ICIS-AIR TN0000004715300020

DUNLAP STONE, INC, Dunlap, TN: 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
1Formal enforcement actions since January 1, 2017

DUNLAP STONE, INC is on EPA’s ICIS-AIR register at 5139 WEST VALLEY ROAD, Dunlap in Sequatchie County, Tennessee: operating status operating, emissions classification synthetic minor source, current violation status “No Violation Identified”.

What stands out

The newest of the 10 events on file is a compliance evaluation dated April 9, 2026.
Its events on file run from May 21, 2020 through April 9, 2026.
Of the 1 formal enforcement action on file, 1 carries a filed penalty above zero. The largest on file is $1,500, filed September 8, 2021.
Of its 7 compliance evaluations on file, 6 are a full compliance evaluation.
The register holds 6 air-emissions sources in Sequatchie County, Tennessee.

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

Identity

Facility as filed	DUNLAP STONE, INC
ICIS-AIR ID	TN0000004715300020
EPA facility registry ID	110007858700
Operating status	Operating
Emissions classification	Synthetic minor source
Current violation status (HPV field)	No Violation Identified
Address	5139 WEST VALLEY ROAD, Dunlap, TN 37327
County	Sequatchie County
In a nonattainment county	No (EPA Green Book)
Industry (NAICS)	Petroleum and coal products manufacturing (NAICS 3241)
SIC code	2951
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
6Full compliance evaluations

Date	What EPA recorded	Agency	Programs
April 9, 2026	FCE On-Site	State	Federally-Enforceable State Operating Permit - Non Title V; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
April 23, 2025	FCE On-Site	State	Federally-Enforceable State Operating Permit - Non Title V; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
February 28, 2024	PCE On-Site	State	Federally-Enforceable State Operating Permit - Non Title V; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
March 1, 2023	FCE On-Site	State	Federally-Enforceable State Operating Permit - Non Title V; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
March 29, 2022	FCE On-Site	State	Federally-Enforceable State Operating Permit - Non Title V; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
May 19, 2021	FCE On-Site	State	Federally-Enforceable State Operating Permit - Non Title V; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
May 21, 2020	FCE On-Site	State	Federally-Enforceable State Operating Permit - Non Title V; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards

Violations

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

What high-priority and federally reportable violations mean.

Date	What EPA recorded	Agency	Programs
April 21, 2021	Earliest FRV determination	State	Federally-Enforceable State Operating Permit - Non Title V; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards

Enforcement and penalties

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

Date	What EPA recorded	Agency	Penalty, as filed
September 8, 2021	Administrative Order	State	$1,500

Informal enforcement

Date	What EPA recorded	Agency
June 14, 2021	Notice of Violation	State

Stack tests

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

EPA’s stack test file holds no test at ICIS-AIR TN0000004715300020 since January 1, 2017.

Watch DUNLAP STONE, INC

Privacy

Free from EPA: Detailed Facility Report, ECHO Notify (registry ID 110007858700).

Other air sources in Tennessee beside DUNLAP STONE, INC

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