| 351 PIT-SUBLETTE COUNTY ROAD & BRIDGE | Water | 1 | — | — | No Violation Identified |
| 50 BUTTES NATURAL GAS LIQUIDS PROCESSING FACILITY | Water | — | — | — | No Violation Identified |
| ALEIXO RANCH DEVELOPMENT | Water | — | — | — | No Violation Identified |
| ALEXANDER CONSTRUCTION PIT (LQD SP0749, AKA FISH CREEK QUARRY) | Water | — | — | — | No Violation Identified |
| AML PROJECT 10C, RATTLESNAKE HILLS QUARRY RECLAMATION PROJECT | Water | 1 | — | — | No Violation Identified |
| AML PROJECT 16G-II, DAY LOMA MINING DISTRICT RECLAMATION | Water | — | — | — | No Violation Identified |
| ART CREEK FEDERAL #1 | Water | 2 | — | — | No Violation Identified |
| ATLANTIC CITY MINE | Water | 1 | — | — | No Violation Identified |
| ATLANTIC CITY RIP RAP SITE (LQD PT0231) | Water | 1 | — | — | No Violation Identified |
| B23007 - DISTRICT 3 BRIDGE REHAB - STRUCTURE CVJ | Water | — | — | — | No Violation Identified |
| BATH SHALE QUARRY (LQD PT0648) | Water | — | — | — | No Violation Identified |
| BAYTOWN 21-27 DISCHARGE FACILITY | Water | 1 | — | — | Significant Violation |
| BAYTOWN 32-28 DISCHARGE FACILITY | Water | 1 | — | — | Significant Violation |
| BAYTOWN 32-29 DISCHARGE FACILITY | Water | 1 | — | — | Significant Violation |
| BEAVER CREEK UNIT ENERGY DISCHARGE | Water | 1 | — | — | No Violation Identified |
| BIG SAND DRAW FIELD AND BIG SAND DRAW CO2 FACILITY (B.S.D.F. UNITS B, C, & D) | Water | 3 | — | — | No Violation Identified |
| BILLY'S FLAT PIT | Water | 1 | — | — | No Violation Identified |
| BISON AMINE PLANT | Water | 1 | — | — | No Violation Identified |
| BLACK HILLS BENTONITE THORNTON PLANT | Water | — | — | — | No Violation Identified |
| BLM STOCKPILE SITE | Water | — | — | — | No Violation Identified |
| BOULDER REARING STATION | Water | 3 | — | — | No Violation Identified |
| BOXELDER ROAD - PHASE 2 (COUNTY ROAD 17) | Water | 1 | — | — | — |
| BPM COLONY MINE | Water | — | — | — | No Violation Identified |
| BROCK LIVESTOCK MINE (LQD SP0826) | Water | 2 | — | — | No Violation Identified |
| BURNETT QUARRY (LQD SP694) | Water | — | — | — | No Violation Identified |
| CAMINO MINE (LQD PT0819) | Water | 1 | — | — | No Violation Identified |
| CARBON COUNTY RD NO. 660 (BRIDGE OVER NORTH PLATTE RIVER) | Water | — | — | — | No Violation Identified |
| CENEX 4-28 FEDERAL | Water | 1 | — | — | Significant Violation |
| CHURCH & DWIGHT CO. INC. GREEN RIVER SODIUM PRODUCTS PLANT | Water | — | — | — | Violation Identified |
| CITY OF LARAMIE WASTEWATER TREATMENT PLANT | Water | 1 | — | — | No Violation Identified |
| CITY OF ROCK SPRINGS WASTEWATER TREATMENT PLANT | Water | 1 | — | — | No Violation Identified |
| CITY OF WORLAND GRAVEL PIT (LQD SP0827) | Water | 1 | — | — | Violation Identified |
| CITY'S RAW WATER INTAKE FACILITY | Water | 1 | — | — | No Violation Identified |
| CLARK LANDFILL | Water | 1 | — | — | No Violation Identified |
| CODY LANDFILL | Water | 2 | — | — | No Violation Identified |
| COUNTY DUMP SOUTH PIT & HAUL ROAD | Water | — | — | — | No Violation Identified |
| COUNTY PATENTED PIT | Water | 2 | — | — | No Violation Identified |
| COUNTY ROAD 142 RECONSTRUCTION | Water | — | — | — | No Violation Identified |
| COUNTY ROAD 16 ½ (GEORGIA PACIFIC RD), WYDOT STP-CR-CN09065 | Water | — | — | — | No Violation Identified |
| COWBOY STATE MINE | Water | — | — | — | Significant Violation |
| CRESTON PLANT SITE | Water | — | — | — | No Violation Identified |
| CROELL, INC. HOT MIX SITE | Water | — | — | — | No Violation Identified |
