BISON METALS TECHNOLOGIES LLC
Quick Summary
- •Released 210 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 $72,454 in total penalties since records began.
- •Reports releases of chemicals classified as known or probable carcinogens.
- Address
-
41600 WOLVERINE RD
SHAWNEE, OK 74804
View on map ↗ - County
- POTTAWATOMIE County
- Industry
- Manufacturing
- NAICS (North American Industry Classification)
- 331420
- Inspections
- 4 · last Dec 9, 2025
- Total Penalties
- $72,454 · last Jul 12, 2023
- Registry ID
- 110042003667
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 | 274 | — |
| 2016 | 266 | -3% |
| 2017 | 210 | -21% |
| 2018 | 69 | -67% |
| 2020 | 34 | — |
| 2021 | 118 | +246% |
| 2022 | 117 | -1% |
| 2023 | 5 | -96% |
| 2024 | 0 | -100% |
2021
2018
2017
2016
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 |
|---|---|---|---|---|---|
|
WM - EAST OK LANDFILL
OKLAHOMA CITY, OK
|
Copper | 0 | — | — | — |
|
WM - EAST OK LANDFILL
OKLAHOMA CITY, OK
|
Lead | 0 | — | — | — |
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.
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 20, 2026 | — | Open |
| rcra | Standards for Used Oil: Generators | Nov 18, 2025 | Dec 3, 2025 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Nov 18, 2025 | Dec 3, 2025 | Resolved |
| rcra | Standards for Universal Waste Management: Standards for Small Quantity Handlers | Nov 18, 2025 | Dec 18, 2025 | Resolved |
| caa | HPV | Sep 7, 2022 | Oct 23, 2023 | Resolved |
| caa | FRV | May 4, 2022 | — | Open |
| caa | HPV | Sep 27, 2020 | Oct 23, 2023 | Resolved |
| caa | HPV | Sep 19, 2018 | Oct 23, 2023 | Resolved |
| caa | FRV | Aug 1, 2016 | — | Open |
| rcra | Standards Applicable to Generators of HW: General | Mar 16, 1995 | May 15, 1995 | 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.