TRI Reporter
Clean Air Act
Clean Water Act
MMC MATERIALS INC
Quick Summary
- •Released 0 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
-
1920 BYRON STREET
HATTIESBURG, MS 39401
View on map ↗ - County
- FORREST County
- Industry
- Manufacturing
- NAICS (North American Industry Classification)
- 327320
- Inspections
- 2 · last Jul 14, 2023
- Total Penalties
- $0 · last Oct 26, 2009
- Registry ID
- 110011074498
How This Compares
#294
of 306 TRI reporters in MS
#15,207
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)
+142% overall
| Year | Total Releases (lbs) | vs Prior Year |
|---|---|---|
| 2015 | 0 | — |
| 2016 | 0 | -17% |
| 2017 | 0 | 0% |
| 2020 | 1 | — |
| 2021 | 1 | -24% |
| 2022 | 1 | +4% |
| 2023 | 1 | +2% |
| 2024 | 1 | -2% |
2024
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Lead | 1 | 0 | 0 | — | — | ♦ Carcinogen |
2023
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Lead | 1 | 0 | 0 | — | — | ♦ Carcinogen |
2022
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Lead | 1 | 0 | 0 | — | — | ♦ Carcinogen |
2021
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Lead | 1 | 0 | 0 | — | — | ♦ Carcinogen |
2020
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Lead | 1 | 0 | 1 | — | — | ♦ Carcinogen |
2017
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Lead compounds | 0 | 0 | 0 | — | — |
2016
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Lead compounds | 0 | 0 | 0 | — | — |
2015
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Lead compounds | 0 | 0 | 0 | — | — |
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 |
|---|
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.
State CWA Non Penalty AO
Clean Water Act
· Case MS-N00007219 · Oct 26, 2009
$18,464
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· Mining, Quarrying, and Oil and Gas Extraction
FORREST COUNTY BOARD OF SUPERVISORS, EAST HARDY BRIDGE REPLACEMENT PROJECT ERBR-
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· Construction
LAMAR COUNTY BOARD OF SUPERVISORS, LINCOLN ROAD AND HEGWOOD ROAD
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