Non-Compliance
TRI Reporter
Clean Air Act
RCRA
COMPX NATIONAL
Quick Summary
- •Released 13 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 $17,150 in total penalties since records began.
- •Reports releases of chemicals classified as known or probable carcinogens.
- Address
-
200 OLD MILL ROAD
MAULDIN, SC 29662
View on map ↗ - County
- GREENVILLE County
- Industry
- Manufacturing
- NAICS (North American Industry Classification)
- 332510
- Inspections
- 3 · last Jan 22, 2026
- Total Penalties
- $17,150 · last Feb 17, 2026
- Registry ID
- 110000354777
How This Compares
#390
of 540 TRI reporters in SC
#11,968
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.
7
Air (CAA)
Qtrs Non-Compliant
Qtrs Non-Compliant
1
Hazardous Waste (RCRA)
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.
Emissions Trend (2015–2024)
+25297% overall
| Year | Total Releases (lbs) | vs Prior Year |
|---|---|---|
| 2015 | 11 | — |
| 2016 | 11 | 0% |
| 2017 | 13 | +15% |
| 2018 | 13 | 0% |
| 2019 | 5 | -60% |
| 2020 | 11 | +119% |
| 2021 | 11 | 0% |
| 2022 | 11 | 0% |
| 2023 | 11 | 0% |
| 2024 | 2,783 | +25297% |
2024
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Copper compounds | — | — | — | — | 196,672 | |
| Nitric acid | — | — | — | — | 266 | |
| Cyanide compounds | 2,378 | 2,378 | — | — | 2,741 | |
| Nickel compounds | 406 | 406 | — | — | 9,756 | ♦ Carcinogen |
2023
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | — | — | — | — | 20,076 | |
| Copper compounds | — | — | — | — | 185,697 | |
| Nickel compounds | 7 | 7 | — | — | 5,286 | ♦ Carcinogen |
| Cyanide compounds | 3 | 3 | — | — | 15 | |
| Nitric acid | 0 | 0 | — | — | — |
2022
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | — | — | — | — | 22,438 | |
| Copper compounds | — | — | — | — | 194,364 | |
| Nickel compounds | 7 | 7 | — | — | 3,297 | ♦ Carcinogen |
| Cyanide compounds | 3 | 3 | — | — | 14 | |
| Nitric acid | 0 | 0 | — | — | — |
2021
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Copper compounds | — | — | — | — | 166,508 | |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | — | — | — | — | 27,162 | |
| Nickel compounds | 7 | 7 | — | — | 3,372 | ♦ Carcinogen |
| Cyanide compounds | 3 | 3 | — | — | 12 | |
| Nitric acid | 0 | 0 | — | — | — |
2020
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Copper compounds | — | — | — | — | 160,089 | |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | — | — | — | — | 21,257 | |
| Nickel compounds | 7 | 7 | — | — | 3,175 | ♦ Carcinogen |
| Cyanide compounds | 3 | 3 | — | — | 13 | |
| Nitric acid | 0 | 0 | — | — | — |
2019
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Copper compounds | — | — | — | — | 173,895 | |
| Cyanide compounds | 5 | 5 | — | — | 11 |
2018
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Copper compounds | — | — | — | — | 175,587 | |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | — | — | — | — | 20,076 | |
| Nickel compounds | 7 | 7 | — | — | 3,839 | ♦ Carcinogen |
| Cyanide compounds | 5 | 5 | — | — | 12 | |
| Nitric acid | 0 | 0 | — | — | — |
2017
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | — | — | — | — | 20,076 | |
| Copper compounds | — | — | — | — | 168,940 | |
| Nickel compounds | 7 | 7 | — | — | 4,222 | ♦ Carcinogen |
| Cyanide compounds | 5 | 5 | — | — | 16 | |
| Nitric acid | 0 | 0 | — | — | — |
2016
