| CCO0019990... | 38 | | R599: Other Special Study & Analyses | $22,000.00 | 2004 | 3335849 |
| CCO0019990... | 31 | | R599: Other Special Study & Analyses | $251,200.00 | 2004 | 3438970 |
| CCO0019990... | 32 | | R599: Other Special Study & Analyses | $30,000.00 | 2004 | 3439019 |
| CCO0019990... | 30 | | R599: Other Special Study & Analyses | $335,342.00 | 2004 | 3573668 |
| CCO0019990... | 34 | | R599: Other Special Study & Analyses | $152,250.00 | 2004 | 3717678 |
| CCO0019990... | 50 | | B528: Regulatory Studies | $0.00 | 2004 | 3727574 |
| CCO0019990... | 53 | | R533: Study/Water Quality | ($128,562.24) | 2004 | 3754030 |
| CCO0019990... | 51 | | B528: Regulatory Studies | $200,000.00 | 2004 | 3869485 |
| CCO0019990... | 33 | | R599: Other Special Study & Analyses | $0.00 | 2004 | 3873938 |
| CCO0019990... | 35 | | R599: Other Special Study & Analyses | $314,000.00 | 2004 | 4334252 |
| CCO0019990... | 36 | | R599: Other Special Study & Analyses | $202,820.00 | 2004 | 4545705 |
| CCO0019990... | 48 | | B528: Regulatory Studies | $25,000.00 | 2004 | 4894255 |
| CCO0019990... | 49 | | B528: Regulatory Studies | $697,166.00 | 2004 | 5055987 |
| CCO0019990... | 37 | | R599: Other Special Study & Analyses | $25,842.00 | 2004 | 5094984 |
| CCO0019990... | 57 | | B528: Regulatory Studies | $29,000.00 | 2005 | 5337368 |
| CCO0019990... | 40 | | R599: Other Special Study & Analyses | $0.00 | 2005 | 7168943 |
| CCO0019990... | 39 | | R599: Other Special Study & Analyses | $0.00 | 2005 | 7256410 |
| CCO0019990... | 53 | | B528: Regulatory Studies | $34,410.00 | 2005 | 7287831 |
| CCO0019990... | 56 | | B528: Regulatory Studies | $448,993.00 | 2005 | 7952117 |
| CCO0019990... | 55 | | B528: Regulatory Studies | $257,271.00 | 2005 | 8059013 |
| CCO0019990... | 54 | | B528: Regulatory Studies | $0.00 | 2005 | 8101922 |
| CCO0019990... | 52 | | B528: Regulatory Studies | $0.00 | 2005 | 8167787 |
| CCO0019990... | 58 | | B528: Regulatory Studies | $0.00 | 2006 | 9339754 |
| CCO0019990... | 54 | | R533: Study/Water Quality | $0.00 | 2006 | 10176656 |
| CCO0019990... | 59 | | B528: Regulatory Studies | $252,160.00 | 2006 | 11096393 |