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.

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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.

#13,113 of 25,986 TRI facilities nationwide by total reported releases. Ranking reflects reported pounds, not toxicity or health risk.

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

This facility 0 lbs 20M+ lbs every reporting TRI facility, bucketed by value

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

2022 → 2023
  • 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

Sector
Chemicals
LIGHT volume
1.6K lbs
AIR pathway
Air Releases
CARC-HEAVY chem count
1 · 1 carc.
Lead chemical
Polycyclic aromatic compounds

Compare this facility

See how Amgen Manufacturing Ltd LLC stacks up against nearby facilities and the typical reporter.

Total reported releases
Amgen Manufacturing Ltd LLC
1.6K lbs
McNeil Healthcare LLC
287 lbs

5.7× more than the comparison

Chemicals reported
Amgen Manufacturing Ltd LLC
1
McNeil Healthcare LLC
1

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.

Air Releases 2.1K lbs (100.0%)
View 6-Year Emissions Trend →

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

million lbs

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.

Source EPA Toxics Release Inventory (TRI)
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

Juncos, PR
18.2307, -65.9092
County TRI context
Juncos Municipio · 100% of county pounds
Parent company
Amgen Inc

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.

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