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | — | — | — | — | 25,981 | |
| Copper compounds | — | — | — | — | 175,187 | |
| Nickel compounds | 7 | 7 | — | — | 4,293 | ♦ Carcinogen |
| Cyanide compounds | 3 | 3 | — | — | 8 | |
| Nitric acid | 0 | 0 | — | — | — |
2015
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | — | — | — | — | 25,981 | |
| Copper compounds | — | — | — | — | 242,699 | |
| Nickel compounds | 7 | 7 | — | — | 4,593 | ♦ Carcinogen |
| Cyanide compounds | 3 | 3 | — | — | 11 | |
| Nitric acid | 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 |
|---|---|---|---|---|
| Copper compounds | — | 196,628 | — | — |
| Nitric acid | — | — | — | 13,053 |
| Nickel compounds | — | 9,702 | — | — |
| Cyanide compounds | — | — | — | 2,834 |
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 |
|---|---|---|---|---|---|
|
AGMET LLC
OAKWOOD VILLAGE, OH
|
Nickel compounds | — | 2,499 | — | — |
|
SOUTHEAST RECYCLING GROUP
SPARTANBURG, SC
|
Nickel compounds | — | 7,203 | — | — |
|
CLEAN HARBORS DEER PARK
DEER PARK, TX
|
Cyanide compounds | — | — | — | 2,739 |
|
SOUTHEAST RECYCLING GROUP
SPARTANBURG, SC
|
Copper compounds | — | 192,918 | — | — |
|
AGMET LLC
OAKWOOD VILLAGE, OH
|
Copper compounds | — | 3,710 | — | — |
Transfers to Publicly-Owned Treatment Works (POTWs)
Toxic chemicals transferred to municipal wastewater treatment plants during the most recent TRI reporting year. Quantities in pounds.
| Chemical | Transferred (lbs) | POTW |
|---|---|---|
| Cyanide compounds | 2 | WCRSA MAULDIN ROAD WASTEWATER TREATMENT PLANT, GREENVILLE |
| Nickel compounds | 54 | WCRSA MAULDIN ROAD WASTEWATER TREATMENT PLANT, GREENVILLE |
| Copper compounds | 44 | WCRSA MAULDIN ROAD WASTEWATER TREATMENT PLANT, GREENVILLE |
| Nitric acid | 266 | WCRSA MAULDIN ROAD WASTEWATER TREATMENT PLANT, GREENVILLE |
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: Manifest Requirements Applicable to Small and Large Quantity Generators | Jan 22, 2026 | Jan 22, 2026 | Resolved |
| caa | HPV | Jan 31, 2025 | Mar 12, 2026 | Resolved |
| caa | HPV | Jul 9, 2024 | Mar 12, 2026 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Oct 28, 2020 | Nov 4, 2020 | Resolved |
| rcra | Standards for Universal Waste Management: Standards for Small Quantity Handlers | Jan 10, 2007 | Mar 6, 2007 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Jan 10, 2007 | Mar 6, 2007 | Resolved |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: Preparedness and Prevention | Jan 10, 2007 | Mar 6, 2007 | Resolved |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: Use and Management of Containers | Jan 10, 2007 | Mar 6, 2007 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Nov 17, 1997 | Dec 16, 1997 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Jul 12, 1988 | Aug 15, 1988 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Nov 2, 1984 | Apr 17, 1985 | 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.
30-DAY COMPLIANCE WARNING LETTER
RCRA (Hazardous Waste)
· Case RCRA-SCD055207195-001 · Feb 19, 2026
Administrative - Formal
Clean Air Act
· Case 3604731117 · Feb 17, 2026
$17,150
Notice of Violation
Clean Air Act
· Case 3604376515 · Apr 28, 2025
Notice of Violation
Clean Air Act
· Case 3604155328 · Oct 31, 2024
WARNING LETTER
RCRA (Hazardous Waste)
· Case RCRA-SCD055207195-000 · Nov 17, 1997
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