EPA TRI Facility · Metal Mining

Golden Queen Mining Co LLC

Mojave, CA

Total releases
242.8K lbs
Chemicals reported
2
Carcinogens
1
Primary pathway
Off-site Transfers
Verify at EPA TRI →

Golden Queen Mining Co LLC has reported 242.8K lbs of toxic releases across 2 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 50% of the facility's chemical profile. The facility operates in the Metal Mining sector. The primary release pathway is off-site transfers, 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.

#2,916 of 25,902 TRI facilities nationwide by total reported releases. Ranking reflects reported pounds, not toxicity or health risk.

Golden Queen Mining Co LLC files annual Form R disclosures to the EPA Toxics Release Inventory under EPCRA Section 313, classified under NAICS 212221 (Metal Mining). Across 5 years of records spanning 2019–2023, the site has disclosed 242.8K lbs in cumulative toxic releases across 2 distinct chemicals, 1 of which (50%) carry a carcinogenic classification.

The dominant release pathway is off-site transfers at 242.8K lbs (100.0% of total volume), followed by land disposal at 0.0%. Between 2019 and 2023, reported totals increased by 4263432% - from 3 lbs to 118.5K lbs.

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 Golden Queen Mining Co LLC has filed with the EPA under federal community right-to-know requirements.

Quick Facts

Industry
Metal Mining
NAICS Code
212221
Total Releases
242.8K lbs
Chemicals Reported
2
Latest Report Year
2023

Compare this facility

See how Golden Queen Mining Co LLC stacks up against nearby facilities and the typical reporter.

Total reported releases
Golden Queen Mining Co LLC
242.8K lbs
Clean Harbors Buttonwillow LLC
50.4M lbs

100% less than the comparison

Chemicals reported
Golden Queen Mining Co LLC
2
Clean Harbors Buttonwillow LLC
45

96% 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 Golden Queen Mining Co LLC releases toxic chemicals into the environment. Total: 242.8K lbs.

Off-site Transfers 242.8K lbs (100.0%)
Land Disposal 13 lbs (<0.1%)
Air Releases 11 lbs (<0.1%)
View 5-Year Emissions Trend →

Emissions Trend Summary

From 2019 to 2023, total releases increased by 4263432% (3 lbs to 118.5K lbs).

Reported total releases by year

Golden Queen Mining Co LLC - 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 3 lbs 1
2020 1 lbs 1
2021 7 lbs 1
2022 124.3K lbs 2
2023 118.5K lbs 2

Chemical Releases

Aggregated across all reporting years (2019–2023). 1 of 2 chemicals are carcinogens. Sorted by total release volume.

Chemical Total Flags
Lead 226.4K lbs Carcinogen
Mercury 16.4K lbs -

Location

Coordinates
34.9951, -118.1782
ZIP Code
93501
EPA Facility ID
9350WGLDNQ2818S

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 Golden Queen Mining Co LLC release?
Golden Queen Mining Co LLC has reported releases of 2 chemicals to the EPA Toxic Release Inventory, totaling 242.8K lbs. 1 of these (50%) are classified as carcinogens.
What industry is Golden Queen Mining Co LLC in?
Golden Queen Mining Co LLC is classified under the "Metal Mining" industry (NAICS code 212221), located in Mojave, CA.
How long has Golden Queen Mining Co LLC reported to the TRI?
Golden Queen Mining Co LLC has EPA Toxic Release Inventory data spanning 5 years, from 2019 to 2023.
How does Golden Queen Mining Co LLC release toxic chemicals?
The primary release pathway for Golden Queen Mining Co LLC is off-site transfers, accounting for 100.0% of total releases (242.8K lbs). Secondary pathway: land disposal (0.0%).
Are emissions from Golden Queen Mining Co LLC increasing or decreasing?
From 2019 to 2023, total releases increased by 4263432%, from 3 lbs to 118.5K lbs.
Is Golden Queen Mining Co LLC 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 Golden Queen Mining Co LLC release carcinogens?
Yes, Golden Queen Mining Co LLC reports 1 chemical classified as carcinogens, representing 50% 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 Golden Queen Mining Co LLC are rising or falling over time. View trends
  • This facility ranks #2,916 of 25,902 TRI facilities nationwide by total reported releases. Ranking reflects reported pounds, not toxicity or health risk. See the full rankings
  • Check California's statewide profile for the full picture: total facilities, water systems, and Superfund sites. View California 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 Golden Queen Mining Co LLC. 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.