Section 11-8-2.5-53-5343 - Hydrologic Balance: Stream Buffer Zones(a) No land within 150 feet of a perennial stream or 100 feet of an intermittent stream shall be disturbed by surface mining activities, unless the Permit Board specifically authorizes surface mining activities closer to, or through, such a stream. The Permit Board may authorize such activities only upon finding: (1) surface mining activities will not cause or contribute to the violation of applicable state or federal water quality standards, and will not adversely affect the water quantity and quality or other environmental resources of the stream; or(2) if there will be a temporary or permanent stream-channel diversion, it will comply with § 5317.(b) The area not to be disturbed shall be designated as a buffer zone and the operator shall mark it as specified in § 5301.11 Miss. Code. R. § 8-2.5-53-5343