Deer Island Treatment
WINTHROP, MA · Suffolk · NAICS 221320
Data updated May 2026
Deer Island Treatment ranks among smaller GHGRP totals (#7,944 of 8,713 nationally; #73 of 92 in MA), a lower-footprint comparator in Power Plants.
- National rank #7,944 of 8,713 GHGRP facilities
- #73 of 92 in MA
- #1,512 of 1,732 in Power Plants
- +67.1% since 2011
Deer Island Treatment vs all U.S. GHGRP facilities
Where this site's latest reported Scope 1 CO₂e sits among every EPA GHGRP reporting facility
5,871 7944th of 8713 higher than 769 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 · 2015
Facility footprint context
Inside the EPA Power Plants sector it ranks #1,512 of 1,732 facilities by latest CO₂e. Shares use GHGRP facility rollups only, not Scope 2/3 or non-reporting sites.
Emissions growth across reporting years
| Year | Total CO2e (MT) |
|---|---|
| 2015 | 5,871 |
| 2014 | 6,940 |
| 2013 | 5,556 |
| 2012 | 4,300 |
| 2011 | 3,514 |
Facility insight: Deer Island Treatment
Deer Island Treatment (ID 1001231) reported 6K MT CO₂e for 2015 in Suffolk, MA (#7,944 of 8,713 by latest CO₂e).
From 2011 to 2015, reported CO₂e rose 67.1% (peak 7K MT). This facility has filed every year from 2011 to 2015, a complete 5-year record.
Peak year was 2014 at 7K MT CO2e; latest 2015 sits 15.4% below that peak (6K MT). The largest year-to-year move was 2013→2014 (+24.9%, 1K MT).
Frequently Asked Questions
Where does Deer Island Treatment rank among U.S. GHGRP facilities? ▼
According to the EPA Greenhouse Gas Reporting Program, Deer Island Treatment ranks #7,944 of 8,713 reporting facilities by latest reported CO₂e, and #73 of 92 facilities in MA (same sort as the state facility table). See /methodology#corpus-placement.
What share of GHGRP facilities report less CO₂e than Deer Island Treatment? ▼
Deer Island Treatment's 6K MT CO₂e is higher than 769 of the 8,713 GHGRP facilities with reported emissions (9%), an exact count from the full corpus, not an estimate.
How much CO2 does Deer Island Treatment emit? ▼
Deer Island Treatment reported 6K MT CO2e in 2015.
Where does Deer Island Treatment rank inside Power Plants? ▼
Among EPA GHGRP facilities tagged Power Plants, Deer Island Treatment ranks #1,512 of 1,732 by latest reported CO₂e.
Is Deer Island Treatment reducing emissions? ▼
Over 5 reporting years (2011–2015), Deer Island Treatment's emissions have increased by 67.1%. This may reflect expanded operations or increased production.
Nationwide facilities with similar CO₂e or sector
Lower-footprint peers outside MA: nearest CO₂e totals and same-sector reporters for context.
Similar reported CO₂e
Nearest latest-year facility totals outside MA (6K MT here).
Similar Power Plants CO₂e
Nearest same-sector facility totals outside MA.