| 100 Memorial Drive Associates | 5 | 20 | 0.00 |
| 200 Inner Belt Road | 5 | 5 | 0.00 |
| 3m Chelmsford | 7 | 70 | 1,774.00 |
| 495 Network Center | 6 | 56 | 7,488.00 |
| 555 Watertown Llc | 7 | 21 | 6,000.00 |
| Acton Landfill | 28 | 28 | 156.64 |
| Acton Metal Process | 5 | 15 | 1,676.00 |
| Acton Refinishing Company | 5 | 20 | 1,500.00 |
| Adden Furniture Incorporated | 7 | 56 | 102,980.00 |
| Addison Wesley Company | 5 | 55 | 10,000.00 |
| Adesa Auction Of Boston | 7 | 7 | 14.00 |
| Aea Tech. Qsa Inc. | 1 | 1 | 0.10 |
| Ag/Nd 225 Metronorth Lessee Llc | 7 | 28 | 844.00 |
| Aggregate Inds. Northeast Region Inc. | 1 | 1 | 0.38 |
| Aggregate Inds. Northeast Region Inc. | 1 | 1 | 0.23 |
| Aggregate Industries | 10 | 83 | 216,532.68 |
| Aggregate Industries | 8 | 43 | 22,004.00 |
| Aggregate Industries | 8 | 31 | 8,000.00 |
| Aggregate Industries Inc | 9 | 16 | 14,400.20 |
| Aggregate Industries Northeast | 9 | 32 | 38,000.19 |
| Aggregate Industries Northeast | 7 | 7 | 1.00 |
| Aggregate Industries Northeast | 8 | 93 | 12,151.00 |
| Aggregate Industries Northeast Region | 9 | 80 | 56,000.15 |
| Aggregate Industries Northeast Regioninc | 9 | 31 | 10,040.20 |
| Aggregate Industries-Northeast Regioninc | 9 | 23 | 6,676.16 |
| Alkermes Inc | 7 | 21 | 440.00 |
| Alkermes Inc | 5 | 45 | 0.00 |
| Alpha Auto Body | 5 | 5 | 420.00 |
| American Superconductor | 7 | 42 | 12.00 |
| Americraft Carton Inc | 7 | 119 | 78,161.00 |
| Ames On Demand | 5 | 10 | 2,000.00 |
| Ames Safety Envelope | 5 | 55 | 56,000.00 |
| Ametek Aerospace Incorporated | 7 | 89 | 3,769.00 |
| Amor Flexibles Healthcare | 5 | 5 | 4,000.00 |
| Amprint | 5 | 10 | 6,000.00 |
| Analog Devices | 7 | 49 | 10,273.00 |
| Analog Devices Inc | 10 | 482 | 76,835.00 |
| Andover Newton Theological School | 7 | 14 | 4,102.00 |
| Anika Therapeutics Inc. | 1 | 1 | 99.00 |
| Antons Cleaners | 5 | 5 | 0.00 |
| Aotco Metal Finishing | 7 | 91 | 0.00 |
| Applied Biosystems | 5 | 5 | 0.00 |
| Applied Biosystems | 1 | 2 | 1,026.00 |
| Arlington Redevelopment Board | 6 | 47 | 12,000.00 |
| Arqule Incorporated | 5 | 100 | 15,487.00 |
| Arqule Incorporated | 7 | 119 | 15,100.00 |
| Arrow International | 5 | 95 | 7,272.00 |
| Arthur D Little Incorporated | 6 | 155 | 109,302.00 |
| Artisan Industries Incorporated | 5 | 30 | 4,000.00 |
| Ase Americas Inc | 10 | 80 | 21,252.00 |
| Ashby Landfill | 28 | 28 | 1,715.36 |
| Ashby Landfill | 28 | 28 | 517.34 |
| Ashland Distribution Company | 16 | 214 | 11,152.00 |
| Ashland Technology Center | 6 | 16 | 8,564.00 |
| Astrazeneca Pharmaceuticals Lp | 7 | 147 | 8,333.00 |
| At&T | 5 | 5 | 0.00 |
| At&T Cambridge | 7 | 13 | 2,640.00 |
| At&T Framingham | 7 | 14 | 2,660.00 |
| At&T Littleton | 7 | 14 | 2,000.00 |
| Avery Dennison Corp | 10 | 90 | 47,435.00 |
| Ayer Landfill | 28 | 28 | 941.08 |
| B F Goodrich Landfill | 28 | 28 | 2,535.83 |
| Bae Systems | 7 | 161 | 4,871.00 |
| Baker Commodities | 8 | 99 | 180,868.00 |
| Ballard Material Products | 9 | 102 | 23,416.00 |
| Bancroft Fountain Realty | 6 | 11 | 6,000.00 |
| Barhena, Inc D/B/A Adamation | 5 | 20 | 0.00 |
| Barr Associates | 7 | 7 | 300.00 |
| Barr Associates | 7 | 7 | 6,000.00 |
| Baystate Galvanizing | 5 | 10 | 1,187.00 |
| Becton Dickinson | 6 | 91 | 457.00 |
| Bedford Senior High | 6 | 20 | 62,000.00 |
| Bemis Associates Inc | 6 | 139 | 2,649.00 |
| Bemis Seam Tape Div (Ayer Road) | 5 | 15 | 3,080.00 |
| Benevento Asphalt Corp | 8 | 65 | 38,000.00 |
| Bentley College | 6 | 247 | 10,000.00 |
| Bethany Health Care | 7 | 14 | 6,084.00 |
| Bigelow Cleaners | 5 | 5 | 0.00 |
| Billerica Landfill | 28 | 28 | 285.51 |
| Billerica Water Treatment Plant | 7 | 7 | 0.00 |
| Biogen Incorporated | 6 | 11 | 0.00 |
| Biogen Incorporated | 5 | 25 | 72.00 |
| Biogen Incorporated | 7 | 98 | 10,000.00 |
| Biogen Research Bio5 | 5 | 20 | 1,143.00 |
| Bnz Materials Inc | 8 | 159 | 12,405.00 |
| Boc Gasses Boc Group | 7 | 28 | 1,317.00 |
| Boott Cotton Mills | 5 | 5 | 0.00 |
