Mississippi Department of Environmental Quality

The information contained in this report is obtained from MDEQ's enSite (electronic environmental Site Information System) System used by the Office of Pollution Control's Air Division, Environmental Permits Division and Environmental Compliance and Enforcement Division, and the Office of Geology's Mining and Reclamation Division. The purpose of the system is to support permitting and compliance activities of the Department of Environmental Quality. Regulatory programs that are supported by this database are the Surface Water National Pollutant Discharge Elimination System (NPDES) Program; the Air Title V, Construction and Operating Programs; the Solid and Hazardous Waste Programs; Geology Surface Mining and Reclamation Division; and the Waste Tire Program (the UST program is currently not supported). There are other regulatory programs within the Department that do not currently utilize this database including programs managed by the Office of Land and Water, and the Total Maximum Daily Load (TMDL) Program.

Harbison Walker International Inc

General Information

AI ID	Branch	SIC	County	Basin	Start	End
2083	Air 2 Stormwater 401	1442, 1452	Monroe	Tombigbee River	11/10/1992

Physical and Mailing Address

Physical Address (Primary)	Mailing Address
10033 IMC Road Aberdeen, MS 397308408	1305 Cherrington Parkway Suite 100 Moon Twp, PA 15108

Permits and Alternate/Historic AI Identifiers

AI ID	Alt Name	Alt Type	Start Date	End Date
184000010	Unimin Corporation, Aberdeen Facility	Air-Synthetic Minor Operating	04/19/1999	04/01/2004
184000010	Unimin Corporation, Aberdeen Facility	Air-Synthetic Minor Operating	03/29/2005	11/10/2008
184000010	S & B Industrial Minerals North America	Air-Synthetic Minor Operating	11/10/2008	02/28/2010
184000010	S and B Industrial Minerals North America, Aberdeen Facility	Air-Synthetic Minor Operating	01/20/2011	12/31/2015
184000010	S and B Industrial Minerals North America, Aberdeen Facility	Air-Synthetic Minor Operating	04/12/2016	11/27/2017
184000010	Imerys Minerals USA Inc	Air-Synthetic Minor Operating	11/27/2017	03/31/2021
184000010	Imerys Minerals USA Inc	Air-Synthetic Minor Operating	05/31/2022	12/08/2022
184000010	Imerys Minerals USA, Inc.	Air-Synthetic Minor Operating	12/08/2022	08/02/2023
184000010	Harbison Walker International Inc	Air-Synthetic Minor Operating	08/02/2023	04/30/2027
MSR001171	Unimin Corporation, Aberdeen Facility	GP-Baseline	03/15/1995	11/27/2000
MSR001171	Unimin Corporation, Aberdeen Facility	GP-Baseline	11/27/2000	02/15/2006
MSR001171	Unimin Corporation, Aberdeen Facility	GP-Baseline	02/15/2006	11/10/2008
MSR001171	S and B Industrial Minerals North America, Aberdeen Facility	GP-Baseline	11/10/2008	11/08/2010
MSR001171	S and B Industrial Minerals North America, Aberdeen Facility	GP-Baseline	11/08/2010	01/28/2016
MSR001171	S & B Industrial Minerals North America, Aberdeen Facility	GP-Baseline	01/28/2016	01/10/2018
MSR001171	Imerys Minerals USA Inc	GP-Baseline	01/10/2018	10/31/2020
MSR001171	Imerys Minerals USA Inc	GP-Baseline	10/11/2021	02/02/2023
MSR001171	Imerys Minerals USA, Inc.	GP-Baseline	02/02/2023	07/31/2023
MSR001171	Harbison Walker International Inc	GP-Baseline	07/31/2023	11/30/2025
MSR320004	Unimin Corporation, Aberdeen Facility	GP-Mining	11/10/1992	11/01/1995
MSR320467	Unimin Corporation, Aberdeen Facility	GP-Mining	03/15/1995	11/09/1997
MSR320004	Unimin Corporation, Aberdeen Facility	GP-Mining	11/01/1995	12/12/2007
MSR320004	Unimin Corporation, Aberdeen Facility	GP-Mining	12/12/2007	11/10/2008
MSR320004	S and B Industrial Minerals North America, Aberdeen Facility	GP-Mining	11/10/2008	09/30/2010
MSR320004	S and B Industrial Minerals North America, Aberdeen Facility	GP-Mining	05/05/2014	08/31/2017
MSR320004	Imerys Minerals USA Inc	GP-Mining	12/20/2017	02/02/2023
MSR320004	Imerys Minerals USA Inc	GP-Mining	07/18/2019	03/31/2023
MSR320004	Imerys Minerals USA, Inc.	GP-Mining	02/02/2023	03/31/2023
MSR320004	Harbison Walker International Inc	GP-Mining	07/31/2023	03/31/2024
P78-014T1A	S & B Indistrial Minerals North America, Inc.	Geology-Mining-Permit	08/18/1978	07/30/2021
P78014T	UNIMIN Corporation Class 1 R	Geology-Mining-Permit	08/18/1978	08/18/2008
P78021T	UNIMIN Corporation T/Fowlkes Pit	Geology-Mining-Permit	12/11/1978	12/11/2008
P81004T1	S and B Industrial Minerals North America, Inc,	Geology-Mining-Permit	01/08/1981	12/31/2020
P81004T	UNIMIN Corporation Class 1 R	Geology-Mining-Permit	01/08/1981	01/08/2011
P84013T	UNIMIN Corporation annual/Beckwith Pit	Geology-Mining-Permit	07/27/1984	07/27/2009
P87014T	UNIMIN Corporation Class 1	Geology-Mining-Permit	06/05/1987	06/05/2012
P90040T1	S and B Inustrial Minerals North America	Geology-Mining-Permit	10/25/1990	09/30/2020
P90040T	UNIMIN Corporation annual/Aberdeen Pit	Geology-Mining-Permit	10/25/1990	10/25/2010
P91049T	UNIMIN Corporation Class 1	Geology-Mining-Permit	10/21/1991	10/21/2011
P99040	UNIMIN Corporation annual	Geology-Mining-Permit	07/22/1999	07/22/2009
P00041	UNIMIN Corporation annual	Geology-Mining-Permit	07/27/2000	07/27/2010
P00041T	S and B Industrial Minerals North America	Geology-Mining-Permit	07/27/2000	06/30/2020
P84-013T1	S & B Industrial Minerals North America, Inc	Geology-Mining-Permit	06/12/2014	06/30/2019
P99040T	S and B Industrial Minerals North American, Inc,	Geology-Mining-Permit	06/12/2014	06/30/2019
2083	S&B Industrial Minerals	Geology-Mining-Permit	10/20/2022	10/21/2026
2083	S&B Industrial Minerals North America	Geology-Mining-Permit	10/20/2022	07/30/2026
2083	S & B Industrial Minerals	Geology-Mining-Permit	10/20/2022	07/22/2024
2083	S&B Industrial Minerals North America, Inc.	Geology-Mining-Permit	11/02/2022	07/30/2026
MS0050512	Unimin Corporation, Aberdeen Facility	Water-NPDES	08/08/1995	05/01/2000

