| 1) | 20554 | 447.4 | DUPONT EXPERIMENTAL STATION |
| 2) | 20555 | 237.1 | DUPONT EXPERIMENTAL STATION |
| 3) | 20645 | 218.4 | CITISTEEL USA |
| 4) | 20646 | 217.9 | CITISTEEL USA |
| 5) | 20643 | 215.9 | CITISTEEL USA |
| 6) | 20644 | 215.4 | CITISTEEL USA |
| 7) | 20524 | 197.2 | TILCON DELAWARE - BAY ROAD |
| 8) | 20550 | 150.0 | DUPONT EDGEMOOR |
| 9) | 20640 | 143.9 | CITISTEEL USA |
| 10) | 20641 | 142.0 | CITISTEEL USA |
| 1) | 20554 | 49.7 | DUPONT EXPERIMENTAL STATION |
| 2) | 20555 | 26.3 | DUPONT EXPERIMENTAL STATION |
| 3) | 20645 | 24.3 | CITISTEEL USA |
| 4) | 20646 | 24.2 | CITISTEEL USA |
| 5) | 20643 | 24.0 | CITISTEEL USA |
| 6) | 20644 | 23.9 | CITISTEEL USA |
| 7) | 20524 | 21.9 | TILCON DELAWARE - BAY ROAD |
| 8) | 20550 | 16.7 | DUPONT EDGEMOOR |
| 9) | 20640 | 16.0 | CITISTEEL USA |
| 10) | 20641 | 15.8 | CITISTEEL USA |
| 1) | 20626 | 67.6 | FORMOSA PLASTICS CORPORATION |
| 2) | 20622 | 41.9 | CHRISTIANA CARE - WILMINGTON H |
| 3) | 20625 | 31.9 | FORMOSA PLASTICS CORPORATION |
| 4) | 20558 | 19.2 | DUPONT EXPERIMENTAL STATION |
| 5) | 20613 | 12.0 | SUNCO INC R M |
| 6) | 20718 | 10.0 | MOUNTAIRE FARMS OF DELAWARE IN |
| 7) | 20547 | 6.6 | WILMINGTON PIECE DYE CO |
| 8) | 20529 | 5.1 | KRAFT FOODS NORTH AMERICA |
| 9) | 20594 | 5.1 | MOTIVA ENTERPRISES LLC - DELAW |
| 10) | 20597 | 4.4 | MOTIVA ENTERPRISES LLC - DELAW |
| 1) | 20626 | 807.4 | FORMOSA PLASTICS CORPORATION |
| 2) | 20622 | 500.7 | CHRISTIANA CARE - WILMINGTON H |
| 3) | 20625 | 381.3 | FORMOSA PLASTICS CORPORATION |
| 4) | 20558 | 229.8 | DUPONT EXPERIMENTAL STATION |
| 5) | 20613 | 142.8 | SUNCO INC R M |
| 6) | 20718 | 119.7 | MOUNTAIRE FARMS OF DELAWARE IN |
| 7) | 20547 | 78.3 | WILMINGTON PIECE DYE CO |
| 8) | 20529 | 61.3 | KRAFT FOODS NORTH AMERICA |
| 9) | 20594 | 60.8 | MOTIVA ENTERPRISES LLC - DELAW |
| 10) | 20597 | 52.0 | MOTIVA ENTERPRISES LLC - DELAW |
| 1) | 20626 | 42.9 | FORMOSA PLASTICS CORPORATION |
| 2) | 20622 | 26.6 | CHRISTIANA CARE - WILMINGTON H |
| 3) | 20625 | 20.3 | FORMOSA PLASTICS CORPORATION |
| 4) | 20558 | 12.2 | DUPONT EXPERIMENTAL STATION |
| 5) | 20613 | 7.6 | SUNCO INC R M |
| 6) | 20718 | 6.4 | MOUNTAIRE FARMS OF DELAWARE IN |
| 7) | 20547 | 4.2 | WILMINGTON PIECE DYE CO |
| 8) | 20529 | 3.3 | KRAFT FOODS NORTH AMERICA |
| 9) | 20594 | 3.2 | MOTIVA ENTERPRISES LLC - DELAW |
| 10) | 20597 | 2.8 | MOTIVA ENTERPRISES LLC - DELAW |
| 1) | 20626 | 26.4 | FORMOSA PLASTICS CORPORATION |
| 2) | 20622 | 16.4 | CHRISTIANA CARE - WILMINGTON H |
| 3) | 20625 | 12.5 | FORMOSA PLASTICS CORPORATION |
