General Information

AI ID Branch SIC County Basin Start End
9431 Air 2
Haz Waste
Stormwater 401
3444, 3699, 3613 Rankin Pearl River 07/14/1992


Physical and Mailing Address

Physical Address (Primary) Mailing Address
120 Aztec Drive
Richland, MS 39218
120 Aztec Drive
Richland, MS 39218


Permits and Alternate/Historic AI Identifiers

AI ID Alt Name Alt Type Start Date End Date
238000064 Calvert Company, Inc., The Air-Synthetic Minor Operating 05/22/1997 05/01/2002
238000064 Calvert Company Inc, The Air-Synthetic Minor Operating 10/25/2004 09/30/2009
238000064 Calvert Company Inc, The Air-Synthetic Minor Operating 04/09/2010 02/12/2015
238000064 Calvert Company Inc, The Air-Synthetic Minor Operating 02/12/2015 01/31/2020
238000064 Calvert Company Inc, The Air-Synthetic Minor Operating 03/04/2020 02/28/2025
MSR000505 Calvert Company, Inc., The GP-Baseline 07/14/1992 10/19/2000
MSR000505 Calvert Company, Inc., The GP-Baseline 10/19/2000 02/14/2006
MSR000505 Calvert Company, Inc., The GP-Baseline 02/14/2006 03/24/2011
MSR000505 The Calvert Company, Inc. GP-Baseline 03/24/2011 09/28/2015
MSR000505 Calvert Company, Inc., The GP-Baseline 02/05/2016 10/31/2020
MSD061236493 Calvert Company, Inc., The Hazardous Waste-EPA ID 10/12/2000


Office of Pollution Control Contacts

Name Assignment Phone Number
39469 Pilgrim, Kenneth (601) 961-5368
57384 Gent, Elisabeth (601) 961-5128
42385 Whitlock, Jaricus (601) 961-5747
50751 Valchanova, Ivelina (601) 961-5333
25113 Caron, Krista (601) 961-5719
40096 Justice, Bradley (601) 961-5064
40524 Beasley, Danny (601) 961-5356
57750 Lancaster, Matthew (601) 961-5386


Active Permits Available Online

Permit Type Permit Number Issue Date Permit Document
Air - SMOP Renewal 2380-00064 1409167 click for document


Active Coverages Available Online

Permit Type Permit Number Issue Date Permit Document
General Permit - Baseline Recoverage MSR000505 1132167 click for document


Current Status of Individual Permit Applications

Program Permit Type Permit Number Status Date Status Desc.
Air SMOP Renewal 2380-00064 03/04/2020 Permit Issued


Current Status of General Permit Applications

Program Permit Type Permit Number Status Date Status Desc. PDF
General Permit Baseline Recoverage MSR000505 01/25/2021 Notice of Intent for General Permit Coverage Received 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