Water Permits, Water Quality Certifications, and Biosolids Management


Please be aware that the Department has consolidated facility name changes, operator changes and/or ownership changes under one set of requirements for all media.  Please utilize the new name and ownership change form, NOC-1, for these changes to your permits.  To improve our services to you, we welcome all suggestions. If you have any suggestions, questions or need assistance from the Water Permits Division, please don't hesitate to contact Scott Guilliams, Administrator, at (225)219-9371 or send an email to _deq-wwwwaterpermits@la.gov. For all other questions, please contact the Customer Service Center toll-free at (866)896-5337.

Louisiana Department of Environmental Quality 602 N. Fifth Street Baton Rouge, LA 70802
Call or e-mail a hotline · Office Address/Phone listing · Locate a DEQ employee
Call 1-866-896-LDEQ or e-mail our Customer Service Center with questions or comments