Office of Pollution Control Contacts

Name	Assignment	Phone Number
Saik, Sandy	Geology Administrative Contact	(601) 961-5514
McCarley, Ken	Geology Application Review	(662) 834-1867
McCarley, Ken	Geology Permit Manager	(662) 834-1867
Pilgrim, Kenneth	Office of Pollution Control Air Compliance Manager	(601) 961-5368
DeYoung, Garrett	Office of Pollution Control Air Compliance Staff	(601) 961-5097
Whitlock, Jaricus	Office of Pollution Control Air Permit Manager	(601) 961-5747
Floyd, Fisher	Office of Pollution Control Air Permit Staff	(601) 961-5587
Beasley, Danny	Office of Pollution Control Stormwater Compliance Manager	(601) 961-5356
Beasley, Sara	Office of Pollution Control Stormwater Compliance Staff	(601) 961-5283
Barefoot, Carrie	Office of Pollution Control Stormwater Permit Manager	(601) 961-5249
Glenn, Montie	Office of Pollution Control Stormwater Permit Staff	(601) 961-5596
Griffith, Michael	Office of Pollution Control Water Compliance Manager	(601) 961-5559
Patton, Ron	Office of Pollution Control Water Compliance Staff	(601) 961-5522

Active Permits Available Online

Permit Type	Permit Number	Issue Date	Permit Document
Air - SMOP Admin Mod	1840-00010	08/02/2023

Active Coverages Available Online

Permit Type	Permit Number	Issue Date	Permit Document
General Permit - Baseline Administrative Modification	MSR001171	07/31/2023

Current Status of Individual Permit Applications

Program	Permit Type	Permit Number	Status Date	Status Desc.
Air	Construction Permit	184000010	07/31/1997	Issue Letter Acknowledging Receipt of Application
Air	SMOP Admin Mod	1840-00010	08/08/2023	Send Name Change / Transfer Approval Letter
Water	NPDES	MS0050512	08/08/1995	Permit Issued
Water	Revocation-Water-NPDES	MS0050512	06/16/2000	Issue Letter Acknowledging Receipt of Application

Current Status of General Permit Applications

Program	Permit Type	Permit Number	Status Date	Status Desc.	PDF
General Permit	Baseline Administrative Modification	MSR001171	08/01/2023	Send Name Change / Transfer Approval Letter
General Permit	Mining Administrative Modification	MSR320004	08/01/2023	Send Name Change / Transfer Approval Letter

Current Status of Plans & Specs Approval Letters

Program	Permit Type	Permit Number	Status Date	Status Desc

Current Status of Water Quality Certification

Program	Type	Cert No.	Status Date	Status Desc

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Disclaimer: The information found in enSearch Online is for informational purposes only. While the Department makes reasonable efforts to maintain the data accurately and in a timely manner, enSearch Online is not a legal substitute for the official administrative files of the Department and will from time to time contain information that is not as complete as the information contained in the full administrative file of the agency. Additionally, typographical errors may occur in the transcription of written or typed information into the enSearch Online database; therefore, care should be taken to confirm the information in the database with information in the agency's administrative files. If any conflict exists between information contained in the enSearch Online database and the official administrative files of the Department, the official administrative files of the Department should be considered the official record. Nor is the posting of information on enSearch Online intended to replace the traditional methods of publishing public notice of certain documents as required by State and Federal statutes and/or regulations. EnSearch Online is intended to enhance the public's access to basic agency information. If you wish to review the official public records of the Department, you should contact the Public Records Officer of the Department at :
Public Records Request Link
PO Box 2261
Jackson, MS 39225-2261
Phone Number: (601) 961-5171
Fax Number: (601) 961-5049