EPA Air · violations by state and year

High-priority air violations in South Carolina, 2026

80Violations

A high-priority violation is the most serious class of Clean Air Act non-compliance an agency records against a source; a federally reportable violation is the next step down in severity. Every violation below was recorded against a source in South Carolina during 2026; one facility can appear more than once, because this is a record of what happened rather than a list of places.

Counties in South Carolina, 2026

South Carolina, other years

High-priority air violations recorded in South Carolina, 2026

Date	Facility	Where	Kind	Agency
2026-09-10	TECHNIBUS INC — high-priority violation on file	ROCK HILL, York, SC	Earliest FRV determination	State
2026-09-10	US ARMY TRAINING CENTER AND FORT JACKSON — high-priority violation on file	FORT JACKSON, Richland, SC	Earliest FRV determination	State
2026-09-08	COLLUM'S LUMBER PRODUCTS LLC — high-priority violation on file	ALLENDALE, Allendale, SC	Earliest FRV determination	State
2026-09-08	LANXESS CORPORATION - CHARLESTON FACILITY — high-priority violation on file	CHARLESTON, Charleston, SC	HPV day-zero determination	State
2026-08-27	CLARIOS LLC — high-priority violation on file	WEST UNION, Oconee, SC	HPV day-zero determination	State
2026-08-25	MAGNA SIGN INTERNATIONAL LLC — high-priority violation on file	LEXINGTON, Lexington, SC	Earliest FRV determination	State
2026-08-25	C R JACKSON INC COLUMBIA PLANT #410 — high-priority violation on file	COLUMBIA, Richland, SC	Earliest FRV determination	State
2026-08-24	CONCRETE PIPE & PRECAST LLC — high-priority violation on file	SUMMERVILLE, Berkeley, SC	Earliest FRV determination	State
2026-08-19	ROSEBURG FOREST PRODUCTS CHESTER ENGINEERED WOOD PRODUCTS FACILITY — high-priority violation on file	CHESTER, Chester, SC	Earliest FRV determination	State
2026-08-18	DIVERSIFIED COATING SYSTEMS INC — high-priority violation on file	GREENVILLE, Greenville, SC	Earliest FRV determination	State
2026-08-17	AMERICAN ITALIAN PASTA COMPANY — high-priority violation on file	COLUMBIA, Richland, SC	Earliest FRV determination	State
2026-08-17	VALMET INC — high-priority violation on file	AIKEN, Aiken, SC	Earliest FRV determination	State
2026-08-14	SANTEE REDI MIX — high-priority violation on file	MONCKS CORNER, Berkeley, SC	Earliest FRV determination	State
2026-08-11	CAROLINA PALLETS & RECYCLING — high-priority violation on file	BELTON, Anderson, SC	Earliest FRV determination	State
2026-07-27	VM BUYER LLC — high-priority violation on file	BEECH ISLAND, Aiken, SC	Earliest FRV determination	State
2026-07-16	KING ASPHALT INC - MULLINS — high-priority violation on file	MULLINS, Marion, SC	Earliest FRV determination	State
2026-07-15	KING ASPHALT INC - CONWAY — high-priority violation on file	CONWAY, Horry, SC	Earliest FRV determination	State
2026-07-15	AUGUSTA FIBERGLASS COATINGS INC — high-priority violation on file	BLACKVILLE, Barnwell, SC	Earliest FRV determination	State
2026-07-14	KION NORTH AMERICA CORPORATION — high-priority violation on file	SUMMERVILLE, Dorchester, SC	Earliest FRV determination	State
2026-07-08	SC STEEL LLC — high-priority violation on file	TAYLORS, Greenville, SC	Earliest FRV determination	State
2026-07-07	SPECIALTY VERMICULITE LLC — high-priority violation on file	ENOREE, Laurens, SC	Earliest FRV determination	State
2026-07-06	ROGERS GROUP INC - GREER ASPHALT — high-priority violation on file	GREER, Greenville, SC	Earliest FRV determination	State
2026-07-02	OWEN STEEL COMPANY, INC. — high-priority violation on file	COLUMBIA, Richland, SC	Earliest FRV determination	State
2026-06-26	OSHKOSH DEFENSE LLC — high-priority violation on file	SPARTANBURG, Spartanburg, SC	Earliest FRV determination	State
2026-06-19	RICHLAND COUNTY LANDFILL INC — high-priority violation on file	ELGIN, Kershaw, SC	Earliest FRV determination	State
