Mississippi Stormwater Discharge State Permitting

(b) It is unlawful for any person to carry on any of the following activities, unless that person holds a current permit for that activity from the Permit Board as may be required for the disposal of all wastes which are or may be discharged into the waters of the state, or unless that person is exempted from holding a permit by a regulation promulgated by the commission: (i) the construction, installation, modification or operation of any disposal system or part thereof or any extension or addition thereto, including, but not limited to, systems serving agricultural operations; (ii) the increase in volume or strength of any wastes in excess of the permissive discharges specified under any existing permit; (iii) the construction, installation or operation of any industrial, commercial or other establishment, including irrigation projects or any extension or modification thereof or addition thereto, the operation of which would cause an increase in the discharge of wastes into the waters of the state or would otherwise alter the physical, chemical or biological properties of any waters of the state in any manner not already lawfully authorized; (iv) the construction or use of any new outlet for the discharge of any wastes into the waters of the state.