FRS Facility Detail Report


DORCHESTER BIOMASS LLC

EPA Registry Id: 110070834466
609 SEVEN MILE RD
HARLEYVILLE, SC 29448


The facility locations displayed
come from the FRS Spatial
Coordinates tables. They are the
best representative locations for
the displayed facilities based on
the accuracy of the collection
method and quality assurance
checks performed against each
location. The North American
Datum of 1983 is used to display
all coordinates.

Environmental Interests

Information System System Facility Name Information System Id/Report Link Environmental Interest Type Data Source Last Updated Date Supplemental Environmental Interests:
EMISSION INVENTORY SYSTEM (EIS)
DORCHESTER BIOMASS LLC 16860911 CRITERIA AIR POLLUTANT MAJOR EIS 12/17/2024
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
DORCHESTER BIOMASS LLC SCR006500 ICIS-NPDES NON-MAJOR ICIS

NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
DORCHESTER BIOMASS LLC SCR006500 STORM WATER INDUSTRIAL ICIS

NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
DORCHESTER BIOMASS LLC SCG250293 ICIS-NPDES NON-MAJOR ICIS 09/14/2021 ICIS-
ENFORCEMENT/COMPLIANCE ACTIVITY
AIR FACILITY SYSTEM
DORCHESTER BIOMASS LLC 4503500102 AIR MAJOR (OPERATING) AIRS/AFS 06/04/2014
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
DORCHESTER BIOMASS LLC SCR005454 ICIS-NPDES NON-MAJOR ICIS

ICIS-AIR (AIR)
DORCHESTER BIOMASS LLC SC00009000102 AIR MAJOR ICIS 11/05/2015
COMPLIANCE AND EMISSIONS DATA REPORTING INTERFACE
DORCHESTER BIOMASS LLC CEDRI2631 COMPLIANCE AND EMISSIONS REPORTING CEDRI 08/01/2025

Additional EPA Reports:  

MyEnvironment  Enforcement and Compliance  Facility Coordinates Viewer  Watershed Report

Standard Industrial Classification Codes (SIC)

Data Source SIC Code Description Primary
NPDES
4911
ELECTRIC SERVICES

AIRS/AFS
4911
ELECTRIC SERVICES

NPDES
4911
ELECTRIC SERVICES

NPDES
4911
ELECTRIC SERVICES

Facility Codes and Flags

EPA Region: 04
Duns Number:
Congressional District Number: 06
Legislative District Number:
HUC Code/Watershed: 03050206 / FOUR HOLE SWAMP
US Mexico Border Indicator:
Federal Facility: NO
Tribal Land: NO

Alternative Names

No Alternative Names returned.

Organizations

Affiliation Type Name DUNS Number Information System Mailing Address
OWNER
(NO SITE OWNER FOUND)
NPDES


National Industry Classification System Codes (NAICS)

Data Source NAICS Code Description Primary
AIRS/AFS 221111 HYDROELECTRIC POWER GENERATION.
EIS 221117

NPDES 221117

AIR 221117

Facility Mailing Addresses

No Facility Mailing Addresses returned.

Contacts

No Contacts returned.

Query executed on: OCT-14-2025