Roland Tollett

Roland Tollett
U.S. Geological Survey, Ruston, LA

Hydrologist

Groundwater Quality and Unconventional Oil and Gas Development: Current Understanding and Science Needs

April 25 - 26, 2017

Columbus, OH

customerservice@ngwa.org
800 551.7379 (614 898.7791 outside the United States)
8 a.m.-5 p.m. ET Monday through Friday
fax 614 898.7786

NGWA
601 Dempsey Road
Westerville, OH 43081
USA

National Ground Water Association
601 Dempsey Rd.
Westerville, OH 43081
USA
800 551.7379
(614 898.7791 outside the US)
fax 614 898.7786
ngwa@ngwa.org