use cost-effective green stormwater solutions throughout Shadyside to reduce runoff entering the combined sewer system. These stormwater solutions will be constructed within the public right of way (public streets and sidewalks).
Progress & Status
- Capture and store stormwater runoff before it reaches our overwhelmed combined sewer system
- Reduce combined sewer overflows in the A-22 sewershed
- Reduce basement backups and neighborhood flooding
Phase One: Howe Street and Kentucky Avenue
- Permeable pavers, storm inlets, and underground stone storage will be installed in portions of the parking lanes on Kentucky Avenue and Howe Street between South Negley Avenue and College Street.
- PWSA coordinated with City Forestry to protect healthy mature street trees and replace removed trees.
Downspout Disconnection Pilot Program Update
- Prior to construction, PWSA offered some properties on the 5700 block of Howe Street the opportunity to participate in a pilot program to disconnect their downspouts and direct stormwater runoff from their roofs into the new stormwater infrastructure located in the street.
- Due to specific challenges for properties and lack of widespread interest to connect into the proposed system, PWSA is no longer implementing the downspout disconnection pilot program as part of this construction project. An update letter was provided to all affected residents, dated May 24, 2022.
- Stormwater storage volume to be constructed in the public right of way is not impacted by this change.
- Week of June 27:
- Expect to begin inspecting and cleaning up the construction site, and begin demobilizing.
- Week of July 5:
- Expect to install street signage, continue inspecting and cleaning up the construction site, and continue demobilizing.
*Schedule could change due to weather, unforeseen site conditions, etc.
- This project is partially funded by ALCOSAN’s GROW grant program.
- Phase One Street Tree Plan (Posted June 18, 2021, Updated February 23, 2022)
- February 7, 2022 Community Meeting: Presentation and Recording
- June 8, 2021 Community Meeting: Presentation, Recording, and Summary
- April 30, 2019 Community Meeting: Presentation
- Resources related to stormwater flooding are available on our Flood Preparedness page
Locations & Schedule
The project area is located near Kentucky Avenue, South Negley Avenue and Summerlea Street, Alder Street, and South Highland Avenue. The first phase of the project includes Howe Street and Kentucky Avenue between South Negley Avenue and College Street.
Start Date: Kentucky Avenue started late June 2021. Howe Street started March 2022.
Completion Date: Kentucky Avenue completed December 2021, with tree plantings completed May 2022. Howe Street expected complete July 2022, with tree plantings completed early June 2022.
Work Schedule: Usually 7 AM to 5 PM, Monday to Friday (Saturdays possible)
Traffic Patterns: Traffic signs and detours posted, with flaggers on site during active construction work
Please report flooding issues to PWSA Dispatch
24/7 Emergency Dispatch
Press option 1 after dialing
If you have questions, please contact the Project Manager