Onsemi East Fishkill Facility
HOPEWELL JUNCTION, NY · DUTCHESS COUNTY · NAICS 334413
Data updated May 2026
Onsemi East Fishkill Facility sits in the upper third of EPA GHGRP reporters by latest CO₂e (#2,233 of 8,713 nationally, #47 of 246 in NY).
- National rank #2,233 of 8,713 GHGRP facilities
- #47 of 246 in NY
- #192 of 1,599 in Other
- 44.7% of SEMICONDUCTOR COMPONENT INDUSTRIES parent CO₂e
- 2023 mix: 2% non-CO₂ (N₂O-led)
- -20.6% since 2011
Onsemi East Fishkill Facility vs all U.S. GHGRP facilities
Where this site's latest reported Scope 1 CO₂e sits among every EPA GHGRP reporting facility
127,631 2233rd of 8713 higher than 6,480 of 8,713 facilities
GHGRP facilities, banded by latest reported CO₂e (MT)
Each bar is a band; taller bars hold more facilities. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source EPA Greenhouse Gas Reporting Program · 2023
Facility footprint context
This site accounts for 44.7% of SEMICONDUCTOR COMPONENT INDUSTRIES reported parent CO₂e (128K MT of 285K MT ; #2 of 3 GHGRP facilities under that parent ). Inside the EPA Other sector it ranks #192 of 1,599 facilities by latest CO₂e. Shares use GHGRP facility rollups only, not Scope 2/3 or non-reporting sites.
2023 gas mix desk
Of 128K MT CO₂e reported for 2023, non-CO₂ gases are 2% , led by N₂O at 2% . Component shares use this facility's GHGRP CO₂ / CH₄ / N₂O rows for that year (already CO₂e-weighted).
- CO₂
- 35%
- 45K MT
- CH₄
- 0%
- 24 MT
- N₂O
- 2%
- 3K MT
Emissions decline across reporting years
| Year | Total CO2e (MT) |
|---|---|
| 2023 | 127,631 |
| 2022 | 215,325 |
| 2021 | 142,244 |
| 2020 | 143,137 |
| 2019 | 128,339 |
| 2018 | 124,820 |
| 2017 | 102,050 |
| 2016 | 139,305 |
| 2015 | 153,679 |
| 2014 | 176,985 |
| 2013 | 146,717 |
| 2012 | 140,079 |
| 2011 | 160,725 |
Facility insight: Onsemi East Fishkill Facility
Onsemi East Fishkill Facility (GHGRP ID 1004300) is a high-volume reporter at 128K MT CO₂e in 2023 from HOPEWELL JUNCTION, NY (#2,233 of 8,713 nationally) under Other (NAICS 334413).
Across 2011–2023, annual CO₂e fell 20.6%; peak load was 215K MT in 2022. This facility has filed every year from 2011 to 2023, a complete 13-year record.
Peak year was 2022 at 215K MT CO2e; latest 2023 sits 40.7% below that peak (128K MT). The largest year-to-year move was 2022→2023 (-40.7%, 88K MT).
Frequently Asked Questions
Where does Onsemi East Fishkill Facility rank among U.S. GHGRP facilities? ▼
According to the EPA Greenhouse Gas Reporting Program, Onsemi East Fishkill Facility ranks #2,233 of 8,713 reporting facilities by latest reported CO₂e, and #47 of 246 facilities in NY (same sort as the state facility table). See /methodology#corpus-placement.
What share of GHGRP facilities report less CO₂e than Onsemi East Fishkill Facility? ▼
Onsemi East Fishkill Facility's 128K MT CO₂e is higher than 6,480 of the 8,713 GHGRP facilities with reported emissions (74%), an exact count from the full corpus, not an estimate.
How much CO2 does Onsemi East Fishkill Facility emit? ▼
Onsemi East Fishkill Facility reported 128K MT CO2e in 2023.
What share of SEMICONDUCTOR COMPONENT INDUSTRIES does Onsemi East Fishkill Facility represent? ▼
Onsemi East Fishkill Facility accounts for 44.7% of SEMICONDUCTOR COMPONENT INDUSTRIES's reported GHGRP CO₂e (128K MT of 285K MT), ranking #2 of 3 facilities under that parent.
What is Onsemi East Fishkill Facility's 2023 CO₂ / CH₄ / N₂O mix? ▼
In 2023, non-CO₂ gases were 2% of reported CO₂e at Onsemi East Fishkill Facility, with N₂O the larger non-CO₂ share at 2% (CO₂ 35%). Shares use the facility's GHGRP gas components for that year.
Where does Onsemi East Fishkill Facility rank inside Other? ▼
Among EPA GHGRP facilities tagged Other, Onsemi East Fishkill Facility ranks #192 of 1,599 by latest reported CO₂e.
Is Onsemi East Fishkill Facility reducing emissions? ▼
Over 13 reporting years (2011–2023), Onsemi East Fishkill Facility's emissions have decreased by 20.6%. This suggests meaningful progress in emissions reduction.
Nationwide facilities with similar CO₂e or sector
Peer sets outside NY for a top-third GHGRP emitter: CO₂e totals first, then Other neighbors.
Similar reported CO₂e
Nearest latest-year facility totals outside NY (128K MT here).
Similar Other CO₂e
Nearest same-sector facility totals outside NY.