Ready-Mix Concrete General Permit Public Notice Mississippi Environmental Quality Permit Board P.O. Box 2261 | Jackson, MS 39225 515 East Amite St. | Jackson, MS 39201 Telephone No. (601) 961-5171 Public Notice Start Date: 04/19/2026 Rollcon, LLC, Port of Gulfport West Pier Parking Area located at 1000 30th Avenue in Gulfport, Harrison County, Mississippi, (713) 375-2324, has applied to the Mississippi Department of Environmental Quality (MDEQ) for coverage and/or modification under MDEQ's Ready-Mix Concrete General Permit to construct and operate a Ready-Mix Concrete facility. The Ready-Mix Concrete General Permit has been developed to ensure compliance with all State and Federal regulations. Facilities granted coverage under this permit and adhering to the conditions contained therein should operate within State and Federal environmental laws and standards concerning the construction and operation of air emissions equipment and the discharge of wastewater and storm water associated with industrial activities. Rollcon, LLC is proposing to construct a Ready-Mix Concrete facility with a maximum concrete production rate exceeding 150 cubic yards per hour. Therefore, the facility is limited by the General Permit to an annual production rate of no more than 1,000,000 cubic yards of concrete. With this annual limit, potential emissions will be below the Prevention of Significant Deterioration major source thresholds as specified in the Mississippi Regulations for the Prevention of Significant Deterioration of Air Quality, 11 Miss. Admin. Code Pt. 2, Ch. 5. Potential emissions will also be below the Air Title V major source thresholds as specified in 11 Miss. Admin. Code Pt. 2, Ch. 6. Persons wishing to comment upon or object to the proposed request for coverage are invited to submit comments in writing to the Water II Branch Manager, Environmental Permits Division at the Permit Board's address shown above or via email at www.mdeq.ms.gov/williams-becky no later than 30 days from the public notice start date. All comments received or postmarked by this date will be considered in the determination regarding coverage approval. After receipt of public comments and thorough consideration of all comments, MDEQ will formulate its recommendations regarding coverage approval. Additional details about the proposed project are available by writing or calling the Water II Branch Manager, Environmental Permits Division at the above Permit Board address and telephone number. A copy of the Notice of Intent or Recoverage Form and public notice are also available on the MDEQ's website at: https://www.mdeq.ms.gov/ensearch/recently-received-general-permit-noi/. A copy of the Ready-Mix Concrete General Permit is available at www.mdeq.ms.gov/rmcgp. This information is also available for review during normal business hours at the office of the MDEQ at the Permit Board address shown above. Please bring the foregoing to the attention of persons whom you know will be interested. IPL0330521 Apr 19 2026