| CROOK COUNTY SAND HULETT PIT (LQD SP0677) | Water | — | — | — | No Violation Identified |
| CROP AIR LLC | Water | — | — | — | No Violation Identified |
| CUTTER GAS PLANT | Water | 2 | — | — | No Violation Identified |
| CYS43 DATA CENTER | Water | 1 | — | — | No Violation Identified |
| DEAVER-MONTANA STATE LINE FRANNIE SECTION, WYDOT N345109 | Water | — | — | — | No Violation Identified |
| DISTRICT 3 MAINTENANCE FACILITIES | Water | 3 | — | — | Violation Identified |
| DISTRICT 5 MAINTENANCE FACILITIES | Water | 1 | — | — | No Violation Identified |
| DOUGLAS OBM FACILITY | Water | 2 | — | — | No Violation Identified |
| DRY FARM PIT | Water | 1 | — | — | No Violation Identified |
| DUBOIS SAN #1 LANDFILL, WDEQ/SHWD #10.165 | Water | 1 | — | — | No Violation Identified |
| DUKE PIT | Water | — | — | — | No Violation Identified |
| EAGLE CREEK QUARRY (LQD PT0666) | Water | 2 | — | — | No Violation Identified |
| ELK BASIN GAS PLANT | Water | 2 | — | — | Violation Identified |
| ELK BASIN WATER FLOOD STATION 8 | Water | 2 | — | — | Violation Identified |
| ENERGY ROADS PROJECT-9 MILE ROAD (CR #15)-SWEETWATER COUNTY | Water | — | — | — | No Violation Identified |
| ETCHEPARE LIMESTONE QUARRY (LQD PT0298) | Water | — | — | — | No Violation Identified |
| EVANSTON - GREEN RIVER - COUNTY LINE EAST I-80 EBL & WBL, WYDOT I802206 AND I802 | Water | — | — | — | No Violation Identified |
| FARSON - PINEDALE (COUNTY LINE SOUTH), WYDOT NHPP-N131057 | Water | 1 | — | — | — |
| FEDERAL LEASES W-61334A AND W-63733 | Water | 1 | — | — | No Violation Identified |
| FINLEY STATE 1-36 & 2-36 | Water | 2 | — | — | No Violation Identified |
| FORMER CONOCO REFINERY AND GLENROCK STATION | Water | 1 | — | — | Violation Identified |
| FREDERICK QUARRY (LQD PT0756) | Water | — | — | — | No Violation Identified |
| FREMONT COUNTY WEED AND PEST CONTROL DISTRICT | Water | — | — | — | No Violation Identified |
| FRENCH CREEK QUARRY (LQD ET1635) | Water | 1 | — | — | No Violation Identified |
| GLADIATOR AGGREGATES QUARRY #2 (LQD ET1729) | Water | — | — | — | No Violation Identified |
| GOLD KING CORP., CK GOLD MINE | Water | — | — | — | No Violation Identified |
| GRASS CREEK COAL MINE | Water | — | — | — | No Violation Identified |
| GRASSLANDS ENVIRONMENTAL INDUSTRIAL LANDFILL | Water | 2 | — | — | No Violation Identified |
| GREEN RIVER COMPRESSOR STATION HP REPLACEMENT PROJECT | Water | — | — | — | No Violation Identified |
| GREEN RIVER-ROCK SPRINGS JPB WATER PLANT | Water | 3 | — | — | Significant Violation |
| HAMILTON DOME FIELD, PLACER RATHVON WATER DISPOSAL | Water | 2 | — | — | No Violation Identified |
| HARRIET MINE | Water | — | — | — | Significant Violation |
| HARRIMAN PIT (WILLITS CO., LQD SP0815) | Water | 2 | — | — | No Violation Identified |
| HARTVILLE QUARRY (LQD PT0320) | Water | — | — | — | No Violation Identified |
| HAYSTACK MINE (IGP) | Water | 4 | — | — | Violation Identified |
| HILAND EXPRESS PR6 METER STATION | Water | 1 | — | — | Significant Violation |
| HOMESTEAD FIELD DISPOSAL | Water | 4 | — | — | Significant Violation |
| HORSE RANCH FEDERAL TANK BATTERY #1 | Water | 4 | — | — | No Violation Identified |
| HOT SPRINGS & BIG HORN COUNTY (LQD PT0278, PT0321, PT0829) | Water | — | — | — | No Violation Identified |
| HUNTER RANCH WATER TRANSFER STATION | Water | 1 | — | — | Violation Identified |
| IRVINE BROTHERS FEDERAL C LEASE | Water | 4 | — | — | Violation Identified |
| JIM BRIDGER POWER PLANT | Water | — | — | — | No Violation Identified |
