EPA TRI Facility · Primary Metals

Reading Alloys LLC

Robesonia, PA

Total releases
5.5K lbs
Chemicals reported
8
Carcinogens
2
Primary pathway
Off-site Transfers

MIXED Form-R mix

Reading Alloys LLC: how the 6.0K lbs splits

6.0K lbs across all reported pathways

  • Off-site Transfers 3.9K lbs 65.3%
  • Air Releases 2.1K lbs 34.7%

Reading Alloys LLC's 6.0K lbs Form-R total is MIXED - off-site transfers is 65.3% of the bar. Next segment: air releases at 34.7%. Leading chemical by pounds: Manganese And Manganese Compounds.

Carcinogen-classified pounds vs other reported pounds

Same cumulative TRI total as above, split by EPA/IARC carcinogen classification on each chemical: pounds share, not chemical count. Classification is not a site health-risk score.

LIGHT volume MIXED pathway CARC-LEAN

Reading Alloys LLC is an EPA Toxics Release Inventory reporter in Robesonia, PA, in the primary metals sector. It reported 532 lbs of releases across 7 chemicals in 2024, and 5.5K lbs in total across its 2019-2024 reporting years. That ranks 11,023 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Pennsylvania's 1,010 reporting TRI sites, pounds #1 is not chemical-count #1. Reading Alloys LLC is pounds #489 and chemical-count #139 at 5.5K lbs. Max Environmental -- Yukon Facility leads reported pounds (34.8M lbs) at 18 chemicals (chemical-count #24). Keystone Cement Co leads chemical count at 53 chemicals (155.4K lbs, pounds #149). Reported volume rose against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Wer Corp DBA Aluminum Alloys; Reladyne Northeast LLC; Hofmann Industries Inc; Kalas Manufacturing Inc Plant 1. Similar-scale Primary Metals peers outside Pennsylvania: Superior Essex International Inc.; Ptc Tubular Products LLC; The C.a. Lawton Co. Foundry Operations; Ak Steel Corp. Largest disclosed chemicals by pounds: Manganese And Manganese Compounds; Aluminum (fume or dust); Vanadium compounds; Molybdenum trioxide.

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Reading Alloys LLC is a LIGHT · MIXED-pathway Form-R site in Robesonia, PA: 5.5K lbs across 8 chemicals (2 carcinogen-classified, CARC-LEAN). No single media clears 70% of the bar (lead segment off-site transfers at 65.3%). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Superior Essex International Inc. and Ptc Tubular Products LLC.

#11,023 of 25,986 TRI facilities nationwide by total reported releases. Ranking reflects reported pounds, not toxicity or health risk.

Reading Alloys LLC vs. every reporting TRI facility

Cumulative reported release pounds, with this facility marked in the national distribution

5.5K lbs Top 42% higher than 58% 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

Reading Alloys LLC: Manganese And Manganese Compounds-led volume

Among the 1,603 Primary Metals facilities in this database, Reading Alloys LLC reports the 827th-largest volume (5.5K lbs). Its reported volume is concentrated rather than spread: Manganese And Manganese Compounds alone is 67.4% of the total. Scale peers outside Pennsylvania include Superior Essex International Inc. and Ptc Tubular Products LLC.

Concentrated means ≥60% of Reading Alloys LLC's pounds in one chemical - here Manganese And Manganese Compounds at 67.4%. Not a toxicity score.

Annual disclosure change

What changed: EPA TRI 2023 reporting year

2022 → 2023
  • Reading Alloys LLC's total reported releases rose from 305 lb in 2022 to 4.4 thousand lb in 2023, based on EPA TRI filings.
  • Reading Alloys LLC's off-site transfers rose from 0 lb in 2022 to 3.9 thousand lb in 2023, based on EPA TRI filings.
  • Reading Alloys LLC's air releases rose from 305 lb in 2022 to 510 lb in 2023, based on EPA TRI filings.
  • Reading Alloys LLC's chemicals reported rose from 6 in 2022 to 7 in 2023, based on EPA TRI filings.

