| Closed | CWA-06-2010-4510 Key Production Company, Inc. |
 | Closed | CWA 06-2014-4805 HALLIBURTON ENERGY SERVICES INC. |
08/18/2023 | Closed | SDWA-06-2021-1138 Jones & Buck Development, LLC |
08/02/2023 | Closed | SDWA-06-2021-1119 Jay B. Harden |
03/30/2023 | Active | CAA-06-2023-3328 Moontower Resources Operating, LLC |
03/30/2023 | Active | CWA-06-2023-4806 Valero Refining - Meraux LLC |
03/27/2023 | Active | EPCRA-06-2023-0561 Flotek Chemistry, LLC |
03/23/2023 | Active | CAA-06-2023-3303 International Paper Company |
03/23/2023 | Active | CAA 06-2023-3326 KM Liquids Terminals LLC |
03/21/2023 | Active | CAA-06-2023-3317 Chisholm Energy Operating, LLC |
03/13/2023 | Active | RCRA-06-2023-0914 Invista Houston |
03/08/2023 | Closed | FIFRA-06-2023-0521 Pure & Gentle Soap, Inc. |
03/08/2023 | Active | SDWA-06-2023-1114 Warrior Exploration & Production, LLC |
03/06/2023 | Closed | CAA-06-2023-3325 Albemarle Corporation |
03/01/2023 | Active | RCRA-06-2023-0912 Nola Collision Center, LLC |
02/28/2023 | Closed | CAA-06-2023-3316 Permian Resources Operating, LLC |
02/28/2023 | Active | RCRA-06-2022-0939 Compass Instruments, LLC |
02/27/2023 | Closed | CWA-06-2023-4303 Sallee Oil Corporation |
02/27/2023 | Closed | RCRA-06-2022-0956 West Louisiana Health Services, Inc. |
02/27/2023 | Active | SDWA-06-2023-1108 Contango Resources, LLC |
02/21/2023 | Closed | CAA-06-2023-3310 Baze Chemical, LLC |
02/21/2023 | Active | RCRA-06-2023-0913 INV Polypropylene, LLC |
02/21/2023 | Active | SDWA-06-2023-1109 Contango Resources, LLC |
02/21/2023 | Active | SDWA-06-2023-1110 Contango Resources, LLC |
02/16/2023 | Closed | CWA-06-2023-4305 Northcote Cleveland, LLC |
02/15/2023 | Closed | CWA-06-2023-4301 KY Park Oil Company |
02/15/2023 | Closed | CWA-06-2023-4302 PE-Osage, LLC |
01/27/2023 | Closed | CAA-06-2023-3312 Petromax Refining Company, LLC |
01/27/2023 | Active | SDWA-06-2023-1101 Northcote Cleveland, LLC |
01/25/2023 | Active | RCRA-06-2023-0907 United States Department of Veterans Affairs Overton Brooks VA Medical Center |
01/25/2023 | Closed | RCRA-06-2023-0909 Reef Services, LLC |
01/25/2023 | Closed | RCRA-06-2023-0910 Benchmark Energy Products, LLC |
01/25/2023 | Closed | SDWA-06-2023-1104 Dexxon, Inc. |
01/23/2023 | Active | CWA-06-2023-4801 Torrent Oil, LLC |
01/23/2023 | Closed | FIFRA-06-2023-0500 Arteco II Hospital Management, LLC d/b/a Disinfect and Shield |
01/23/2023 | Active | RCRA-06-2023-0911 Starpak LLC |
01/19/2023 | Active | RCRA-06-2022-0933 Brooks Industrial Coatings, Inc. |
01/19/2023 | Closed | RCRA-06-2023-0908 Etheredge Electric Company, LLC |
01/09/2023 | Active | RCRA-06-2022-0962 Rapides Healthcare System, LLC |
01/05/2023 | Closed | CAA-06-2023-3313 Energy Transfer GC NGLs LLC |
01/03/2023 | Active | RCRA-06-2022-0961 Distributor Operations, Inc. dba Interstate Batteries |
12/21/2022 | Active | CAA-06-2023-3311 Baze Chemical LLC |
12/20/2022 | Closed | RCRA-06-2023-0906 Denka Performance Elastomer, LLC |
12/14/2022 | Closed | RCRA-06-2023-0902 WWF Operating Company, LLC |
12/07/2022 | Closed | CAA-06-2022-3332 Koch Fertilizer Enid, LLC |
12/07/2022 | Closed | CAA-06-2022-3366 Nouryon Surface Chemistry LLC |
12/07/2022 | Closed | SDWA-06-2023-1102 T & D Oil, LLC |
12/07/2022 | Closed | SDWA-06-2023-1106 CapturePoint LLC |
12/05/2022 | Active | CAA-06-2022-3333 Koch Fertilizer Enid, LLC |
