Wednesday, March 29, 2023

Western PA Conservancy, Hedin Environmental Seeking Oxic Limestone Beds To Demonstrate Cleaning Methods

By Bob Hedin, Hedin Environmental

The Western PA Conservancy and Hedin Environmental are developing a Best Management Practice for cleaning oxic limestone beds that have become fouled with metal solids.  

The project is funded by DEPs Growing Greener Program and the federal Office of Surface Mining Reclamation and Enforcement (OSMRE).  

The project involves cleaning oxic limestone beds using different methods and documenting the costs and effects on treatment effectiveness and aggregate characteristics.  

Project partners are looking for candidate oxic limestone beds (not anoxic limestone drains) that would benefit from cleaning in 2023.  Project funds can cover the cleaning costs.   

Please contact Bob Hedin at bhedin@hedinenv.com if you are interested in participating. 


(Reprinted from latest Abandoned Mine Post from Western PA Coalition for Abandoned Mine Reclamation.  Send email to anne@wpcamr.org  to sign up for your own copy.)

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[Posted: March 29, 2023]  PA Environment Digest

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