| Agfa Corporation | 11 | 118 | 73,442.00 |
| Ajax Mfg. Co. | 2 | 2 | 23,860.00 |
| Akzo Nobel Coatings | 16 | 87 | 56,682.00 |
| American Cyanamid Co. Lederle Lab Div. | 1 | 2 | 48.00 |
| Anadigics, Inc. | 3 | 9 | 38,400.00 |
| Aventis Pharmaceuticals, Inc. | 7 | 120 | 142,080.00 |
| Bridgewater Protective Coatings Inc | 6 | 11 | 24,161.00 |
| Cardinal Health Pharm Tech Services Center | 6 | 22 | 15,340.00 |
| Clariant Corporation | 3 | 24 | 12,700.00 |
| De Nora N.A. Inc. | 2 | 3 | 460.10 |
| Elizabethtown Water Company | 7 | 72 | 152,500.00 |
| Fisher Scientific Co. L.L.C. | 11 | 19 | 557.03 |
| Gibson Tube Inc. | 1 | 1 | 1,368.00 |
| Glasflex | 1 | 2 | 500.00 |
| Haarmann & Reimer | 3 | 25 | 15,880.00 |
| Huntingdon Life Sceinces Inc. | 3 | 49 | 6,720.00 |
| Ibstock, Plc (Glen-Gery Corp) | 15 | 30 | 306,117.62 |
| Jame Fine Chemicals | 4 | 5 | 6,072.00 |
| Johnson & Johnson Consumer Products, Inc. | 3 | 39 | 7,520.00 |
| Manville Corp Sanitary Landfill | 28 | 28 | 15,457.90 |
| Materials Technology Inc | 2 | 4 | 1.17 |
| Micro Stamping Corp. | 1 | 2 | 12,795.00 |
| Minnesota Mining & Manufacturing, Imp Div. | 11 | 379 | 549,655.00 |
| National Starch & Chemical Corp | 7 | 124 | 31,240.00 |
| Nitta Casings Inc. | 1 | 2 | 23,787.00 |
| Ortho Clinical Diagnostics, Inc. | 5 | 43 | 29,725.00 |
| Ortho-Mcneil Pharmaceutical | 8 | 110 | 77,873.00 |
| Permabond Intl. | 3 | 5 | 475.00 |
| Pharmacia & Upjohn - Peapack Campus | 7 | 114 | 110,600.00 |
| Polyone Corp. | 1 | 1 | 13.10 |
| Rebtex, Inc | 5 | 55 | 35,260.00 |
| Reckitt Benckiser | 4 | 85 | 32,632.00 |
| Reckitt Benckiser | 1 | 2 | 101.00 |
| Stavola Asphalt Llc - Bound Brook Hma Plants | 7 | 112 | 149,920.00 |
| Tekni-Plex, Inc. Somerville Facility | 6 | 69 | 30,900.00 |
| The Somerset Raritan Valley Sewerage Auth. | 7 | 38 | 15,960.00 |
| Transco Compressor Station 505 | 6 | 50 | 169,340.00 |
| Union Carbide Corporation | 9 | 43 | 19,294.00 |
| United Plastics Group, Inc. | 6 | 10 | 22,060.00 |
| Us Intec Inc | 6 | 35 | 26,620.09 |
| Veterans Affairs Medical Center, Lyons | 3 | 66 | 40,200.00 |
| Weldon Watchung Title V | 7 | 70 | 305,720.00 |
| Zinsser L.P. | 2 | 4 | 510.00 |
