| Acme Auto Body | 1 | 1 | 63.54 |
| Advanced Body & Frame | 4 | 5 | 794.86 |
| American Roofing Industries | 1 | 1 | 0.00 |
| Anchor Landfill | 28 | 28 | 1,305.02 |
| Antioch Auto Body Inc | 3 | 12 | 10,399.34 |
| Antioch City Dump | 28 | 28 | 7,906.20 |
| Antioch Disposal Service Landfill / Lynch Site | 28 | 28 | 63,237.99 |
| Antioch Rock & Ready Mix | 3 | 5 | 2,343.32 |
| Bridgehead Dry Dock | 3 | 4 | 926.57 |
| City Of Antioch | 6 | 6 | 215.97 |
| Contra Costa Sanitary Landfill | 14 | 28 | 1,945.18 |
| Delta Diablo Sanitation Distri | 11 | 31 | 125,617.34 |
| Delta Fair Cleaners | 2 | 2 | 1,332.59 |
| Exxon C/O Eri | 1 | 1 | 1.40 |
| Fiberglass Representatives | 2 | 10 | 22,794.87 |
| Fuhrer Paint Werkz | 3 | 7 | 573.23 |
| Fulton Shipyard Inc | 2 | 2 | 4.90 |
| Gaylord Container Corporation | 2 | 5 | 35,792.53 |
| Gaylord Container Corporation | 4 | 8 | 767.42 |
| Georgia Pacific Corporation | 15 | 97 | 351,929.76 |
| Glenn'S Auto Body | 2 | 2 | 53.52 |
| Gwf Power Systems,Lp (Site 3) | 17 | 38 | 249,999.51 |
| Gwf Power Systems,Lp (Site 4) | 18 | 33 | 197,504.12 |
| Hillcrest Cleaners | 2 | 2 | 665.82 |
| Inland Container Corporation | 6 | 18 | 16,846.73 |
| Jim'S Auto Body Antioch | 1 | 4 | 7,243.79 |
| Jim`S California Auto Body, In | 2 | 3 | 697.22 |
| K & J Graphics | 2 | 11 | 5,881.64 |
| Keep-U-Neat Cleaners | 1 | 1 | 940.98 |
| Kie-Con | 14 | 51 | 50,285.44 |
| Lamothe Cleaners | 1 | 1 | 1,156.83 |
| Lucky 7 Auto Body & Custom'S | 1 | 2 | 257.21 |
| M2 Collision Care Centers | 1 | 2 | 1,595.56 |
| Maaco Auto Painting And Bodywo | 1 | 4 | 13,165.99 |
| Mega Sand Inc | 10 | 37 | 422.87 |
| Melgoza'S Yacht Refinishing | 1 | 2 | 679.68 |
| Mirant Delta, Llc | 42 | 85 | 2,200,759.70 |
| Oak View Memorial Park | 7 | 15 | 447.99 |
| Pacific Bell | 6 | 6 | 324.90 |
| Pacific Gas & Electric Company | 2 | 2 | 1,186.45 |
| Pacific Gas And Electric Compa | 5 | 5 | 1,258.72 |
| Pittsburg Disposal Site Landfill | 28 | 28 | 63,237.99 |
| Ritter Manufacturing Inc | 2 | 2 | 2,980.84 |
| Scotto'S Auto Body | 3 | 5 | 806.28 |
| Silgan Containers Mfg Corp | 4 | 45 | 75,939.56 |
| Stiles Body Shop | 1 | 1 | 39.20 |
| Sun Chemical | 1 | 2 | 4,020.00 |
| Templer'S Auto Body | 3 | 4 | 1,352.59 |
| Thomas Autobody & Paint | 3 | 3 | 67.21 |
| Trc | 2 | 4 | 22,042.55 |
| U S Cleaners | 1 | 1 | 337.27 |
| Usa Gasoline Corporation | 1 | 1 | 35.10 |
| Verco Manufacturing Company | 8 | 31 | 9,655.99 |
| West Cleaners | 1 | 1 | 947.15 |