| AMERI-CON MATERIALS INC./SQUAW VALLEY MINE | Water | 1 | — | — | No Violation Identified |
| AMERI-CON MATERIALS INC./SQUAW VALLEY PLANT | Water | 1 | — | — | No Violation Identified |
| AMERI-CON MATERIALS, INC/BLACKSBURG MINE | Water | 2 | — | — | Violation Identified |
| AZZ GALVANIZING - SOUTH CAROLINA | Air, Water, Hazardous waste | 1 | 2 | $27,000 | No Violation Identified |
| BARRY E BAILEY/BAILEY FARMS MINE | Water | 1 | — | — | — |
| BARRY E BAILEY/BAILEY FARMS MINE #2 | Water | 2 | — | — | No Violation Identified |
| BARRY E BAILEY/BAILEY MINE | Water | — | — | — | — |
| BLACKSBURG HIGH SCHOOL BASEBALL RENOVATION | Water | — | — | — | No Violation Identified |
| BLACKSBURG HIGH SCHOOL SOFTBALL RENOVATION | Water | — | — | — | No Violation Identified |
| BLACKSBURG TOWN OF (SC1110002) | Drinking water | — | — | — | No Violation Identified |
| BLACKSBURG WELCOME CENTER AND BEAUTIFICATION | Water | — | — | — | No Violation Identified |
| BOARD OF PUBLIC WORKS CANOE CREEK WWTP | Water | 2 | — | — | Violation Identified |
| CANOE CREEK WASTEWATER PLANT | Water | — | — | — | No Violation Identified |
| CARGUTS RECYCLING INC. | Water | 2 | — | — | No Violation Identified |
| CEMEX CONSTRUCTION MATERIALS ATLANTIC | Air | — | — | — | No Violation Identified |
| CGTC GROVER COMPRESSOR STATION | Air | 2 | — | — | No Violation Identified |
| CHEROKEE FALLS HYDROELECTRIC PROJECT LLC | Water | 2 | — | — | Significant Violation |
| DUKE ENERGY 99 ISLANDS HYDRO STA | Water | 1 | — | — | No Violation Identified |
| DUKE ENERGY MILL CREEK COMBUSTION TURBINE STATION | Air | 2 | — | — | No Violation Identified |
| FAMILY DOLLAR 7506 | Hazardous waste | — | — | — | No Violation Identified |
| GASTON SHOALS | Hazardous waste | — | — | — | No Violation Identified |
| GIBBS INTERNATIONAL STATION 1 AND 2 REMOVAL | Water | — | — | — | No Violation Identified |
| KAPSTONE COMPOSTING FACILITY | Water | — | — | — | No Violation Identified |
| MILLIKEN & COMPANY -BLACKSBURG UTILITY CO-OP | Air | 1 | — | — | No Violation Identified |
| MILLIKEN & COMPANY-MAGNOLIA FINISHING PL | Air, Water, Hazardous waste | 5 | — | — | No Violation Identified |
| MILLIKEN CHEMICAL ALLEN PLANT | Air, Water, Hazardous waste | 3 | — | — | No Violation Identified |
| MOORHEAD REAL ESTATE HOLDINGS LLC | Water | — | — | — | No Violation Identified |
| MULCH SERVICES INC MULCH YARD | Water | 1 | — | — | No Violation Identified |
| NORTHBROOK CAROLINA HYDRO II GASTON SHOALS HYDRO STA | Water | 1 | — | — | Significant Violation |
| P&L EROSION CARROLL DR MINE | Water | 1 | — | — | — |
| PALMETTO SCREENS INC | Hazardous waste | — | — | — | No Violation Identified |
| PATRIOTS ENERGY GROUP YORK ROAD COMPRESSOR STATION | Air | 1 | — | — | Violation Identified |
| PREFERRED FINISHING TECHNOLOGIES LLC | Air, Water | 1 | 1 | $5,000 | No Violation Identified |
| REEVES CONSTRUCTION COMPANY - BLACKSBURG ASPHALT PLANT | Air, Water | 3 | — | — | No Violation Identified |
| REEVES CONSTRUCTION COMPANY - BLACKSBURG QUARRY | Air | 1 | — | — | No Violation Identified |
| REEVES CONSTRUCTION COMPANY/BLACKSBURG QUARRY | Water | 2 | — | — | No Violation Identified |
| SC1 BLACKSBURG LLC | Water | — | — | — | No Violation Identified |
| TAYLOR CLAY PRODUCTS INC/GROVER MINE | Water | — | — | — | No Violation Identified |
| TAYLOR CLAY PRODUCTS INC/KINGS CREEK MINE | Water | 1 | — | — | No Violation Identified |
| TEXTUM WEAVING INC | Air | — | — | — | No Violation Identified |
| TNS MILLS:BLACKSBURG - CLOSED | Air, Hazardous waste | — | — | — | No Violation Identified |
| TRIBAL ROAD INDUSTRIAL | Water | 1 | — | — | No Violation Identified |
| TRIBAL ROAD INDUSTRIAL - BLDG 3 | Water | — | — | — | No Violation Identified |
| VULCAN CONSTRUCTION MATERIALS LLC BLACKSBURG QUARRY | Air | 3 | — | — | No Violation Identified |
| VULCAN CONSTRUCTION MATERIALS LLC/BLACKSBURG QUARRY | Water | 2 | — | — | No Violation Identified |
| WASTEQUIP LLC | Air | — | — | — | No Violation Identified |
| WENDELL FABRICS CORPORATION | Air | — | — | — | No Violation Identified |
| WILCO TRAVEL 4566 | Hazardous waste | — | — | — | No Violation Identified |
| YORK ROAD COMPRESSOR STATION | Water | — | — | — | No Violation Identified |