Office of the State Geologist
5301 Northshore Drive
North Little Rock, Arkansas 72118
(501) 296-1877
Fax (501) 663-7360
email: osg@arkansas.gov
Business Hours: Monday - Friday 8:00am - 4:30pm

Norman F. Williams Well Sample Library and Learning Center
1911 S Thayer Street
Little Rock, Arkansas 72204
Appointments must be made to come see the Norman F. Williams Well Sample Library!