| JON WING PROPERTY BENTONITE MINE (LQD PT0714) | Water | 1 | — | — | No Violation Identified |
| KIRBY CREEK OIL FIELD | Water | 2 | — | — | No Violation Identified |
| KNIFE RIVER - LARAMIE PLANT SITE | Water | 1 | — | — | No Violation Identified |
| LANCE CREEK FIELD, BELL EDGEMONT FACILITY | Water | 3 | — | — | No Violation Identified |
| LANGGUTH FEDERAL 22-6 (PREV. GOV'T 6-1) | Water | 3 | — | — | No Violation Identified |
| LANPHIER, INC. | Water | — | — | — | No Violation Identified |
| LARAMIE RIVER STATION CCR POND CLOSURE AND RETROFIT | Water | — | — | — | No Violation Identified |
| LEACHMAN FEEDYARD AND SALE FACILITY | Water | — | — | — | No Violation Identified |
| LIPPINCOTT FEEDING INC. | Water | 1 | — | — | Violation Identified |
| LVE CROW CREEK NATURAL GAS PIPELINE | Water | — | — | — | No Violation Identified |
| MARBLETON #2 LANDFILL SITE SHWD FILE #10.561 | Water | — | — | — | No Violation Identified |
| MCGEE MINE (LQD ET1682) | Water | 2 | — | — | No Violation Identified |
| MEADOW CANYON READY-MIX, INC. (2016) (LQD SP0724) | Water | 1 | — | — | Violation Identified |
| MILLS CLAIMS BENTONITE MINE (LQD PT0732) | Water | 5 | — | — | Violation Identified |
| MONOLITH SHALE QUARRY (LQD PT0300) | Water | 1 | — | — | No Violation Identified |
| MULLINAX INC. YARD | Water | 1 | — | — | No Violation Identified |
| NFP WEST SOW SITE | Water | — | — | — | No Violation Identified |
| NORTH CASPER OIL FIELD | Water | 2 | — | — | No Violation Identified |
| NORTH GARLAND DISCHARGE FACILITY (FORMERLY TENSLEEP BATTERY) | Water | 1 | — | — | No Violation Identified |
| NORTH RAWLINS QUARRY (LQD PT0832) | Water | — | — | — | No Violation Identified |
| NORTH SUNSHINE STATE 27 BATTERY | Water | 1 | — | — | No Violation Identified |
| OIL CANYON | Water | 2 | — | — | Violation Identified |
| OIL SPRINGS GAS STORAGE WELLS 5, 6 & 7 | Water | 1 | — | — | No Violation Identified |
| PADLOCK RANCH COMPANY FEEDLOT | Water | 1 | — | — | No Violation Identified |
| PAINTED HILLS SUBDIVISION - ROAD CONSTRUCTION | Water | 1 | — | — | No Violation Identified |
| PERMIT TO MINE NO. 745-IRON MOUNTAIN (LQD PT0745) | Water | — | — | — | No Violation Identified |
| POINT OF ROCKS PLANT SITE | Water | — | — | — | No Violation Identified |
| RAWLINS QUARRY (LQD PT0574) | Water | — | — | — | No Violation Identified |
| RED MOUNTAIN GYPSUM QUARRY (LQD PT0297) | Water | — | — | — | No Violation Identified |
| RIVER ROAD CBM FACILITY | Water | 1 | — | — | Significant Violation |
| ROCKY POINT FEE DISCHARGE FACILITY | Water | — | — | — | No Violation Identified |
| ROSE CREEK FIELD PRINCIPLE PRODUCTION FACILITY | Water | 1 | — | — | Violation Identified |
| RULE PIT (JOHNSON COUNTY, WYOMING) | Water | 2 | — | — | No Violation Identified |
| SAIA MOTOR FREIGHT LINE, LLC PROPOSED TRUCKING FREIGHT FACILITY | Water | 1 | — | — | No Violation Identified |
| SAND DRAW FACILITY | Water | — | — | — | No Violation Identified |
| SAND DRAW SAN#1 LANDFILL, SHWD #10.195 | Water | 1 | — | — | No Violation Identified |
| SAWGRASS FEDERAL 42-32 BATTERY | Water | 2 | — | — | No Violation Identified |
| SCHOOL CREEK PIT | Water | — | — | — | Violation Identified |
| SHAWNEE QUARRY (LQD PT0261) | Water | 1 | — | — | No Violation Identified |
| SHEEP MOUNTAIN URANIUM MINE | Water | 2 | — | — | No Violation Identified |
| SHERIDAN COUNTY ROAD AND BRIDGE SHOP SITE 48 | Water | 4 | — | — | Violation Identified |
| SHERMAN HILLS QUARRY | Water | — | — | — | No Violation Identified |
