01(MA) Cannon Engineering Corp.

01(MA) PSC Resources

01(NH) Coakley Landfill

01(NH) Dover Municipal Landfill

01(NH) Mottolo Pig Farm

01(NH) Pease Air Force Base

01(NH) Savage Municipal Water Supply

01(NH) Somersworth Sanitary Landfill

01(RI) Peterson/Puritan, Inc.

01(RI) Picillo Farm

01(RI) Western Sand & Gravel

02(NJ) Kin-Buc Landfill

02(NJ) Syncon Resins

02(NY) Islip Municipal Sanitary Landfill

02(NY) Johnstown City Landfill

02(NY) Plattsburgh Air Force Base

02(NY) Sarney Farm

02(NY) Sealand Restoration, Inc.

03(PA) Dorney Road Landfill

03(PA) East Mount Zion

03(PA) Havertown PCP

03(PA) Novak Sanitary Landfill

03(PA) Westline Site

04(AL) Redwing Carriers, Inc.

04(FL) Anodyne, Inc.

04(FL) Dubose Oil Products Co.

04(FL) Reeves Southeast Galvanizing Corp.

04(GA) Cedartown Industries, Inc.

04(GA) Hercules 009 Landfill

04(NC) National Starch & Chemical Corp.

04(SC) Golden Strip Septic Tank Service

05(IL) Tri County Landfill Waste Mgmt of IL

05(MI) Albion Sheridan Township Landfill

05(MI) Thermo Chem Inc

05(MN) Dakhue Sanitary Landfill

05(MN) Naval Industrial Reserve Ordnance Plant

05(MN) Oak Grove Sanitary Landfill

05(OH) Cardington Road LDFL AKA Sanitary LDFL

05(OH) Powell Road Landfill

05(WI) Fadrowski Drum Disposal

05(WI) Hagen Farm

05(WI) Refuse Hideaway

05(WI) Wheeler Pit

06(LA) Dutchtown Treatment Plant

06(LA) Gulf Coast Vacuum Services

06(OK) Fourth Street Abandoned Refinery

06(OK) Hardage/Criner

06(OK) Mosley Road Sanitary Landfill

06(TX) Brio Refining, Inc.

06(TX) Koppers Co. Inc (Texarkana Plant)

06(TX) Sheridan Disposal Services

06(TX) Sikes Disposal Pits

06(TX) South Cavalcade Street

08(MT) Libby Ground Water Contamination

08(UT) Utah Power & Light/American Barrel Co.

10(AK) Elmendorf Air Force Base

10(WA) Fairchild Air Force Base

10(WA) Fort Lewis Logistics Center

10(WA) Hanford 1100-Area (USDOE)

Acknowledgment and Disclaimer