AMGEN INC
THOUSAND OAKS, CA · VENTURA COUNTY · NAICS 325414
Last reported 2016. This facility's newest EPA GHGRP report is for 2016, not 2023, so its figures and its rank compare older data with 2023 peers. The ranking tables mark facilities like this one with a "Last reported" label.
Data updated May 2026
AMGEN INC ranks among smaller GHGRP totals (#6,613 of 8,713 nationally; #346 of 549 in CA), a lower-footprint comparator in Chemicals.
- National rank #6,613 of 8,713 GHGRP facilities
- #346 of 549 in CA
- #465 of 534 in Chemicals
- -18.2% since 2011
AMGEN INC vs all U.S. GHGRP facilities
Where this site's latest reported Scope 1 CO₂e sits among every EPA GHGRP reporting facility
21,462 6613th of 8713 higher than 2,100 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 · 2016
Facility footprint context
Inside the EPA Chemicals sector it ranks #465 of 534 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) |
|---|---|
| 2016 | 21,462 |
| 2015 | 19,972 |
| 2014 | 20,621 |
| 2013 | 22,372 |
| 2012 | 23,212 |
| 2011 | 26,252 |
Facility insight: AMGEN INC
AMGEN INC (ID 1005413) reported 21K MT CO₂e for 2016 in VENTURA COUNTY, CA (#6,613 of 8,713 by latest CO₂e).
Across 2011–2016, annual CO₂e fell 18.2%; peak load was 26K MT in 2011. This facility has filed every year from 2011 to 2016, a complete 6-year record.
Peak year was 2011 at 26K MT CO2e; latest 2016 sits 18.2% below that peak (21K MT). The largest year-to-year move was 2011→2012 (-11.6%, 3K MT).
Frequently Asked Questions
Where does AMGEN INC rank among U.S. GHGRP facilities? ▼
According to the EPA Greenhouse Gas Reporting Program, AMGEN INC ranks #6,613 of 8,713 reporting facilities by latest reported CO₂e, and #346 of 549 facilities in CA (same sort as the state facility table). See /methodology#corpus-placement.
What share of GHGRP facilities report less CO₂e than AMGEN INC? ▼
AMGEN INC's 21K MT CO₂e is higher than 2,100 of the 8,713 GHGRP facilities with reported emissions (24%), an exact count from the full corpus, not an estimate.
How much CO2 does AMGEN INC emit? ▼
AMGEN INC reported 21K MT CO2e in 2016.
Where does AMGEN INC rank inside Chemicals? ▼
Among EPA GHGRP facilities tagged Chemicals, AMGEN INC ranks #465 of 534 by latest reported CO₂e.
Is AMGEN INC reducing emissions? ▼
Over 6 reporting years (2011–2016), AMGEN INC's emissions have decreased by 18.2%. This suggests meaningful progress in emissions reduction.
Nationwide facilities with similar CO₂e or sector
Lower-footprint peers outside CA: nearest CO₂e totals and same-sector reporters for context.
Similar reported CO₂e
Nearest latest-year facility totals outside CA (21K MT here).
Similar Chemicals CO₂e
Nearest same-sector facility totals outside CA.