State Contact List
Directory of State/Local Environmental, Health & Safety Agencies: Louisiana

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Primary State Agency:
Louisiana Department of Environmental Quality
602 N. Fifth Street
Baton Rouge, LA 70802
Toll-Free:: (866) 896-LDEQ

Air Quality Assessment Division

Water Quality Assessment Division

Waste Permits Division

Additional Information:

Ombudsman and Other SBAP Contacts

Underground Storage Tanks

Oil Filter Management

Used Motor Oil


Hazardous Waste Treatment, Storage and Disposal (TSD) & Recycling Facilities

Tire Disposal & Recycling

Community Right-to-Know
OSHA Offices:
Regional Office
525 Griffin Street, Suite 602
Dallas, TX 75202
Telephone: (972) 850-4145

Baton Rouge Area Office
9100 Bluebonnet Centre Blvd, Suite 201
Baton Rouge, LA 70809
Telephone: (225) 298-5458

Onsite Consultation Program
Louisiana Department of Labor
OSHA Consultation, Office of Workers’ Compensation
P.O. Box 94094
Baton Rouge, LA 70804-9094
Toll-Free: (800) 201-2495
Telephone: (225) 342-9601