In fulfillment of Jefferson Parish's requirement for applicable parish facilities to host an air permit compliance website specific to bulk storage of certain materials located within designated HM-O districts (Sec.13 -138, 2024 Jefferson Parish District Zoning Regulations), this website contains information shared and maintained by Cornerstone Chemical Company, LLC in Waggaman, Louisiana.

As parish regulations require, this website contains and shares timely air monitoring data, record keeping, and reporting aligned with applicable permits, as well as additional information and resources.