| Bose Corporation | 5 | 85 | 4,321.00 |
| Bose Corporation | 6 | 21 | 222.00 |
| Bose Corporation | 8 | 78 | 11,785.02 |
| Boston College Chestnut Hill | 8 | 234 | 195,396.00 |
| Boston Gas Everett | 8 | 22 | 64,001.00 |
| Boston Properties Limited Partnership | 6 | 96 | 6,000.00 |
| Boston Retail Products | 6 | 22 | 2,168.00 |
| Boston Scientific Corporation | 5 | 65 | 3,680.00 |
| Bradford Industries | 11 | 253 | 131,554.00 |
| Brandeis University | 8 | 154 | 29,809.00 |
| Breda Transportation Inc | 5 | 5 | 0.00 |
| Bristol Myers Squibb Medical Imaging Inc | 8 | 597 | 20,816.00 |
| Browning Ferris Ind | 7 | 7 | 2,000.00 |
| Brox Industries Inc | 8 | 171 | 109,837.00 |
| Brox Industries Inc | 8 | 86 | 8,099.00 |
| Burlington Landfill | 28 | 28 | 63,237.99 |
| Butcher Co. | 1 | 1 | 677.00 |
| Cabot Corporation | 7 | 70 | 6,910.00 |
| Cabot Road Partners Llc | 5 | 5 | 0.00 |
| Cambodian Mutual Assistance Association | 5 | 10 | 0.00 |
| Cambridge Brands Inc | 5 | 20 | 28,092.00 |
| Cambridge Hospital | 8 | 64 | 30,990.00 |
| Cambridge Housing Authority | 5 | 10 | 0.00 |
| Cambridge Housing Authority | 5 | 10 | 0.00 |
| Cambridge Housing Authority | 5 | 15 | 0.00 |
| Cambridge Housing Authority | 5 | 20 | 0.00 |
| Cambridge Housing Authority | 5 | 10 | 0.00 |
| Cambridge Housing Authority | 5 | 5 | 0.00 |
| Cambridge Housing Authority | 5 | 10 | 0.00 |
| Cambridge Housing Authority | 5 | 10 | 0.00 |
| Cambridge Housing Authority | 5 | 10 | 40.00 |
| Cambridge Housing Authority | 5 | 5 | 0.00 |
| Cambridge Housing Authority | 5 | 20 | 0.00 |
| Cambridge Housing Authority | 5 | 15 | 0.00 |
| Cambridge Housing Authority | 5 | 10 | 0.00 |
| Cambridge Housing Authority | 5 | 10 | 0.00 |
| Cambridge Housing Authority | 5 | 5 | 0.00 |
| Cambridge Marriot | 5 | 15 | 0.00 |
| Cambridge Neuroscience Incorporated | 5 | 20 | 0.00 |
| Cambridge Press Incorporated | 5 | 10 | 0.00 |
| Cambridge Tool & Manufacturing Company | 5 | 95 | 43,899.00 |
| Cambridge Tool & Mfg | 6 | 32 | 4,923.00 |
| Cambridge Tower Corporation | 5 | 10 | 8,000.00 |
| Cardinal Health | 7 | 42 | 10,000.00 |
| Cargill Flour Milling | 5 | 5 | 0.00 |
| Cavicchio Greenhouse | 7 | 28 | 18,000.00 |
| Celestica Corp. | 1 | 2 | 3.10 |
| Cem Realty Trust Llc | 5 | 5 | 0.00 |
| Champagne Lafayette Communications Inc | 5 | 5 | 4.00 |
| Chapel Bridge Park Associates | 6 | 17 | 10,000.00 |
| Charles River Laboratories | 7 | 161 | 3,537.00 |
| Charles Stark Draper | 7 | 112 | 16,000.00 |
| Charm Sciences Inc | 5 | 15 | 0.00 |
| Chase Walton Elastomers | 5 | 30 | 14,260.00 |
| Chemsford Landfill | 28 | 28 | 176.03 |
| Childlife Inc | 8 | 16 | 50,159.00 |
| Chomerics Division | 5 | 165 | 2,775.00 |
| Chomerics Incorporated | 6 | 259 | 31,078.00 |
| City Express Cleaners | 5 | 5 | 6,000.00 |
| City Of Marlborough Biofilter | 5 | 5 | 0.00 |
| Clarendon Hill Tower | 6 | 18 | 28,000.00 |
| Coan Inc | 7 | 98 | 0.00 |
| Coca Cola | 5 | 15 | 0.00 |
| Coldwater Seafood Co | 5 | 5 | 0.00 |
| Coleman Manufacturing | 7 | 14 | 0.00 |
| Collins & Aikman-Western Ave | 8 | 53 | 1,120.00 |
| Colonial Gas Company Dba Keyspan Energy | 7 | 182 | 78.00 |
| Colonial Print Company Inc | 5 | 10 | 2,000.00 |
| Colorgraphics Inc | 5 | 20 | 6,400.00 |
| Comcast Of Massachusetts Iii, Inc | 7 | 14 | 5,960.00 |
| Community Newspaper Company Inc | 5 | 5 | 12,000.00 |
| Compaq Computer Corp | 5 | 15 | 3,418.00 |
| Compaq Computer Corporation-Tay2 | 5 | 30 | 5,460.00 |
| Computerworld | 5 | 5 | 0.00 |
| Concord Landfill | 28 | 28 | 837.29 |
| Congress Tech Spray | 8 | 113 | 5,180.00 |
| Corenco Industrial Landfill | 28 | 28 | 9,299.20 |
| Courier Westford | 8 | 135 | 60,699.00 |
| Covino Environmental Associates Inc | 5 | 5 | 0.00 |
| Cpf Co-Op Inc | 5 | 10 | 4,000.00 |
| Crimson Cleaners | 5 | 5 | 0.00 |
| Cross Country Group | 8 | 13 | 2,000.00 |
| Crosspoint Limited | 5 | 10 | 4,000.00 |
| Ctc Communications Corporation | 7 | 28 | 122.00 |
