| | 2W1397GGHX | | $25,000.00 | 2002 |
| | EPD05096 | B502: Air Quality Analyses | $74,500.00 | 2005 |
| | 68D03049EP0009 | B599: Other Special Studies And Analyses | ($3,130.62) | 2005 |
| | 4W1012NBLX | F999: Other Envir Svc/Stud/Sup | $12,076.00 | 2005 |
| | EP05W003145 | B510: Study/Environmental Assessments | $0.00 | 2006 |
| | 68D03049EP0011 | B599: Other Special Studies And Analyses | ($0.50) | 2006 |
| | EP06H001253 | J070: Maint-Rep Of Adp Eq & Supplies | $0.00 | 2006 |
| | EPD06003 | B510: Study/Environmental Assessments | ($10,000.00) | 2006 |
| | 4W3365NBSX | R799: Other Management Support Services | $0.00 | 2006 |
| | 68D03049EP0011 | B599: Other Special Studies And Analyses | ($597.00) | 2006 |
| | EPW05052EP0002 | R605: Library Services | ($1,995.05) | 2007 |
| | EP07H000957 | R499: Other Professional Services | $0.00 | 2007 |
| | EPD07097 | B510: Study/Environmental Assessments | $244,081.00 | 2007 |
| | EP07H002138 | 6630: Chemical Analysis Instruments | ($1,114.10) | 2007 |
| | EP08H001875 | U008: Training/Curriculum Development | $54,892.42 | 2008 |
| | EPW08013 | R499: Other Professional Services | $142,501.00 | 2008 |
| | EP08H001525 | H270: Eq Test Svcs/Adp Equip & Supplies | ($149.91) | 2008 |
| | EP08H002459 | D313: Computer Aided Desgn/Mfg Svcs | ($2,062.50) | 2008 |
| | EP08B000025 | | $0.00 | 2008 |
| | EP08H000632 | 6630: Chemical Analysis Instruments | ($200.00) | 2008 |
| | EP08H001585 | 6810: Chemicals | ($4,995.98) | 2008 |
| | EPD08096 | B599: Other Special Studies And Analyses | $0.00 | 2008 |
| | EPC08035 | R499: Other Professional Services | $690,508.00 | 2008 |
| | EPD08047 | AJ36: R&D-Environmental Sci-Mgmt Sup | $17,672.00 | 2008 |
| | EPD07136 | D313: Computer Aided Desgn/Mfg Svcs | ($5,313.90) | 2008 |
| | EP0019 | B599: Other Special Studies And Analyses | ($810.00) | 2008 |
| | EP0021 | B599: Other Special Studies And Analyses | ($155.00) | 2008 |
| | EP0022 | B599: Other Special Studies And Analyses | ($3,064.00) | 2008 |
| | EP0020 | B599: Other Special Studies And Analyses | ($125.00) | 2008 |
| | EP0023 | B599: Other Special Studies And Analyses | ($20,154.00) | 2008 |
| | EP0018 | B599: Other Special Studies And Analyses | ($35,371.00) | 2008 |
| | EP09H000378 | R499: Other Professional Services | $276,625.57 | 2009 |
| | EP09B000344 | 7030: Adp Software | $6,650.24 | 2009 |
| | EP0025 | B599: Other Special Studies And Analyses | ($582.00) | 2009 |
