ON SEMICONDUCTOR
Quick Summary
- •Released 101,172 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 $290,800 in total penalties since records began.
- •Reports releases of chemicals classified as known or probable carcinogens.
- Address
-
23400 NE GLISAN STREET
GRESHAM, OR 97030
View on map ↗ - County
- MULTNOMAH County
- Industry
- Manufacturing
- NAICS (North American Industry Classification)
- 334413
- Inspections
- 1 · last Dec 10, 2024
- Total Penalties
- $290,800 · last Feb 14, 2025
- Registry ID
- 110014190721
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 | 9,201 | — |
| 2016 | 10,069 | +9% |
| 2017 | 101,172 | +905% |
| 2018 | 99,835 | -1% |
| 2019 | 20,133 | -80% |
| 2020 | 116,797 | +480% |
| 2021 | 104,744 | -10% |
| 2022 | 99,701 | -5% |
| 2023 | 83,156 | -17% |
| 2024 | 73,404 | -12% |
2024
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | — | — | — | — | 36,882 | |
| Ammonia | 50,846 | 50,846 | — | — | 5,283 | |
| Ozone | 11,363 | 11,363 | — | — | — | |
| Hydrogen fluoride | 7,086 | 7,086 | — | — | 28,748 | |
| Nitric acid | 2,392 | 2,392 | — | — | — | |
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 1,350 | 1,350 | — | — | 2,002 | |
| Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 367 | 367 | — | — | — |
2023
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | — | — | — | — | 42,750 | |
| Ammonia | 62,618 | 62,618 | — | — | 6,549 | |
| Hydrogen fluoride | 8,941 | 8,941 | — | — | 49,039 | |
| Ozone | 6,747 | 6,747 | — | — | — | |
| Nitric acid | 2,773 | 2,773 | — | — | — | |
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 1,361 | 1,361 | — | — | 1,455 | |
| Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 424 | 424 | — | — | — | |
| Catechol | 167 | 167 | — | — | 10,418 | ♦ Carcinogen |
| Fluorine | 125 | 125 | — | — | 1 |
2022
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | — | — | — | — | 37,720 | |
| Ammonia | 67,798 | 67,798 | — | — | 7,059 | |
| Ozone | 18,154 | 18,154 | — | — | — | |
| Hydrogen fluoride | 8,887 | 8,887 | — | — | 40,094 | |
| Nitric acid | 2,446 | 2,446 | — | — | — | |
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 1,714 | 1,714 | — | — | 1,715 | |
| Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 419 | 419 | — | — | — | |
| Catechol | 151 | 151 | — | — | 9,415 | ♦ Carcinogen |
| Fluorine | 125 | 125 | — | — | 1 | |
| Copper compounds | 7 | 7 | — | — | 6,761 |
2021
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | — | — | — | — | 38,558 | |
| Ammonia | 72,252 | 72,252 | — | — | 7,504 | |
| Ozone | 18,154 | 18,154 | — | — | — | |
| Hydrogen fluoride | 9,281 | 9,281 | — | — | 36,143 | |
| Nitric acid | 2,501 | 2,501 | — | — | — | |
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 1,783 | 1,783 | — | — | 1,586 | |
| Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 489 | 489 | — | — | — | |
| Fluorine | 141 | 141 | — | — | 1 | |
| Catechol | 136 | 136 | — | — | 8,530 | ♦ Carcinogen |
| Copper compounds | 6 | 6 | — | — | 5,661 |
2020
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | — | — | — | — | 32,691 | |
| Ammonia | 75,253 | 75,253 | — | — | 7,786 | |
| Ozone | 18,154 | 18,154 | — | — | — | |
| Hydrogen fluoride | 10,277 | 10,277 | — | — | 33,065 | |
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 10,155 | 10,155 | — | — | 1,213 | |
| Nitric acid | 2,120 | 2,120 | — | — | — | |
| Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 557 | 557 | — | — | — | |
| Fluorine | 153 | 153 | — | — | — | |
| Catechol | 120 | 120 | — | — | 7,560 | ♦ Carcinogen |
| Copper compounds | 7 | 7 | — | — | 7,123 |
2019
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | — | — | — | — | 34,786 | |
| Ozone | 18,154 | 18,154 | — | — | — | |
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 1,836 | 1,836 | — | — | 1,048 | |
| Catechol | 143 | 143 | — | — | 8,936 | ♦ Carcinogen |
2018
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | — | — | — | — | 29,757 | |
| Ammonia | 68,419 | 68,419 | — | — | 7,122 | |
| Ozone | 18,154 | 18,154 | — | — | — | |
| Hydrogen fluoride | 8,892 | 8,892 | — | — | 30,805 | |
| Nitric acid | 1,930 | 1,930 | — | — | — | |
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 1,639 | 1,639 | — | — | 1,513 | |
| Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 542 | 542 | — | — | — | |
| Catechol | 140 | 140 | — | — | 8,746 | ♦ Carcinogen |
| Fluorine | 113 | 113 | — | — | 1 | |
| Copper compounds | 6 | 6 | — | — | 6,653 |
2017