| Dampney Company Inc | 9 | 9 | 8,667.90 |
| Data Instruments | 8 | 171 | 4,414.00 |
| Dav-Tech Plating Inc | 9 | 251 | 9,140.00 |
| Deaconess Nashoba Ho | 8 | 183 | 670.00 |
| Deaconess Waltham Hospital | 6 | 92 | 17,202.00 |
| Dek Portfolios Llc | 7 | 35 | 0.00 |
| Deleware Valley Corp | 7 | 28 | 0.00 |
| Dependale Cleaners | 5 | 5 | 0.00 |
| Devens Commerce Ctr | 5 | 50 | 6,000.00 |
| Dexter Electronic Materials | 6 | 61 | 642.00 |
| Distrigas Of Massachusetts, Llc | 8 | 194 | 333,233.00 |
| Doble Engineering Company | 5 | 25 | 0.00 |
| Dodge Company The | 9 | 88 | 4,607.00 |
| Dowindustries | 6 | 72 | 36,000.00 |
| Ds Graphics | 5 | 5 | 20,000.00 |
| Duds Cleaners | 5 | 5 | 0.00 |
| Duncan Group The | 10 | 164 | 51,873.00 |
| Dunstable Landfill | 28 | 28 | 94,197.09 |
| Duralectra Incorporated | 7 | 28 | 4,800.00 |
| Dutton Yarn Company | 6 | 16 | 0.00 |
| Dynamics Research Corporation | 7 | 70 | 2.00 |
| East West Enterprise | 5 | 60 | 905.00 |
| Eastern Chem Lac | 14 | 238 | 28,083.00 |
| Eastern Cleaners Cor | 5 | 5 | 0.00 |
| Ec Whitney & Sons | 5 | 20 | 3,669.00 |
| Ecrm | 7 | 14 | 0.00 |
| Eh Sargent Water Treatment | 5 | 15 | 0.00 |
| El Paso Energy-Stati | 7 | 70 | 242.00 |
| Emc Corporation | 5 | 25 | 3,316.00 |
| Emc Corporation | 7 | 77 | 11,320.00 |
| Emc Corporation | 5 | 35 | 2,720.00 |
| Emco Printers Incorp | 5 | 5 | 4,000.00 |
| Emerson Hospital | 8 | 166 | 8,580.00 |
| Empire Linen | 5 | 10 | 6,000.00 |
| Energy Sciences Incorporated | 5 | 5 | 2,000.00 |
| Entwistle Company The | 6 | 111 | 12,157.00 |
| Equity Office Properties | 5 | 5 | 0.00 |
| Evergreen Solar, Inc. | 8 | 57 | 9,088.00 |
| Exelon Framingham Llc | 9 | 88 | 76,001.00 |
| Exelon Mystic Llc | 51 | 446 | 14,053,495.70 |
| Exodus Communications | 7 | 42 | 0.00 |
| Exodus Communications | 7 | 28 | 0.00 |
| Exxon Mobil Oil Corporation | 14 | 462 | 247,898.14 |
| Farley School | 5 | 5 | 4,000.00 |
| Fenwal Safety Systems | 8 | 8 | 0.62 |
| Fernald Center | 8 | 51 | 70,000.00 |
| Fidelity Investments | 7 | 70 | 2,191.00 |
| Fidelity Investments | 7 | 91 | 4,385.00 |
| Fidelity Investments | 7 | 35 | 622.00 |
| Fidelity Press Incorporated | 5 | 15 | 0.00 |
| Finish Unlimited Incorporated | 7 | 91 | 8,269.00 |
| Fletcher Landfill | 28 | 28 | 63,237.99 |
| Fm Callahan & Sons | 6 | 42 | 2,125.00 |
| Forest City Management | 6 | 10 | 6,000.00 |
| Fox Packaging Company | 9 | 9 | 2,050.39 |
| Fraen Corporation | 5 | 90 | 9,602.00 |
| Fraen Corporation | 5 | 10 | 0.00 |
| Framingham Housing A | 7 | 14 | 12,056.00 |
| Framingham State Col | 7 | 49 | 71,534.00 |
| Francis Wyman Elementary School | 5 | 5 | 0.00 |
| Fresh Pond Apartment | 5 | 5 | 0.00 |
| Freudenberg Nonwoven | 8 | 128 | 25,476.00 |
| Fujifilm Microdisks | 7 | 35 | 8,000.00 |
| Fuller System Inc | 5 | 5 | 0.00 |
| Gallery Graphics | 7 | 63 | 7,000.00 |
| Galvin Middle School | 5 | 5 | 6,000.00 |
| Gateway Holding Company | 5 | 5 | 0.00 |
| Gca Corporation | 5 | 5 | 0.00 |
| Geartronics Corp | 5 | 5 | 0.00 |
| Geltex Pharmaceuticals, Inc Dba | 5 | 20 | 0.00 |
| General Chemical Corporation | 7 | 117 | 760.00 |
| General Electric International Inc | 6 | 132 | 57,840.00 |
| General Steel Products | 7 | 28 | 6,000.00 |
| Genzyme Corporation | 7 | 147 | 9,300.00 |
| Genzyme Corporation | 7 | 28 | 5,640.00 |
| Genzyme Corporation | 9 | 47 | 2,505.00 |
| Genzyme Corporation | 7 | 65 | 4,400.00 |
| Genzyme Corporation | 5 | 50 | 4,500.00 |
| Getronics Incorporated | 8 | 65 | 4.00 |
| Gfi/Big Joe Llc | 5 | 15 | 0.00 |
| Glens Falls Lehigh Cement Company | 6 | 23 | 5,200.00 |
| Global Center Inc | 7 | 98 | 0.00 |
| Globe Newspaper Company | 8 | 184 | 52,214.00 |
| Good Humor Breyers Ice Cream | 7 | 63 | 16,000.00 |
| Goodway Graphics Inc | 5 | 5 | 0.00 |
| Gordon Mindick Properties | 5 | 10 | 4,000.00 |
| Gotham Ink Of New England Incorporated | 5 | 20 | 2,790.00 |
| Grace Performance Chemicals | 7 | 154 | 12,196.00 |
| Granite State-Westford | 7 | 21 | 4,592.00 |
