SUMCO SOUTHWEST CORPORATION
PHOENIX, AZ · MARICOPA · NAICS 334413
Data updated May 2026
SUMCO SOUTHWEST CORPORATION ranks among smaller GHGRP totals (#8,204 of 8,713 nationally; #94 of 102 in AZ), a lower-footprint comparator in Other.
- National rank #8,204 of 8,713 GHGRP facilities
- #94 of 102 in AZ
- #1,524 of 1,599 in Other
- +7.6% since 2011
SUMCO SOUTHWEST CORPORATION vs all U.S. GHGRP facilities
Where this site's latest reported Scope 1 CO₂e sits among every EPA GHGRP reporting facility
3,104 8204th of 8713 higher than 509 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 #1,524 of 1,599 facilities by latest CO₂e. Shares use GHGRP facility rollups only, not Scope 2/3 or non-reporting sites.
Annual emissions history
| Year | Total CO2e (MT) |
|---|---|
| 2012 | 3,104 |
| 2011 | 2,885 |
Facility insight: SUMCO SOUTHWEST CORPORATION
SUMCO SOUTHWEST CORPORATION (ID 1006681) reported 3K MT CO₂e for 2012 in MARICOPA, AZ (#8,204 of 8,713 by latest CO₂e).
Over 2 years (2011–2012), emissions stayed within a narrow band around 3K MT CO₂e (peak 3K MT). This facility has filed every year from 2011 to 2012, a complete 2-year record.
Frequently Asked Questions
Where does SUMCO SOUTHWEST CORPORATION rank among U.S. GHGRP facilities? ▼
According to the EPA Greenhouse Gas Reporting Program, SUMCO SOUTHWEST CORPORATION ranks #8,204 of 8,713 reporting facilities by latest reported CO₂e, and #94 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 SUMCO SOUTHWEST CORPORATION? ▼
SUMCO SOUTHWEST CORPORATION's 3K MT CO₂e is higher than 509 of the 8,713 GHGRP facilities with reported emissions (6%), an exact count from the full corpus, not an estimate.
How much CO2 does SUMCO SOUTHWEST CORPORATION emit? ▼
SUMCO SOUTHWEST CORPORATION reported 3K MT CO2e in 2012.
Where does SUMCO SOUTHWEST CORPORATION rank inside Other? ▼
Among EPA GHGRP facilities tagged Other, SUMCO SOUTHWEST CORPORATION ranks #1,524 of 1,599 by latest reported CO₂e.
Is SUMCO SOUTHWEST CORPORATION reducing emissions? ▼
Over 2 reporting years (2011–2012), SUMCO SOUTHWEST CORPORATION's emissions have increased by 7.6%. Emissions have remained relatively stable.
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 (3K MT here).
Similar Other CO₂e
Nearest same-sector facility totals outside AZ.