EPA TRI Facility · Chemicals
Amgen Manufacturing Ltd LLC
Juncos, PR · Parent: Amgen Inc
- Total releases
- 1.6K lbs
- Chemicals reported
- 1
- Carcinogens
- 1
- Primary pathway
- Air Releases
AIR Form-R mix
Amgen Manufacturing Ltd LLC: how the 2.1K lbs splits
2.1K lbs across all reported pathways
- Air Releases 2.1K lbs 100.0%
Amgen Manufacturing Ltd LLC's 2.1K lbs Form-R total is AIR - air releases is 100.0% of the bar. Off-site transfers stay separate from air, water, and land releases. Leading chemical by pounds: Polycyclic aromatic compounds.
LIGHT volume AIR pathway CARC-HEAVY
Amgen Manufacturing Ltd LLC is an EPA Toxics Release Inventory reporter in Juncos, PR, in the chemicals sector. It reported 420 lbs of releases across 1 chemical in 2024, and 1.6K lbs in total across its 2019-2024 reporting years. That ranks 13,113 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Puerto Rico's 104 reporting TRI sites, pounds #1 is not chemical-count #1. Amgen Manufacturing Ltd LLC is pounds #63 and chemical-count #88 at 1.6K lbs. Ecw Landfill Corp. leads reported pounds (8.3M lbs) at 2 chemicals (chemical-count #41). Aes Puerto Rico LP leads chemical count at 25 chemicals (6.5M lbs, pounds #2). Reported volume rose against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: McNeil Healthcare LLC; Eaton Intelligent Power Ltd; Aspen Surgical Pr Corp; Lanco Manufacturing Corp. Similar-scale Chemicals peers outside Puerto Rico: Cleanedge LLP; Tdc LLC - Westlake Plant; Umicore Specialty Materials Recycling; Kingsford Manufacturing Co. Largest disclosed chemicals by pounds: Polycyclic aromatic compounds.
Amgen Manufacturing Ltd LLC stamps LIGHT volume with a dominant AIR pathway (100.0% air releases) across 1 chemical · 1 carcinogen-classified. Cumulative Form-R extract: 1.6K lbs (2019–2024). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Cleanedge LLP and Tdc LLC - Westlake Plant.
Amgen Manufacturing Ltd LLC vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
1.6K lbs Top 50% higher than 50% of 25,986 reporting TRI facilities
Each bar is a $1M-wide band; taller bars hold more reporting TRI facilities. The dashed line and filled bar mark this facility. Hover, focus, or tap a bar for its full count, share, and position.
Source U.S. Environmental Protection Agency, Toxics Release Inventory · 2023 reporting year
Amgen Manufacturing Ltd LLC inside Juncos Municipio's TRI pounds
Among the 3,917 Chemicals facilities in this database, Amgen Manufacturing Ltd LLC reports the 2,698th-largest volume (1.6K lbs). This one site accounts for 100% of every pound reported in Juncos Municipio. Its reported volume is concentrated rather than spread: Polycyclic aromatic compounds alone is 100% of the total. Carcinogen-classified chemicals make up 100% of the reported pounds, not just of the chemical count. Scale peers outside Puerto Rico include Cleanedge LLP and Tdc LLC - Westlake Plant.
County-dominant here means ≥25% of Juncos Municipio's reported pounds (1.6K lbs county total). Shares only print when the site reports ≥1,000 lbs.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Amgen Manufacturing Ltd LLC's total reported releases rose from 293 lb in 2022 to 427 lb in 2023, based on EPA TRI filings.
- Amgen Manufacturing Ltd LLC's air releases rose from 293 lb in 2022 to 427 lb in 2023, based on EPA TRI filings.
Amgen Manufacturing Ltd LLC Form-R facts
Compare this facility
See how Amgen Manufacturing Ltd LLC stacks up against nearby facilities and the typical reporter.
5.7× more than the comparison
About the same as the comparison
Comparison reflects reported pounds and chemical counts, not toxicity or health risk. Averages cover facilities reporting any release.
How does this facility release toxic chemicals?
How Amgen Manufacturing Ltd LLC releases toxic chemicals into the environment. Total: 2.1K lbs.