| Graniteville Foundry | 6 | 41 | 72,000.00 |
| Greater Boston Ymca | 5 | 5 | 0.00 |
| Groton Dunstable Reg | 5 | 10 | 0.00 |
| Groton Landfill | 28 | 28 | 6,737.22 |
| Gte Realty Corportation | 28 | 28 | 5,433.25 |
| Haartz Corp | 11 | 64 | 26,556.00 |
| Hanscom Field Atc Tower | 5 | 5 | 0.00 |
| Hardric Laboratories | 8 | 36 | 0.00 |
| Hardric Laboratories | 8 | 30 | 162.00 |
| Harvard University | 9 | 198 | 948,517.10 |
| Harvard University | 8 | 136 | 98,106.00 |
| Hc Starck Incorporated | 11 | 870 | 30,397.00 |
| Healthsouth St Josephs Healthcare Center | 7 | 63 | 14,000.00 |
| Heath Brook School | 5 | 10 | 4,000.00 |
| Heimlich Nurseries | 6 | 17 | 8,000.00 |
| Herley Microdynamics | 8 | 114 | 4,787.00 |
| High Tech Asemblies | 5 | 5 | 0.00 |
| Hildreth School | 5 | 10 | 0.00 |
| Hk Graphics Inc | 6 | 16 | 1,168.00 |
| Hobbs Brook Management | 7 | 21 | 1,080.00 |
| Hobbs Brook Management | 7 | 7 | 0.00 |
| Hobbs Brook Management | 7 | 77 | 1,545.00 |
| Hobbs Brook Management | 7 | 42 | 4,940.00 |
| Hollingsworth & Vose | 8 | 191 | 525,286.00 |
| Holliston High School | 6 | 22 | 0.00 |
| Holly Cleaners Incorporated | 5 | 5 | 0.00 |
| Hollywood Cleaners | 5 | 5 | 0.00 |
| Holt And Bugbee Company | 8 | 23 | 0.00 |
| Hopkinton Landfill | 28 | 28 | 7,906.20 |
| Hopkinton Lng Corp | 7 | 273 | 426,070.00 |
| Hopkinton Middle High School | 5 | 10 | 0.00 |
| Hopwood Globe Ltd | 8 | 36 | 6,001.00 |
| Horizon Milling Llc | 6 | 106 | 14,000.00 |
| Horn Packaging Corporation | 5 | 25 | 0.00 |
| Hub Fabric Leather | 7 | 98 | 25,206.00 |
| Hudson Landfill | 28 | 28 | 2,440.70 |
| Hudson Light & Power Department | 8 | 128 | 134,820.00 |
| Hudson Lock | 6 | 31 | 0.03 |
| Hudson Poly Bag Incorporated | 5 | 20 | 6,000.00 |
| Hyperion Catalysis | 5 | 5 | 860.00 |
| Ibm Corp - Cambridge | 5 | 40 | 2,512.00 |
| Ideal Concrete Block Co | 5 | 20 | 3,198.00 |
| Ideal Tape Company | 9 | 221 | 324,154.00 |
| Indeck Pepperell Power | 8 | 65 | 125,251.00 |
| Industrial Chemical Company | 7 | 7 | 0.00 |
| Instrumentation Laboratory | 5 | 15 | 154.00 |
| Intel Massachusetts Inc | 10 | 189 | 90,495.00 |
| International Paper | 7 | 224 | 41,646.00 |
| Interstate Container | 8 | 43 | 48,652.00 |
| Ionics Incorporated | 7 | 154 | 13,408.00 |
| Itt Industries | 7 | 7 | 0.00 |
| Ivex Novacel Inc | 6 | 248 | 46,846.00 |
| Ivex-Bleyer Paper Division | 5 | 25 | 4,000.00 |
| J Shannon & Sons | 5 | 15 | 0.00 |
| Jabil Circuits Inc | 5 | 5 | 0.00 |
| Japenamelac Corporation | 7 | 49 | 16,008.00 |
| Jefferson Park Apartments | 5 | 10 | 0.00 |
| Jefferson Smurfit Co | 9 | 95 | 40,320.00 |
| Jg Maclellan Concrete Co | 7 | 21 | 15,123.00 |
| Jg Mclellan Concrete | 7 | 14 | 10,680.00 |
| John Glenn Middle School | 5 | 10 | 4,000.00 |
| Jp Bartlett Company | 8 | 146 | 49,528.00 |
| Kendall Square Parcel A Llc | 5 | 5 | 0.00 |
| Kennedy Lofts | 7 | 21 | 0.00 |
| Kennedy Middle School | 7 | 21 | 8,000.00 |
| Kennedy School | 5 | 5 | 4,000.00 |
| Kens Foods Incorporated | 7 | 21 | 14,060.00 |
| Keyspan Energy-Tewskbury | 7 | 138 | 47,760.00 |
| Kidde Fenwal Incorporated | 9 | 263 | 8,003.50 |
| Kiley James Company | 5 | 5 | 200.00 |
| Killam School | 5 | 5 | 0.00 |
| King School | 7 | 14 | 8,000.00 |
| Kirwood Tech Publish | 5 | 35 | 24,000.00 |
| Kleenit Inc | 5 | 10 | 0.00 |
| Koch Membrane | 8 | 133 | 35,694.00 |
| Konarka Technologies | 7 | 7 | 0.00 |
| Kraft Foods | 8 | 386 | 291,665.00 |
| L3 Communications Essco Inc | 5 | 45 | 3,855.00 |
| La Salle Cleaners | 5 | 5 | 0.00 |
| Lacey Truck Equip | 5 | 10 | 2,000.00 |
| Lahey Hitchcock Medi | 6 | 90 | 30,000.00 |
| Lakeside Cemetary | 5 | 5 | 0.00 |
| Lane School | 5 | 10 | 4,000.00 |
| Lasell College | 6 | 50 | 4,000.00 |
| Lau Technologies | 6 | 6 | 6,000.00 |
| Lawrence Memorial Hospital | 8 | 81 | 33,338.00 |
| Leavitt Corporation The | 7 | 7 | 0.00 |
| Ledgemont Research | 7 | 56 | 2,005.00 |
| Lee Products Company | 9 | 61 | 22,511.00 |
| Light Metal Platers | 5 | 10 | 10,234.00 |
