Environmental compliance · county
Environmental compliance in Chester County
178 active EPA-regulated sites in Chester County, South Carolina: 13 with an identified violation, 2 in significant violation, 105 inspections and $77,338 in penalties over five years — EPA ECHO, as of October 18, 2026.
How many facilities in Chester County, South Carolina are regulated by the EPA, and how many are in violation (as of October 18, 2026)?
How many active facilities in Chester County, South Carolina fall under each EPA program?
A facility can be in several programs.
| Program | Active sites |
|---|---|
| Air (Clean Air Act) | 43 |
| Water discharge permits (Clean Water Act, NPDES) | 104 |
| Hazardous waste (RCRA) | 59 |
| Drinking water systems (SDWA) | 7 |
| Toxics Release Inventory reporters | 13 |
| Greenhouse gas reporters (GHGRP) | 1 |
Which large facilities in Chester County, South Carolina does the EPA track, and are they in violation?
| Facility | Compliance status | Quarters in violation (of 12) | Penalties, 5 years |
|---|---|---|---|
| GREAT FALLS WWTF Great Falls, SC | Significant Violation | 11 | – |
| CHESTER SANDY RIVER WASTE WATER TREATMENT FACILITY Chester, SC | Violation Identified | 12 | – |
| CHESTER/ROCKY CREEK WWTP Chester, SC | Violation Identified | 7 | – |
| CHESTER LANDO-MANETTA PLANT Chester, SC | Violation Identified | 6 | $4,800 |
| BOISE CASCADE WOOD PRODUCTS LLC Chester, SC | Violation Identified | 5 | $20,000 |
| GUARDIAN INDUSTRIES Richburg, SC | No Violation Identified | 2 | $7,000 |
| GITI TIRE MANUFACTURING CO USA LTD Richburg, SC | No Violation Identified | 1 | – |
| ROSEBURG FOREST PRODUCTS CHESTER ENGINEERED WOOD PRODUCTS FACILITY Chester, SC | Violation Identified | 1 | – |
| BUILDING MATERIALS MANUFACTURING CORP Chester, SC | No Violation Identified | 0 | – |
| CAROLINA GAS TRANSMISSION LLC EDGEMOOR Edgemoor, SC | No Violation Identified | 0 | – |
| CHEMTRADE PERFORMANCE CHEMICALS US LLC LEEDS SITE Carlisle, SC | No Violation Identified | 0 | – |
All figures for Chester County · South Carolina · United States
EPA Enforcement and Compliance History Online (ECHO), weekly national export. Counts cover active sites in the Facility Registry Service; inspections, formal actions and penalties cover the last five years, quarters in violation the last three years. The EPA attributes a case that covers several facilities to each of them; area penalty totals here count an amount shared through the same federal case once, facility figures show the amount attributed to that facility. Large facilities are Clean Air Act majors, Clean Water Act majors and large hazardous waste generators or handlers. Source record.
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