General Permits Additional Announcement

Announcements Continued

The Permit Board on Environmental Quality reissued the statewide Multimedia Ready-Mix Concrete Facility General Permit (MSG11) on April 1, 2009. This permit allows the discharge of process wastewater and storm water run-off into waters of the State and the construction and operation of air emissions equipment from Ready-Mix concrete facilities in accordance with the provisions of the Mississippi Air and Water Pollution Control Law. This general permit will be active for a five-year period.

MDEQ will follow the federal storm water regulations as they apply to oil and gas-related construction activities. Construction activities associated with oil and gas exploration, production, processing and treatment, and transmission facilities that are defined in the following North American Industrial Classification System (NAICS) codes and titles: 211-Oil and Gas Extraction, 213111-Drilling Oil and Gas Wells, 213112-Support Activities for Oil and Gas Operations, 48611-Pipeline Transportation of Crude Oil and 48621-Pipeline Transportation of Natural Gas, are generally exempt from State NPDES construction requirements. MDEQ strongly encourages voluntary application of construction best management practices in order to minimize the discharge of pollutants in storm water runoff. If you have any questions please contact the General Permits Branch at 601/961-5171.




Mailing Address
    Physical Address

      P.O. Box 2261
      Jackson, MS 39225