| Light Metal Platers | 6 | 41 | 22,916.00 |
| Lightolier - Wilmington | 7 | 166 | 55,748.00 |
| Lincoln Eliot School | 5 | 5 | 0.00 |
| Lincoln Landfill | 28 | 28 | 156.64 |
| Lincoln Sudbury High | 5 | 15 | 0.00 |
| Lista International Corp | 8 | 43 | 118,766.00 |
| Littleton High School | 5 | 10 | 0.00 |
| Littleton Jr High School | 6 | 12 | 4,000.00 |
| Littleton Landfill | 28 | 28 | 4,874.41 |
| Locker Elementary School | 5 | 15 | 0.00 |
| Lockheed Martin Corporation | 7 | 42 | 6,380.00 |
| Loella Dewing School | 5 | 10 | 0.00 |
| Longview Fibre Company | 5 | 75 | 14,368.00 |
| Louis O Beede & Sons | 6 | 17 | 8,000.00 |
| Louise Davy Trahan School | 5 | 10 | 0.00 |
| Lowell Cogen Company | 8 | 146 | 78,967.00 |
| Lowell General Hospital | 6 | 73 | 64,000.00 |
| Lowell High School | 7 | 14 | 0.00 |
| Lowell Housing Authority | 6 | 16 | 8,000.00 |
| Lowell Housing Authority | 5 | 15 | 6,000.00 |
| Lowell Housing Authority | 6 | 16 | 4,000.00 |
| Lowell Housing Authority Father Norton | 6 | 16 | 0.00 |
| Lowell Humane Society | 6 | 11 | 0.00 |
| Lowell Landfill | 28 | 28 | 718.69 |
| Lowell Regional Wwtp | 6 | 103 | 12,000.00 |
| Lowell Sun Publishing | 5 | 10 | 0.00 |
| Lowell Water Treatment | 7 | 7 | 0.00 |
| M/A Com Inc | 8 | 230 | 24,729.00 |
| M/A Com Inc | 9 | 505 | 26,286.00 |
| M/A Com Incorporated | 8 | 157 | 23,887.00 |
| Ma Ang Curtis | 7 | 28 | 84.00 |
| Ma Bay Commuter Railroad Co | 7 | 112 | 4,257.00 |
| Ma National Guard | 7 | 91 | 5,446.00 |
| Ma State Police | 5 | 35 | 2,000.00 |
| Maaco Auto Painting | 5 | 40 | 16,000.00 |
| Maaco Auto Painting | 7 | 28 | 17,600.00 |
| Madico Inc | 10 | 59 | 16,381.00 |
| Mahoneys Garden Center | 8 | 45 | 54,000.00 |
| Mahoneys Nursery | 8 | 36 | 2,000.00 |
| Majilite Manufacturing Inc | 5 | 5 | 0.00 |
| Majilite Mfg Inc | 10 | 111 | 152,288.00 |
| Malden / Illegal Site | 28 | 28 | 285.51 |
| Malden Government Center | 5 | 15 | 0.00 |
| Malden Landfill | 28 | 28 | 7,906.20 |
| Malden Medical Center | 7 | 49 | 6,412.00 |
| Market Forge Industries Inc | 5 | 50 | 10,002.00 |
| Marlborough Foundry | 6 | 11 | 2,000.00 |
| Marlborough Hospital | 7 | 35 | 70,028.00 |
| Marriott Hotel | 5 | 10 | 7,552.00 |
| Mass Container Corporation | 6 | 12 | 32,000.00 |
| Masters Corporation | 5 | 40 | 12,675.00 |
| Materials Developement Corporation | 7 | 62 | 3,970.00 |
| Mbta Everett Shops | 6 | 192 | 20,400.00 |
| Mbta Riverside Carhouse | 7 | 91 | 4,800.00 |
| Mbta Wellington Carhouse | 7 | 70 | 6,400.00 |
| Mci Concord | 6 | 81 | 20,000.00 |
| Mci Framingham | 8 | 172 | 85,999.00 |
| Mci Shirley | 8 | 29 | 36,000.00 |
| Mclean Hospital | 7 | 137 | 23,005.00 |
| Mdc Amelia Earhart Dam | 5 | 40 | 6,000.00 |
| Medford Housing Authority | 5 | 5 | 0.00 |
| Medford Landfill | 28 | 28 | 63,237.99 |
| Medford Landfill | 28 | 28 | 1,715.36 |
| Melrose Wakefield Hospital | 8 | 85 | 15,493.00 |
| Merrill Communications Llc | 7 | 63 | 53,000.00 |
| Merrimack Magnetics | 5 | 30 | 3,980.00 |
| Merrimack Valley Industrial Associates L | 6 | 12 | 2,045.00 |
| Metropolitan Life Insurance | 8 | 50 | 12,000.00 |
| Metrowest Medical Center | 6 | 53 | 9,413.00 |
| Metrowest Medical Center | 6 | 51 | 12,572.00 |
| Microsemi Corporation | 7 | 158 | 11,516.39 |
| Middlesex House Of Correction | 7 | 89 | 14,000.00 |
| Middlesex Research M | 8 | 143 | 31,815.00 |
| Milldam Square Condominiums Inc | 5 | 10 | 0.00 |
| Millennium Pharmaceuticals Inc | 5 | 5 | 0.00 |
| Millennium Pharmaceuticals Inc | 5 | 5 | 0.00 |
| Millipore Corporation | 9 | 65 | 11,942.00 |
| Mirant - Kendall Llc | 52 | 371 | 2,929,498.79 |
| Mit | 9 | 799 | 565,522.00 |
| Mit Lincoln Laboratory | 6 | 332 | 9,032.00 |
| Mitre Corporation | 7 | 175 | 13,777.00 |
| Moore Wallace We Andrews Company | 5 | 25 | 72,000.00 |
| Msm Industries Incorporated | 5 | 20 | 6,000.00 |
| Mt Auburn Cemetery | 6 | 38 | 0.00 |
| Mt Auburn Hospital | 7 | 154 | 29,569.00 |
| Mvp Realty Co | 5 | 5 | 2,000.00 |