| 4) | 20558 | 7.5 | DUPONT EXPERIMENTAL STATION |
| 5) | 20613 | 4.7 | SUNCO INC R M |
| 6) | 20718 | 3.9 | MOUNTAIRE FARMS OF DELAWARE IN |
| 7) | 20547 | 2.6 | WILMINGTON PIECE DYE CO |
| 8) | 20529 | 2.0 | KRAFT FOODS NORTH AMERICA |
| 9) | 20594 | 2.0 | MOTIVA ENTERPRISES LLC - DELAW |
| 10) | 20597 | 1.7 | MOTIVA ENTERPRISES LLC - DELAW |
| 1) | 20626 | 47.8 | FORMOSA PLASTICS CORPORATION |
| 2) | 20622 | 29.7 | CHRISTIANA CARE - WILMINGTON H |
| 3) | 20625 | 22.6 | FORMOSA PLASTICS CORPORATION |
| 4) | 20558 | 13.6 | DUPONT EXPERIMENTAL STATION |
| 5) | 20613 | 8.5 | SUNCO INC R M |
| 6) | 20718 | 7.1 | MOUNTAIRE FARMS OF DELAWARE IN |
| 7) | 20547 | 4.6 | WILMINGTON PIECE DYE CO |
| 8) | 20529 | 3.6 | KRAFT FOODS NORTH AMERICA |
| 9) | 20594 | 3.6 | MOTIVA ENTERPRISES LLC - DELAW |
| 10) | 20597 | 3.1 | MOTIVA ENTERPRISES LLC - DELAW |
| 1) | 20626 | 59.6 | FORMOSA PLASTICS CORPORATION |
| 2) | 20622 | 37.0 | CHRISTIANA CARE - WILMINGTON H |
| 3) | 20625 | 28.2 | FORMOSA PLASTICS CORPORATION |
| 4) | 20558 | 17.0 | DUPONT EXPERIMENTAL STATION |
| 5) | 20613 | 10.6 | SUNCO INC R M |
| 6) | 20718 | 8.8 | MOUNTAIRE FARMS OF DELAWARE IN |
| 7) | 20547 | 5.8 | WILMINGTON PIECE DYE CO |
| 8) | 20529 | 4.5 | KRAFT FOODS NORTH AMERICA |
| 9) | 20594 | 4.5 | MOTIVA ENTERPRISES LLC - DELAW |
| 10) | 20597 | 3.8 | MOTIVA ENTERPRISES LLC - DELAW |
| 1) | 20626 | 93.0 | FORMOSA PLASTICS CORPORATION |
| 2) | 20622 | 57.7 | CHRISTIANA CARE - WILMINGTON H |
| 3) | 20625 | 43.9 | FORMOSA PLASTICS CORPORATION |
| 4) | 20558 | 26.5 | DUPONT EXPERIMENTAL STATION |
| 5) | 20613 | 16.5 | SUNCO INC R M |
| 6) | 20718 | 13.8 | MOUNTAIRE FARMS OF DELAWARE IN |
| 7) | 20547 | 9.0 | WILMINGTON PIECE DYE CO |
| 8) | 20529 | 7.1 | KRAFT FOODS NORTH AMERICA |
| 9) | 20594 | 7.0 | MOTIVA ENTERPRISES LLC - DELAW |
| 10) | 20597 | 6.0 | MOTIVA ENTERPRISES LLC - DELAW |
| 1) | 20626 | 39.8 | FORMOSA PLASTICS CORPORATION |
| 2) | 20622 | 24.7 | CHRISTIANA CARE - WILMINGTON H |
| 3) | 20625 | 18.8 | FORMOSA PLASTICS CORPORATION |
| 4) | 20558 | 11.3 | DUPONT EXPERIMENTAL STATION |
| 5) | 20613 | 7.1 | SUNCO INC R M |
| 6) | 20718 | 5.9 | MOUNTAIRE FARMS OF DELAWARE IN |
| 7) | 20547 | 3.9 | WILMINGTON PIECE DYE CO |
| 8) | 20529 | 3.0 | KRAFT FOODS NORTH AMERICA |
| 9) | 20594 | 3.0 | MOTIVA ENTERPRISES LLC - DELAW |
| 10) | 20597 | 2.6 | MOTIVA ENTERPRISES LLC - DELAW |
| 1) | 20626 | 26.9 | FORMOSA PLASTICS CORPORATION |
| 2) | 20622 | 16.7 | CHRISTIANA CARE - WILMINGTON H |
