ON Semiconductor
Phoenix, AZ · MARICOPA · NAICS 551114
Data updated May 2026
ON Semiconductor ranks among smaller GHGRP totals (#8,365 of 8,713 nationally; #97 of 102 in AZ), a lower-footprint comparator in Other.
- National rank #8,365 of 8,713 GHGRP facilities
- #97 of 102 in AZ
- #1,545 of 1,599 in Other
- -53.4% since 2011
ON Semiconductor vs all U.S. GHGRP facilities
Where this site's latest reported Scope 1 CO₂e sits among every EPA GHGRP reporting facility
1,567 8365th of 8713 higher than 348 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 · 2012
Facility footprint context
Inside the EPA Other sector it ranks #1,545 of 1,599 facilities by latest CO₂e. Shares use GHGRP facility rollups only, not Scope 2/3 or non-reporting sites.
Emissions decline across reporting years
| Year | Total CO2e (MT) |
|---|---|
| 2012 | 1,567 |
| 2011 | 3,364 |
Facility insight: ON Semiconductor
ON Semiconductor (ID 1010158) reported 2K MT CO₂e for 2012 in MARICOPA, AZ (#8,365 of 8,713 by latest CO₂e).
Across 2011–2012, annual CO₂e fell 53.4%; peak load was 3K MT in 2011. This facility has filed every year from 2011 to 2012, a complete 2-year record.
Peak year was 2011 at 3K MT CO2e; latest 2012 sits 53.4% below that peak (2K MT). The largest year-to-year move was 2011→2012 (-53.4%, 2K MT).
Frequently Asked Questions
Where does ON Semiconductor rank among U.S. GHGRP facilities? ▼
According to the EPA Greenhouse Gas Reporting Program, ON Semiconductor ranks #8,365 of 8,713 reporting facilities by latest reported CO₂e, and #97 of 102 facilities in AZ (same sort as the state facility table). See /methodology#corpus-placement.
What share of GHGRP facilities report less CO₂e than ON Semiconductor? ▼
ON Semiconductor's 2K MT CO₂e is higher than 348 of the 8,713 GHGRP facilities with reported emissions (4%), an exact count from the full corpus, not an estimate.
How much CO2 does ON Semiconductor emit? ▼
ON Semiconductor reported 2K MT CO2e in 2012.
Where does ON Semiconductor rank inside Other? ▼
Among EPA GHGRP facilities tagged Other, ON Semiconductor ranks #1,545 of 1,599 by latest reported CO₂e.
Is ON Semiconductor reducing emissions? ▼
Over 2 reporting years (2011–2012), ON Semiconductor's emissions have decreased by 53.4%. This suggests meaningful progress in emissions reduction.
Nationwide facilities with similar CO₂e or sector
Lower-footprint peers outside AZ: nearest CO₂e totals and same-sector reporters for context.
Similar reported CO₂e
Nearest latest-year facility totals outside AZ (2K MT here).
Similar Other CO₂e
Nearest same-sector facility totals outside AZ.