Non-Compliance
TRI Reporter
Clean Air Act
Clean Water Act
RCRA
MACLEAN POWER SYSTEMS - NEWBERRY PLANT
Quick Summary
- •Released 48,011 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 $58,000 in total penalties since records began.
- •Reports releases of chemicals classified as known or probable carcinogens.
- Address
-
101 PARK AVE
NEWBERRY, SC 29108
View on map ↗ - County
- NEWBERRY County
- Industry
- Manufacturing
- NAICS (North American Industry Classification)
- 335932
- Inspections
- 4 · last Sep 3, 2024
- Total Penalties
- $58,000 · last Jun 12, 2025
- Registry ID
- 110070934104
How This Compares
#73
of 540 TRI reporters in SC
#1,714
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.
2
Air (CAA)
Qtrs Non-Compliant
Qtrs Non-Compliant
0
Water (CWA)
Qtrs Non-Compliant
Qtrs Non-Compliant
0
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)
-31% overall
| Year | Total Releases (lbs) | vs Prior Year |
|---|---|---|
| 2015 | 52,276 | — |
| 2016 | 50,990 | -2% |
| 2017 | 48,011 | -6% |
| 2018 | 55,206 | +15% |
| 2019 | 63,218 | +15% |
| 2020 | 54,124 | -14% |
| 2021 | 55,111 | +2% |
| 2022 | 68,334 | +24% |
| 2023 | 74,643 | +9% |
| 2024 | 36,103 | -52% |
2024
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Diisocyanates | — | — | — | — | — | |
| Styrene | 36,103 | 36,103 | — | — | 56,555 | ♦ Carcinogen |
2023
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Diisocyanates | — | — | — | — | — | |
| Styrene | 74,643 | 74,643 | — | — | 101,679 | ♦ Carcinogen |
2022
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Diisocyanates | — | — | — | — | — | |
| Styrene | 68,334 | 68,334 | — | — | 75,491 | ♦ Carcinogen |
2021
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Diisocyanates | — | — | — | — | — | |
| Styrene | 55,111 | 55,111 | — | — | 84,601 | ♦ Carcinogen |
2020
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Diisocyanates | — | — | — | — | — | |
| Styrene | 54,124 | 54,124 | — | — | 57,140 | ♦ Carcinogen |
2019
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Styrene | 63,218 | 63,218 | — | — | 27,351 | ♦ Carcinogen |
2018
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Diisocyanates | — | — | — | — | — | |
| Styrene | 55,206 | 55,206 | — | — | 48,317 | ♦ Carcinogen |
2017
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Diisocyanates | — | — | — | — | — | |
| Styrene | 48,011 | 48,011 | — | — | 51,494 | ♦ Carcinogen |
2016
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Diisocyanates | — | — | — | — | — | |
| Styrene | 50,990 | 50,990 | — | — | — | ♦ Carcinogen |
2015
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Diisocyanates | — | — | — | — | — | |
| Styrene | 52,276 | 52,276 | — | — | — | ♦ 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 |
|---|---|---|---|---|
| Styrene | — | — | — | 56,555 |
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 |
|---|---|---|---|---|---|
|
RINECO CHEMICAL INDUSTRIES, LLC
BENTON, AR
|
Styrene | — | — | — | 2,389 |
|
GIANT RESOURCE RECOVERY SUMTER INC
SUMTER, SC
|
Styrene | — | — | — | 54,166 |
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 | Jan 24, 2025 | — | Open |
| caa | FRV | Dec 13, 2023 | — | Open |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: General Facility Standards | Aug 22, 2022 | Jan 20, 2023 | Resolved |
| rcra | Standards Applicable to Generators of HW: Manifest Requirements Applicable to Small and Large Quantity Generators | Aug 22, 2022 | Sep 19, 2022 | Resolved |
| rcra | Standards Applicable to Generators of HW: Preparedness. Prevention, and Emergency Procedures for LQGs | Aug 22, 2022 | Sep 19, 2022 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Aug 22, 2022 | Sep 19, 2022 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Aug 22, 2022 | Jan 20, 2023 | Resolved |
| caa | FRV | Aug 9, 2022 | — | Open |
| rcra | Standards Applicable to Generators of HW: General | Aug 12, 2021 | Aug 12, 2021 | Resolved |
| rcra | Standards Applicable to Generators of HW: Preparedness. Prevention, and Emergency Procedures for LQGs | Aug 12, 2021 | Sep 1, 2021 | Resolved |
| caa | FRV | Oct 7, 2020 | — | Open |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Jan 21, 2018 | Apr 23, 2018 | Resolved |
| rcra | Standards for Universal Waste Management: Standards for Small Quantity Handlers | Jul 23, 2014 | Sep 25, 2014 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Mar 27, 2014 | Sep 25, 2014 | Resolved |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: Use and Management of Containers | Mar 27, 2014 | Sep 25, 2014 | Resolved |
| rcra | Standards for Universal Waste Management: Standards for Small Quantity Handlers | Mar 27, 2014 | Jul 23, 2014 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Jul 19, 1994 | Aug 22, 1994 | 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.
Administrative - Formal
Clean Air Act
· Case 3604438022 · Jun 12, 2025
$42,000
Notice of Violation
Clean Air Act
· Case 3604376577 · Apr 23, 2025
Notice of Violation
Clean Air Act
· Case 3603966238 · Apr 29, 2024
FINAL 3008(A) COMPLIANCE ORDER
RCRA (Hazardous Waste)
· Case RCRA-SCD018668392-001 · Sep 7, 2021
Notice of Violation
Clean Air Act
· Case 3602315201 · Oct 7, 2020
WARNING LETTER
RCRA (Hazardous Waste)
· Case RCRA-SCD018668392-000 · Jul 19, 1994
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· Manufacturing