Reading Alloys LLC Form-R facts

Sector
Primary Metals
LIGHT volume
5.5K lbs
MIXED pathway
Off-site Transfers
CARC-LEAN chem count
8 · 2 carc.
Lead chemical
Manganese And Manganese Compounds

Compare this facility

See how Reading Alloys LLC stacks up against nearby facilities and the typical reporter.

Total reported releases
Reading Alloys LLC
5.5K lbs
Wer Corp DBA Aluminum Alloys
20 lbs

268.8× more than the comparison

Chemicals reported
Reading Alloys LLC
8
Wer Corp DBA Aluminum Alloys
1

8.0× more than 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 Reading Alloys LLC releases toxic chemicals into the environment. Total: 6.0K lbs.

Off-site Transfers 3.9K lbs (65.3%)
Air Releases 2.1K lbs (34.7%)
View 6-Year Emissions Trend →

Emissions Trend Summary

From 2019 to 2024, total releases increased by 111% (252 lbs to 532 lbs).

Reading Alloys LLC: annual Form-R pounds

LIGHT site · MIXED pathway · TRI years 2019–2024

million lbs

What this shows Reading Alloys LLC year-over-year reported totals (increased by 111% 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: Manganese And Manganese Compounds.

Source EPA Toxics Release Inventory (TRI)
Year Total Chemicals
2019 252 lbs 6
2020 239 lbs 6
2021 244 lbs 6
2022 305 lbs 6
2023 4.4K lbs 7
2024 532 lbs 7

Chemical Releases

Aggregated across all reporting years (2019–2024). 2 of 9 chemicals are carcinogens. Sorted by total release volume.

Chemical Total Flags
Manganese And Manganese Compounds 4.0K lbs -
Aluminum (fume or dust) 726 lbs -
Vanadium compounds 388 lbs -
Molybdenum trioxide 263 lbs Carcinogen
Chromium compounds (except for chromite ore mined in the Transvaal Region) 159 lbs -
Manganese compounds 158 lbs -
Chromium and Chromium Compounds(except for chromite ore mined in the Transvaal Region) 145 lbs -
Copper 62 lbs -
Nickel 55 lbs Carcinogen

Reading Alloys LLC in Berks

Robesonia, PA
40.3446, -76.1200
County TRI context
Berks · 0.0% of county pounds
EPA Facility ID
19551RDNGLPOBOX

Compare beyond Pennsylvania

Nationwide peers by reported pounds & chemical count

Cross-state TRI reporters nearest Reading Alloys LLC on cumulative reported pounds (5.5K lbs) and distinct chemical count (8). Release-pound peers include Cataler N.a. Corp, Premier Plant Services LLC, Slack Chemical Co. Inc.. Chemical-count peers include Prepa-South Coast Power Plant, Argos Puerto Rico Corp., US Tsubaki Automotive LLC. 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 Manganese And Manganese Compounds, Aluminum (fume or dust), Vanadium compounds, Molybdenum trioxide; nearby reporters include Wer Corp DBA Aluminum Alloys. Reading Alloys LLC stamps LIGHT volume · MIXED pathway · CARC-LEAN 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 Reading Alloys LLC TRI extract (LIGHT · MIXED · CARC-LEAN · lead Manganese And Manganese Compounds) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.

Reading Alloys LLC totals are self-reported EPCRA §313 estimates for Robesonia, PA, latest year 2023. Form-R rows span 2019–2024 (6 years). NAICS 331314 · Primary Metals. 0.0% of Berks TRI pounds in this extract. Nearest ABS peer: Ellwood Crankshaft Group Sharon Forge (Δ 0 lbs). Pounds ≠ exposure.

Reading Alloys LLC stamps LIGHT · MIXED pathway (off-site transfers leads at 65.3%). Pipeline-rendered EPA Form-R only - no editor-typed pounds. 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