Non-Compliance TRI Reporter Clean Air Act Clean Water Act RCRA

MISSISSIPPI POLYMERS INC

Quick Summary

•Released 1,250 lbs of toxic chemicals to the environment in the most recent TRI reporting year.
•Currently out of compliance in at least one environmental program (CAA, CWA, or RCRA).
•Assessed $0 in total penalties since records began.
•Reports releases of chemicals classified as known or probable carcinogens.

Address: 2733 SOUTH HARPER ROAD
CORINTH, MS 38834
View on map ↗
County: ALCORN County
Industry: Manufacturing
NAICS (North American Industry Classification): 326113
Inspections: 14 · last Jan 15, 2026
Total Penalties: $0 · last Oct 26, 1999
Registry ID: 110070330677

How This Compares

#147 of 306 TRI reporters in MS

#6,838 of 16,877 TRI reporters in Manufacturing

Ranked by most recent year's total TRI releases.

Compliance Status (Last 12 Quarters)

Number of calendar quarters, out of the last 12, in which this facility was in violation of its permit. Zero means no recorded violations in that program over the past three years.

Air (CAA)
Qtrs Non-Compliant

Water (CWA)
Qtrs Non-Compliant

Hazardous Waste (RCRA)
Qtrs Non-Compliant

TRI Toxic Chemical Releases

Annual pounds of each toxic chemical released to air, water, and land, as reported to the EPA Toxic Release Inventory. Carcinogen (♦) and PFAS designations are per EPA and IARC classifications.

Emissions Trend (2015–2024) +109% overall

Year	Total Releases (lbs)	vs Prior Year
2015	423	—
2016	3,171	+649%
2017	1,250	-61%
2018	1,301	+4%
2019	972	-25%
2020	1,135	+17%
2021	1,102	-3%
2022	1,118	+2%
2023	735	-34%
2024	885	+20%

2024

Chemical	Total (lbs)	Air	Water	Land	Off-Site
Zinc compounds	422	422	—	—	3,931
Antimony compounds	400	400	—	—	3,266
Barium compounds (except for barium sulfate (CAS No. 7727-43-7))	62	62	—	—	506
Lead	1	1	—	—	6	♦ Carcinogen

2023

Chemical	Total (lbs)	Air	Water	Land	Off-Site
Antimony compounds	344	344	—	—	2,981
Zinc compounds	340	340	—	—	3,368
Barium compounds (except for barium sulfate (CAS No. 7727-43-7))	51	51	—	—	439
Lead	1	1	—	—	6	♦ Carcinogen

2022

Chemical	Total (lbs)	Air	Water	Land	Off-Site
Antimony compounds	693	693	—	—	4,077
Zinc compounds	356	356	—	—	5,288
Barium compounds (except for barium sulfate (CAS No. 7727-43-7))	69	69	—	—	458

2021

Chemical	Total (lbs)	Air	Water	Land	Off-Site
Zinc compounds	534	534	—	—	6,771
Antimony compounds	499	499	—	—	3,244
Barium compounds (except for barium sulfate (CAS No. 7727-43-7))	69	69	—	—	441

2020

Chemical	Total (lbs)	Air	Water	Land	Off-Site
Zinc compounds	549	549	—	—	6,430
Antimony compounds	514	514	—	—	3,080
Barium compounds (except for barium sulfate (CAS No. 7727-43-7))	71	71	—	—	419

2019

Chemical	Total (lbs)	Air	Water	Land	Off-Site
Antimony compounds	510	510	—	—	475
Zinc compounds	463	463	—	—	890

2018

Chemical	Total (lbs)	Air	Water	Land	Off-Site
Zinc compounds	699	699	—	—	1,416
Antimony compounds	525	525	—	—	575
Barium compounds (except for barium sulfate (CAS No. 7727-43-7))	76	76	—	—	84
Lead	1	1	—	—	1	♦ Carcinogen

2017

Chemical	Total (lbs)	Air	Water	Land	Off-Site
Zinc compounds	819	819	—	—	1,415
Antimony compounds	363	363	—	—	372
Barium compounds (except for barium sulfate (CAS No. 7727-43-7))	67	67	—	—	68
Lead	1	1	—	—	1	♦ Carcinogen

