| D R HORTON INC | D R HORTON TOWNES ON MAIN THE HIGHWAY 31 GARDENDALE | Jefferson | WATER- CONSTRUCTION STORMWATER |
| DR HORTON INC | DR HORTON PARK RIDGE LITTLE GOOSE DRIVE TRUSSVILLE | Jefferson | WATER- CONSTRUCTION STORMWATER |
| DUNCAN AND DEARMON BUILDING COMPANY LLC | NEW RTI TRAINING FACILITY GARDENDALE ALABAMA 914 GRUBBS AVENUE GARDENDALE | Jefferson | WATER- CONSTRUCTION STORMWATER |
| EVONIK CORPORATION | EVONIK BIRMINGHAM LABS 756 TOM MARTIN DRIVE BIRMINGHAM | Jefferson | WATER- NPDES INDUSTRIAL NEC |
| EVONIK CORPORATION | BIRMINGHAM LABORATORIES 750 LAKESHORE PARKWAY BIRMINGHAM | Jefferson | WATER- NPDES INDUSTRIAL NEC |
| FORESTRY ENVIRONMENTAL SERVICES INC | HUEYTOWN MASS GRADING 259 FOREST DRIVE BIRMINGHAM | Jefferson | WATER- CONSTRUCTION STORMWATER |
| HUNTER GIBSON | GRAY VEGETATION STATE WIDE PERMITS BESSEMER | Statewide | WATER- NPDES INDUST GENERAL |
| INKANA DEVELOPMENT LLC | OFFICE PARK STORAGE 10 OFFICE PARK CIRCLE MOUNTAIN BROOK | Jefferson | WATER- CONSTRUCTION STORMWATER |
| INTEGRATED WASTEWATER MANAGEMENT INC | SOMERSET N WWTP SELF CREEK RD KIMBERLY | Jefferson | WATER- UIC |
| IRON EAGLE LAND REHABILITATION LLC | SLOAN MOUNTAIN MINE COUNTY ROAD 140 WARRIOR ROBBINS ROAD WARRIOR | Jefferson | WATER- NPDES MINING |