ICIS-AIR LA0000002201100003

INGEVITY SOUTH CAROLINA LLC - DERIDDER PLANT, De Ridder, LA: Clean Air Act compliance record, inspections, violations, penalties

OperatingOperating status
Major sourceEmissions classification
No Violation IdentifiedCurrent violation status, as filed
4Compliance evaluations since January 1, 2017
0High-priority violations since January 1, 2017
1Formal enforcement actions since January 1, 2017

INGEVITY SOUTH CAROLINA LLC - DERIDDER PLANT is on EPA’s ICIS-AIR register at 400 CROSBY RD, De Ridder in Beauregard County, Louisiana: operating status operating, emissions classification major source, current violation status “No Violation Identified”. Beauregard County is on EPA’s Green Book list of areas that do not meet a national air quality standard.

What stands out

The newest of the 8 events on file is an informal enforcement action dated August 28, 2026.
Its events on file run from September 14, 2017 through August 28, 2026.
Of the 1 formal enforcement action on file, 0 carry a filed penalty above zero.
All 4 of its compliance evaluations on file are full compliance evaluations.
The register holds 157 air-emissions sources in Beauregard County, Louisiana.

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

Identity

Facility as filed	INGEVITY SOUTH CAROLINA LLC - DERIDDER PLANT
ICIS-AIR ID	LA0000002201100003
EPA facility registry ID	110018938239
Operating status	Operating
Emissions classification	Major source
Current violation status (HPV field)	No Violation Identified
Address	400 CROSBY RD, De Ridder, LA 70634
County	Beauregard County
In a nonattainment county	Yes (EPA Green Book)
Industry (NAICS)	Chemical manufacturing (NAICS 3251)
SIC code	2869
EPA region	06

Programs and pollutants

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

Compliance evaluations

4Evaluations since January 1, 2017
4Full compliance evaluations

Date	What EPA recorded	Agency	Programs
May 13, 2026	FCE On-Site	State	MACT Standards (40 CFR Part 63); New Source Performance Standards; State or Local rule or regulation that is not federally-enforceable; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
March 2, 2023	FCE On-Site	State	MACT Standards (40 CFR Part 63); New Source Performance Standards; State or Local rule or regulation that is not federally-enforceable; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
September 25, 2019	FCE On-Site	State	MACT Standards (40 CFR Part 63); New Source Performance Standards; State or Local rule or regulation that is not federally-enforceable; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
September 14, 2017	FCE On-Site	State	State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits

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 LA0000002201100003 since January 1, 2017.

Enforcement and penalties

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

Date	What EPA recorded	Agency	Penalty, as filed
November 1, 2021	Administrative Order	State	$0

Informal enforcement

Date	What EPA recorded	Agency
August 28, 2026	Notice of Violation	State
June 28, 2023	Warning Letter	State
March 3, 2021	Warning Letter	State

Stack tests

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

EPA’s stack test file holds no test at ICIS-AIR LA0000002201100003 since January 1, 2017.

Watch INGEVITY SOUTH CAROLINA LLC - DERIDDER PLANT

Privacy

Free from EPA: Detailed Facility Report, ECHO Notify (registry ID 110018938239).

Other air sources in Louisiana beside INGEVITY SOUTH CAROLINA LLC - DERIDDER PLANT

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