Ontario, Calif. — Nancy Stoner, the acting assistant administrator of the Office of Water at the U.S. Environmental Protection Agency (EPA), will deliver the keynote address at the Fourth International Emerging Technology Symposium (IETS), April 23-24, in Arlington, Va. Co-convened by eight organizations — IAPMO, American Society of Plumbing Engineers (ASPE), Canadian Institute of Plumbing Read more