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | — | — | — | — | 32,691 | |
| Ammonia | 68,571 | 68,571 | — | — | 7,036 | |
| Ozone | 18,154 | 18,154 | — | — | — | |
| Hydrogen fluoride | 10,246 | 10,246 | — | — | 33,740 | |
| Nitric acid | 2,120 | 2,120 | — | — | — | |
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 1,224 | 1,224 | — | — | 1,391 | |
| Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 578 | 578 | — | — | — | |
| Catechol | 161 | 161 | — | — | 10,084 | ♦ Carcinogen |
| Fluorine | 113 | 113 | — | — | — | |
| Copper compounds | 5 | 5 | — | — | 4,976 |
2016
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Hydrogen fluoride | 2,509 | 2,509 | — | — | — | |
| Nitric acid | 1,998 | 1,998 | — | — | — | |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 1,876 | 1,876 | — | — | 30,565 | |
| Ammonia | 1,686 | 1,000 | — | 686 | 5,797 | |
| Copper compounds | 1,000 | 1,000 | — | — | 23,774 | |
| Catechol | 1,000 | 1,000 | — | — | 11,934 | ♦ Carcinogen |
2015
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Hydrogen fluoride | 2,339 | 2,339 | — | — | — | |
| Nitric acid | 1,740 | 1,740 | — | — | — | |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 1,644 | 1,644 | — | — | 27,874 | |
| Ammonia | 1,478 | 1,000 | — | 478 | 5,372 | |
| Catechol | 1,000 | 1,000 | — | — | 10,199 | ♦ Carcinogen |
| Copper compounds | 1,000 | 1,000 | — | — | 10,708 |
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 |
|---|---|---|---|---|
| Ammonia | — | 698 | — | 1,756 |
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | — | 2,002 | — | 40,349 |
| Ozone | — | — | — | 16,060 |
| Nitric acid | — | — | — | 37,475 |
| Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | — | — | — | 12,403 |
| Hydrogen fluoride | — | — | 4,221 | 46,765 |
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 |
|---|---|---|---|---|---|
|
KMG ELECTRONIC CHEMICALS
FORT WORTH, TX
|
Ammonia | — | — | — | — |
|
CHEMICAL WASTE MANAGEMENT OF THE NW
ARLINGTON, OR
|
Ammonia | — | — | — | 1,127 |
|
BURLINGTON ENVIRONMENTAL LLC TACOMA
TACOMA, WA
|
Ammonia | — | — | — | 1 |
|
LINDE WELDING GAS & EQUIPMENT CENTER
VANCOUVER, WA
|
Ammonia | — | 698 | — | — |
|
HILLSBORO LANDFILL
HILLSBORO, OR
|
Ammonia | — | — | — | — |
|
CMC MATERIALS
FORT WORTH, TX
|
Ammonia | — | — | — | — |
|
HIGH PURITY PRODUCTS
PORTLAND, OR
|
Ammonia | — | — | — | — |
|
BURLINGTON ENVIRONMENTAL LLC TACOMA
TACOMA, WA
|
Hydrogen fluoride | — | — | — | 9 |
|
CHEMICAL WASTE MANAGEMENT OF THE NW
ARLINGTON, OR
|
Hydrogen fluoride | — | — | — | 3,638 |
|
HIGH PURITY PRODUCTS
PORTLAND, OR
|
Hydrogen fluoride | — | — | — | — |
|
HILLSBORO LANDFILL
HILLSBORO, OR
|
Hydrogen fluoride | — | — | — | — |
|
LINDE WELDING GAS & EQUIPMENT CENTER
VANCOUVER, WA
|
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | — | 1,983 | — | — |
|
AIR LIQUIDE
PORTLAND, OR
|
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | — | 19 | — | — |
|
CMC MATERIALS
FORT WORTH, TX
|
Nitric acid | — | — | — | — |
|
BURLINGTON ENVIRONMENTAL LLC TACOMA
TACOMA, WA
|
Nitric acid | — | — | — | — |
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 |
|---|---|---|
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 36,882 | GRESHAM WWTP, PORTLAND |
| Ammonia | 3,457 | GRESHAM WWTP, PORTLAND |
| Hydrogen fluoride | — | GRESHAM WWTP, PORTLAND |
| Nitric acid | — | GRESHAM WWTP, PORTLAND |
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 | Dec 10, 2024 | Dec 27, 2024 | Resolved |
| rcra | Standards for Universal Waste Management: Standards for Small Quantity Handlers | Dec 10, 2024 | Dec 27, 2024 | Resolved |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: Tank Systems | Dec 10, 2024 | Dec 27, 2024 | Resolved |
| rcra | Standards Applicable to Generators of HW: Preparedness. Prevention, and Emergency Procedures for LQGs | Dec 10, 2024 | Dec 17, 2024 | Resolved |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: Air Emission Standards for Equipment Leaks | Mar 15, 2021 | Mar 15, 2022 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Mar 15, 2021 | Mar 15, 2022 | Resolved |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: Air Emission Standards for Tanks, Surface Impoundments and Containers | Mar 15, 2021 | Mar 15, 2022 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | May 23, 2019 | Oct 10, 2019 | Resolved |
| rcra | Standards for Universal Waste Management: Standards for Small Quantity Handlers | Dec 2, 2010 | Jan 14, 2011 | 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.