EPA TRI Facility · Primary Metals
Castalloy Inc.
Waukesha, WI · Parent: Norican Group
- Total releases
- 18.9K lbs
- Chemicals reported
- 6
- Carcinogens
- 2
- Primary pathway
- Off-site Transfers
OFFSITE Form-R mix
Castalloy Inc.: how the 18.9K lbs splits
18.9K lbs across all reported pathways
- Off-site Transfers 14.7K lbs 78.0%
- Air Releases 4.1K lbs 22.0%
- Water Discharges 8 lbs <0.1%
- Land Disposal 0 lbs <0.1%
Castalloy Inc.'s 18.9K lbs Form-R total is OFFSITE - off-site transfers is 78.0% of the bar. Next segment: air releases at 22.0%. Leading chemical by pounds: Naphthalene.
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 OFFSITE pathway CARC-HEAVY
Castalloy Inc. is an EPA Toxics Release Inventory reporter in Waukesha, WI, in the primary metals sector. It reported 2.7K lbs of releases across 6 chemicals in 2023, and 18.9K lbs in total across its 2019-2023 reporting years. That ranks 8,378 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Wisconsin's 836 reporting TRI sites, pounds #1 is not chemical-count #1. Castalloy Inc. is pounds #334 and chemical-count #141 at 18.9K lbs. Mullins Cheese Inc leads reported pounds (11.2M lbs) at 3 chemicals (chemical-count #319). Ppg Industries Inc-Oak Creek leads chemical count at 32 chemicals (2.2M lbs, pounds #16). Reported volume fell against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Profile Finishing Systems Inc.; Valmet Inc. - Waukesha Service Center; Holcim Solutions & Products (us) LLC; Safety-Kleen Systems Waukesha (wau). Similar-scale Primary Metals peers outside Wisconsin: Aviva Metals Inc; Quality Electric Steel Castings LP; Amg Titanium LLC; Hydro Precision Tubing USA LLC. Other Norican Group sites in this extract: Wheelabrator. Largest disclosed chemicals by pounds: Naphthalene; Phenol; Manganese; Chromium.
Castalloy Inc. stamps LIGHT volume with a dominant OFFSITE pathway (78.0% off-site transfers) across 6 chemicals · 2 carcinogen-classified. Cumulative Form-R extract: 18.9K lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Aviva Metals Inc and Quality Electric Steel Castings LP.
Castalloy Inc. vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
19K lbs Top 32% higher than 68% 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
Castalloy Inc.: Naphthalene-led volume
Among the 1,603 Primary Metals facilities in this database, Castalloy Inc. reports the 651st-largest volume (18.9K lbs). Its reported volume is concentrated rather than spread: Naphthalene alone is 75.1% of the total. Carcinogen-classified chemicals make up 76.6% of the reported pounds, not just of the chemical count. Scale peers outside Wisconsin include Aviva Metals Inc and Quality Electric Steel Castings LP.
Concentrated means ≥60% of Castalloy Inc.'s pounds in one chemical - here Naphthalene at 75.1%. Not a toxicity score.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Castalloy Inc.'s total reported releases fell from 3.7 thousand lb in 2022 to 2.7 thousand lb in 2023, based on EPA TRI filings.
- Castalloy Inc.'s off-site transfers fell from 3.0 thousand lb in 2022 to 2.1 thousand lb in 2023, based on EPA TRI filings.
- Castalloy Inc.'s air releases fell from 694 lb in 2022 to 616 lb in 2023, based on EPA TRI filings.
Castalloy Inc. Form-R facts
Compare this facility
See how Castalloy Inc. stacks up against nearby facilities and the typical reporter.
82% less than the comparison
2.0× 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 Castalloy Inc. releases toxic chemicals into the environment. Total: 18.9K lbs.
Emissions Trend Summary
From 2019 to 2023, total releases decreased by 51% (5.5K lbs to 2.7K lbs).
Castalloy Inc.: annual Form-R pounds
LIGHT site · OFFSITE pathway · TRI years 2019–2023
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
What this shows Castalloy Inc. year-over-year reported totals (decreased by 51% from 2019 to 2023). 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: Naphthalene.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 5.5K lbs | 6 |
| 2020 | 4.5K lbs | 6 |
| 2021 | 2.4K lbs | 6 |
| 2022 | 3.7K lbs | 6 |
| 2023 | 2.7K lbs | 6 |
Chemical Releases
Aggregated across all reporting years (2019–2023). 2 of 6 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Naphthalene | 14.2K lbs | Carcinogen |
| Phenol | 3.0K lbs | - |
| Manganese | 935 lbs | - |
| Chromium | 473 lbs | - |
| Nickel | 274 lbs | Carcinogen |
| Diisocyanates | 0 lbs | - |
Castalloy Inc. · OFFSITE-pathway site
Nearest TRI Facilities to Castalloy Inc.
Closest other reporters in Wisconsin - including Profile Finishing Systems Inc., Valmet Inc. - Waukesha Service Center, Holcim Solutions & Products (us) LLC, ordered by distance.
Showing 8 of 835 other reporting facilities in Wisconsin.
Similar Primary Metals Facilities
Other Primary Metals facilities with similar total release volumes (±80%), outside Wisconsin - e.g. Aviva Metals Inc, Quality Electric Steel Castings LP, Amg Titanium LLC.
Compare beyond Wisconsin
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Castalloy Inc. on cumulative reported pounds (18.9K lbs) and distinct chemical count (6). Release-pound peers include Azz Galvanizing Reno, Rolled Alloys, Axel Royal LLC. Chemical-count peers include Eaton Intelligent Power Ltd, Leoni Wire Inc, Turf Care Supply-Hatfield Plant. 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).
Other Norican Group Facilities
Same-parent TRI sites ranked by reported releases - including Wheelabrator.
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 Naphthalene, Phenol, Manganese, Chromium; nearby reporters include Profile Finishing Systems Inc.. Castalloy Inc. stamps LIGHT volume · OFFSITE 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 Castalloy Inc. TRI extract (LIGHT · OFFSITE · CARC-HEAVY · lead Naphthalene) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Castalloy Inc. totals are self-reported EPCRA §313 estimates for Waukesha, WI, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 331511 · Primary Metals. 0.9% of Waukesha TRI pounds in this extract. Nearest ABS peer: Azz Galvanizing Reno (Δ 9 lbs). Pounds ≠ exposure.
Castalloy Inc. stamps LIGHT volume · OFFSITE pathway · CARC-HEAVY · lead Naphthalene. 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