EPA TRI Facility · Metal Mining
Nevada Gold Mines Llc- Long Canyon Mine
Oasis, NV · Parent: Barrick Nevada Holding LLC
- Total releases
- 2.4M lbs
- Chemicals reported
- 12
- Carcinogens
- 2
- Primary pathway
- Land Disposal
LAND Form-R mix
Nevada Gold Mines Llc- Long Canyon Mine: how the 2.4M lbs splits
2.4M lbs across all reported pathways
- Land Disposal 2.4M lbs 99.4%
- Air Releases 10.6K lbs 0.4%
- Off-site Transfers 3.2K lbs 0.1%
Nevada Gold Mines Llc- Long Canyon Mine's 2.4M lbs Form-R total is LAND - land disposal is 99.4% of the bar. Next segment: air releases at 0.4%. Leading chemical by pounds: Lead And Lead Compounds.
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.
HEAVY volume LAND pathway TRACE-CARC
Nevada Gold Mines Llc- Long Canyon Mine is an EPA Toxics Release Inventory reporter in Oasis, NV, in the metal mining sector. It reported 1.9K lbs of releases across 5 chemicals in 2023, and 2.4M lbs in total across its 2019-2023 reporting years. That ranks 756 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Nevada's 158 reporting TRI sites, pounds #1 is not chemical-count #1. Nevada Gold Mines Llc- Long Canyon Mine is pounds #17 and chemical-count #16 at 2.4M lbs. Nevada Gold Mines LLC - Goldstrike Mines Inc leads reported pounds (930.8M lbs) at 33 chemicals (chemical-count #2). US Ecology Nevada Inc. leads chemical count at 93 chemicals (41.2M lbs, pounds #8). Reported volume fell against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Graymont Western US Inc Pilot Peak Lime Production; Bald Mountain Mine; Joy Global Elko; Joy Global Elko. Similar-scale Metal Mining peers outside Nevada: Freeport-McMoran Tyrone Inc.; Stillwater Mining Co East Boulder Mine; Missouri Cobalt; Eagle Mine. Other Barrick Nevada Holding LLC sites in this extract: Nevada Gold Mines LLC - Carlin South Area; Nevada Gold Mines LLC - Phoenix Mine; Nevada Gold Mines LLC - Arturo Mine; Nevada Gold Mines- Emigrant Mine. Largest disclosed chemicals by pounds: Lead And Lead Compounds; Lead compounds; Nitrate compounds (water dissociable; reportable only when in aqueous solution); Mercury compounds.
Nevada Gold Mines Llc- Long Canyon Mine stamps HEAVY volume with a dominant LAND pathway (99.4% land disposal) across 12 chemicals · 2 carcinogen-classified. Cumulative Form-R extract: 2.4M lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Freeport-McMoran Tyrone Inc. and Stillwater Mining Co East Boulder Mine.
Nevada Gold Mines Llc- Long Canyon Mine vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
2.4M lbs Top 3% higher than 97% 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
Nevada Gold Mines Llc- Long Canyon Mine: Lead And Lead Compounds-led volume
Among the 103 Metal Mining facilities in this database, Nevada Gold Mines Llc- Long Canyon Mine reports the 51st-largest volume (2.4M lbs). Its reported volume is concentrated rather than spread: Lead And Lead Compounds alone is 63.1% of the total. Scale peers outside Nevada include Freeport-McMoran Tyrone Inc. and Stillwater Mining Co East Boulder Mine.
Concentrated means ≥60% of Nevada Gold Mines Llc- Long Canyon Mine's pounds in one chemical - here Lead And Lead Compounds at 63.1%. Not a toxicity score.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Nevada Gold Mines Llc- Long Canyon Mine's total reported releases fell from 102.5 thousand lb in 2022 to 1.9 thousand lb in 2023, based on EPA TRI filings.
- Nevada Gold Mines Llc- Long Canyon Mine's land releases fell from 101.3 thousand lb in 2022 to 0 lb in 2023, based on EPA TRI filings.
- Nevada Gold Mines Llc- Long Canyon Mine's air releases rose from 1.2 thousand lb in 2022 to 1.9 thousand lb in 2023, based on EPA TRI filings.
- Nevada Gold Mines Llc- Long Canyon Mine's chemicals reported fell from 7 in 2022 to 5 in 2023, based on EPA TRI filings.
Nevada Gold Mines Llc- Long Canyon Mine Form-R facts
Compare this facility
See how Nevada Gold Mines Llc- Long Canyon Mine stacks up against nearby facilities and the typical reporter.
