 04/13/2010 | Closed | CAA-06-2010-3558 GE Betz, Inc. |
| 04/13/2010 | Closed | CAA-06-2010-3563 NOCS West Gulf, Inc. |
| 04/12/2010 | Closed | CWA-06-2010-4321 Belle Star Marina |
| 04/12/2010 | Closed | CWA-06-2010-4329 Marine Quest |
| 04/12/2010 | Closed | CWA-06-2010-4331 Marine Quest |
| 04/12/2010 | Closed | CWA-06-2010-4336 Remco Services, Inc. |
| 04/08/2010 | Closed | FIFRA-06-2010-0303 Voluntary Purchasing Groups, Inc. |
| 04/07/2010 | Closed | CWA-06-2010-2712 Pointe-aux-Chenes Marina |
| 04/01/2010 | Closed | Class II -CWA 06-2010-2710 TGG Pipeline, Ltd., |
| 03/31/2010 | Closed | CWA-06-2010-4332 Citation Oil and Gas Corporation |
| 03/25/2010 | Closed | CAA-06-2010-3515 Berwick/Bayou Vista Joint Waterworks |
| 03/23/2010 | Closed | CAA-06-2010-3555 Kahuna Operating - Coalgate Gas Processing Plant |
| 03/22/2010 | Closed | CWA 06-2010-4324 Ronald R. Duncan dba RLD Energy Company |
| 03/17/2010 | Closed | CWA-06-2010-4327 Doris Tank Battery |
| 03/17/2010 | Closed | CWA-06-2010-4328 O. D. McGee Battery |
| 03/11/2010 | Closed | CWA-06-2010-4314 Thunder Bay Marina |
| 03/11/2010 | Closed | EPCRA 06-2010-0504 Advanced Food Co., Inc. |
| 03/09/2010 | Closed | CWA 06-2009-1816 Plaza Rio LLC |
| 03/08/2010 | Closed | CWA-06-2010-4313 Arrowhead Yacht Club & Marina |
| 03/08/2010 | Closed | CWA-06-2010-4315 Snake Creek Marina |
| 03/08/2010 | Closed | CWA-06-2010-4325 Chapman Ranch Water Station |
| 03/08/2010 | Closed | CWA-06-2010-4503 Meridian Resources |
| 03/08/2010 | Closed | CWA-06-2010-4504 Enbridge Texas Gathering Pipeline |
| 03/08/2010 | Closed | CWA-06-2010-4803 New Dominion, L.L.C. |
| 03/05/2010 | Closed | Class I - CWA 06-2010-1719 Holloway Construction Company |
| 03/03/2010 | Closed | CAA-06-2010-3511 Lone Star Bakery, Plant No. 2 |
| 03/03/2010 | Closed | CAA-06-2010-3536 Targa Resources, Inc., Gillis Gas Plant |
| 03/03/2010 | Closed | CAA-06-2010-3538 City of Dallas Elm Fork WTP |
| 03/03/2010 | Closed | CAA-06-2010-3540 City of Broken Arrow WTP |
| 03/03/2010 | Closed | CAA-06-2010-3543 Enterprise Products Propylene Splitter III |
| 03/03/2010 | Closed | CAA-06-2010-3545 Global Supply Chain |
| 03/03/2010 | Closed | CAA-06-2010-3546 City of Cleburne Wastewater Treatment Plant |
| 03/02/2010 | Closed | CWA-06-2010-4310 Marine Quest |
| 02/23/2010 | Closed | CWA-06-2009-2721 Meadow Lake Holdings, LLC, Louisiana |
| 02/22/2010 | Closed | Class I - CWA 06-2010-4311 Dolberry Energy Resource Corp. |
| 02/18/2010 | Closed | CWA 06-06-10 Superior Crude Gathering, Inc. |
| 02/17/2010 | Closed | CWA-06-2010-4317 No. 9 Marina |
| 02/17/2010 | Closed | CWA-06-2010-4318 Coles Evergreen Marina |
| 02/16/2010 | Closed | CWA-06-2010-4323 Paradise Cove Marina |
| 02/05/2010 | Closed | EPCRA-06-2010-0500 Berryman Products |
| 02/04/2010 | Closed | CWA-06-2009-1799 DIVI, LLC |
| 02/04/2010 | Closed | CWA-06-2010-4308 Harbor Bay Marina |
| 02/04/2010 | Closed | CWA-06-2010-4312 Joe Freeman Lease |
| 02/03/2010 | Closed | CAA-06-2010-3516 Iberia Parish Sewerage District #1 |
| 02/03/2010 | Closed | CAA-06-2010-3537 Targa Downstream LP, Hackberry Storage |
| 01/28/2010 | Closed | CWA-06-2010-4306 Cushing Bulk Storage Terminal |
| 01/25/2010 | Closed | EPCRA 06-2010-0503 Diboll Building Products Complex |
| 01/22/2010 | Closed | CAA-06-2009-3630 Kinder Morgan Tejas Pipline LP |
| 01/22/2010 | Closed | CAA-06-2010-3509 Greenville Tube Company |
| 01/22/2010 | Closed | CAA-06-2010-3519 Therchem Corp. |
| 01/22/2010 | Closed | CAA-06-2010-3523 City of Jacinto City |