2026-06-17	HUTCHISON SEALING & ASPHALT INC — high-priority violation on file	RIDGEWAY, Fairfield, SC	Earliest FRV determination	State
2026-06-16	PROAMPAC US LLC -SPARTANBURG — high-priority violation on file	SPARTANBURG, Spartanburg, SC	Earliest FRV determination	State
2026-06-03	A O SMITH WATER PRODUCTS COMPANY — high-priority violation on file	MCBEE, Chesterfield, SC	Earliest FRV determination	State
2026-06-02	SATTERFIELD CONSTRUCTION COMPANY - CLINTON ASPHALT PLANT — high-priority violation on file	CLINTON, Laurens, SC	Earliest FRV determination	State
2026-05-29	CENTURY ALUMINUM OF SOUTH CAROLINA INC — high-priority violation on file	GOOSE CREEK, Berkeley, SC	HPV day-zero determination	State
2026-05-27	QUIKRETE CHS — high-priority violation on file	BOWMAN, Orangeburg, SC	Earliest FRV determination	State
2026-05-20	TEKNOR APEX - SC — high-priority violation on file	FOUNTAIN INN, Laurens, SC	Earliest FRV determination	State
2026-05-14	48FORTY SOLUTIONS - GRAY COURT FACILITY — high-priority violation on file	GRAY COURT, Laurens, SC	Earliest FRV determination	State
2026-05-08	A O SMITH WATER PRODUCTS COMPANY — high-priority violation on file	MCBEE, Chesterfield, SC	Earliest FRV determination	State
2026-05-07	ELEMENT MATERIALS TECHNOLOGY — high-priority violation on file	PIEDMONT, Anderson, SC	Earliest FRV determination	State
2026-05-06	FLAME SPRAY NORTH AMERICA INC — high-priority violation on file	FOUNTAIN INN, Laurens, SC	Earliest FRV determination	State
2026-05-06	HOUNEN ORANGEBURG — high-priority violation on file	ORANGEBURG, Orangeburg, SC	Earliest FRV determination	State
2026-04-24	KING ASPHALT INC - MULLINS — high-priority violation on file	MULLINS, Marion, SC	Earliest FRV determination	State
2026-04-22	MACLEAN POWER SYSTEMS - NEWBERRY PLANT — high-priority violation on file	NEWBERRY, Newberry, SC	Earliest FRV determination	State
2026-04-20	PALMETTO CORPORATION OF CONWAY - ORANGEBURG PLANT — high-priority violation on file	BOWMAN, Orangeburg, SC	Earliest FRV determination	State
2026-04-20	HEAD, INC. - CONCRETE BATCH PLANT NO. 1500 — high-priority violation on file	EASTOVER, Richland, SC	Earliest FRV determination	State
2026-04-16	TRANTECH RADIATOR PRODUCTS INC — high-priority violation on file	EDGEFIELD, Edgefield, SC	Earliest FRV determination	State
2026-04-15	HICKORY HILL LANDFILL AND RECYCLING CENTER — high-priority violation on file	RIDGELAND, Jasper, SC	Earliest FRV determination	State
2026-04-13	C R JACKSON INC - VARNVILLE ASPHALT PLANT — high-priority violation on file	VARNVILLE, Hampton, SC	Earliest FRV determination	State
2026-04-13	IP BIOMASS INC. — high-priority violation on file	ALLENDALE, Allendale, SC	HPV day-zero determination	State
2026-04-10	BROAD RIVER MATERIALS — high-priority violation on file	UNION, Union, SC	Earliest FRV determination	State
2026-04-07	RECO COMMERCIAL SYSTEMS — high-priority violation on file	CAYCE, Lexington, SC	HPV day-zero determination	State
2026-04-07	HI-WAY PAVING CONCRETE BATCH PLANT - REXCON 1 — high-priority violation on file	LEXINGTON, Lexington, SC	Earliest FRV determination	State
2026-03-31	VALMONT COMPOSITE STRUCTURES ESTILL — high-priority violation on file	ESTILL, Hampton, SC	Earliest FRV determination	State
2026-03-30	PERFORMANCE FRICTION CORPORATION — high-priority violation on file	CLOVER, York, SC	Earliest FRV determination	State
2026-03-23	RESONAC GRAPHITE AMERICA INC — high-priority violation on file	RIDGEVILLE, Dorchester, SC	HPV day-zero determination	State
2026-03-18	CREATIVE LIQUID COATINGS INC — high-priority violation on file	NEWBERRY, Newberry, SC	Earliest FRV determination	State
2026-03-17	CONCRETE SUPPLY CO LLC - SPARTANBURG NATIONAL — high-priority violation on file	SPARTANBURG, Spartanburg, SC	Earliest FRV determination	State
2026-03-16	C R JACKSON INC FLORENCE PLANT #418 — high-priority violation on file	FLORENCE, Florence, SC	Earliest FRV determination	State
