EPA TRI Facility · Primary Metals
Waupaca Foundry - Plant 4
Marinette, WI · Parent: Monomoy Capital Partners LLC
- Total releases
- 503.5K lbs
- Chemicals reported
- 11
- Carcinogens
- 3
- Primary pathway
- Air Releases
AIR Form-R mix
Waupaca Foundry - Plant 4: how the 503.5K lbs splits
503.5K lbs across all reported pathways
- Air Releases 356.5K lbs 70.8%
- Off-site Transfers 146.9K lbs 29.2%
- Water Discharges 128 lbs <0.1%
- Land Disposal 0 lbs <0.1%
Waupaca Foundry - Plant 4's 503.5K lbs Form-R total is AIR - air releases is 70.8% of the bar. Next segment: off-site transfers at 29.2%. Leading chemical by pounds: Benzene.
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.
MID volume AIR pathway CARC-MID
Waupaca Foundry - Plant 4 is an EPA Toxics Release Inventory reporter in Marinette, WI, in the primary metals sector. It reported 137.2K lbs of releases across 11 chemicals in 2023, and 503.5K lbs in total across its 2019-2023 reporting years. That ranks 1,948 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. Waupaca Foundry - Plant 4 is pounds #50 and chemical-count #48 at 503.5K 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 rose against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Chemdesign Products Inc; Tyco Fire Products LP; Marinette Marine Corp; Samuel Son & Co (usa) Inc.. Similar-scale Primary Metals peers outside Wisconsin: Gerdau Macsteel Monroe; Cleveland-Cliffs Plate LLC Coatesville Facility; Cmc Steel Sc; Jessop Steel LLC. Other Monomoy Capital Partners LLC sites in this extract: Waupaca Foundry-Plant 5; Waupaca Foundry Plant 2/3. Largest disclosed chemicals by pounds: Benzene; Toluene; Manganese And Manganese Compounds; Phenol.
Waupaca Foundry - Plant 4 stamps MID volume with a dominant AIR pathway (70.8% air releases) across 11 chemicals · 3 carcinogen-classified. Cumulative Form-R extract: 503.5K lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Gerdau Macsteel Monroe and Cleveland-Cliffs Plate LLC Coatesville Facility.
Waupaca Foundry - Plant 4 vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
503K lbs Top 7% higher than 93% 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
Waupaca Foundry - Plant 4 inside Marinette's TRI pounds
Among the 1,603 Primary Metals facilities in this database, Waupaca Foundry - Plant 4 reports the 212th-largest volume, placing it in the top 13.2% of its sector. This one site accounts for 46.4% of every pound reported in Marinette. Scale peers outside Wisconsin include Gerdau Macsteel Monroe and Cleveland-Cliffs Plate LLC Coatesville Facility.
County-dominant here means ≥25% of Marinette's reported pounds (1.1M lbs county total). Shares only print when the site reports ≥1,000 lbs.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Waupaca Foundry - Plant 4's total reported releases rose from 114.5 thousand lb in 2022 to 137.2 thousand lb in 2023, based on EPA TRI filings.
- Waupaca Foundry - Plant 4's off-site transfers rose from 40.0 thousand lb in 2022 to 60.3 thousand lb in 2023, based on EPA TRI filings.
- Waupaca Foundry - Plant 4's air releases rose from 74.4 thousand lb in 2022 to 76.9 thousand lb in 2023, based on EPA TRI filings.
Waupaca Foundry - Plant 4 Form-R facts
Compare this facility
See how Waupaca Foundry - Plant 4 stacks up against nearby facilities and the typical reporter.
2.4× more than the comparison
54% 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 Waupaca Foundry - Plant 4 releases toxic chemicals into the environment. Total: 503.5K lbs.
Emissions Trend Summary
From 2019 to 2023, total releases increased by 61% (85.2K lbs to 137.2K lbs).
Waupaca Foundry - Plant 4: annual Form-R pounds
MID site · AIR pathway · TRI years 2019–2023
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
What this shows Waupaca Foundry - Plant 4 year-over-year reported totals (increased by 61% 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: Benzene.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 85.2K lbs | 11 |
| 2020 | 69.7K lbs | 11 |
| 2021 | 96.8K lbs | 11 |
| 2022 | 114.5K lbs | 11 |
| 2023 | 137.2K lbs | 11 |
Chemical Releases
Aggregated across all reporting years (2019–2023). 3 of 11 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Benzene | 167.8K lbs | Carcinogen |
| Toluene | 140.2K lbs | - |
| Manganese And Manganese Compounds | 83.5K lbs | - |
| Phenol | 39.1K lbs | - |
| Copper And Copper Compounds | 33.5K lbs | - |
| Barium And Barium Compounds | 17.4K lbs | - |
| Nickel | 8.9K lbs | Carcinogen |
| Chromium and Chromium Compounds(except for chromite ore mined in the Transvaal Region) | 7.8K lbs | - |
| Lead | 2.7K lbs | Carcinogen |
| Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 2.5K lbs | - |
| Diisocyanates | 75 lbs | - |
Waupaca Foundry - Plant 4 · AIR-pathway site
Nearest TRI Facilities to Waupaca Foundry - Plant 4
Closest other reporters in Wisconsin - including Chemdesign Products Inc, Tyco Fire Products LP, Marinette Marine Corp, 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. Gerdau Macsteel Monroe, Cleveland-Cliffs Plate LLC Coatesville Facility, Cmc Steel Sc.
Compare beyond Wisconsin
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Waupaca Foundry - Plant 4 on cumulative reported pounds (503.5K lbs) and distinct chemical count (11). Release-pound peers include Keystone Foods, Ppg Industries Inc Barberton, Esab Group Inc.. Chemical-count peers include Puerto Rico Energy LLC - Bayamon Terminal, Lanco Manufacturing Corp, Buckeye Caribbean Terminals LLC (former Scyi). 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).
- Puerto Rico Energy LLC - Bayamon Terminal Bayamon, PR · Petroleum Bulk Terminals 11 chemicals
- Lanco Manufacturing Corp San Lorenzo, PR · Chemicals 11 chemicals
- Buckeye Caribbean Terminals LLC (former Scyi) Yabucoa, PR · Petroleum Bulk Terminals 11 chemicals
- Limetree Bay Terminals LLC DBA Ocean Point Terminals Christiansted, VI · Petroleum Bulk Terminals 11 chemicals
Other Monomoy Capital Partners LLC Facilities
Same-parent TRI sites ranked by reported releases - including Waupaca Foundry-Plant 5, Waupaca Foundry Plant 2/3.
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 Benzene, Toluene, Manganese And Manganese Compounds, Phenol; nearby reporters include Chemdesign Products Inc. Waupaca Foundry - Plant 4 stamps MID volume · AIR pathway · CARC-MID 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 Waupaca Foundry - Plant 4 TRI extract (MID · AIR · CARC-MID · lead Benzene) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Waupaca Foundry - Plant 4 totals are self-reported EPCRA §313 estimates for Marinette, WI, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 331511 · Primary Metals. 46.4% of Marinette TRI pounds in this extract. Nearest ABS peer: Keystone Foods (Δ 174 lbs). Pounds ≠ exposure.
Waupaca Foundry - Plant 4 stamps MID volume · AIR pathway · CARC-MID · lead Benzene. 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