| 3) | 20625 | 12.7 | FORMOSA PLASTICS CORPORATION |
| 4) | 20558 | 7.7 | DUPONT EXPERIMENTAL STATION |
| 5) | 20613 | 4.8 | SUNCO INC R M |
| 6) | 20718 | 4.0 | MOUNTAIRE FARMS OF DELAWARE IN |
| 7) | 20547 | 2.6 | WILMINGTON PIECE DYE CO |
| 8) | 20529 | 2.0 | KRAFT FOODS NORTH AMERICA |
| 9) | 20594 | 2.0 | MOTIVA ENTERPRISES LLC - DELAW |
| 10) | 20597 | 1.7 | MOTIVA ENTERPRISES LLC - DELAW |
| 1) | 20626 | 5.4 | FORMOSA PLASTICS CORPORATION |
| 2) | 20622 | 3.3 | CHRISTIANA CARE - WILMINGTON H |
| 3) | 20625 | 2.5 | FORMOSA PLASTICS CORPORATION |
| 4) | 20558 | 1.5 | DUPONT EXPERIMENTAL STATION |
| 5) | 20613 | 0.9 | SUNCO INC R M |
| 6) | 20718 | 0.8 | MOUNTAIRE FARMS OF DELAWARE IN |
| 7) | 20547 | 0.5 | WILMINGTON PIECE DYE CO |
| 8) | 20529 | 0.4 | KRAFT FOODS NORTH AMERICA |
| 9) | 20594 | 0.4 | MOTIVA ENTERPRISES LLC - DELAW |
| 10) | 20597 | 0.3 | MOTIVA ENTERPRISES LLC - DELAW |
| 1) | 20626 | 418.5 | FORMOSA PLASTICS CORPORATION |
| 2) | 20622 | 259.5 | CHRISTIANA CARE - WILMINGTON H |
| 3) | 20625 | 197.7 | FORMOSA PLASTICS CORPORATION |
| 4) | 20558 | 119.1 | DUPONT EXPERIMENTAL STATION |
| 5) | 20613 | 74.0 | SUNCO INC R M |
| 6) | 20718 | 62.1 | MOUNTAIRE FARMS OF DELAWARE IN |
| 7) | 20547 | 40.6 | WILMINGTON PIECE DYE CO |
| 8) | 20529 | 31.8 | KRAFT FOODS NORTH AMERICA |
| 9) | 20594 | 31.5 | MOTIVA ENTERPRISES LLC - DELAW |
| 10) | 20597 | 26.9 | MOTIVA ENTERPRISES LLC - DELAW |
| 1) | 20717 | 377.0 | INVISTA |
| 2) | 20555 | 363.5 | DUPONT EXPERIMENTAL STATION |
| 3) | 20524 | 302.3 | TILCON DELAWARE - BAY ROAD |
| 4) | 20550 | 236.9 | DUPONT EDGEMOOR |
| 5) | 20636 | 226.8 | DUPONT WILMINGTON OFFICE BUILD |
| 6) | 20559 | 202.5 | DUPONT EXPERIMENTAL STATION |
| 7) | 20552 | 198.8 | DUPONT EDGEMOOR |
| 8) | 20554 | 193.2 | DUPONT EXPERIMENTAL STATION |
| 9) | 20558 | 192.5 | DUPONT EXPERIMENTAL STATION |
| 10) | 20551 | 178.2 | DUPONT EDGEMOOR |
| 1) | 20717 | 50.0 | INVISTA |
| 2) | 20722 | 10.8 | SEA WATCH INTERNATIONAL LTD |
| 3) | 20524 | 4.4 | TILCON DELAWARE - BAY ROAD |
| 4) | 20586 | 3.8 | MOTIVA ENTERPRISES LLC - DELAW |
| 5) | 20554 | 3.4 | DUPONT EXPERIMENTAL STATION |
| 6) | 20734 | 1.4 | CITY OF SEAFORD-ELECTRIC POWER |
| 7) | 20657 | 1.2 | THE CROWELL CORPORATION |
| 8) | 20658 | 1.2 | MACDERMID INC |
| 9) | 20659 | 1.2 | ASTRAZENECA PHARMACEUTICALS LP |
| 10) | 20660 | 1.2 | ASTRAZENECA PHARMACEUTICALS LP |
| 1) | 20554 | 2618.5 | DUPONT EXPERIMENTAL STATION |
| 2) | 20550 | 571.6 | DUPONT EDGEMOOR |
| 3) | 20558 | 563.7 | DUPONT EXPERIMENTAL STATION |
| 4) | 20717 | 525.3 | INVISTA |