| Mwra Alewife Brook P | 5 | 15 | 2,197.00 |
| Mwra Arlington #2 Pump Station | 5 | 40 | 0.00 |
| Mwra Cottage Farms | 8 | 80 | 677.00 |
| Mwra Gillis Pump Sta | 8 | 36 | 1,200.00 |
| Mwra Newton Pump Station | 5 | 15 | 0.00 |
| Mwra Norumbega Reser | 5 | 30 | 0.00 |
| Mwra Prison Point Pu | 8 | 85 | 6,218.00 |
| Mwra Weston Reservoi | 5 | 25 | 68.00 |
| Mykrolis Corp | 9 | 395 | 70,002.00 |
| Mystic Valley Foundry | 7 | 21 | 0.00 |
| Mystic Valley Towers | 5 | 25 | 12,000.00 |
| Nagog Park Investors Llc | 5 | 10 | 0.00 |
| Nasoya Foods Inc | 7 | 42 | 5,677.00 |
| Natick High School | 5 | 25 | 24,031.00 |
| Natick Landfill | 28 | 28 | 2,819.68 |
| Natick Paperboard | 9 | 37 | 561,776.50 |
| Neoresins | 8 | 154 | 11,797.00 |
| Nevlen Company Incorporated | 5 | 65 | 0.00 |
| New England Baystate Press | 5 | 5 | 0.00 |
| New England Business | 5 | 105 | 6,000.00 |
| New England Business Service | 7 | 28 | 2,000.00 |
| New England Confectionery | 7 | 28 | 32,000.00 |
| New England Plastics | 5 | 25 | 4,800.00 |
| New Horizons At Choate | 6 | 30 | 0.00 |
| New St Landfill (Danehy Park) | 28 | 28 | 2,439.01 |
| Newly Weds Foods | 5 | 55 | 48,652.00 |
| Newton Cemetery Corporation | 6 | 36 | 0.00 |
| Newton Landfill | 28 | 28 | 128,878.58 |
| Newton Wellesley Hospital | 7 | 105 | 102,473.00 |
| Newtowne Court Apartments | 5 | 10 | 4,000.00 |
| Nexus Custom Electronics Inc. | 1 | 2 | 1.21 |
| Nortel Networks Incorporated | 8 | 29 | 30.00 |
| North American Ind | 7 | 14 | 2,000.00 |
| North Middlesex Regional High | 5 | 5 | 8,000.00 |
| North Street School | 5 | 10 | 12,000.00 |
| Northern Research & Engineering | 5 | 10 | 4,960.00 |
| Nova Biomedical | 6 | 32 | 14,000.00 |
| Novartis Institute For Biomedical Resear | 5 | 5 | 0.00 |
| Np Dry Cleaners | 5 | 15 | 0.00 |
| Nts Acton | 5 | 10 | 0.00 |
| Nu Way Cleaners Inc | 5 | 5 | 0.00 |
| Nutcracker Brands Inc | 6 | 92 | 30,000.00 |
| Nyacol Products Incorporated | 11 | 64 | 6,831.10 |
| Old Mother Hubbard | 8 | 38 | 15,154.00 |
| Old Wayland Dump | 28 | 28 | 15,146.13 |
| Old Wayland Landfill / Boston Post Rd | 28 | 28 | 460.89 |
| Olin Gypsum Landfill | 28 | 28 | 192.65 |
| Optron Systems Incorporated | 5 | 10 | 0.00 |
| Orchid Cleaner | 5 | 5 | 0.00 |
| Parker Junior High School | 5 | 5 | 0.00 |
| Pepperell Landfill | 28 | 28 | 380.28 |
| Pepperhorn Llc | 6 | 12 | 17,720.00 |
| Perfect Press Dry Cleaners Inc | 5 | 5 | 0.00 |
| Perini Corporation | 5 | 15 | 0.00 |
| Perkins School | 7 | 91 | 12,525.00 |
| Pfizer Global Research & Development | 7 | 56 | 3,563.00 |
| Pharm-Eco | 7 | 14 | 0.00 |
| Piantedosi Baking Co | 8 | 169 | 104,927.00 |
| Pj Keating Company | 8 | 44 | 108,000.00 |
| Plant Action Incorporated | 6 | 27 | 12,000.00 |
| Plating For Elecronics | 7 | 98 | 2,000.00 |
| Polaroid Corp. | 10 | 19 | 32,283.10 |
| Polaroid Corporation | 8 | 219 | 26,000.00 |
| Polymer Technology | 5 | 5 | 400.00 |
| Posco Incorporated | 7 | 91 | 14,000.00 |
| Precision Machinists | 7 | 7 | 0.00 |
| Pride Printers Incorporated | 5 | 5 | 7.00 |
| Printed Circuit Corp | 8 | 245 | 16,545.00 |
| Procoating Incorporated | 7 | 7 | 2,000.00 |
| Prolerized Ne Company | 7 | 28 | 20,200.00 |
| Psinet Data Hosting Center | 7 | 7 | 0.00 |
| Publishers Book Bind | 5 | 15 | 0.00 |
| Purecoat North Llc | 10 | 151 | 22,629.00 |
| Putnam Gardens | 6 | 16 | 46,000.00 |
| Quebecor World Acme Printing Co | 7 | 63 | 55,400.00 |
| Quest Diagnostics Incorporated | 5 | 5 | 0.00 |
| Quinn Perkins Sand | 8 | 15 | 52,000.00 |
| Radant Technologies | 7 | 14 | 2,000.00 |
| Radcliffe Perkins Campus | 8 | 62 | 25,716.00 |
| Raytheon Company - Tewksbury | 5 | 35 | 2,804.00 |
| Raytheon Company Executive Offices | 7 | 77 | 1,532.00 |
| Raytheon Company Mpt | 7 | 49 | 3,585.00 |
| Raytheon Electronic | 6 | 307 | 10,978.00 |
| Raytheon Systems | 5 | 190 | 4,049.00 |
| Raytheon Systems Company | 5 | 105 | 4,784.00 |
| Raytheon Systems Company | 7 | 239 | 8,497.00 |
