Section 12.524 - Hydrologic Balance: Stream Buffer Zones(a) No land within 100 feet of a perennial stream or an intermittent stream shall be disturbed by underground mining activities, unless the Commission specifically authorizes underground mining activities closer to, or through, such a stream. The Commission may authorize such activities only upon finding that: (1) underground 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; and(2) if there will be a temporary or permanent stream-channel diversion, it will comply with § RSA 12.511 of this title (relating to Hydrologic Balance: Diversions).(b) The area not to be disturbed shall be designated as a buffer zone, and the operator shall mark it as specified in § RSA 12.500 of this title (relating to Signs and Markers).16 Tex. Admin. Code § 12.524
The provisions of this §12.524 adopted to be effective November 4, 1997, 22 TexReg 10640.