ICIS-AIR SC00099000797

CONCRETE SUPPLY CO LLC - CLEMSON, Seneca, SC: Clean Air Act compliance record, inspections, violations, penalties

OperatingOperating status
Synthetic minor sourceEmissions classification
No Violation IdentifiedCurrent violation status, as filed
7Compliance evaluations since January 1, 2017
0High-priority violations since January 1, 2017
0Formal enforcement actions since January 1, 2017

CONCRETE SUPPLY CO LLC - CLEMSON is on EPA’s ICIS-AIR register at 640 OLD CLEMSON HIGHWAY, Seneca in Oconee County, South Carolina: operating status operating, emissions classification synthetic minor source, current violation status “No Violation Identified”.

What stands out

The newest of the 7 events on file is a compliance evaluation dated June 22, 2026.
Its events on file run from September 1, 2020 through June 22, 2026.
Of its 7 compliance evaluations on file, 3 are a full compliance evaluation.
The register holds 36 air-emissions sources in Oconee County, South Carolina.

Every line is computed by formula from the record’s stored figures; nothing is estimated.

Identity

Facility as filed	CONCRETE SUPPLY CO LLC - CLEMSON
ICIS-AIR ID	SC00099000797
EPA facility registry ID	110071092173
Operating status	Operating
Emissions classification	Synthetic minor source
Current violation status (HPV field)	No Violation Identified
Address	640 OLD CLEMSON HIGHWAY, Seneca, SC 29678
County	Oconee County
In a nonattainment county	No (EPA Green Book)
Industry (NAICS)	Nonmetallic mineral product manufacturing (NAICS 3273)
EPA region	04

Programs and pollutants

The program, pollutant and Title V files are not loaded: what this page covers.

Compliance evaluations

7Evaluations since January 1, 2017
3Full compliance evaluations

Date	What EPA recorded	Agency	Programs
June 22, 2026	FCE On-Site	State	State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
June 16, 2026	PCE On-Site	State	State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
February 29, 2024	PCE On-Site	State	State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
December 9, 2021	FCE On-Site	State	State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
November 9, 2021	PCE On-Site	State	State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
September 1, 2020	PCE On-Site	State	State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
September 1, 2020	FCE On-Site	State	State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards

Violations

0Violation determinations since January 1, 2017
0Of them high-priority

What high-priority and federally reportable violations mean.

EPA’s violation history file holds no violation for ICIS-AIR SC00099000797 since January 1, 2017.

Enforcement and penalties

0 of the formal enforcement actions carry a penalty filed above zero. How a penalty is shown.

Informal enforcement

EPA’s informal action file holds no notice or warning for ICIS-AIR SC00099000797 since January 1, 2017.

Stack tests

0Stack tests since January 1, 2017
0Recorded as failed

EPA’s stack test file holds no test at ICIS-AIR SC00099000797 since January 1, 2017.

Watch CONCRETE SUPPLY CO LLC - CLEMSON

Privacy

Free from EPA: Detailed Facility Report, ECHO Notify (registry ID 110071092173).

Other air sources in South Carolina beside CONCRETE SUPPLY CO LLC - CLEMSON

EPA ICIS-AIR download, loaded September 14, 2026.