| Reading High School | 5 | 5 | 6,000.00 |
| Regis College | 8 | 169 | 41,333.00 |
| Reilly School | 5 | 5 | 0.00 |
| Rex Lumber | 6 | 12 | 0.00 |
| Rich Products Corporation | 7 | 84 | 16,850.00 |
| Rite Way Cleaners | 5 | 5 | 0.00 |
| Riverside Cleaners | 5 | 5 | 0.00 |
| Rivinius & Sons Incorporated | 7 | 14 | 0.00 |
| Robert Adams School | 7 | 21 | 0.00 |
| Robertson'S Furniture Restoration | 5 | 5 | 0.00 |
| Robinson Cuticura Apts | 5 | 5 | 0.00 |
| Rocco Landfill | 28 | 28 | 2,028.47 |
| Roche Brothers Barrel & Drum Co. | 8 | 106 | 56,000.00 |
| Rogers Foam Company | 6 | 83 | 18,021.00 |
| Rogers School | 5 | 5 | 0.00 |
| Rohm & Haas Advanced Materials | 6 | 16 | 200.00 |
| Rohm And Haas Electronic Materials Llc | 12 | 263 | 28,969.00 |
| Rohtstein Corporation | 5 | 10 | 0.00 |
| Roosevelt Towers | 5 | 5 | 6,000.00 |
| Rosenfeld Concrete Corp | 8 | 141 | 2,440.00 |
| Rowe Contracting Company | 6 | 27 | 22,000.00 |
| Rowe Contracting Company | 5 | 15 | 0.00 |
| Royal Environmental | 5 | 5 | 0.00 |
| Royal Institutional Services | 7 | 14 | 28,000.00 |
| Rubbair Door Incorporated | 7 | 63 | 16,000.00 |
| Rwa Inc. | 1 | 2 | 186.66 |
| Safety Kleen Corporation | 6 | 57 | 5.00 |
| Samtan Engineering | 5 | 20 | 0.00 |
| Sancta Maria Nursing Facility | 6 | 49 | 2,050.00 |
| Sand Hill Landfill | 28 | 28 | 1,923.33 |
| Sanmina - Sci Corp | 9 | 242 | 20,606.40 |
| Sarni Cleaners Incorporated | 5 | 10 | 4,000.00 |
| Saxonville Realty Trust | 6 | 21 | 16,000.00 |
| Sbgi Corp | 8 | 87 | 15,069.00 |
| Sc Wakefield 200 | 6 | 34 | 12,000.00 |
| Sca Landfill / Watertown | 28 | 28 | 63,237.99 |
| Scully Signal Company | 7 | 28 | 2,000.00 |
| Sears 1163 | 6 | 18 | 141.00 |
| Security & Detection Sys. Woburn | 1 | 1 | 0.03 |
| Sf Medical | 5 | 20 | 2,920.00 |
| Shaffer Landfill | 28 | 28 | 81,494.60 |
| Shanklin Corporation | 7 | 35 | 8,000.00 |
| Shaughnessy School | 5 | 5 | 0.00 |
| Shawsheen V School | 5 | 5 | 0.00 |
| Shea Concrete Products Incorporated | 5 | 20 | 8,000.00 |
| Sheraton Commander | 5 | 20 | 0.00 |
| Sherborn Landfill | 28 | 28 | 829.15 |
| Sherwin Williams Co | 5 | 5 | 0.00 |
| Shirley Landfill | 28 | 28 | 752.39 |
| Shirley Landfill | 28 | 28 | 63,237.99 |
| Skyworks Solutions Inc | 8 | 88 | 57,975.00 |
| Solomon Mental Health Center | 5 | 10 | 0.00 |
| Somerville Hospital | 7 | 56 | 2,174.00 |
| Southern Container | 5 | 60 | 8,045.00 |
| Southern Graphic Systems Inc | 5 | 5 | 0.00 |
| Spaulding & Slye Colliers International | 7 | 14 | 0.00 |
| Spaulding & Slye Colliers International | 5 | 5 | 0.00 |
| Specialty Materials Incorporated | 10 | 100 | 102,936.00 |
| Spincraft | 5 | 5 | 252.00 |
| Sprague-Everett Terminal | 5 | 85 | 35,060.00 |
| St Jeanne Darc School | 7 | 14 | 0.00 |
| St Memorial Medical | 8 | 167 | 75,740.00 |
| Staff S Cleansers | 5 | 5 | 0.00 |
| Standard Thomson Corporation | 5 | 85 | 4,070.00 |
| Starmet Corporation | 10 | 217 | 23,130.00 |
| Sterling Clark Lurton | 13 | 195 | 33,784.00 |
| Stevken Manufacturin | 5 | 20 | 7,000.00 |
| Stoneham Research Center | 8 | 73 | 130,004.00 |
| Stow Partners Llc | 5 | 5 | 4.00 |
| Styletek Inc | 5 | 15 | 2,000.00 |
| Sullivan Bros Printers Inc | 5 | 5 | 2,000.00 |
| Sun Microsystems Incorporated | 5 | 100 | 9,180.00 |
| Superior Process Company | 7 | 147 | 13,526.00 |
| Surface Coatings Incorporated | 14 | 240 | 32,855.00 |
| Surface Protection Industries | 8 | 38 | 3,824.00 |
| T&T Anodizing | 5 | 40 | 8,792.00 |
| Tasco Realty Company | 6 | 41 | 12,000.00 |
| Techcommons - Natick | 7 | 21 | 0.00 |
| Tecogen | 5 | 5 | 1,720.00 |
| Tecomet | 2 | 2 | 500.00 |
| Teradyne Inc | 7 | 35 | 0.00 |
| Teradyne Inc | 7 | 14 | 0.00 |
| Teradyne Inc | 7 | 49 | 0.00 |
| Tewksbury Hospital | 5 | 80 | 126,000.00 |
| Tewksbury Memorial High School | 5 | 10 | 8,000.00 |
| Textron Systems Corporation | 9 | 329 | 9,487.03 |
| Tillotson Rubber | 5 | 5 | 0.00 |
| Tops Cleaner | 5 | 5 | 0.00 |
| Towers At Chestnut H | 7 | 56 | 12,000.00 |
