ARCELORMITTAL PLATE LLC CONSHOHOCKEN FACILITY
Quick Summary
- •Released 161 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
-
900 CONSHOHOCKEN RD
CONSHOHOCKEN, PA 19428
View on map ↗ - County
- MONTGOMERY County
- Industry
- Manufacturing
- NAICS (North American Industry Classification)
- 331110
- Inspections
- 8 · last Oct 8, 2025
- Total Penalties
- $0
- Registry ID
- 110000745007
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
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 | 285 | — |
| 2016 | 149 | -48% |
| 2017 | 161 | +8% |
| 2018 | 149 | -7% |
| 2019 | 50 | -67% |
| 2020 | 61 | +22% |
| 2021 | 122 | +100% |
| 2022 | 57 | -53% |
| 2023 | 50 | -13% |
| 2024 | 40 | -19% |
2024
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Manganese | 18 | 5 | 13 | — | 1,201 | |
| Nickel | 13 | 7 | 6 | — | 2,104 | ♦ Carcinogen |
| Chromium | 6 | 3 | 3 | — | 937 | |
| Lead compounds | 3 | 0 | 3 | — | 6 |
2023
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Manganese | 20 | 5 | 15 | — | 2,099 | |
| Nickel | 16 | 8 | 8 | — | 3,679 | ♦ Carcinogen |
| Chromium | 8 | 4 | 4 | — | 1,639 | |
| Lead compounds | 6 | 0 | 6 | — | 11 |
2022
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Manganese | 24 | 7 | 17 | — | 2,353 | |
| Nickel | 18 | 8 | 10 | — | 4,206 | ♦ Carcinogen |
| Chromium | 9 | 4 | 5 | — | 1,871 | |
| Lead compounds | 6 | 0 | 6 | — | 24 |
2021
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Manganese | 67 | 5 | 62 | — | 1,432 | |
| Nickel | 42 | 5 | 37 | — | 2,284 | ♦ Carcinogen |
| Chromium | 8 | 3 | 5 | — | 1,023 | |
| Lead compounds | 5 | 0 | 5 | — | 15 |
2020
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Manganese | 35 | 5 | 30 | — | 1,924 | |
| Nickel | 20 | 7 | 13 | — | 2,601 | ♦ Carcinogen |
| Chromium | 5 | 3 | 2 | — | 1,191 | |
| Lead compounds | 1 | 0 | 1 | — | 31 |
2019
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Manganese | 50 | 9 | 41 | — | 1,345 |
2018
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Manganese | 92 | 24 | 68 | — | 2,072 | |
| Nickel | 48 | 5 | 43 | — | 1,153 | ♦ Carcinogen |
| Chromium | 8 | 4 | 4 | — | 577 | |
| Lead compounds | 1 | 0 | 1 | — | 2 |
2017
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Manganese | 99 | 30 | 69 | — | 6,262 | |
| Nickel | 50 | 6 | 44 | — | 3,687 | ♦ Carcinogen |
| Chromium | 9 | 5 | 4 | — | 1,786 | |
| Lead compounds | 3 | 0 | 3 | — | 4 |
2016
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Manganese | 93 | 24 | 69 | — | 2,510 | |
| Nickel | 45 | 6 | 39 | — | 1,443 | ♦ Carcinogen |
| Chromium | 8 | 4 | 4 | — | 707 | |
| Lead compounds | 3 | 0 | 3 | — | 3 |
2015
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Manganese | 160 | 17 | 143 | — | 2,578 | |
| Nickel | 116 | 4 | 112 | — | 1,459 | ♦ Carcinogen |
| Chromium | 8 | 2 | 6 | — | 722 | |
| Lead compounds | 1 | 0 | 1 | — | 3 |
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 |
|---|---|---|---|---|---|
|
CLEVELAND-CLIFFS PLATE LLC COATESVILLE
COATESVILLE, PA
|
Lead compounds | 6 | — | — | — |
|
CLEVELAND-CLIFFS PLATE LLC COATESVILLE
COATESVILLE, PA
|
Manganese | 1,201 | — | — | — |
|
CLEVELAND-CLIFFS PLATE LLC COATESVILLE
COATESVILLE, PA
|
Chromium | 937 | — | — | — |
|
CLEVELAND-CLIFFS PLATE LLC COATESVILLE
COATESVILLE, PA
|
Nickel | 2,104 | — | — | — |
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 | Reporting Violations - Improper/ Incorrect Reporting | Jul 16, 2020 | — | Open |
| rcra | Standards Applicable to Generators of HW: General | Dec 4, 2018 | Jan 15, 2019 | Resolved |
| rcra | Standards for Universal Waste Management: Standards for Small Quantity Handlers | Dec 4, 2018 | Jan 15, 2019 | Resolved |
| cwa | Monitoring Violations - Frequency of Sampling Violation | Sep 27, 2018 | — | Open |
| rcra | Standards for Universal Waste Management: Standards for Small Quantity Handlers | Apr 21, 2016 | Apr 21, 2016 | Resolved |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: Use and Management of Containers | Apr 3, 2014 | Apr 25, 2014 | Resolved |
| rcra | Standards for Universal Waste Management: Standards for Small Quantity Handlers | Apr 3, 2014 | Apr 3, 2014 | Resolved |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: Use and Management of Containers | Dec 19, 2005 | Dec 22, 2005 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Nov 24, 2004 | Dec 17, 2004 | Resolved |
Discharge Limit Exceedances
Instances where this facility's reported discharge monitoring results exceeded its permitted limits under the Clean Water Act. Exceedance percentage shows how far over the permit limit the discharge was.
| Pollutant | Violation | Reported | Limit | Exceedance | Period | Status |
|---|---|---|---|---|---|---|
| Solids, total suspended | DMR, Limited - Numeric Violation | 61.00 mg/L | 60.00 | +2% | Oct 2015 | Open |