G. Mehan III

G. Tracy Mehan III is an environmental consultant based in Arlington, Virginia, and a former assistant administrator for water at the U.S. Environmental Protection Agency.

Recent Articles

Water and Climate Change: Perfect Storm in Sight

Online Extra: The reality of drought will require tremendous resilience in adapting to the untoward impacts.

The consequences of climate change are being felt, most acutely, in waters and watersheds throughout the United States. Water supply, water quality, natural flow regimes, and the human beings and ecosystems depending on them are all being deeply affected, imposing mounting new pressures on watershed management and on water and wastewater utilities.