TRI Reporter
Clean Air Act
Clean Water Act
RCRA
MISSISSIPPI TANK AND MANUFACTURING COMPANY
Quick Summary
- •Released 250 lbs of toxic chemicals to the environment in the most recent TRI reporting year.
- •Assessed $0 in total penalties since records began.
- •Reports releases of chemicals classified as known or probable carcinogens.
- Address
-
3000 WEST SEVENTH STREET
HATTIESBURG, MS 39401
View on map ↗ - County
- FORREST County
- Industry
- Manufacturing
- NAICS (North American Industry Classification)
- 336212
- Inspections
- 10 · last Jan 20, 2026
- Total Penalties
- $0 · last Oct 25, 2002
- Registry ID
- 110001472692
How This Compares
#184
of 306 TRI reporters in MS
#8,859
of 16,877 TRI reporters in Manufacturing
Ranked by most recent year's total TRI releases.
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)
-100% overall
| Year | Total Releases (lbs) | vs Prior Year |
|---|---|---|
| 2015 | 255 | — |
| 2016 | 250 | -2% |
| 2017 | 250 | 0% |
| 2018 | 255 | +2% |
| 2019 | 0 | -100% |
| 2020 | 0 | — |
| 2021 | 0 | — |
| 2022 | 0 | — |
| 2023 | 0 | — |
| 2024 | 0 | — |
2024
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Chromium compounds (except for chromite ore mined in the Transvaal Region) | — | — | — | — | 4,267 | |
| Nickel compounds | — | — | — | — | 4,267 | ♦ Carcinogen |
| Manganese compounds | — | — | — | — | 9,294 |
2023
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Chromium compounds (except for chromite ore mined in the Transvaal Region) | — | — | — | — | 2,873 | |
| Nickel compounds | — | — | — | — | 2,873 | ♦ Carcinogen |
| Manganese compounds | — | — | — | — | 6,259 |
2022
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Nickel compounds | — | — | — | — | 60,100 | ♦ Carcinogen |
| Chromium compounds (except for chromite ore mined in the Transvaal Region) | — | — | — | — | 66,622 | |
| Manganese compounds | — | — | — | — | 132,955 |
2021
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Manganese compounds | — | — | — | — | 14,012 | |
| Chromium compounds (except for chromite ore mined in the Transvaal Region) | — | — | — | — | 4,433 | |
| Nickel | — | — | — | — | 4,433 | ♦ Carcinogen |
2020
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Chromium compounds (except for chromite ore mined in the Transvaal Region) | — | — | — | — | 6,312 | |
| Manganese compounds | — | — | — | — | 13,205 |
2019
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Chromium compounds (except for chromite ore mined in the Transvaal Region) | — | — | — | — | 4,038 | |
| Manganese compounds | — | — | — | — | 8,794 |
2018
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Manganese compounds | 250 | 250 | — | — | 9,803 | |
| Nickel compounds | 5 | 5 | — | — | 4,960 | ♦ Carcinogen |
2017
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Manganese compounds | 250 | 250 | — | — | 8,344 |
2016
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Manganese compounds | 250 | 250 | — | — | 6,599 |
2015
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Manganese compounds | 250 | 250 | — | — | 16,864 | |
| Nickel compounds | 5 | 5 | — | — | 7,639 | ♦ Carcinogen |
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 |
|---|---|---|---|---|
| Manganese compounds | — | 9,294 | — | — |
| Chromium compounds (except for chromite ore mined in the Transvaal Region) | — | 4,267 | — | — |
| Nickel compounds | — | 4,267 | — | — |
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 |
|---|---|---|---|---|---|
|
LAUREL RECYCLING SERVICES
LAUREL, MS
|
Chromium compounds (except for chromite ore mined in the Transvaal Region) | — | 4,267 | — | — |
|
LAUREL RECYCLING SERVICES
LAUREL, MS
|
Nickel compounds | — | 4,267 | — | — |
|
LAUREL RECYCLING SERVICES
LAUREL, MS
|
Manganese compounds | — | 9,294 | — | — |
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 |
|---|---|---|---|---|
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Nov 19, 2015 | Feb 8, 2016 | Resolved |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: Use and Management of Containers | Nov 19, 2015 | Feb 8, 2016 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Sep 26, 2007 | Nov 7, 2007 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Sep 26, 2007 | Nov 7, 2007 | Resolved |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: Use and Management of Containers | Sep 26, 2007 | Nov 7, 2007 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Mar 13, 2002 | Oct 25, 2002 | 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.
WRITTEN INFORMAL
RCRA (Hazardous Waste)
· Case RCRA-MSD112779970-001 · Oct 25, 2002
$36,200
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