USGS Contacts

Contacts for Water Resources Information in Louisiana

The USGS Louisiana Water Science Center has several people that handle the different kinds questions you may have. This list provides you with names, phone numbers, email addresses, and areas of expertise so that you can more effectively get the information you need.

USGS—National

Louisiana Links

Water Science Center Director—Charles R. Demas

Phone: (225) 298-5481 ext. 3117
Email: crdemas@usgs.gov

Surface Water Specialist—J. Josh Gilbert

Phone: (225) 298-5481 ext. 3208
Email: jgilbert@usgs.gov

Ground Water Specialist—Dan J. Tomaszewski

Phone: (225) 298-5481 ext. 3207
Email: djtomasz@usgs.gov

Water Quality Specialist—Stanley C. Skrobialowski

Phone: (225) 298-5481 ext. 3213
Email: sski@usgs.gov

Information Requests—David J. Walters

Phone: (225) 298-5481 ext. 3120
Email: djwalter@usgs.gov

Reports Specialist—Geraldine R. Stallworth

Phone: (225) 298-5481 ext. 3230
Email: grstallw@usgs.gov

Information Technology Specialist—Scott H. Beddingfield

Phone: (225) 298-5481 ext. 3224
Email: sbedding@usgs.gov

Not sure who to contact? If you are calling, dial 225-298-5481 and press "0" to speak with the receptionist, who can then direct your call. If you are using email, send your request here, and we will route it to the appropriate person.