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CCR Projects

Niles

Project Description

This former Niles coal-fired electric power generating station is located adjacent to the Mahoning River and was slated for redevelopment. A 16-acre area containing multiple ash ponds will be closed with a design combining elements of traditional closure and sustainable habitat cover system methods.

Activities Performed

KEY initiated redevelopment efforts by preparing a scope of work for all environmental activities site-wide. These activities include an Action Plan for addressing the 16-acre ponds area and preparation of Permits to Install (PTI) applications for closure of the ponds. KEY’s activities include:

  • Closure design for the fly ash ponds

  • Borrow materials evaluation

  • Closure coordination with station demolition activities

  • Material management evaluations and technical support

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Headquarters

200 Third Avenue

Carnegie, Pennsylvania 15106

412-279-3363

© 2025  Key Environmental, Inc.

Mid-Atlantic

575 State Route 28

Suite 203

Raritan, New Jersey 08869

908-864-4105

New England

106 Lafayette Street

Suite 2K

Yarmouth, Maine 04096

207-772-8100

Tri-State

1723 Perry Highway 

Portersville, Pennsylvania 16051

724-368-4050

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