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Show Table 2- 5 Brine Shrimp Harvest by Causeway Management Alternative and Lake Level Management North Arm Brine South Arm Brine Total Brine Shrimp Alternative Shrimp Harvest Shrimp Harvest Harvest ( tons) ( tons) ( tons} Base Case At lake levels below 4207: At lake levels below 4202: At lake levels below 4202: Current Conditions 0 1500 1500 Culverts Closed At lake levels above 4,207: At lake levels between At lake levels between 4,500 4202 and 4204: 4202 and 4207: 2,000- 3,000 1500- 3000 At lake levels above 4204: At lake levels above 4207: 1500 6,000 Current Conditions, At lake levels below 4205: At lake levels below 4210: At lake levels below 4205: Culverts Open 0 2,000- 3,000 2,000- 3,000 At lake levels above 4205: At lake levels above 4210 At lake levels between 4,500 1,500 4205 and 4210: 6,500- 7,500 At lake levels above 4210: 6,000 Breach 4' Lower At lake levels below 4206: At lake levels below 4197: At lake levels below 4197: Culverts Closed 0 1,500 1,500 At lake levels above 4206: At lake levels above 4197 At lake levels between 4,500 2,000- 3,000 4197 and 4206: 2.000- 3,000 At lake levels above 4206: 6,500- 7,500 Breach 4' Lower At lake levels below 4205: At lake levels below 4197: At lake levels below 4197: Culverts Open 0 2,000- 3,000 2,000- 3,000 At lake levels above 4205: At lake levels between At lake levels between 4,500 4197 and 4201: 4197 and 4205: 4,500 2,000- 4,500 At lake levels above 4201: At lake levels above 4205: 2,000- 3,000 6,500- 7,500 Two Breaches At lake levels below 4203: At lake levels below 4195: At lake levels below 4195: Culverts Closed 0 2,000- 3,000 2,000- 3,000 At lake levels above 4203: At lake levels between At lake levels between 4,500 4195 and 4203: 4195 and 4203: 4,500 4,500 At lake levels above 4203 At lake levels above 4203: 2,000- 3000 6,500- 7,500 Pre Causeway At lake levels below 4,203: At lake levels below 4,203: At lake levels below 4,203: 0 0 0 At lake levels above 4,203 At lake levels above 4,203 At lake levels above 4,203 4,500 4,500 9,000 |