MACK MOLDING COMPANY
Quick Summary
- •Released 16,009 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.
- Address
-
10769 ASHEVILLE HWY
INMAN, SC 29349
View on map ↗ - County
- SPARTANBURG County
- Industry
- Manufacturing
- NAICS (North American Industry Classification)
- 326199
- Inspections
- 5 · last Aug 14, 2025
- Total Penalties
- $0
- Registry ID
- 110000857403
How This Compares
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.
Qtrs Non-Compliant
Qtrs Non-Compliant
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.
| Year | Total Releases (lbs) | vs Prior Year |
|---|---|---|
| 2015 | 17,021 | — |
| 2016 | 13,277 | -22% |
| 2017 | 16,009 | +21% |
| 2018 | 18,393 | +15% |
| 2020 | 11,574 | — |
| 2021 | 13,957 | +21% |
| 2022 | 20,766 | +49% |
| 2023 | 23,489 | +13% |
| 2024 | 12,596 | -46% |
2024
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Methyl methacrylate | 12,596 | 12,596 | — | — | 3,177 |
2023
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Methyl methacrylate | 23,489 | 23,489 | — | — | 4,294 |
2022
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Methyl methacrylate | 20,766 | 20,766 | — | — | 4,703 |
2021
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Methyl methacrylate | 13,957 | 13,957 | — | — | 3,051 |
2020
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Methyl methacrylate | 11,574 | 11,574 | — | — | 2,572 |
2018
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Methyl methacrylate | 18,393 | 18,393 | — | — | 6,915 |
2017
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Methyl methacrylate | 16,009 | 16,009 | — | — | 2,319 |
2016
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Methyl methacrylate | 13,277 | 13,277 | — | — | 2,017 |
2015
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Methyl methacrylate | 17,021 | 17,021 | — | — | 2,421 |
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 |
|---|---|---|---|---|
| Methyl methacrylate | — | — | — | 3,177 |
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 |
|---|---|---|---|---|---|
|
GIANT RESOURCE RECOVERY-SUMTER INC
SUMTER, SC
|
Methyl methacrylate | — | — | — | 3,177 |
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 | Sep 18, 2025 | — | Open |
| caa | FRV | Apr 28, 2023 | — | Open |
| rcra | Standards for Universal Waste Management: Standards for Small Quantity Handlers | Jan 18, 2023 | Feb 2, 2023 | Resolved |
| rcra | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | Jan 18, 2023 | Feb 3, 2023 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Jan 18, 2023 | Jan 18, 2023 | Resolved |
| rcra | Standards Applicable to Generators of HW: Preparedness. Prevention, and Emergency Procedures for LQGs | Jul 21, 2020 | Jul 22, 2020 | Resolved |
| rcra | Standards for Universal Waste Management: Standards for Small Quantity Handlers | Jul 21, 2020 | Jul 21, 2020 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Jul 21, 2020 | Jul 21, 2020 | Resolved |
| caa | FRV | Mar 7, 2019 | — | Open |
| rcra | Standards Applicable to Generators of HW: General | Mar 19, 2015 | Jun 8, 2015 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Oct 29, 2014 | Nov 25, 2014 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Mar 18, 2011 | Mar 18, 2011 | Resolved |
| rcra | Standards Applicable to Generators of HW: Manifest Requirements Applicable to Small and Large Quantity Generators | Jun 27, 2000 | Jun 30, 2000 | Resolved |
| rcra | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | Jun 23, 2000 | Jul 21, 2000 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Jun 23, 2000 | Jun 26, 2000 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Oct 6, 1993 | Nov 8, 1993 | 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.