TRI Reporter
Clean Air Act
Clean Water Act
RCRA
UNITED WOOD TREATING CO INCORPORATED
Quick Summary
- •Released 43 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
-
1121 DELTA ROAD
WHITMIRE, SC 29178
View on map ↗ - County
- NEWBERRY County
- Industry
- Manufacturing
- NAICS (North American Industry Classification)
- 321114
- Inspections
- 2 · last Apr 30, 2025
- Total Penalties
- $0 · last Sep 11, 2019
- Registry ID
- 110002178777
How This Compares
#343
of 540 TRI reporters in SC
#10,613
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)
+1654% overall
| Year | Total Releases (lbs) | vs Prior Year |
|---|---|---|
| 2015 | 4 | — |
| 2016 | 0 | -100% |
| 2017 | 43 | — |
| 2018 | 74 | +71% |
| 2019 | 78 | +6% |
| 2020 | 195 | +149% |
| 2021 | 51 | -74% |
| 2022 | 49 | -4% |
| 2023 | 54 | +11% |
| 2024 | 68 | +26% |
2024
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Arsenic compounds | 37 | 3 | 34 | — | 3,631 | ♦ Carcinogen |
| Copper compounds | 29 | 7 | 23 | — | 2,139 | |
| Chromium compounds (except for chromite ore mined in the Transvaal Region) | 3 | 3 | — | — | 3,005 |
2023
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Arsenic compounds | 28 | 3 | 25 | — | 3,392 | ♦ Carcinogen |
| Copper compounds | 24 | 7 | 17 | — | 2,009 | |
| Chromium compounds (except for chromite ore mined in the Transvaal Region) | 3 | 3 | — | — | 2,846 |
2022
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Arsenic compounds | 29 | 2 | 27 | — | 2,476 | ♦ Carcinogen |
| Copper compounds | 17 | 5 | 13 | — | 1,474 | |
| Chromium compounds (except for chromite ore mined in the Transvaal Region) | 2 | 2 | — | — | 2,105 |
2021
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Arsenic compounds | 32 | 2 | 30 | — | 2,495 | ♦ Carcinogen |
| Copper compounds | 17 | 5 | 12 | — | 1,473 | |
| Chromium compounds (except for chromite ore mined in the Transvaal Region) | 2 | 2 | — | — | 2,076 |
2020
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Arsenic compounds | 111 | 2 | 109 | — | 1,971 | ♦ Carcinogen |
| Copper compounds | 82 | 5 | 77 | — | 1,193 | |
| Chromium compounds (except for chromite ore mined in the Transvaal Region) | 2 | 2 | — | — | 1,747 |
2019
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Arsenic compounds | 44 | 3 | 42 | — | 2,840 | ♦ Carcinogen |
| Copper compounds | 31 | 6 | 26 | — | 1,730 | |
| Chromium compounds (except for chromite ore mined in the Transvaal Region) | 3 | 3 | — | — | 2,626 |
2018
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Arsenic compounds | 43 | 2 | 41 | — | 1,860 | ♦ Carcinogen |
| Copper compounds | 29 | 4 | 25 | — | 1,191 | |
| Chromium compounds (except for chromite ore mined in the Transvaal Region) | 2 | 2 | — | — | 1,899 |
2017
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Copper compounds | 22 | 5 | 17 | — | 1,232 | |
| Arsenic compounds | 20 | 2 | 17 | — | 1,931 | ♦ Carcinogen |
| Chromium compounds (except for chromite ore mined in the Transvaal Region) | 2 | 2 | — | — | 1,953 |
2016
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Chromium compounds (except for chromite ore mined in the Transvaal Region) | — | — | — | — | — | |
| Copper compounds | — | — | — | — | — | |
| Arsenic compounds | — | — | — | — | — | ♦ Carcinogen |
2015
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Chromium compounds (except for chromite ore mined in the Transvaal Region) | — | — | — | — | — | |
| Arsenic compounds | — | — | — | — | — | ♦ Carcinogen |
| Copper compounds | — | — | — | — | — | |
| Lead | 4 | 4 | — | — | 0 | ♦ 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 |
|---|
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 |
|---|---|---|---|---|---|
|
REPUBLIC SERVICES OF KENTUCKY LLC DBA UPSTATE REGIONAL LANDF
ENOREE, SC
|
Chromium compounds (except for chromite ore mined in the Transvaal Region) | 470 | — | — | — |
|
US ECOLOGY SULLIGENT, INC.
SULLIGENT, AL
|
Chromium compounds (except for chromite ore mined in the Transvaal Region) | 2,535 | — | — | — |
|
REPUBLIC SERVICES OF KENTUCKY LLC DBA UPSTATE REGIONAL LANDF
ENOREE, SC
|
Copper compounds | 280 | — | — | — |
|
US ECOLOGY SULLIGENT, INC.
SULLIGENT, AL
|
Copper compounds | 1,859 | — | — | — |
|
US ECOLOGY SULLIGENT, INC.
SULLIGENT, AL
|
Arsenic compounds | 3,211 | — | — | — |
|
REPUBLIC SERVICES OF KENTUCKY LLC DBA UPSTATE REGIONAL LANDF
ENOREE, SC
|
Arsenic compounds | 420 | — | — | — |
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 Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | Sep 7, 2022 | Oct 31, 2022 | Resolved |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: General Facility Standards | Sep 7, 2022 | Oct 31, 2022 | Resolved |
| rcra | Standards for the Management of Used Oil: Applicability | Mar 7, 2019 | Sep 11, 2019 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Mar 7, 2019 | Sep 11, 2019 | Resolved |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: Use and Management of Containers | Mar 7, 2019 | Sep 11, 2019 | Resolved |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: Drip Pads | Mar 7, 2019 | Sep 11, 2019 | Resolved |
| rcra | Standards for Universal Waste Management: Standards for Small Quantity Handlers | Mar 7, 2019 | Sep 11, 2019 | Resolved |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: Drip Pads | Jul 23, 2007 | Aug 13, 2007 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Feb 12, 2003 | Feb 12, 2003 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Feb 12, 2003 | Feb 12, 2003 | Resolved |
| rcra | Standards Applicable to Generators of HW: Manifest Requirements Applicable to Small and Large Quantity Generators | Aug 12, 1993 | Sep 28, 1993 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Aug 12, 1993 | Sep 28, 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.
30-DAY COMPLIANCE WARNING LETTER
RCRA (Hazardous Waste)
· Case RCRA-SCD982134546-001 · Aug 28, 2007
Administrative - Formal
· Case 04-2006-4799 · Aug 22, 2006
WARNING LETTER
RCRA (Hazardous Waste)
· Case RCRA-SCD982134546-000 · Aug 19, 1993
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· Manufacturing