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Harbison Walker Phase I

Harbison Walker Phase I

Project Details
Original Construction Year 1999
Most Recent Rebuild Year
Total Cost 0.00
Total Capital Cost $0.00
Latitude / Longitude Method Unknown
Latitude 39.842500
Longitude -79.493056
Elevation 1500
Project Harbison Walker Phase I
Project Type Passive Treatment System
Project Status
AMD Source Surface
Stream Laurel Run
River Basin Monongahela
Quad Ohiopyle, PA
City/Township Stewart Township
County Fayette
State PA

Description: A 7-component passive system was installed in Ohiopyle State Park to treat an abandoned acid mine discharge.

Water Quality Data Summary

Treatment Technologies
Treatment Technology Quantity Status
Aerobic Wetland 1 N/A
Auto Flushing (Siphon) Limestone Only VFP 1 N/A
Settling Pond 1 N/A
Vertical Flow Pond (VFP) 2 N/A
Location Links
GPS Directions
Project Contacts
Contact Person:
Contact Organization:
Project Designer: Tim Danehy
Project Designer Organization: BioMost, Inc
Project Responsible Organization:
Title Source Amount Date
PA DEP Growing Greener PA DEP Growing Greener $261,294.00
no data available
External System IDs
Title System
D1-55 Datashed 1.0
PA-193 OSM
Project Performance