Western Sand and Gravel Company (WS&G) is proposing to expand and continue to mine sand and gravel at the Louisville sand and gravel mine. WS&G is proposing to mine the 174-acre site in six phases over 28 years. Phase 1 would occur in the north portion of the parcel, adjacent to the existing Louisville Mine mining operations. Phase 2 would continue mining to the north of Phase 1. Phase 3 would extend south of Phase 1, adjacent to the existing Louisville Mine mining operations. Phase 4 would continue mining to the west of Phase 3, Phase 1, and Phase 2. Phase 5 would extend west of Phase 4. Phase 6 would extend west of Phase 5.