| Townsend Landfill | 28 | 28 | 476.41 |
| Transkaryotic Therapies Inc | 7 | 27 | 0.00 |
| Transkaryotic Therapies, Inc | 5 | 40 | 7,408.00 |
| Tresca Brothers Sand & Gravel, Inc | 7 | 14 | 1,203.00 |
| Triram Corporation | 7 | 343 | 11,346.00 |
| Tufts University | 8 | 721 | 140,798.00 |
| Tyco Adhesives | 5 | 25 | 0.00 |
| Tympanium Corporation | 5 | 5 | 0.00 |
| U S Filter | 5 | 5 | 0.00 |
| U.S. Air Force Hanscom Afb | 2 | 2 | 0.07 |
| Uae-Lowell Power Llc | 8 | 51 | 46,946.00 |
| Umass Eastern Mass Ext Center | 5 | 30 | 4,000.00 |
| Umass Lowell - West Campus | 5 | 30 | 529.00 |
| Umass Lowell-North Campus | 8 | 59 | 192,097.00 |
| Umass Lowell-Residential Nc | 6 | 63 | 6,956.00 |
| Umass Lowell-South Campus | 8 | 90 | 174,338.00 |
| United Lithograph | 5 | 95 | 44,000.00 |
| Universal Laundry | 6 | 16 | 10,452.00 |
| Us Army Devens Rfta | 6 | 120 | 9,008.00 |
| Us Army Soldier Systems Center | 8 | 271 | 39,557.00 |
| Us Edith Nourse Va Hospital | 8 | 188 | 28,663.00 |
| Us Environmental Protection Agency | 7 | 42 | 0.00 |
| Us Food & Drug Administration | 6 | 31 | 0.00 |
| Us Hanscom 66th Sptg | 9 | 438 | 492,418.00 |
| Uws Hudson / Stow Landfill | 28 | 28 | 335.82 |
| Vals Cleaners | 5 | 5 | 0.00 |
| Varian Incorporated | 7 | 28 | 1,434.00 |
| Verizon Laboratories | 5 | 55 | 10,745.00 |
| Verizon Massachusetts | 5 | 30 | 2,700.00 |
| Verizon Massachusetts | 5 | 30 | 2,620.00 |
| Verizon Massachusetts | 5 | 25 | 3,440.00 |
| Verizon Massachusetts | 5 | 15 | 720.00 |
| Verizon Massachusetts | 5 | 10 | 4,540.00 |
| Verizon Massachusetts | 5 | 15 | 2,742.00 |
| Verizon New England | 5 | 5 | 0.00 |
| Vertex Pharmaceutic | 7 | 7 | 0.00 |
| Veryfine Products | 5 | 10 | 228.00 |
| Veryfine Products Inc | 8 | 87 | 246,407.00 |
| Viasys Healthcare Inc.Thermedics Polymer Prods. Div. | 0 | 0 | 0.00 |
| Wa Wood Company | 5 | 5 | 2,000.00 |
| Wakefield Corporation The | 6 | 36 | 8,627.00 |
| Wakefield Materials | 6 | 22 | 9,340.00 |
| Walbert Plastics Incorporated | 5 | 30 | 2,598.00 |
| Walden Park Associates | 6 | 24 | 10,000.00 |
| Walnut Hill Water Treatment Plant | 7 | 33 | 0.00 |
| Walsh Middle School | 7 | 21 | 6,000.00 |
| Waltham Cleaners Inc | 5 | 10 | 1,313.00 |
| Waltham Engineering | 8 | 53 | 2,130.00 |
| Waltham Government Center | 5 | 10 | 2,000.00 |
| Ward School | 5 | 5 | 0.00 |
| Washington Elms Apartments | 6 | 6 | 18,000.00 |
| Waste Management Of Woburn | 5 | 5 | 2,000.00 |
| Waters Lithographic | 5 | 5 | 2,000.00 |
| Watertown Bemis Dump | 28 | 28 | 285.51 |
| Watertown Mission Critical Facility | 7 | 7 | 0.00 |
| Wayland / Cochituate Road Landfill | 28 | 28 | 748.23 |
| Wayland Business Center | 6 | 18 | 2,478.00 |
| Wayside Cleaners | 5 | 5 | 0.00 |
| Wellesley Rosewood Maynard Mill Lp | 5 | 35 | 28,600.00 |
| Westford Anodizing Corporation | 5 | 20 | 1,080.00 |
| Westford Landfill | 28 | 28 | 3,821.60 |
| Westford Street Lowell Landfill Gas Util | 35 | 64 | 160,064.45 |
| Westin Hotel | 6 | 27 | 0.00 |
| Weston High School | 7 | 21 | 0.00 |
| Weston Landfill | 28 | 28 | 1,436.37 |
| Weston Landfill | 28 | 28 | 63,237.99 |
| Whidden Memorial Hospital | 8 | 75 | 73,500.00 |
| Whitehead Institute | 7 | 70 | 0.00 |
| Whitehead Institute | 7 | 77 | 0.00 |
| Whitehead Institute | 7 | 33 | 0.00 |
| Wilmington Dump | 28 | 28 | 118,350.25 |
| Winchester Hospital | 8 | 86 | 24,943.00 |
| Winchester Hospital Family Medical Ctr | 5 | 5 | 0.00 |
| Winfield Brooks Co | 7 | 161 | 14,000.00 |
| Wm Filens & Sons | 5 | 5 | 0.00 |
| Woburn Sanitary Landfill | 5 | 5 | 0.00 |
| Woburn Steel Drum | 8 | 134 | 11,041.00 |
| Woodlawn Cemetary | 6 | 31 | 0.00 |
| Worldcom-Billerica | 5 | 30 | 26,915.00 |
| Worldcom-Cambridge | 7 | 7 | 4,080.00 |
| Wyeth Research | 7 | 175 | 4,009.00 |
| Wyeth Research | 5 | 65 | 33,686.00 |
| Wyeth Research | 8 | 69 | 9,815,180.00 |
| Wynn Middle School | 5 | 10 | 4,000.00 |
| Youville Hospital | 6 | 36 | 22,000.00 |
| Zygoteraoptix | 5 | 10 | 5,753.00 |
