EPA TRI Facility · Primary Metals
J Walter Miller Co
Lancaster, PA
- Total releases
- 12.0K lbs
- Chemicals reported
- 2
- Latest report
- 2023
- Primary pathway
- Off-site Transfers
OFFSITE Form-R mix
J Walter Miller Co: how the 14.0K lbs splits
14.0K lbs across all reported pathways
- Off-site Transfers 10.3K lbs 73.6%
- Air Releases 3.7K lbs 26.4%
J Walter Miller Co's 14.0K lbs Form-R total is OFFSITE - off-site transfers is 73.6% of the bar. Next segment: air releases at 26.4%. Leading chemical by pounds: Copper.
LIGHT volume OFFSITE pathway CLEAN
J Walter Miller Co is an EPA Toxics Release Inventory reporter in Lancaster, PA, in the primary metals sector. It reported 1.9K lbs of releases across 2 chemicals in 2024, and 12.0K lbs in total across its 2019-2024 reporting years. That ranks 9,417 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. J Walter Miller Co is pounds #410 and chemical-count #621 at 12.0K 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 fell against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: J.l. Clark LLC; Flury Foundry Co; Kunzler & Co Inc.; Ahf Products Lancaster Facility. Similar-scale Primary Metals peers outside Pennsylvania: Coldspring; Howmet Castings & Services Inc.; Spokane Industries; Alabama Copper & Bronze Co Inc. Largest disclosed chemicals by pounds: Copper; Lead compounds.
J Walter Miller Co stamps LIGHT volume with a dominant OFFSITE pathway (73.6% off-site transfers) across 2 chemicals. Cumulative Form-R extract: 12.0K lbs (2019–2024). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Coldspring and Howmet Castings & Services Inc..
J Walter Miller Co vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
12K lbs Top 36% higher than 64% 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
J Walter Miller Co: Copper-led volume
Among the 1,603 Primary Metals facilities in this database, J Walter Miller Co reports the 719th-largest volume (12.0K lbs). Its reported volume is concentrated rather than spread: Copper alone is 82.0% of the total. Scale peers outside Pennsylvania include Coldspring and Howmet Castings & Services Inc..
Concentrated means ≥60% of J Walter Miller Co's pounds in one chemical - here Copper at 82.0%. Not a toxicity score.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- J Walter Miller Co's total reported releases fell from 2.6 thousand lb in 2022 to 2.4 thousand lb in 2023, based on EPA TRI filings.
- J Walter Miller Co's off-site transfers fell from 1.7 thousand lb in 2022 to 1.6 thousand lb in 2023, based on EPA TRI filings.
J Walter Miller Co Form-R facts
Compare this facility
See how J Walter Miller Co stacks up against nearby facilities and the typical reporter.
4.8× more than the comparison
33% less 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 J Walter Miller Co releases toxic chemicals into the environment. Total: 14.0K lbs.
Emissions Trend Summary
From 2019 to 2024, total releases decreased by 18% (2.4K lbs to 1.9K lbs).
J Walter Miller Co: annual Form-R pounds
LIGHT site · OFFSITE pathway · TRI years 2019–2024
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
- 2024 0
What this shows J Walter Miller Co year-over-year reported totals (decreased by 18% 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: Copper.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 2.4K lbs | 2 |
| 2020 | 2.3K lbs | 2 |
| 2021 | 2.3K lbs | 2 |
| 2022 | 2.6K lbs | 2 |
| 2023 | 2.4K lbs | 2 |
| 2024 | 1.9K lbs | 2 |
Chemical Releases
Aggregated across all reporting years (2019–2024). Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Copper | 11.4K lbs | - |
| Lead compounds | 2.5K lbs | - |
J Walter Miller Co · OFFSITE-pathway site
Nearest TRI Facilities to J Walter Miller Co
Closest other reporters in Pennsylvania - including J.l. Clark LLC, Flury Foundry Co, Kunzler & Co Inc., ordered by distance.
Showing 8 of 1,009 other reporting facilities in Pennsylvania.
Similar Primary Metals Facilities
Other Primary Metals facilities with similar total release volumes (±80%), outside Pennsylvania - e.g. Coldspring, Howmet Castings & Services Inc., Spokane Industries.
Compare beyond Pennsylvania
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest J Walter Miller Co on cumulative reported pounds (12.0K lbs) and distinct chemical count (2). Release-pound peers include Hitachi Energy USA Inc., Chemsolv Inc, Mplx Terminals LLC - Knoxville Tn LP Terminal. Chemical-count peers include Idi Caribe Inc, Suiza Dairy Corp, Edwards Lifesciences Technology Sarl. 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.
- Hitachi Energy USA Inc. Crystal Springs, MS · Electrical Equipment 12.0K lbs reported
- Chemsolv Inc Roanoke, VA · Chemical Wholesalers 12.0K lbs reported
- Mplx Terminals LLC - Knoxville Tn LP Terminal Knoxville, TN · Petroleum Bulk Terminals 12.0K lbs reported
- Hobart Brothers Filler Metals Operation - Piqua Piqua, OH · Fabricated Metals 12.0K lbs reported
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 Copper, Lead compounds; nearby reporters include J.l. Clark LLC. J Walter Miller Co stamps LIGHT volume · OFFSITE pathway · CLEAN 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 J Walter Miller Co TRI extract (LIGHT · OFFSITE · CLEAN · lead Copper) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
J Walter Miller Co totals are self-reported EPCRA §313 estimates for Lancaster, PA, latest year 2023. Form-R rows span 2019–2024 (6 years). NAICS 331529 · Primary Metals. 0.2% of Lancaster TRI pounds in this extract. Nearest ABS peer: Hitachi Energy USA Inc. (Δ 0 lbs). Pounds ≠ exposure.
J Walter Miller Co stamps LIGHT volume · OFFSITE pathway · CLEAN · lead Copper. 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