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
Bentonite Mine Road
Aberdeen, MS 397308408
10033 IMC Road
Aberdeen, MS 39730


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
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 10/31/2020
MSR001171 Imerys Minerals USA Inc GP-Baseline 01/10/2018 10/31/2020
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
MSR320004 Imerys Minerals USA Inc GP-Mining 07/18/2019 03/31/2023
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
P81004T UNIMIN Corporation Class 1 R Geology-Mining-Permit 01/08/1981 01/08/2011
P81004T1 S and B Industrial Minerals North America, Inc, Geology-Mining-Permit 01/08/1981 12/31/2020
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
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
Williams, LaTrina Office of Pollution Control Air Permit Staff (601) 961-5740
Beasley, Danny Office of Pollution Control Stormwater Compliance Manager (601) 961-5356
Beasley, Danny Office of Pollution Control Stormwater Compliance Staff (601) 961-5356
Bass, Florance Office of Pollution Control Stormwater Permit Manager (601) 961-5614
Bass, Florance Office of Pollution Control Stormwater Permit Staff (601) 961-5614
Griffith, Michael Office of Pollution Control Water Compliance Manager (601) 961-5559
McIntyre, Tyler Office of Pollution Control Water Compliance Staff (601) 961-5206


Active Permits Available Online

Permit Type Permit Number Issue Date Permit Document
Air - SMOP Admin Mod 1840-00010 11/27/2017 click for document


Active Coverages Available Online

Permit Type Permit Number Issue Date Permit Document
General Permit - Baseline Administrative Modification MSR001171 01/10/2018 click for document
General Permit - Mining Recoverage MSR320004 07/18/2019 click for document


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 Renewal 1840-00010 10/12/2020 Issue Letter Acknowledging Receipt of Application
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 Recoverage MSR001171 03/19/2021 Notice of Intent for General Permit Coverage Received click for document
General Permit Mining Recoverage MSR320004 07/18/2019 Coverage Issued click for document

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Public Records Request Link
PO Box 2261
Jackson, MS 39225-2261
Phone Number: (601) 961-5171
Fax Number: (601) 961-5049