EPA TRI Facility · Transportation Equipment

Marinette Marine Corp

Marinette, WI · Parent: Fincantieri Marine Group LLC

Total releases
159.6K lbs
Chemicals reported
6
Carcinogens
1
Primary pathway
Air Releases
Verify at EPA TRI →

Marinette Marine Corp has reported 159.6K lbs of toxic releases across 6 chemicals to the EPA Toxic Release Inventory, based on annual facility disclosures from 2019 through 2023. Of the chemicals reported, 1 is classified as carcinogen, representing 17% of the facility's chemical profile. The facility operates in the Transportation Equipment sector. The primary release pathway is air releases, accounting for 63% of total releases. All release data shown below is self-reported to the EPA under the Emergency Planning and Community Right-to-Know Act (EPCRA) Section 313.

#3,634 of 25,902 TRI facilities nationwide by total reported releases. Ranking reflects reported pounds, not toxicity or health risk.

Marinette Marine Corp files annual Form R disclosures to the EPA Toxics Release Inventory under EPCRA Section 313, classified under NAICS 336611 (Transportation Equipment). Across 5 years of records spanning 2019–2023, the site has disclosed 159.6K lbs in cumulative toxic releases across 6 distinct chemicals, 1 of which (17%) carry a carcinogenic classification.

The dominant release pathway is air releases at 101.1K lbs (63.3% of total volume), followed by off-site transfers at 36.7%. Between 2019 and 2023, reported totals decreased by 59% - from 51.4K lbs to 21.3K lbs. The facility is operated under parent company Fincantieri Marine Group LLC.

TRI Form R values are self-reported estimates, not measured stack emissions, and treat every pound of reported chemical equally regardless of toxicity. Inclusion in the TRI database does not establish a health risk to nearby residents; it documents the annual reporting record that Marinette Marine Corp has filed with the EPA under federal community right-to-know requirements.

Quick Facts

Industry
Transportation Equipment
NAICS Code
336611
Total Releases
159.6K lbs
Chemicals Reported
6
Latest Report Year
2023

Compare this facility

See how Marinette Marine Corp stacks up against nearby facilities and the typical reporter.

Total reported releases
Marinette Marine Corp
159.6K lbs
Mullins Cheese Inc
11.2M lbs

99% less than the comparison

Chemicals reported
Marinette Marine Corp
6
Mullins Cheese Inc
3

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 Marinette Marine Corp releases toxic chemicals into the environment. Total: 159.6K lbs.

Air Releases 101.1K lbs (63.3%)
Off-site Transfers 58.6K lbs (36.7%)
Land Disposal 0 lbs (<0.1%)
View 5-Year Emissions Trend →

Emissions Trend Summary

From 2019 to 2023, total releases decreased by 59% (51.4K lbs to 21.3K lbs).

Reported total releases by year

Marinette Marine Corp - annual TRI totals

million lbs

What this shows Year-over-year reported totals. TRI figures are self-reported estimates and can swing with production levels, waste-rock handling and reporting changes, not only with emissions controls.

Source EPA Toxics Release Inventory (TRI)
Year Total Chemicals
2019 51.4K lbs 6
2020 25.5K lbs 5
2021 24.5K lbs 5
2022 37.0K lbs 6
2023 21.3K lbs 5

Chemical Releases

Aggregated across all reporting years (2019–2023). 1 of 6 chemicals are carcinogens. Sorted by total release volume.

Chemical Total Flags
n-Butyl alcohol 82.3K lbs -
Manganese 29.3K lbs -
Copper 25.2K lbs -
Xylene (mixed isomers) 17.9K lbs -
Nickel 4.9K lbs Carcinogen
Chromium 18 lbs -

Location

Coordinates
45.0994, -87.6207
ZIP Code
54143
EPA Facility ID
54143MRNTTELYST

About TRI Data

Data as of 2023 reporting year. Source: U.S. Environmental Protection Agency (EPA) Toxic Release Inventory.

Data comes from the EPA Toxic Release Inventory (TRI) program. Facilities that manufacture, process, or otherwise use listed toxic chemicals above threshold amounts are required to report annually to the EPA.

Release quantities are self-reported by the facility and may represent estimates rather than exact measurements. "Total releases" includes releases to air, water, land, and off-site transfers for disposal. Quantities shown here are aggregated across all available reporting years.

PlainEnviro presents this data without advocacy framing. The presence of a facility in the TRI database does not by itself indicate a health risk. For site-specific health questions, consult your local environmental or health agency.

Frequently Asked Questions

What chemicals does Marinette Marine Corp release?
Marinette Marine Corp has reported releases of 6 chemicals to the EPA Toxic Release Inventory, totaling 159.6K lbs. 1 of these (17%) are classified as carcinogens.
What industry is Marinette Marine Corp in?
Marinette Marine Corp is classified under the "Transportation Equipment" industry (NAICS code 336611), located in Marinette, WI.
How long has Marinette Marine Corp reported to the TRI?
Marinette Marine Corp has EPA Toxic Release Inventory data spanning 5 years, from 2019 to 2023.
How does Marinette Marine Corp release toxic chemicals?
The primary release pathway for Marinette Marine Corp is air releases, accounting for 63.3% of total releases (101.1K lbs). Secondary pathway: off-site transfers (36.7%).
Are emissions from Marinette Marine Corp increasing or decreasing?
From 2019 to 2023, total releases decreased by 59%, from 51.4K lbs to 21.3K lbs.
Is Marinette Marine Corp a health risk?
The presence of a facility in the TRI database does not by itself indicate a health risk. Release quantities are self-reported estimates. For site-specific health questions, consult your local environmental or health agency.
Does Marinette Marine Corp release carcinogens?
Yes, Marinette Marine Corp reports 1 chemical classified as carcinogens, representing 17% of all chemicals reported by this facility. Carcinogen classification is based on EPA and IARC assessments.

What to do with this facility's data

Use this facility profile as a starting point, then check how it compares.

  • See whether releases reported by Marinette Marine Corp are rising or falling over time. View trends
  • This facility ranks #3,634 of 25,902 TRI facilities nationwide by total reported releases. Ranking reflects reported pounds, not toxicity or health risk. See the full rankings
  • Check Wisconsin's statewide profile for the full picture: total facilities, water systems, and Superfund sites. View Wisconsin profile

TRI release totals are self-reported estimates submitted to the EPA, not independently measured stack emissions; a high rank reflects reported volume, not necessarily local health risk.

Related

Sources & how this page was built

Every figure on this page traces to public, federal-government data on Marinette Marine Corp. The records below are the primary sources; our methodology explains how they are joined, computed, and verified.

Retrieved and formatted by PlainEnviro Editorial. TRI release totals are self-reported estimates, not measured stack emissions.

According to the U.S. Environmental Protection Agency, the Toxics Release Inventory has required annual industrial disclosure since its creation under the Emergency Planning and Community Right-to-Know Act in October 1986, and this facility's record is drawn from PlainEnviro's database of more than 25,000 EPA-tracked facilities through the 2023 reporting year; see our methodology for full source citations and refresh cadence.