| 01/22/2010 | Closed | CAA-06-2010-3527 Ashland Distribution Company |
| 01/22/2010 | Closed | CAA-06-2010-3528 Hunter Panels LLC |
| 01/22/2010 | Closed | CAA-06-2010-3529 Ben E. Keith Company |
| 01/22/2010 | Closed | CAA-06-2010-3530 Sigma Processed Meats |
| 01/22/2010 | Closed | CAA-06-2010-3531 City of Del City Water Treatment Plant |
| 01/22/2010 | Closed | CAA-06-2010-3535 Versacold |
| 01/22/2010 | Closed | CAA-06-2010-3539 O. K. Foods, Inc. |
| 01/22/2010 | Closed | CWA-06-2010-4802 Roberson Oil Company, Inc. |
| 01/15/2010 | Closed | Class I - CWA 06-2009-2752 DeSoto Holdings, LP |
| 01/07/2010 | Closed | CWA 06-2010-4502 Sheridan Production Company |
| 12/23/2009 | Closed | CAA-06-2010-3513 AGE Refining, Inc. |
| 12/23/2009 | Closed | CAA 06-2009-3628 Kemin Industries, Inc. - Port of Houston Facility |
| 12/23/2009 | Closed | CAA 06-2010-3510 Pioneer Frozen Foods |
| 12/23/2009 | Closed | CAA 06-2010-3513 AGE Refining, Inc. |
| 12/17/2009 | Closed | CAA 06-2009-3381 Tate & Lyle Ingredients Americas Inc. |
| 12/17/2009 | Closed | CWA-06-2010-4301 Mertz 12-34 & 13-34 and Linda H 5 Battery |
| 12/17/2009 | Closed | CWA-06-2010-4501 Linn Energy |
| 12/07/2009 | Closed | CWA-06-2010-4307 Pilgreen Fuel & Farm Supply |
| 12/03/2009 | Closed | CWA-06-2009-2748 Perryville Gas Storage, LLC |
| 12/03/2009 | Closed | FIFRA-06-2010-0301 Axss USA, LLC. |
| 11/23/2009 | Closed | EPCRA-06-2010-0501 National Oilwell Varco, L.P. - Houston, Texas |
| 11/23/2009 | Closed | EPCRA-06-2010-0502 National Oilwell Varco, L.P. NOV TUBOSCOPE NAVASPTA |
| 11/20/2009 | Closed | CWA-06-2009-1873 Lockwood Construction Company |
| 11/18/2009 | Closed | CAA-06-2009-3611 City of Lubbock Water Treatment Plant |
| 11/18/2009 | Closed | CAA-06-2009-3623 SYSCO Food Services of Arkansas |
| 11/18/2009 | Closed | CAA-06-2009-3631 Lower Neches Valley Authority |
| 11/17/2009 | Closed | SDWA-06-2009-1249 College Villa Mobile Home Park |
| 11/05/2009 | Closed | CWA-06-2010-4801 TE Produce Pipeline Company, LLC |
| 10/28/2009 | Closed | CWA-06-2009-1739 Grand Homes 2008, L.P., a Texas Partnership Respondent |
| 10/27/2009 | Closed | CWA-06-2009-4528 Performance Petroleum |
| 10/27/2009 | Closed | CWA-06-2009-4531 Performance Petroleum |
| 10/16/2009 | Closed | CAA-06-2009-3624 Oak Farms Dairy |
| 10/16/2009 | Closed | CAA-06-2009-3632 City of Ft. Worth Rolling Hills WTP |
| 10/15/2009 | Closed | CWA-06-2009-4526 E R G Resources, LLC |
| 10/15/2009 | Closed | CWA-06-2009-4530 DCP Midstream |
| 10/08/2009 | Closed | CAA-06-2009-3597 Town of Many |
| 10/08/2009 | Closed | CAA-06-2009-3629 LDH Energy Mt. Belvieu North Terminal |
| 10/08/2009 | Closed | CWA-06-2009-4529 XTO Energy |
| 10/08/2009 | Closed | CWA-06-2009-4810 Chaparral Energy, L.L.C. |
| 10/08/2009 | Closed | CWA-06-2009-4811 Hunt Oil Company |
| 10/08/2009 | Closed | SDWA-06-2009-1247 Falcons Nest Water System |
| 10/08/2009 | Closed | SDWA 06-2009-1246 Countryside Mobile Home Park |
| 10/02/2009 | Closed | CAA-06-2009-3634 Benton/Washington Regional Public Water Authority WTP |
| 10/01/2009 | Closed | CAA 06-2009-3313 Flint Hills Resources, LP. |
| 10/01/2009 | Closed | CERCLA-06-2009-2903 XTO Energy, Inc. |
| 09/28/2009 | Closed | Class I - CWA 06-2009-4527 Sheridan Production Company, LLC |
| 09/23/2009 | Closed | CAA-06-2008-3307 Targa North Texas LP |
| 09/23/2009 | Closed | CAA-06-2009-3311 Hunt Oil Company |
| 09/17/2009 | Closed | CWA-06-2009-4359 Salt Bayou Fuel |
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