Emissions Trend Summary
From 2019 to 2024, total releases increased by 65% (255 lbs to 420 lbs).
Amgen Manufacturing Ltd LLC: annual Form-R pounds
LIGHT site · AIR pathway · TRI years 2019–2024
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
- 2024 0
What this shows Amgen Manufacturing Ltd LLC year-over-year reported totals (increased by 65% from 2019 to 2024). TRI figures are self-reported estimates and can swing with production, waste handling, and reporting changes, not only with controls. Lead chemical in the extract: Polycyclic aromatic compounds.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 255 lbs | 1 |
| 2020 | 373 lbs | 1 |
| 2021 | 291 lbs | 1 |
| 2022 | 293 lbs | 1 |
| 2023 | 427 lbs | 1 |
| 2024 | 420 lbs | 1 |
Chemical Releases
Aggregated across all reporting years (2019–2024). 1 of 1 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Polycyclic aromatic compounds | 2.1K lbs | Carcinogen |
Amgen Manufacturing Ltd LLC · AIR-pathway site
Nearest TRI Facilities to Amgen Manufacturing Ltd LLC
Closest other reporters in Puerto Rico - including McNeil Healthcare LLC, Eaton Intelligent Power Ltd, Aspen Surgical Pr Corp, ordered by distance.
Showing 8 of 103 other reporting facilities in Puerto Rico.
Similar Chemicals Facilities
Other Chemicals facilities with similar total release volumes (±80%), outside Puerto Rico - e.g. Cleanedge LLP, Tdc LLC - Westlake Plant, Umicore Specialty Materials Recycling.
Compare beyond Puerto Rico
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Amgen Manufacturing Ltd LLC on cumulative reported pounds (1.6K lbs) and distinct chemical count (1). Release-pound peers include Aptiv North River Road Facility, Afglobal Corp, Pittsburgh Glass Works LLC. Chemical-count peers include Cardinal Health / Kpr, Jain Americas - Nucedar Mills, Arclin Surfaces - East Longmeadow Co.. Neighborhoods are forced disjoint so each axis surfaces a different set of sites.
Similar reported release pounds
Nearest out-of-state reporters (≥1,000 lbs) by absolute TRI pounds, not same-industry or same-county neighbors.
Similar chemical count
Nearest out-of-state reporters by distinct Form-R chemicals (deduped against the release-pound neighborhood).
About TRI Data
Data as of 2023 reporting year. Source: U.S. Environmental Protection Agency (EPA) Toxic Release Inventory.
On this page the largest disclosed chemicals include Polycyclic aromatic compounds; nearby reporters include McNeil Healthcare LLC. Amgen Manufacturing Ltd LLC stamps LIGHT volume · AIR pathway · CARC-HEAVY carcinogen-lbs on this Form-R extract. Totals are self-reported estimates under EPCRA §313, not measured stack emissions or a health-risk score.
Use and verify this record
This Amgen Manufacturing Ltd LLC TRI extract (LIGHT · AIR · CARC-HEAVY · lead Polycyclic aromatic compounds) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Amgen Manufacturing Ltd LLC totals are self-reported EPCRA §313 estimates for Juncos, PR, latest year 2023. Form-R rows span 2019–2024 (6 years). NAICS 325414 · Chemicals. 100% of Juncos Municipio TRI pounds in this extract. Nearest ABS peer: Aptiv North River Road Facility (Δ 0 lbs). Pounds ≠ exposure.
Amgen Manufacturing Ltd LLC stamps LIGHT volume · AIR pathway · CARC-HEAVY · lead Polycyclic aromatic compounds. PlainEnviro renders this EPA Form-R extract from its pipeline; no figure is typed in by an editor. Corrections: editorial policy.
All federal data sources used on this page
- EPA Toxics Release Inventory (TRI) Basic Data Files - annual self-reported chemical-release filings. epa.gov
- EPA TRI Program reference - how chemicals and reported releases are counted. epa.gov
- EPA Facility Registry Service - facility location and identity. epa.gov
- EPA ECHO - regulatory and compliance context. epa.gov
- EPA Envirofacts - the EPA data warehouse exposing these datasets. epa.gov