With the increased environmental and regulatory sensitivity associated with the operation of earthen pits, it would be proactive for an operator working in a state with minimum regulations to adopt clean closure practices that embrace the best engineering and cost-effective techniques available. Obviously the goal is to close pits using responsible and environmentally sound procedures in accordance with applicable laws, regulations and∕or agreements with the land owner(s).

Closure techniques addressed in this chapter are intended to provide oil and gas operators and Regulatory Agency with information on the key steps in designing and implementing pit closures. These guidelines are intended...