Impoundments

Impoundments

CRA has completed numerous projects for the refurbishment or closure of lagoons and ponds. This work has been performed at chemical plants, paper mills, manufacturing facilities, and gun ranges.

CRA's impoundment experience includes:

• Sediment/sludge removal
• Dewatering/solidification
• Liners (repair/replacement)
• Aeration systems
• Under-drains