A DEPARTMENT OF THE STATE OF LOUISIANA
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Regulations (LAC Title 33)

01. Part I Office of the Secretary

Subpart 1. Administrative Procedures Subpart 2. Notification Subpart 3. Laboratory Accreditation Subpart 4. Emergency Response Regulations

FILE TYPE: .DOCX
DATE:03/18/2025
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03. Part III Air
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DATE:03/18/2025
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05. Part V Hazardous Waste

Subpart 1. Department of Environmental Quality-Hazardous Waste

FILE TYPE: .DOCX
DATE:10/10/2024
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06. Part VI Inactive and Abandoned Sites
FILE TYPE: .DOC
DATE:07/21/2022
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07. Part VII Solid Waste

Subpart 1. Solid Waste Regulations Subpart 2. Recycling

FILE TYPE: .DOCX
DATE:10/10/2024
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09. Part IX Water Quality

Subpart 1. Water Pollution Control Subpart 2. The Louisiana Pollutant Discharge Elimination System (LPDES) Program Subpart 3. Louisiana Sewage Sludge and Biosolids Program

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DATE:07/10/2025
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11. Part XI Underground Storage Tanks
FILE TYPE: .DOCX
DATE:07/02/2025
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15. Part XV Radiation Protection
FILE TYPE: .DOCX
DATE:01/17/2025
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Environmental Regulatory Code (ERC) Updates

Subscribe or Unsubscribe to electronic notifications regarding updates to Environmental Regulatory Code

FILE TYPE: link
DATE:04/06/2021
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