Summer 2001

The official magazine of the National Drilling Association. Drill Bits magazine is published three times each calendar year, April, July and October. Members of the National Drilling Association receive complimentary copies as part of their membership benefits.

The U.S. Environmental Protection Agency (USEPA) has stated that annually, billions of dollars from federal, state and local governments and private industry will be spent over the next several decades to remediate hazardous waste and petroleum contaminated sites. At most of these sites, both the subsurface soil and groundwater have been affected. Read More.