EPA TRI Facility · Metal Mining

Red Dog Operations

Kotzebue, AK · Parent: Teck American Inc

Total releases
3344.3M lbs
Chemicals reported
23
Carcinogens
6
Primary pathway
Land Disposal
Verify at EPA TRI →

Red Dog Operations has reported 3344.3M lbs of toxic releases across 23 chemicals to the EPA Toxic Release Inventory, based on annual facility disclosures from 2019 through 2023. Of the chemicals reported, 6 are classified as carcinogens, representing 26% of the facility's chemical profile. The facility operates in the Metal Mining sector. The primary release pathway is land disposal, accounting for 100% 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.

#1 of 25,902 TRI facilities nationwide by total reported releases - among the top 0.1% of reporting sites by volume. Ranking reflects reported pounds, not toxicity or health risk.

Red Dog Operations files annual Form R disclosures to the EPA Toxics Release Inventory under EPCRA Section 313, classified under NAICS 212299 (Metal Mining). Across 5 years of records spanning 2019–2023, the site has disclosed 3344.3M lbs in cumulative toxic releases across 23 distinct chemicals, 6 of which (26%) carry a carcinogenic classification.

The dominant release pathway is land disposal at 3343.4M lbs (100.0% of total volume), followed by air releases at 0.0%. Between 2019 and 2023, reported totals held roughly flat - from 769.2M lbs to 771.3M lbs. The facility is operated under parent company Teck American Inc.

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 Red Dog Operations has filed with the EPA under federal community right-to-know requirements.

Quick Facts

Industry
Metal Mining
NAICS Code
212299
Total Releases
3344.3M lbs
Chemicals Reported
23
Latest Report Year
2023

Compare this facility

See how Red Dog Operations stacks up against nearby facilities and the typical reporter.

Total reported releases
Red Dog Operations
3344.3M lbs
Hecla Greens Creek Mining Co
375.5M lbs

8.9× more than the comparison

Chemicals reported
Red Dog Operations
23
Hecla Greens Creek Mining Co
14

64% 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 Red Dog Operations releases toxic chemicals into the environment. Total: 3344.3M lbs.

Land Disposal 3343.4M lbs (100.0%)
Air Releases 859.2K lbs (<0.1%)
Water Discharges 31.0K lbs (<0.1%)
Off-site Transfers 22 lbs (<0.1%)
View 5-Year Emissions Trend →

Emissions Trend Summary

From 2019 to 2023, total releases held roughly flat (769.2M lbs to 771.3M lbs).

Reported total releases by year

Red Dog Operations - 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 769.2M lbs 16
2020 543.3M lbs 15
2021 601.8M lbs 15
2022 658.7M lbs 15
2023 771.3M lbs 14

Chemical Releases

Aggregated across all reporting years (2019–2023). 6 of 23 chemicals are carcinogens. Sorted by total release volume.

Chemical Total Flags
Zinc compounds 1768.8M lbs -
Lead compounds 811.0M lbs -
Lead And Lead Compounds 540.8M lbs -
Manganese compounds 149.3M lbs -
Manganese And Manganese Compounds 25.3M lbs -
Copper compounds 13.0M lbs -
Chromium compounds (except for chromite ore mined in the Transvaal Region) 8.6M lbs -
Copper And Copper Compounds 7.3M lbs -
Nickel compounds 6.8M lbs Carcinogen
Chromium and Chromium Compounds(except for chromite ore mined in the Transvaal Region) 6.2M lbs -
Nickel And Nickel Compounds 3.2M lbs Carcinogen
Cadmium And Cadmium Compounds 1.9M lbs Carcinogen
Methanol 689.7K lbs -
Mercury And Mercury Compounds 624.8K lbs -
Mercury compounds 588.3K lbs -
Cadmium compounds 264.1K lbs Carcinogen
Ammonia 29.7K lbs -
Cyanide compounds 186 lbs -
Naphthalene 75 lbs Carcinogen
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 63 lbs -
Dioxin and dioxin-like compounds 6 lbs Carcinogen
1,2,4-Trimethylbenzene 0 lbs -
n-Hexane 0 lbs -

Location

Coordinates
66.8955, -162.5892
ZIP Code
99752
EPA Facility ID
99752RDDGP90MIL

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 Red Dog Operations release?
Red Dog Operations has reported releases of 23 chemicals to the EPA Toxic Release Inventory, totaling 3344.3M lbs. 6 of these (26%) are classified as carcinogens.
What industry is Red Dog Operations in?
Red Dog Operations is classified under the "Metal Mining" industry (NAICS code 212299), located in Kotzebue, AK.
How long has Red Dog Operations reported to the TRI?
Red Dog Operations has EPA Toxic Release Inventory data spanning 5 years, from 2019 to 2023.
How does Red Dog Operations release toxic chemicals?
The primary release pathway for Red Dog Operations is land disposal, accounting for 100.0% of total releases (3343.4M lbs). Secondary pathway: air releases (0.0%).
Are emissions from Red Dog Operations increasing or decreasing?
From 2019 to 2023, total releases held roughly flat, from 769.2M lbs to 771.3M lbs.
Is Red Dog Operations 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 Red Dog Operations release carcinogens?
Yes, Red Dog Operations reports 6 chemicals classified as carcinogens, representing 26% 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 Red Dog Operations are rising or falling over time. View trends
  • This facility ranks #1 of 25,902 TRI facilities nationwide by total reported releases - among the top 0.1% of reporting sites by volume. Ranking reflects reported pounds, not toxicity or health risk. See the full rankings
  • Check Alaska's statewide profile for the full picture: total facilities, water systems, and Superfund sites. View Alaska 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 Red Dog Operations. 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.