| 5) | 20556 | 315.8 | DUPONT EXPERIMENTAL STATION |
| 6) | 20688 | 260.9 | AMERICAN MINERALS INC |
| 7) | 20560 | 256.3 | GENERAL MOTORS CORPORATION |
| 8) | 20722 | 248.9 | SEA WATCH INTERNATIONAL LTD |
| 9) | 20548 | 204.8 | DUPONT EDGEMOOR |
| 10) | 20636 | 178.0 | DUPONT WILMINGTON OFFICE BUILD |
| 1) | 20516 | 0.0 | DOVER AIR FORCE BASE |
| 2) | 20517 | 0.0 | DOVER AIR FORCE BASE |
| 3) | 20518 | 0.0 | DOVER AIR FORCE BASE |
| 4) | 20519 | 0.0 | DOVER AIR FORCE BASE |
| 5) | 20520 | 0.0 | DOVER AIR FORCE BASE |
| 6) | 20521 | 0.0 | DOVER AIR FORCE BASE |
| 7) | 20522 | 0.0 | CITY OF DOVER - MCKEE RUN GENE |
| 8) | 20523 | 0.0 | PROCTOR AND GAMBLE DOVER WIPES |
| 9) | 20524 | 0.0 | TILCON DELAWARE - BAY ROAD |
| 10) | 20525 | 0.0 | TILCON DELAWARE - BAY ROAD |
| 1) | 20558 | 20.9 | DUPONT EXPERIMENTAL STATION |
| 2) | 20560 | 11.1 | GENERAL MOTORS CORPORATION |
| 3) | 20555 | 3.8 | DUPONT EXPERIMENTAL STATION |
| 4) | 20645 | 3.0 | CITISTEEL USA |
| 5) | 20646 | 3.0 | CITISTEEL USA |
| 6) | 20643 | 3.0 | CITISTEEL USA |
| 7) | 20644 | 2.9 | CITISTEEL USA |
| 8) | 20524 | 2.8 | TILCON DELAWARE - BAY ROAD |
| 9) | 20636 | 2.4 | DUPONT WILMINGTON OFFICE BUILD |
| 10) | 20559 | 2.1 | DUPONT EXPERIMENTAL STATION |
| 1) | 20516 | 0.0 | DOVER AIR FORCE BASE |
| 2) | 20517 | 0.0 | DOVER AIR FORCE BASE |
| 3) | 20518 | 0.0 | DOVER AIR FORCE BASE |
| 4) | 20519 | 0.0 | DOVER AIR FORCE BASE |
| 5) | 20520 | 0.0 | DOVER AIR FORCE BASE |
| 6) | 20521 | 0.0 | DOVER AIR FORCE BASE |
| 7) | 20522 | 0.0 | CITY OF DOVER - MCKEE RUN GENE |
| 8) | 20523 | 0.0 | PROCTOR AND GAMBLE DOVER WIPES |
| 9) | 20524 | 0.0 | TILCON DELAWARE - BAY ROAD |
| 10) | 20525 | 0.0 | TILCON DELAWARE - BAY ROAD |
| 1) | 20516 | 0.0 | DOVER AIR FORCE BASE |
| 2) | 20517 | 0.0 | DOVER AIR FORCE BASE |
| 3) | 20518 | 0.0 | DOVER AIR FORCE BASE |
| 4) | 20519 | 0.0 | DOVER AIR FORCE BASE |
| 5) | 20520 | 0.0 | DOVER AIR FORCE BASE |
| 6) | 20521 | 0.0 | DOVER AIR FORCE BASE |
| 7) | 20522 | 0.0 | CITY OF DOVER - MCKEE RUN GENE |
| 8) | 20523 | 0.0 | PROCTOR AND GAMBLE DOVER WIPES |
| 9) | 20524 | 0.0 | TILCON DELAWARE - BAY ROAD |
| 10) | 20525 | 0.0 | TILCON DELAWARE - BAY ROAD |
| 1) | 20516 | 0.0 | DOVER AIR FORCE BASE |
| 2) | 20517 | 0.0 | DOVER AIR FORCE BASE |
| 3) | 20518 | 0.0 | DOVER AIR FORCE BASE |
| 4) | 20519 | 0.0 | DOVER AIR FORCE BASE |
| 5) | 20520 | 0.0 | DOVER AIR FORCE BASE |
| 6) | 20521 | 0.0 | DOVER AIR FORCE BASE |
| 7) | 20522 | 0.0 | CITY OF DOVER - MCKEE RUN GENE |
