Just a quick reminder that in 2007, the Louisiana State Police (“LSP”) adopted regulations requiring special reporting requirements for persons “engaged in the transportation of hazardous materials by railcars, vessels, or barges, or the temporary storage of hazardous materials in any storage vessel not permanently attached to the ground” if that activity is within “a

On July 13, 2020, the EPA released its final rule updating and clarifying the substantive and procedural requirements for water quality certification under Clean Water Act (“CWA”) § 401.  This new rule represents the first revision to the applicable regulations since the CWA was enacted in 1971.  The new rule replaces the entirety of the

The Louisiana Department of Environmental Quality (“LDEQ”) issued an Emergency and Administrative Order on March 19, 2020, to address hardships posed to regulated facilities  by efforts to combat the COVID-19 virus.  See the order here.  The Order expires on April 18, 2020. The Order may be extended and/or amended as the situation evolves. At

Starting March 23, 2020, facilities must add one more agency to the list of those that may need to be notified in the event of an accidental release: The U.S. Chemical Safety Board (“CSB”).The CSB was established by the 1990 Clean Air Act (“CAA”) Amendments.[1] The CAA directs the CSB, among other things, to

On September 30, 2019, the United States District Court for the Eastern District of Missouri, Eastern Division, issued an Opinion and Order setting forth the remedy required for Ameren Missouri’s violation of the Clean Air Act’s Prevention of Significant Deterioration (“PSD”) program. United States v. Ameren Missouri, No. 4:11-CV-77, Rec. Doc. 1122 (E.D. Mo.

Facilities subject to a Part 70 air operating permit are afforded an “affirmative defense” to liability for civil penalties for releases to air that exceed technology-based permit limitations, provided they strictly adhere to both the requirements of the “upset” rule in LAC 33:III.507.J and General Condition N of the Part 70 General Permit Conditions referenced

Effective August 25, 2017, the Secretary of the Department of Natural Resources authorized the performance of activities within the Louisiana Coastal Zone necessary to prevent or to mitigate damages associated with Hurricane Harvey.  In the event that new construction is needed for such purposes, an after-the-fact Coastal Use Permit application might be required.  The Secretary’s

Just a quick reminder that in 2007, the Louisiana State Police (“LSP”) adopted regulations requiring special reporting requirements for persons “engaged in the transportation of hazardous materials by railcars, vessels, or barges, or the temporary storage of hazardous materials in any storage vessel not permanently attached to the ground” if that activity is within “a

air

EPA is required by Section 109(d) the Clean Air Act to review the adequacy of each National Ambient Air Quality Standard (“NAAQS”) every five years to determine if new scientific evidence justifies a change to the standard.  The current primary[i] NAAQS for nitrogen dioxide (“NO2”) is 53 ppb annual mean and 100 ppb NO2 as

louisiana

The general rule under Louisiana law has long been that any activity that results in emissions of air pollutants must obtain an air permit from the Louisiana Department of Environmental Quality (LDEQ) unless a specific exemption applies. There are a few broad statutory and regulatory exemptions, such as activities conducted on residential property (with minor