EPA TRI Facility · Metal Mining
Carlota Copper Co
Miami, AZ · Parent: Robinson Holdings (usa)
- Total releases
- 51.7K lbs
- Chemicals reported
- 7
- Carcinogens
- 2
- Primary pathway
- Air Releases
AIR Form-R mix
Carlota Copper Co: how the 51.7K lbs splits
51.7K lbs across all reported pathways
- Air Releases 50.8K lbs 98.3%
- Land Disposal 864 lbs 1.7%
Carlota Copper Co's 51.7K lbs Form-R total is AIR - air releases is 98.3% of the bar. Next segment: land disposal at 1.7%. Leading chemical by pounds: Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size).
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.
LIGHT volume AIR pathway TRACE-CARC
Carlota Copper Co is an EPA Toxics Release Inventory reporter in Miami, AZ, in the metal mining sector. It reported 7.0K lbs of releases across 4 chemicals in 2023, and 51.7K lbs in total across its 2019-2023 reporting years. That ranks 6,056 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Arizona's 288 reporting TRI sites, pounds #1 is not chemical-count #1. Carlota Copper Co is pounds #53 and chemical-count #48 at 51.7K lbs. Freeport-McMoran Miami Inc leads reported pounds (129.3M lbs) at 17 chemicals (chemical-count #10). Freeport-McMoran Morenci Inc leads chemical count at 33 chemicals (36.9M lbs, pounds #4). Reported volume fell against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Pinto Valley Mine; Freeport-McMoran Miami Inc; Cal-Chem Metals Inc; Resolution Copper Mining. Similar-scale Metal Mining peers outside Arizona: Nevada Gold Mines- Emigrant Mine; Midas Project; Isabella Pearl Mine (006-240-02); Goldcorp Dee LLC - Lone Tree Mine. Largest disclosed chemicals by pounds: Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size); Copper; Copper And Copper Compounds; Lead compounds.
Compare Carlota Copper Co with
Nearest reporters in Arizona
- Pinto Valley Mine Miami · 44.2M lbs
- Freeport-McMoran Miami Inc Claypool · 129.3M lbs
- Cal-Chem Metals Inc Globe · 1.3K lbs
- Resolution Copper Mining Superior · 155.8K lbs
Similar-scale Metal Mining sites elsewhere: Nevada Gold Mines- Emigrant Mine (NV) · Midas Project (NV) · Isabella Pearl Mine (006-240-02) (NV)
Carlota Copper Co stamps LIGHT volume with a dominant AIR pathway (98.3% air releases) across 7 chemicals · 2 carcinogen-classified. Cumulative Form-R extract: 51.7K lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Nevada Gold Mines- Emigrant Mine and Midas Project.
Carlota Copper Co vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
52K lbs Top 23% higher than 77% 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
Carlota Copper Co: Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)-led volume
Among the 103 Metal Mining facilities in this database, Carlota Copper Co reports the 78th-largest volume (51.7K lbs). Its reported volume is concentrated rather than spread: Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) alone is 98.1% of the total. Scale peers outside Arizona include Nevada Gold Mines- Emigrant Mine and Midas Project.
Concentrated means ≥60% of Carlota Copper Co's pounds in one chemical - here Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) at 98.1%. Not a toxicity score.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Carlota Copper Co's total reported releases fell from 11.5 thousand lb in 2022 to 7.0 thousand lb in 2023, based on EPA TRI filings.
- Carlota Copper Co's air releases fell from 11.2 thousand lb in 2022 to 6.7 thousand lb in 2023, based on EPA TRI filings.
- Carlota Copper Co's chemicals reported fell from 5 in 2022 to 4 in 2023, based on EPA TRI filings.
- Carlota Copper Co's land releases fell from 302 lb in 2022 to 256 lb in 2023, based on EPA TRI filings.
Carlota Copper Co Form-R facts
Compare this facility
See how Carlota Copper Co stacks up against nearby facilities and the typical reporter.
100% less than the comparison
22% 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 Carlota Copper Co releases toxic chemicals into the environment. Total: 51.7K lbs.
Emissions Trend Summary
From 2019 to 2023, total releases decreased by 38% (11.2K lbs to 7.0K lbs).
Carlota Copper Co: annual Form-R pounds
LIGHT site · AIR pathway · TRI years 2019–2023
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
What this shows Carlota Copper Co year-over-year reported totals (decreased by 38% 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: Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size).
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 11.2K lbs | 4 |
| 2020 | 11.0K lbs | 5 |
| 2021 | 11.0K lbs | 5 |
| 2022 | 11.5K lbs | 5 |
| 2023 | 7.0K lbs | 4 |
Chemical Releases
Aggregated across all reporting years (2019–2023). 2 of 7 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 50.7K lbs | - |
| Copper | 689 lbs | - |
| Copper And Copper Compounds | 260 lbs | - |
| Lead compounds | 15 lbs | - |
| Cobalt compounds | 6 lbs | Carcinogen |
| Lead And Lead Compounds | 2 lbs | - |
| Naphthalene | 0 lbs | Carcinogen |
Carlota Copper Co · AIR-pathway site
Nearest TRI Facilities to Carlota Copper Co
Closest other reporters in Arizona - including Pinto Valley Mine, Freeport-McMoran Miami Inc, Cal-Chem Metals Inc, ordered by distance.
Showing 8 of 287 other reporting facilities in Arizona.
Similar Metal Mining Facilities
Other Metal Mining facilities with similar total release volumes (±80%), outside Arizona - e.g. Nevada Gold Mines- Emigrant Mine, Midas Project, Isabella Pearl Mine (006-240-02).
Compare beyond Arizona
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Carlota Copper Co on cumulative reported pounds (51.7K lbs) and distinct chemical count (7). Release-pound peers include Skf Plant 12B, Renewable Biofuels Port Neches LLC, Five Star Fabricating Inc.. Chemical-count peers include Hubbell Caribe Ltd, Celanese Microcircuits Industries Ltd., Virgin Islands Water & Power Authority. 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).
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 Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size), Copper, Copper And Copper Compounds, Lead compounds; nearby reporters include Pinto Valley Mine. Carlota Copper Co stamps LIGHT volume · AIR 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 Carlota Copper Co TRI extract (LIGHT · AIR · TRACE-CARC · lead Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Carlota Copper Co totals are self-reported EPCRA §313 estimates for Miami, AZ, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 212230 · Metal Mining. 0.0% of Gila TRI pounds in this extract. Nearest ABS peer: Skf Plant 12B (Δ 30 lbs). Pounds ≠ exposure.
Carlota Copper Co stamps LIGHT volume · AIR pathway · TRACE-CARC · lead Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size). 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