The National Ground Water Association is a nonprofit membership organization comprised of professionals from all sectors of the groundwater industry whose goal is to provide members, the public, and government decision-makers with the scientific knowledge and guidance necessary to responsibly develop, manage, and protect the world`s groundwater resources. NGWA is the industry leader in continuing professional education, offering short courses, conferences, Webinars, and an annual trade show. Publishes Ground Water, Ground Water Monitoring & Remediation, and Water Well Journal. Has an online bookstore.