| 8) | 20523 | 0.0 | PROCTOR AND GAMBLE DOVER WIPES |
| 9) | 20524 | 0.0 | TILCON DELAWARE - BAY ROAD |
| 10) | 20525 | 0.0 | TILCON DELAWARE - BAY ROAD |
| 1) | 20516 | 0.0 | DOVER AIR FORCE BASE |
| 2) | 20517 | 0.0 | DOVER AIR FORCE BASE |
| 3) | 20518 | 0.0 | DOVER AIR FORCE BASE |
| 4) | 20519 | 0.0 | DOVER AIR FORCE BASE |
| 5) | 20520 | 0.0 | DOVER AIR FORCE BASE |
| 6) | 20521 | 0.0 | DOVER AIR FORCE BASE |
| 7) | 20522 | 0.0 | CITY OF DOVER - MCKEE RUN GENE |
| 8) | 20523 | 0.0 | PROCTOR AND GAMBLE DOVER WIPES |
| 9) | 20524 | 0.0 | TILCON DELAWARE - BAY ROAD |
| 10) | 20525 | 0.0 | TILCON DELAWARE - BAY ROAD |
| 1) | 20516 | 0.0 | DOVER AIR FORCE BASE |
| 2) | 20517 | 0.0 | DOVER AIR FORCE BASE |
| 3) | 20518 | 0.0 | DOVER AIR FORCE BASE |
| 4) | 20519 | 0.0 | DOVER AIR FORCE BASE |
| 5) | 20520 | 0.0 | DOVER AIR FORCE BASE |
| 6) | 20521 | 0.0 | DOVER AIR FORCE BASE |
| 7) | 20522 | 0.0 | CITY OF DOVER - MCKEE RUN GENE |
| 8) | 20523 | 0.0 | PROCTOR AND GAMBLE DOVER WIPES |
| 9) | 20524 | 0.0 | TILCON DELAWARE - BAY ROAD |
| 10) | 20525 | 0.0 | TILCON DELAWARE - BAY ROAD |
| 1) | 20516 | 0.0 | DOVER AIR FORCE BASE |
| 2) | 20517 | 0.0 | DOVER AIR FORCE BASE |
| 3) | 20518 | 0.0 | DOVER AIR FORCE BASE |
| 4) | 20519 | 0.0 | DOVER AIR FORCE BASE |
| 5) | 20520 | 0.0 | DOVER AIR FORCE BASE |
| 6) | 20521 | 0.0 | DOVER AIR FORCE BASE |
| 7) | 20522 | 0.0 | CITY OF DOVER - MCKEE RUN GENE |
| 8) | 20523 | 0.0 | PROCTOR AND GAMBLE DOVER WIPES |
| 9) | 20524 | 0.0 | TILCON DELAWARE - BAY ROAD |
| 10) | 20525 | 0.0 | TILCON DELAWARE - BAY ROAD |
| 1) | 20516 | 0.0 | DOVER AIR FORCE BASE |
| 2) | 20517 | 0.0 | DOVER AIR FORCE BASE |
| 3) | 20518 | 0.0 | DOVER AIR FORCE BASE |
| 4) | 20519 | 0.0 | DOVER AIR FORCE BASE |
| 5) | 20520 | 0.0 | DOVER AIR FORCE BASE |
| 6) | 20521 | 0.0 | DOVER AIR FORCE BASE |
| 7) | 20522 | 0.0 | CITY OF DOVER - MCKEE RUN GENE |
| 8) | 20523 | 0.0 | PROCTOR AND GAMBLE DOVER WIPES |
| 9) | 20524 | 0.0 | TILCON DELAWARE - BAY ROAD |
| 10) | 20525 | 0.0 | TILCON DELAWARE - BAY ROAD |
| 1) | 20723 | 131.7 | MOUNTAIRE FARMS OF DELMARVA FR |
| 2) | 20730 | 111.9 | BAYHEALTH MEDICAL CTR - MILFOR |
| 3) | 20724 | 40.5 | ALLEN'S HATCHERY INC ALLEN'S M |
| 4) | 20725 | 40.5 | ALLEN'S HATCHERY INC ALLEN'S M |
| 5) | 20727 | 40.5 | TILCON DELAWARE GUMBORO |
| 6) | 20728 | 40.5 | LEWES DAIRY INC |
| 7) | 20726 | 30.4 | ALLEN'S HATCHERY INC ALLEN'S M |
| 8) | 20729 | 20.7 | BAYHEALTH MEDICAL CTR - MILFOR |
| 9) | 20731 | 20.3 | CITY OF SEAFORD-ELECTRIC POWER |
| 10) | 20550 | 11.8 | DUPONT EDGEMOOR |