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I SOUTH FLORIDA WATER MANAGEMENT DISTRICT I REMEDIAL ACTIONS AND OTHER SERVICES FOR COMPREHENSIVE EVERGLADES RESTORATION PLAN (CERP) 1 RELEVANCE TO REQUIREMENTS: • Phase l and II site assessments ■ Metals 1 I . Soil sampling • Petroleum • Water sampling ■ Firing range assessment • Phase Ill remedial action plans ■ Ecological risk assessment ; 1 t ■ Large acreage properties ■ Pesticides ■ Phase IV remedial actions/remediation I 1_:.L._. -===_ =#= �`-- - - - _ _ - — - - - ECT has performed Phase I and II environmental site — — — — -__ — _ _ _ uud OLn4Ot AND STORAGE van assessments (ESAs) and Phase III and IV remedial action ,tet /-•.1:•113:11.ral a`-PS I planning/remediation, with accompanying screening level , ecological risk assessments on properties acquired for -t; inclusion in the Indian River Lagoon Project Area and other 1 areas of the CERP. Phase I ESAs were completed at more �"� than 15 sites that ranged in size from 300 acres to more than • 55,000 acres of agricultural property primarily consisting of t, I citrus cultivation, but also with historic row crop 3 cultivation. "II1^ { P Y4a tr• I • f \ -• -• ECT subsequently completed Phase H ESAs of numerousset cEmusI \---�� R.a�� parcels located in Palm Beach, Collier, Martin. St. Lucie, -=- CULTIVATED AREA_ — — — _- and Hendry Counties. In addition to using grid patterns for -- — ,, — Isampling within the cultivated grove areas, point source - — „, ,, o,,,,,ta„w_ — — — — - (discrete) samples were collected in areas of concern Iassociated with canal sediments, mix and load areas, tank storage areas, pole barn locations, pump stations, and burn areas. Areas of concern were identified both through interviews with site representatives (landowners or site managers) and through onsite observations. In addition to the usual analytical suites, organochlorine and organophosphorus pesticides, chlorinated herbicides, target I metals, and petroleum parameters were added as analytes at the pump stations; and carbamate analysis was added for areas where Sevin® had been used. An ecological risk assessment was conducted for I each site after completion of the Phase II ESA investigations. ECT prepared Phase III remedial action plans for several large-tract parcels. Phase IV remedial actions I currently underway have included point source (contaminated soil removal) at pump stations; soil inversion for 66 acres of contaminated soils at the Southern Golden Gate Estates site; removal and disposal of 32,000 tons of petroleum-impacted soils at the Woerner Turf Farm; and source removal, 1 pumping, and aeration of contaminated groundwater at the other sites. I 1 /� a %PROJECT PROFILE ICAUSERSUYANGIAPPDATAUOrAII.MICROSOFTWINDOWSITEMPORARY LNTER.L'ET FLESCOYIEVT.OU LOOKOZ22'SG7QX\SUNISL-PROI.DOC-043012