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CCR Rb 2 Operations shall be conducted to substantially prevent siltation of groundwater recharge areas. CCR Erosion control facilities shall be constructed and maintained where necessary to control f'�y 3503(a)(3) erosion. CCR Settling ponds shall be constructed where they will provide a significant benefit to water quality. A//1 3503 b 1 CCR 3503(d) Disposal of mine waste and overburden shall be stable and shall not restrict natural drainage f q without suitable provisions for diversion. Grading and revegetation shall be designed to minimize erosion and convey surface runoff to CCR 3503(e) natural drainage courses or interior basins. p'�' Spillway rotection shall be designed to prevent erosion. AIA CCR 3706(a) Surface mining and reclamation activities shall be conducted to protect on-site and downstream �� beneficial uses of water. CCR 3706(b) Water quality, recharge potential, and groundwater storage that is accessed by others shall not �� be diminished. Erosion and sedimentation shall be controlled during all phases of construction, operation, CCR 3706(c) reclamation, and closure of surface mining operations to minimize siltation of lakes and water courses as per RWQCB/SWRCB. CCR 3706(d) Surface runoff and drainage shall be controlled to protect surrounding land and water resources. �s Erosion control methods shall be designed for not less than 20 ear/1 hour intensity storm event. f& CCR 3706(e) Impacted drainages shall not cause increased erosion or sedimentation. Mitigation alternatives shall be proposed in the reclamation Ian. �� CCR Stream diversions shall be constructed in accordance with the Lake and Streambed Alteration 3706 f 1 Agreement LSAA between the operator and the Department of Fish and Wildlife. N.A CCR Stream diversions shall also be constructed in accordance with Federal Clean Water Act and the NA 3706(f)(2) Rivers and Harbors Act of 1899. CCR 3706 All temporary stream diversions shall eventually be removed and the affected land reclaimed. AIA CCR 3710(a) Surface and groundwater shall be protected from siltation and pollutants in accordance with the Porter-Cologne Act, the Federal Clean Water Act, and RWQCB/SWRCB requirements. /v. In-stream mining shall be conducted in accordance with Section 1600 et seq. of the California CCR 3710(b) Fish and Game Code, Section 404 of the Clean Water Act, and Section 10 of the Rivers and P.51' Harbors Act of 1899. In-stream mining shall be regulated to prevent impacts to structures, habitats, riparian vegetation, groundwater levels, and banks. CCR 3710(c) In-stream channel elevations and bank erosion shall be evaluated annually using extraction !� quantities, cross-sections, and aerial photos. 1 Mine waste and tailings and mine waste disposal units are governed by SWRCB waste disposal CCR 3712 regulations and shall be reclaimed in accordance with this article: CCR Article 1. Surface Mining NA and Reclamation Practice. Section 3500 et seg. SENSITIVE SPECIES AND HABITAT Authority Requirements/Practices/Standards or N/A CCR A description of the environmental setting (identify sensitive species, wildlife habitat, sensitive 3502(b)(1) natural communities, e.g. wetlands). �� Impacts of reclamation on surrounding land uses. CCR 3503(c) Fish and wildlife habitat shall be protected by all reasonable measures. 2. CCR 3703(a) Sensitive species shall be conserved or mitigated as prescribed by the federal and California , Endangered Species Acts. CCR 3703(b) Wildlife habitat shall be established on disturbed land at least as good as pre-project, unless ends use precludes its use as wildlife habitat. CCR 3703(c) Wetlands shall be avoided or mitigated at 1:1 minimum for both acreage and habitat value. l+ A CCR 3704 Piles or dumps shall not be placed in wetlands without mitigation. IVA CCR 3710(d) In-stream mining shall not cause fish to be trapped in pools or off-channel pits, or restrict migratory orspawningactivities. �� Reclamation Plan Content Checklist—Page 4 of 6 Revised April 9,2018