AMGEN MANUFACTURING, LIMITED
JUNCOS, PR · JUNCOS MUNICIPIO · NAICS 325412
Data updated May 2026
According to the EPA Greenhouse Gas Reporting Program, AMGEN MANUFACTURING, LIMITED ranks #3,711 of 8,713 U.S. reporting facilities by latest reported CO₂e and #20 of 32 facilities in PR.
- National rank #3,711 of 8,713 GHGRP facilities
- #20 of 32 in PR
- #316 of 534 in Chemicals
- 100% of AMGEN parent CO₂e
- 2023 mix: 0.3% non-CO₂ (N₂O-led)
- +113.7% since 2011
AMGEN MANUFACTURING, LIMITED vs all U.S. GHGRP facilities
Where this site's latest reported Scope 1 CO₂e sits among every EPA GHGRP reporting facility
61,780 3711th of 8713 higher than 5,002 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 100% of AMGEN reported parent CO₂e (62K MT of 62K MT ). Inside the EPA Chemicals sector it ranks #316 of 534 facilities by latest CO₂e. Shares use GHGRP facility rollups only, not Scope 2/3 or non-reporting sites.
2023 gas mix desk
Of 62K MT CO₂e reported for 2023, non-CO₂ gases are 0.3% , led by N₂O at 0.2% . Component shares use this facility's GHGRP CO₂ / CH₄ / N₂O rows for that year (already CO₂e-weighted).
- CO₂
- 99.7%
- 62K MT
- CH₄
- 0.1%
- 62 MT
- N₂O
- 0.2%
- 149 MT
Emissions growth across reporting years
| Year | Total CO2e (MT) |
|---|---|
| 2023 | 61,780 |
| 2022 | 36,979 |
| 2021 | 41,580 |
| 2020 | 49,617 |
| 2019 | 35,994 |
| 2018 | 25,065 |
| 2017 | 28,149 |
| 2016 | 28,168 |
| 2015 | 31,531 |
| 2014 | 28,997 |
| 2013 | 28,274 |
| 2012 | 27,348 |
| 2011 | 28,911 |
Facility insight: AMGEN MANUFACTURING, LIMITED
AMGEN MANUFACTURING, LIMITED (EPA GHGRP Facility ID 1005072) reported 62K metric tons of CO2-equivalent in 2023, operating in JUNCOS, PR within JUNCOS MUNICIPIO. Among GHGRP reporters it ranks #3,711 of 8,713 nationally by latest CO₂e and #20 of 32 in PR. The site is classified under Chemicals with NAICS code 325412.
From 2011 to 2023, reported CO₂e rose 113.7% (peak 62K MT). This facility has filed every year from 2011 to 2023, a complete 13-year record.
Frequently Asked Questions
Where does AMGEN MANUFACTURING, LIMITED rank among U.S. GHGRP facilities? ▼
According to the EPA Greenhouse Gas Reporting Program, AMGEN MANUFACTURING, LIMITED ranks #3,711 of 8,713 reporting facilities by latest reported CO₂e, and #20 of 32 facilities in PR (same sort as the state facility table). See /methodology#corpus-placement.
What share of GHGRP facilities report less CO₂e than AMGEN MANUFACTURING, LIMITED? ▼
AMGEN MANUFACTURING, LIMITED's 62K MT CO₂e is higher than 5,002 of the 8,713 GHGRP facilities with reported emissions (57%), an exact count from the full corpus, not an estimate.
How much CO2 does AMGEN MANUFACTURING, LIMITED emit? ▼
AMGEN MANUFACTURING, LIMITED reported 62K MT CO2e in 2023.
What share of AMGEN does AMGEN MANUFACTURING, LIMITED represent? ▼
AMGEN MANUFACTURING, LIMITED accounts for 100% of AMGEN's reported GHGRP CO₂e (62K MT of 62K MT).
What is AMGEN MANUFACTURING, LIMITED's 2023 CO₂ / CH₄ / N₂O mix? ▼
In 2023, non-CO₂ gases were 0.3% of reported CO₂e at AMGEN MANUFACTURING, LIMITED, with N₂O the larger non-CO₂ share at 0.2% (CO₂ 99.7%). Shares use the facility's GHGRP gas components for that year.
Where does AMGEN MANUFACTURING, LIMITED rank inside Chemicals? ▼
Among EPA GHGRP facilities tagged Chemicals, AMGEN MANUFACTURING, LIMITED ranks #316 of 534 by latest reported CO₂e.
Is AMGEN MANUFACTURING, LIMITED reducing emissions? ▼
Over 13 reporting years (2011–2023), AMGEN MANUFACTURING, LIMITED's emissions have increased by 113.7%. This may reflect expanded operations or increased production.
Nationwide facilities with similar CO₂e or sector
Two GHGRP-derived peer sets for AMGEN MANUFACTURING, LIMITED, both outside PR so the neighborhoods are not state-geo containment.
Similar reported CO₂e
Nearest latest-year facility totals outside PR (62K MT here).
Similar Chemicals CO₂e
Nearest same-sector facility totals outside PR.