22.1× more than the comparison
3.0× 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 Nevada Gold Mines Llc- Long Canyon Mine releases toxic chemicals into the environment. Total: 2.4M lbs.
Emissions Trend Summary
From 2019 to 2023, total releases decreased by 100% (848.5K lbs to 1.9K lbs).
Nevada Gold Mines Llc- Long Canyon Mine: annual Form-R pounds
HEAVY site · LAND pathway · TRI years 2019–2023
- 2019
- 2020
- 2021 0
- 2022 0
- 2023 0
What this shows Nevada Gold Mines Llc- Long Canyon Mine year-over-year reported totals (decreased by 100% 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: Lead And Lead Compounds.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 848.5K lbs | 7 |
| 2020 | 976.4K lbs | 7 |
| 2021 | 483.7K lbs | 8 |
| 2022 | 102.5K lbs | 7 |
| 2023 | 1.9K lbs | 5 |
Chemical Releases
Aggregated across all reporting years (2019–2023). 2 of 12 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Lead And Lead Compounds | 1.5M lbs | - |
| Lead compounds | 371.4K lbs | - |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 253.1K lbs | - |
| Mercury compounds | 229.2K lbs | - |
| Copper And Copper Compounds | 22.1K lbs | - |
| Cyanide compounds | 5.9K lbs | - |
| Naphthalene | 3.6K lbs | Carcinogen |
| Ammonia | 1.7K lbs | - |
| Propylene | 1.7K lbs | - |
| Hydrogen cyanide | 1.3K lbs | - |
| Copper compounds | 393 lbs | - |
| Arsenic compounds | 368 lbs | Carcinogen |
Nevada Gold Mines Llc- Long Canyon Mine · LAND-pathway site
Nearest TRI Facilities to Nevada Gold Mines Llc- Long Canyon Mine
Closest other reporters in Nevada - including Graymont Western US Inc Pilot Peak Lime Production, Bald Mountain Mine, Joy Global Elko, ordered by distance.
Showing 8 of 157 other reporting facilities in Nevada.
Similar Metal Mining Facilities
Other Metal Mining facilities with similar total release volumes (±80%), outside Nevada - e.g. Freeport-McMoran Tyrone Inc., Stillwater Mining Co East Boulder Mine, Missouri Cobalt.
Compare beyond Nevada
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Nevada Gold Mines Llc- Long Canyon Mine on cumulative reported pounds (2.4M lbs) and distinct chemical count (12). Release-pound peers include Wpc Technologies, Cargill Meat Solutions Corp, Consolidated Grain & Barge Co. Chemical-count peers include Fmc Agricultural Caribe Industries Ltd, Peerless Oil & Chemicals Inc., Prepa - Aguirre Power Generati on Complex. 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).
- Fmc Agricultural Caribe Industries Ltd Manati, PR · Chemicals 12 chemicals
- Peerless Oil & Chemicals Inc. Penuelas, PR · Petroleum Bulk Terminals 12 chemicals
- Prepa - Aguirre Power Generati on Complex Aguirre, PR · Electric Utilities 12 chemicals
- Citgo Petroleum Corp Braintree, MA · Petroleum Bulk Terminals 12 chemicals
Other Barrick Nevada Holding LLC Facilities
Same-parent TRI sites ranked by reported releases - including Nevada Gold Mines LLC - Carlin South Area, Nevada Gold Mines LLC - Phoenix Mine, Nevada Gold Mines LLC - Arturo Mine.
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 Lead And Lead Compounds, Lead compounds, Nitrate compounds (water dissociable; reportable only when in aqueous solution), Mercury compounds; nearby reporters include Graymont Western US Inc Pilot Peak Lime Production. Nevada Gold Mines Llc- Long Canyon Mine stamps HEAVY volume · LAND pathway · TRACE-CARC 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 Nevada Gold Mines Llc- Long Canyon Mine TRI extract (HEAVY · LAND · TRACE-CARC · lead Lead And Lead Compounds) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Nevada Gold Mines Llc- Long Canyon Mine totals are self-reported EPCRA §313 estimates for Oasis, NV, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 212221 · Metal Mining. 0.3% of Elko TRI pounds in this extract. Nearest ABS peer: Wpc Technologies (Δ 720 lbs). Pounds ≠ exposure.
Nevada Gold Mines Llc- Long Canyon Mine stamps HEAVY volume · LAND pathway · TRACE-CARC · lead Lead And Lead Compounds. 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