DEP Mine Reclamation Project
Urethane Grout used to seal coal mine

River was re-routed during project to
allow access and to test flow rates.

Urethane Grout is pumped deep into
the earth using predetermined grids.

Due to the many large fissures below the
surface, water was able to penetrate
the mine below.

Urethane is a water-reactive grout
that stabilizes soils and seals cavities.

Light-duty equipment has very little
impact on surrounding areas.