Clean Air Act stationary source · ICIS-AIR OK0000004001100642

HARRISON GYPSUM LLC DBA ARCOSA SPECIALT / DIAMOND GYPSUM NORTH, Watonga, OK: Clean Air Act compliance record, inspections, violations, penalties

Name: HARRISON GYPSUM LLC DBA ARCOSA SPECIALT / DIAMOND GYPSUM NORTH, ICIS-AIR OK0000004001100642: Clean Air Act stationary source record
Creator: Velarion Records
License: https://www.usa.gov/government-works

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

HARRISON GYPSUM LLC DBA ARCOSA SPECIALT / DIAMOND GYPSUM NORTH, at 0.38 MI NW OF E0760/N2600 RDS, Watonga in Blaine County, Oklahoma, is an operating synthetic minor source of air pollution on EPA’s ICIS-AIR register. EPA’s file records its current violation status (ICIS-AIR’s high-priority violation field) as “No Violation Identified”. The status and classification are as EPA’s facility file stood when Velarion loaded it (September 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the source’s current standing, quarter by quarter.

Identity

Facility as filed	HARRISON GYPSUM LLC DBA ARCOSA SPECIALT / DIAMOND GYPSUM NORTH
ICIS-AIR ID	OK0000004001100642
EPA facility registry ID	110070684696
Operating status	Operating
Emissions classification	Synthetic minor source
Current violation status (ICIS-AIR high-priority violation field)	No Violation Identified
Address	0.38 MI NW OF E0760/N2600 RDS, Watonga, OK 73772
County	Blaine County
In a nonattainment county	No (EPA Green Book)
Industry (NAICS)	Mining and quarrying (NAICS 2123)
SIC code	1499
EPA region	06

Cited to the EPA ICIS-AIR facility file (ECHO download).

Programs and pollutants

Velarion’s copy of EPA’s ICIS-AIR download does not include its program, pollutant and Title V certification files, so this page does not list the Clean Air Act programs HARRISON GYPSUM LLC DBA ARCOSA SPECIALT / DIAMOND GYPSUM NORTH is under or the pollutants it is permitted for. The programs each evaluation and violation below was recorded under are shown with it. EPA’s free Detailed Facility Report lists both.

Compliance evaluations

4Evaluations since January 1, 2017
1Full compliance evaluations

Date	What EPA recorded	Agency	Programs
November 19, 2024	FCE On-Site	State	New Source Performance Standards; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
February 4, 2021	PCE Off-Site	State	New Source Performance Standards; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
August 5, 2020	PCE Off-Site	State	New Source Performance Standards; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
January 24, 2020	PCE Off-Site	State	New Source Performance Standards; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards

Violations

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

A high-priority violation (HPV) is the most serious class of Clean Air Act non-compliance an agency records; a federally reportable violation (FRV) is the next step down. Each row is one determination as EPA’s violation history files it.

EPA’s violation history file holds no violation for ICIS-AIR OK0000004001100642 since January 1, 2017.

Enforcement and penalties

0 formal enforcement actions since January 1, 2017, 0 of them with a penalty filed above zero. Each penalty is shown as EPA’s formal action file states it; “Not stated” means the file gives no figure, and $0 is a disclosed zero.

Informal enforcement

Date	What EPA recorded	Agency
February 14, 2025	Notice of Violation	State

Stack tests

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

Date	What EPA recorded	Agency
February 1, 2021	Pass	State

Cited to the EPA ICIS-AIR evaluation, violation, stack test and enforcement files (ECHO download), events dated January 1, 2017 or later as loaded; up to 50 rows of each shown, newest first.

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EPA publishes a free Detailed Facility Report for every source on ECHO: its compliance status quarter by quarter, its evaluations, and its violations, enforcement actions and penalties. EPA also sends free notices of new inspections and enforcement actions through ECHO Notify; enter EPA facility registry ID 110070684696 there.

Nearby on the register

Figures from EPA’s ICIS-AIR download, loaded September 14, 2026.

This page of the Velarion Records public-records register covers the Clean Air Act compliance record for HARRISON GYPSUM LLC DBA ARCOSA SPECIALT / DIAMOND GYPSUM NORTH in Watonga, OK, as a stationary source on the ICIS-AIR register with ID OK0000004001100642. It lists operating status Operating, emissions classification Synthetic minor source, and current violation status No Violation Identified. The page also shows 4 Compliance evaluations since January 1, 2017, 0 High-priority violations since January 1, 2017, and 0 Formal enforcement actions since January 1, 2017.