2026-03-16	DAVE STEEL COMPANY INC — high-priority violation on file	CHESNEE, Spartanburg, SC	Earliest FRV determination	State
2026-03-12	OWENS CORNING NON-WOVEN LLC - BLYTHEWOOD — high-priority violation on file	BLYTHEWOOD, Richland, SC	Earliest FRV determination	State
2026-03-06	CENTURY ALUMINUM OF SOUTH CAROLINA INC — high-priority violation on file	GOOSE CREEK, Berkeley, SC	HPV day-zero determination	State
2026-03-06	SOUTH ISLAND PUBLIC SERVICE DISTRICT — high-priority violation on file	HILTON HEAD ISLAND, Beaufort, SC	Earliest FRV determination	State
2026-03-02	ARAUCO NORTH AMERICA INC — high-priority violation on file	BENNETTSVILLE, Marlboro, SC	HPV day-zero determination	State
2026-02-27	BOB JONES UNIVERSITY — high-priority violation on file	GREENVILLE, Greenville, SC	Earliest FRV determination	State
2026-02-26	KIMBERLY-CLARK PALMETTO — high-priority violation on file	BEECH ISLAND, Aiken, SC	Earliest FRV determination	State
2026-02-23	PALMETTO CORPORATION FLORENCE PLANT — high-priority violation on file	FLORENCE, Florence, SC	Earliest FRV determination	State
2026-02-18	SOUTH ISLAND PUBLIC SERVICE DISTRICT WWTF — high-priority violation on file	HILTON HEAD ISLAND, Beaufort, SC	Earliest FRV determination	State
2026-02-17	PROTECH POWDER COATINGS INC — high-priority violation on file	SPARTANBURG, Spartanburg, SC	Earliest FRV determination	State
2026-02-11	BEAUFORT JASPER WATER & SEWER AUTHORITY - CHELSEA WWTP — high-priority violation on file	OKATIE, Beaufort, SC	Earliest FRV determination	State
2026-02-11	RIDGEVILLE WOOD RECYCLING COMPOST FACILITY — high-priority violation on file	RIDGEVILLE, Dorchester, SC	Earliest FRV determination	State
2026-02-09	AAC EAST LLC — high-priority violation on file	BENNETTSVILLE, Marlboro, SC	Earliest FRV determination	State
2026-02-09	DIAMOND PET FOOD PROCESSORS OF SC LLC — high-priority violation on file	GASTON, Lexington, SC	Earliest FRV determination	State
2026-02-09	SOUTH ISLAND PUBLIC SERVICE DISTRICT — high-priority violation on file	HILTON HEAD ISLAND, Beaufort, SC	Earliest FRV determination	State
2026-02-03	HAIG POINT CLUB — high-priority violation on file	DAUFUSKIE ISLAND, Beaufort, SC	Earliest FRV determination	State
2026-01-29	AMERICAN SPIRALWELD PIPE COMPANY, LLC — high-priority violation on file	COLUMBIA, Richland, SC	Earliest FRV determination	State
2026-01-26	ISOMEDIX OPERATIONS INC DBA STERIS APPLIED STERILIZATION TECHNOLOGIES — high-priority violation on file	SPARTANBURG, Spartanburg, SC	Earliest FRV determination	State
2026-01-23	CENTURY ALUMINUM OF SOUTH CAROLINA INC — high-priority violation on file	GOOSE CREEK, Berkeley, SC	HPV day-zero determination	State
2026-01-16	TREMRON — high-priority violation on file	BOWMAN, Orangeburg, SC	Earliest FRV determination	State
2026-01-16	CAROLINA PALLETS & RECYCLING — high-priority violation on file	BELTON, Anderson, SC	Earliest FRV determination	State
2026-01-16	BROAD RIVER MATERIALS — high-priority violation on file	UNION, Union, SC	Earliest FRV determination	State
2026-01-12	WYMAN GORDON CO — high-priority violation on file	DILLON, Dillon, SC	Earliest FRV determination	State
2026-01-08	CORE MOLDING TECHNOLOGIES INC — high-priority violation on file	GAFFNEY, Cherokee, SC	Earliest FRV determination	State
2026-01-07	ARCLIN SURFACES LLC - DILLION FACILITY — high-priority violation on file	DILLON, Marion, SC	Earliest FRV determination	State
2026-01-06	CENTURY ALUMINUM OF SOUTH CAROLINA INC — high-priority violation on file	GOOSE CREEK, Berkeley, SC	HPV day-zero determination	State

Dates as filed by the agency that recorded the violation. Figures from EPA’s ICIS-AIR download.

What this page shows

This page covers Clean Air Act facilities in the EPA air register with violations in SC for 2026. It lists 80 violations recorded in 2026.