2016

Chemical	Total (lbs)	Air	Water	Land	Off-Site
Antimony compounds	1,959	1,959	—	—	2,765
Zinc compounds	1,141	1,141	—	—	2,381
Barium compounds (except for barium sulfate (CAS No. 7727-43-7))	67	67	—	—	95
Lead	3	3	—	—	4	♦ Carcinogen

2015

Chemical	Total (lbs)	Air	Water	Land	Off-Site
Barium compounds (except for barium sulfate (CAS No. 7727-43-7))	292	292	—	—	—
Zinc compounds	132	132	—	—	—

Waste Management & Recycling

How this facility manages toxic chemicals beyond direct releases — through recycling, energy recovery, and on-site or off-site treatment. Data from the most recent TRI reporting year. Quantities in pounds.

Chemical	Released	Recycled	Energy Recovery	Treated

Off-Site Transfer Destinations

Facilities to which toxic chemicals were transferred for disposal, recycling, energy recovery, or treatment during the most recent TRI reporting year. Quantities in pounds.

Destination	Chemical	Disposal	Recycling	Energy Rec.	Treatment
ALCORN COUNTY WASTE TRANSFER STATION CORINTH, MS	Barium compounds (except for barium sulfate (CAS No. 7727-43-7))	506	—	—	—
ALCORN COUNTY WASTE TRANSFER STATION CORINTH, MS	Antimony compounds	3,266	—	—	—
ALCORN COUNTY WASTE TRANSFER STATION CORINTH, MS	Lead	6	—	—	—
ALCORN COUNTY WASTE TRANSFER STATION CORINTH, MS	Zinc compounds	3,931	—	—	—

Compliance Violations

Individual permit violations recorded by the EPA across air, water, and hazardous waste programs. Open violations are unresolved as of the most recent ECHO data update.

Program	Type	Violation Date	Return to Compliance	Status
caa	FRV	Jul 23, 2024	—	Open
caa	FRV	Apr 17, 2018	—	Open
rcra	Interim Status Standards for Owners and Operators of HW TSDs: Use and Management of Containers	Jul 18, 2017	Jul 18, 2017	Resolved
rcra	Interim Status Standards for Owners and Operators of HW TSDs: General Facility Standards	Jul 18, 2017	Nov 13, 2017	Resolved
rcra	Interim Status Standards for Owners and Operators of HW TSDs: Preparedness and Prevention	Jul 18, 2017	Oct 19, 2017	Resolved
rcra	Interim Status Standards for Owners and Operators of HW TSDs: Contingency Plan and Emergency Procedures	Jul 18, 2017	Nov 13, 2017	Resolved
rcra	Interim Status Standards for Owners and Operators of HW TSDs: Use and Management of Containers	May 7, 2008	Dec 22, 2008	Resolved
rcra	Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators	May 7, 2008	Dec 22, 2008	Resolved
rcra	Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators	Mar 4, 1999	Jun 15, 1999	Resolved
rcra	Standards Applicable to Generators of HW: General	Mar 4, 1999	Jun 15, 1999	Resolved
rcra	Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators	Mar 4, 1999	Jun 15, 1999	Resolved
rcra	Standards Applicable to Generators of HW: General	Sep 13, 1989	Oct 25, 1989	Resolved

Enforcement Actions

Formal enforcement cases brought by the EPA or state agencies, including administrative orders and civil penalties assessed. Penalty amounts reflect what was formally assessed, not necessarily what was collected.

Notice of Violation

Clean Air Act · Case 3604062823 · Jul 23, 2024

Notice of Violation

Clean Air Act · Case 3601439456 · Apr 17, 2018

WRITTEN INFORMAL

RCRA (Hazardous Waste) · Case RCRA-MSD096076781-001 · Dec 9, 2008

WRITTEN INFORMAL

RCRA (Hazardous Waste) · Case RCRA-MSD096076781-000 · Oct 26, 1999

$6,862