Arkansas Water Environment Association
Hawkins-Weir Engineers, Inc.
P.O. Box 648
Van Buren, AR 72957
American Water Works Association
6666 West Quincy Avenue
Denver, CO 80235
Phone: 800-926-7337 or 303-794-7711
Water Environment Federation
601 Wythe Street
Alexandria, VA 22314-1994
American Water Works Association - Southwest Section
Arkansas Department of Environmental Quality
Strives to protect Arkansas's priceless natural resources - its air, water and land - from the threat of pollution.
Arkansas Department of Health
Promotes public health policies and practices that assure a healthy quality of life for Arkansans.
Arkansas Natural Resources Commission
Strives to manage and protect water and land resources for the health, safety and economic benefit of the State of Arkansas.
University of Arkansas - Civil Engineering Department