HERAEUS PRECIOUS METALS CONSHOHOCKEN LLC
Quick Summary
- •Released 5 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
-
24 UNION HILL RD
WEST CONSHOHOCKEN, PA 19428
View on map ↗ - County
- MONTGOMERY County
- Industry
- Manufacturing
- NAICS (North American Industry Classification)
- 339999
- Inspections
- 8 · last Jul 23, 2025
- Total Penalties
- $0
- Registry ID
- 110000764218
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
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 | 5 | — |
| 2016 | 5 | 0% |
| 2017 | 5 | 0% |
| 2018 | 0 | -100% |
| 2019 | 0 | — |
| 2020 | 0 | — |
| 2021 | 5 | — |
| 2022 | 5 | 0% |
| 2023 | 0 | -100% |
| 2024 | 0 | — |
2024
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Silver | — | — | — | — | — | |
| Lead compounds | — | — | — | — | 391 |
2023
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Lead compounds | — | — | — | — | 890 | |
| Silver | — | — | — | — | — |
2022
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Cobalt compounds | — | — | — | — | — | ♦ Carcinogen |
| Certain glycol ethers | — | — | — | — | — | |
| Lead compounds | — | — | — | — | 1,016 | |
| Silver | 5 | 5 | — | — | 431 |
2021
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Lead compounds | — | — | — | — | 1,647 | |
| Silver | 5 | 5 | — | — | 554 |
2020
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Lead compounds | — | — | — | — | 1,308 | |
| Silver | — | — | — | — | 250 |
2019
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Lead compounds | — | — | — | — | 12,757 |
2018
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Certain glycol ethers | — | — | — | — | 300 | |
| Lead compounds | — | — | — | — | 4,667 |
2017
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Lead compounds | — | — | — | — | 8,414 | |
| Certain glycol ethers | — | — | — | — | 400 | |
| Silver | 5 | 5 | — | — | 22,819 |
2016
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Lead compounds | — | — | — | — | 10,619 | |
| Certain glycol ethers | — | — | — | — | — | |
| Silver | 5 | 5 | — | — | 13,628 |
2015
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Lead compounds | — | — | — | — | 9,681 | |
| Certain glycol ethers | — | — | — | — | 20 | |
| Silver | 5 | 5 | — | — | 13,313 |
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 |
|---|---|---|---|---|
| Lead compounds | — | 391 | — | — |
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 |
|---|---|---|---|---|---|
|
CYCLECHEM INC
LEWISBERRY, PA
|
Lead compounds | — | 4 | — | — |
|
REPUBLIC ENVIRONMENTAL SYSTEMS (PA) LLC
HATFIELD, PA
|
Lead compounds | — | 4 | — | — |
|
ROSS INCINERATION SERVICES INC
GRAFTON, OH
|
Lead compounds | — | 383 | — | — |
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 |
|---|---|---|
| Silver | — | CONSHOHOCKEN BORO AUTH, CONSHOHOCKEN |
| Lead compounds | — | CONSHOHOCKEN BORO AUTH, CONSHOHOCKEN |
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: General | Mar 24, 2026 | Mar 24, 2026 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Jul 23, 2025 | Jul 23, 2025 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Jun 12, 2024 | Jun 13, 2024 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | May 1, 2024 | Jun 13, 2024 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Jan 12, 2023 | Jan 12, 2023 | Resolved |
| rcra | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | Dec 1, 2021 | Dec 14, 2021 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Dec 1, 2021 | Dec 1, 2021 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Feb 19, 2020 | Feb 19, 2020 | Resolved |
| rcra | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | Oct 9, 2018 | Oct 9, 2018 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Oct 9, 2018 | Oct 9, 2018 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Mar 6, 2018 | Mar 6, 2018 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Apr 25, 2017 | Apr 25, 2017 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Jan 14, 2016 | Jan 14, 2016 | Resolved |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: Use and Management of Containers | Jan 14, 2016 | Jan 22, 2016 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Mar 26, 2015 | Apr 2, 2015 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Apr 5, 2013 | Apr 5, 2013 | Resolved |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: Use and Management of Containers | Mar 26, 2013 | Apr 17, 2013 | Resolved |
| rcra | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | Mar 26, 2013 | Apr 5, 2013 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Mar 26, 2013 | Mar 26, 2013 | Resolved |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: Use and Management of Containers | Jul 31, 2012 | Aug 10, 2012 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Mar 19, 2009 | Mar 19, 2009 | Resolved |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: Use and Management of Containers | Jan 22, 2008 | Jan 22, 2008 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Jan 22, 2008 | Jan 30, 2008 | Resolved |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: Use and Management of Containers | Mar 6, 2007 | Mar 6, 2007 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Mar 6, 2007 | Apr 17, 2007 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Aug 17, 2005 | Dec 15, 2005 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Jul 28, 2005 | Jul 28, 2005 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Jul 28, 2004 | Aug 30, 2004 | 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.