| SITE 22/24 | Water | 1 | — | — | No Violation Identified |
| STATE 30 LEASE 70-1284 | Water | 1 | — | — | No Violation Identified |
| STATE 36 PIT (LQD SP0820) | Water | 1 | — | — | Violation Identified |
| STATE 6-36R | Water | — | — | — | No Violation Identified |
| STATE LEASE B-02367 STATE NO 2 | Water | 1 | — | — | No Violation Identified |
| STATE LINE PIT | Water | — | — | — | No Violation Identified |
| STEAMBOAT NATURAL GAS PROCESSING FACILITY | Water | — | — | — | No Violation Identified |
| STORY HOUSE VILLAGE | Water | 3 | — | — | Violation Identified |
| SUBLETTE COUNTY WELL PADS (INCL. GANNETT, LIZARD HEAD, STUD HORSE BUTTE); FIELD | Water | 1 | — | — | Violation Identified |
| SUNDANCE GYPSUM MINE (LQD SP0727) | Water | — | — | — | No Violation Identified |
| SUNRISE MINE (LQD ET1554) | Water | 1 | — | — | No Violation Identified |
| SUPERIOR INTERCHANGE PLANT SITE | Water | — | — | — | No Violation Identified |
| T4 LLC (LQD ET1484) | Water | 1 | — | — | No Violation Identified |
| TARA FEDERAL #1 | Water | 2 | — | — | No Violation Identified |
| TEN SLEEP - BIG TRAILS (SOUTH END SECTION), WYDOT STP-2203018 | Water | — | — | — | No Violation Identified |
| TERRAPOWER SODIUM TEST AND FILL FACILITY (TFF) | Water | 1 | — | — | No Violation Identified |
| TILLETT SPRINGS REARING STATION | Water | 2 | — | — | No Violation Identified |
| TIMBERLINE MANVILLE QUARRY (LQD SP0712) | Water | 4 | — | — | Violation Identified |
| TRUE RANCH QUARRY (LQD SPO735) | Water | 1 | — | — | Violation Identified |
| UNIVERSITY OF WYOMING AQUATIC CENTER | Water | — | — | — | Significant Violation |
| USA TRICO FEDERAL #1 | Water | 1 | — | — | No Violation Identified |
| VOA INDEPENDENT LIVING APARTMENTS | Water | — | — | — | Significant Violation |
| VR MINE (LQD PT0684) | Water | 1 | — | — | Violation Identified |
| W-D AREA GAS HILLS BENTONITE MINE (LQD PT0723) | Water | — | — | — | No Violation Identified |
| WALCOTT PLANT SITE | Water | — | — | — | No Violation Identified |
| WALL CREEK QUARRY (LQD ET1571) | Water | 2 | — | — | Violation Identified |
| WANG (WY AIR NATIONAL GUARD) | Water | — | — | — | No Violation Identified |
| WDEQ/LQD PERMIT TO MINE #248C (LQD PT0248) | Water | — | — | — | No Violation Identified |
| WDEQ/LQD PERMIT TO MINE #339C (PT0339) | Water | 1 | — | — | No Violation Identified |
| WDEQ/LQD PERMIT TO MINE LQD PT0281 | Water | — | — | — | No Violation Identified |
| WDEQ/LQD PERMIT TO MINE PT0268 | Water | 1 | — | — | No Violation Identified |
| WDEQ/LQD PERMIT TO MINE PT0585 | Water | 2 | — | — | Violation Identified |
| WEAVER QUARRY (LQD PT0658) | Water | 1 | — | — | No Violation Identified |
| WEBER QUARRY | Water | 1 | — | — | No Violation Identified |
| WEST FRENCHIE DRAW AMINE PLANT | Water | 3 | — | — | No Violation Identified |
| WESTVACO MINE AND FACILITY (LQD PT0335) | Water | 1 | — | — | No Violation Identified |
| WIGWAM REARING STATION | Water | 2 | — | — | No Violation Identified |
| WOOD 395-2 FEDERAL 768 | Water | 2 | — | — | Violation Identified |
| WORLAND - MANDERSON (WEST RIVER ROAD); WYDOT STP-2202023 | Water | 3 | — | — | Violation Identified |
| WYO 50 GILLETTE - PINE TREE JCT., WYDOT STP-0300048 | Water | 1 | — | — | No Violation Identified |
| WYOMING DOWNS-CHEYENNE BORDER SITE | Water | — | — | — | No Violation Identified |
| YELLOW CREEK ESTATES STP | Water | 1 | — | — | No Violation Identified |
| YOUNGS CREEK MINE | Water | 1 | — | — | No Violation Identified |