Louisiana GHG Management regulations & environmental compliance analysis

Louisiana GHG Management: What you need to know

Governing Law and Regulations

Reporting greenhouse gas (GHG) emissions:

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Mandatory reporting: 40 CFR 98

GHG permitting: Louisiana Administrative Code (LAC) 33:III.509, LAC 33:III.507, and 40 CFR 70 Appendix A

Regulatory Agencies

Louisiana Department of Environmental Quality (DEQ) Office of Environmental Services Permits Division

U.S. Environmental Protection Agency (EPA) Region 6

See ADDRESSES & CONTACTS for addresses and telephone numbers.

See national section for basic information and federal regulations.

Comparison: State vs. Federal

Rules. Before 2009, little action was taken at the federal level, beyond voluntary initiatives, to implement greenhouse gas (GHG) management strategies ensuring that GHG emissions are accounted for and controlled. However, the U.S. Environmental Protection Agency (EPA) has changed its stance and is initiating actions to monitor and control GHG emissions.

Louisiana has implemented permitting thresholds for GHG emissions that are in line with the federal provisions. Applicable sources in the state must also comply with the mandatory GHG reporting requirements.

Administration and enforcement. The DEQ administers and enforces air permitting requirements in Louisiana. The EPA administers and enforces the mandatory GHG reporting requirements.

State Requirements


Mandatory Reporting

40 CFR 98

At this time, Louisiana has no mandatory GHG reporting requirements beyond the federal mandatory GHG reporting rule. See the national section GHG MANAGEMENT for more information on mandatory GHG reporting.


LAC 33:III.509, LAC 33:III.507, and 40 CFR 70 Appendix A

GHG emissions thresholds have been established, above which sources must comply with the requirements ...

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