Non-Compliance
TRI Reporter
Clean Air Act
Clean Water Act
RCRA
TIARCO CHEMICAL
Quick Summary
- •Released 2,804 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.
- •Reports releases of chemicals classified as known or probable carcinogens.
- Address
-
315 ECHELON ROAD
GREENVILLE, SC 29606
View on map ↗ - County
- GREENVILLE County
- Industry
- Manufacturing
- NAICS (North American Industry Classification)
- 325199
- Inspections
- 4 · last Sep 30, 2025
- Total Penalties
- $0 · last Jan 5, 2009
- Registry ID
- 110042025411
How This Compares
#205
of 540 TRI reporters in SC
#5,825
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.
0
Air (CAA)
Qtrs Non-Compliant
Qtrs Non-Compliant
0
Water (CWA)
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)
+24% overall
| Year | Total Releases (lbs) | vs Prior Year |
|---|---|---|
| 2015 | 3,363 | — |
| 2016 | 2,488 | -26% |
| 2017 | 2,804 | +13% |
| 2018 | 3,959 | +41% |
| 2019 | 0 | -100% |
| 2020 | 2,467 | — |
| 2021 | 3,925 | +59% |
| 2022 | 5,352 | +36% |
| 2023 | 4,510 | -16% |
| 2024 | 4,163 | -8% |
2024
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Dichloromethane | 3,780 | 3,780 | — | — | — | ♦ Carcinogen |
| Acrylic acid | 242 | 242 | — | — | — | |
| Methyl methacrylate | 93 | 93 | — | — | — | |
| Styrene | 48 | 48 | — | — | — | ♦ Carcinogen |
2023
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Dichloromethane | 4,190 | 4,190 | — | — | — | ♦ Carcinogen |
| Acrylic acid | 242 | 242 | — | — | — | |
| Methyl methacrylate | 48 | 48 | — | — | — | |
| Styrene | 25 | 25 | — | — | — | ♦ Carcinogen |
| Acrylonitrile | 5 | 5 | — | — | — | ♦ Carcinogen |
2022
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Dichloromethane | 5,152 | 5,152 | — | — | — | ♦ Carcinogen |
| Methyl methacrylate | 93 | 93 | — | — | — | |
| Acrylic acid | 54 | 54 | — | — | — | |
| Styrene | 48 | 48 | — | — | — | ♦ Carcinogen |
| Acrylonitrile | 5 | 5 | — | — | — | ♦ Carcinogen |
2021
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Dichloromethane | 3,817 | 3,817 | — | — | — | ♦ Carcinogen |
| Acrylic acid | 54 | 54 | — | — | — | |
| Methyl methacrylate | 28 | 28 | — | — | — | |
| Styrene | 14 | 14 | — | — | — | ♦ Carcinogen |
| Acrylonitrile | 8 | 8 | — | — | — | ♦ Carcinogen |
| Nitrobenzene | 5 | 5 | — | — | — | ♦ Carcinogen |
2020
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Dichloromethane | 2,400 | 2,400 | — | — | — | ♦ Carcinogen |
| Acrylic acid | 54 | 54 | — | — | — | |
| Acrylonitrile | 8 | 8 | — | — | — | ♦ Carcinogen |
| Nitrobenzene | 5 | 5 | — | — | — | ♦ Carcinogen |
2019
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Boron trichloride | — | — | — | — | — |
2018
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Boron trichloride | — | — | — | — | — | |
| Maleic anhydride | — | — | — | — | — | |
| Dichloromethane | 3,594 | 3,594 | — | — | — | ♦ Carcinogen |
| Acrylonitrile | 232 | 232 | — | — | — | ♦ Carcinogen |
| Methyl acrylate | 74 | 74 | — | — | — | ♦ Carcinogen |
| Acrylic acid | 54 | 54 | — | — | — | |
| Nitrobenzene | 5 | 5 | — | — | — | ♦ Carcinogen |
2017
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Boron trichloride | — | — | — | — | — | |
| Maleic anhydride | — | — | — | — | — | |
| Dichloromethane | 2,301 | 2,301 | — | — | — | ♦ Carcinogen |
| Acrylonitrile | 288 | 288 | — | — | — | ♦ Carcinogen |
| Methyl acrylate | 156 | 156 | — | — | — | ♦ Carcinogen |
| Acrylic acid | 54 | 54 | — | — | — | |
| Nitrobenzene | 5 | 5 | — | — | — | ♦ Carcinogen |
2016
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Maleic anhydride | — | — | — | — | — | |
| Boron trichloride | — | — | — | — | — | |
| Dichloromethane | 2,426 | 2,426 | — | — | — | ♦ Carcinogen |
| Acrylic acid | 54 | 54 | — | — | — | |
| Acrylonitrile | 8 | 8 | — | — | — | ♦ Carcinogen |
2015
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Boron trichloride | — | — | — | — | — | |
| Methyl acrylate | — | — | — | — | — | ♦ Carcinogen |
| Maleic anhydride | — | — | — | — | — | |
| Dichloromethane | 2,618 | 2,618 | — | — | — | ♦ Carcinogen |
| Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 678 | 678 | — | — | — | |
| Acrylic acid | 54 | 54 | — | — | — | |
| Acrylonitrile | 9 | 9 | — | — | — | ♦ Carcinogen |
| Nitrobenzene | 5 | 5 | — | — | — | ♦ 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 |
|---|
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 |
|---|---|---|---|---|
| cwa | Permit Violations - Discharge Without a Valid Permit | Jul 31, 2023 | — | Open |
| rcra | Standards Applicable to Generators of HW: General | Jul 26, 2023 | Jul 26, 2023 | Resolved |
| rcra | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | Mar 9, 2004 | Sep 2, 2004 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Mar 9, 2004 | Sep 2, 2004 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Aug 20, 2002 | Sep 10, 2002 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Jun 12, 2002 | Jul 26, 2002 | Resolved |
| rcra | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | Jun 12, 2002 | Dec 12, 2002 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Nov 30, 1998 | Apr 14, 1999 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Nov 30, 1998 | Apr 14, 1999 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Jul 15, 1997 | Jun 22, 1998 | Resolved |
| rcra | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | Jul 15, 1997 | Jun 22, 1998 | Resolved |
| rcra | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | Sep 15, 1994 | Oct 13, 1994 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Sep 15, 1994 | Oct 13, 1994 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Mar 26, 1987 | May 4, 1987 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Jan 9, 1984 | Feb 8, 1984 | 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
· Case 04-2008-1759 · Feb 1, 2008
WRITTEN INFORMAL
RCRA (Hazardous Waste)
· Case RCRA-SCD000417097-001 · May 3, 2004
Administrative - Formal
· Case 04-2000-0808 · Aug 2, 2000
FINAL 3008(A) COMPLIANCE ORDER
RCRA (Hazardous Waste)
· Case RCRA-SCD000417097-000 · Aug 28, 1997
WRITTEN INFORMAL
RCRA (Hazardous Waste)
· Case RCRA-SCD000417097-003 · Apr 9, 1987
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