12/01/2022 | Closed | CAA-06-2022-3302 Celanese Ltd., |
12/01/2022 | Closed | RCRA-06-2022-0960 Custom Building Products, LLC |
11/30/2022 | Closed | CAA-06-2022-3380 Indorama Ventures Oxides LLC |
11/30/2022 | Closed | CAA-06-2023-3304 Rio Bravo Wastewater Treatment Plant |
11/30/2022 | Closed | CAA-06-2023-3305 Rio Bravo Drinking Water Plant |
11/30/2022 | Closed | CAA-06-2023-3308 Kaneka North America LLC |
11/30/2022 | Active | CAA-06-2023-3309 Kaneka North America LLC |
11/28/2022 | Closed | CWA-06-2023-1718 RKR Feeders, LLC |
11/17/2022 | Closed | RCRA-06-2023-0901 Lowe's Home Centers, LLC |
11/17/2022 | Closed | SDWA-06-2023-1107 CapturePoint LLC |
11/15/2022 | Closed | RCRA-06-2022-0937 Home Depot U.S.A. Inc. |
11/10/2022 | Closed | RCRA-06-2022-0912 Deltech Monomers Op Co, LLC |
11/09/2022 | Closed | CAA-06-2022-3347 Mitsubishi Chemical America, Inc. |
11/08/2022 | Closed | CAA-06-2022-3373 Kiolbassa Provision Company |
11/08/2022 | Active | CAA-06-2022-3379 Energy Transfer GC NGL Fractionators LLC |
11/08/2022 | Closed | RCRA-06-2022-0948 C&C Marine and Repair LLC |
11/08/2022 | Closed | RCRA-06-2022-0958 Weatherford Artificial Lift Systems, LLC |
11/07/2022 | Closed | CAA-06-2022-3359 Gulf Coast Growth Ventures, LLC |
11/07/2022 | Closed | CAA-06-2022-3375 Energy Transfer GC NGL Fractionators LLC |
11/07/2022 | Closed | CWA-06-2022-4315 Eagle One Oil |
11/07/2022 | Closed | CWA-06-2022-4316 Eagle One Oil |
11/07/2022 | Closed | CWA-06-2023-1701 EXPO New Mexico |
11/07/2022 | Closed | RCRA-06-2023-0905 Austin Water |
11/07/2022 | Closed | SDWA-06-2023-1103 CapturePoint LLC |
10/31/2022 | Closed | CWA-06-2022-4325 Moran-K Oil, LLC |
10/31/2022 | Closed | CWA-06-2022-4326 Moran-K Oil, LLC |
10/31/2022 | Closed | CWA-06-2022-4334 Osage Prairie Resources, LLC |
10/31/2022 | Closed | RCRA-06-2023-0903 Texas Pneumatic Systems |
10/31/2022 | Closed | SDWA-06-2023-1105 CapturePoint LLC |
10/31/2022 | Closed | TSCA-06-2022-6151 Maplehill Residential |
10/31/2022 | Closed | TSCA-06-2022-6152 Daycor Enterprises, Inc. |
10/26/2022 | Active | EPCRA-06-2023-0511 N.E.O. Fabrication, LLC |
10/25/2022 | Closed | RCRA-06-2022-0953 Phillips 66 Pipeline LLC |
10/20/2022 | Closed | CWA-06-2022-4809 Cedar Marine Terminals, LP |
10/19/2022 | Closed | CAA-06-2023-3302 WinCo Foods LLC |
10/19/2022 | Active | EPCRA-06-2023-0500 Hixson Lumber Sales |
10/18/2022 | Closed | CAA-06-2022-3362 Gas Innovations Inc. |
10/07/2022 | Closed | TSCA-06-2022-6149 Royal Oak Enterprises, LLC |
10/03/2022 | Closed | CWA-06-2022-4808 AEP - Public Service Company of Oklahoma |
10/03/2022 | Closed | TSCA-06-2022-6154 Evander's Construction, LLC |
09/26/2022 | Closed | EPCRA-06-2022-0512 Kemira Chemicals, Inc. |
09/26/2022 | Closed | RCRA-06-2022-0944 CEMEX Construction Materials South, LLC |
09/26/2022 | Closed | RCRA-06-2022-0951 York International San Antonio |
09/21/2022 | Closed | RCRA-06-2022-0954 Sandy Creek Services, LLC |
09/19/2022 | Closed | CAA-06-2022-3342 David Milliken d/ba Milliken Diesel Performance |
09/19/2022 | Closed | CAA-06-2022-3377 APR Operating LLC |
09/19/2022 | Active | CWA-06-2022-1761 City of Opelousas |
09/15/2022 | Closed | EPCRA-06-2022-0504 Frito-Lay, Inc. |
09/15/2022 | Closed | EPCRA-06-2022-0505 Texas Barge & Boat Inc. |
09/15/2022 | Active | EPCRA-06-2022-0509 ELGI Rubber Company LLC |
09/15/2022 | Closed | RCRA-06-2022-0934 Cardinal Health 200, LLC |