EPA TRI Facility · Fabricated Metals
Micro Metal Finishing LLC
Cincinnati, OH
- Total releases
- 254.8K lbs
- Chemicals reported
- 9
- Carcinogens
- 3
- Primary pathway
- Off-site Transfers
OFFSITE Form-R mix
Micro Metal Finishing LLC: how the 254.8K lbs splits
254.8K lbs across all reported pathways
- Off-site Transfers 254.1K lbs 99.7%
- Air Releases 655 lbs 0.3%
Micro Metal Finishing LLC's 254.8K lbs Form-R total is OFFSITE - off-site transfers is 99.7% of the bar. Next segment: air releases at 0.3%. Leading chemical by pounds: Zinc 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.
MID volume OFFSITE pathway TRACE-CARC
Micro Metal Finishing LLC is an EPA Toxics Release Inventory reporter in Cincinnati, OH, in the fabricated metals sector. It reported 19.7K lbs of releases across 7 chemicals in 2023, and 254.8K lbs in total across its 2019-2023 reporting years. That ranks 2,845 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Ohio's 1,299 reporting TRI sites, pounds #1 is not chemical-count #1. Micro Metal Finishing LLC is pounds #158 and chemical-count #146 at 254.8K lbs. Ineos Nitriles USA LLC leads reported pounds (42.4M lbs) at 31 chemicals (chemical-count #10). Heritage Thermal Services leads chemical count at 217 chemicals (431.4K lbs, pounds #116). Reported volume fell against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Reliable Castings Inc.; Environmental Enterprises Inc; Porter-Guertin Co; American Craft Brewery LLC. Similar-scale Fabricated Metals peers outside Ohio: Sloan Valve Co; International Knife & Saw Inc; Wanner Engineering Inc; Mubea Inc. Largest disclosed chemicals by pounds: Zinc compounds; Chromium compounds (except for chromite ore mined in the Transvaal Region); Nitric acid; Chromium and Chromium Compounds(except for chromite ore mined in the Transvaal Region).
Micro Metal Finishing LLC stamps MID volume with a dominant OFFSITE pathway (99.7% off-site transfers) across 9 chemicals · 3 carcinogen-classified. Cumulative Form-R extract: 254.8K lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Sloan Valve Co and International Knife & Saw Inc.
Micro Metal Finishing LLC vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
255K lbs Top 11% higher than 89% 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
Micro Metal Finishing LLC: Zinc compounds-led volume
Among the 3,421 Fabricated Metals facilities in this database, Micro Metal Finishing LLC reports the 223rd-largest volume, placing it in the top 6.5% of its sector. Its reported volume is concentrated rather than spread: Zinc compounds alone is 73.5% of the total. Scale peers outside Ohio include Sloan Valve Co and International Knife & Saw Inc.
Concentrated means ≥60% of Micro Metal Finishing LLC's pounds in one chemical - here Zinc compounds at 73.5%. Not a toxicity score.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Micro Metal Finishing LLC's total reported releases fell from 25.3 thousand lb in 2022 to 19.7 thousand lb in 2023, based on EPA TRI filings.
- Micro Metal Finishing LLC's off-site transfers fell from 25.2 thousand lb in 2022 to 19.7 thousand lb in 2023, based on EPA TRI filings.
Micro Metal Finishing LLC Form-R facts
Compare this facility
See how Micro Metal Finishing LLC stacks up against nearby facilities and the typical reporter.
404414.1× more than the comparison
9.0× 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 Micro Metal Finishing LLC releases toxic chemicals into the environment. Total: 254.8K lbs.
Emissions Trend Summary
From 2019 to 2023, total releases decreased by 84% (122.8K lbs to 19.7K lbs).
Micro Metal Finishing LLC: annual Form-R pounds
MID site · OFFSITE pathway · TRI years 2019–2023
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
What this shows Micro Metal Finishing LLC year-over-year reported totals (decreased by 84% 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: Zinc compounds.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 122.8K lbs | 7 |
| 2020 | 56.6K lbs | 7 |
| 2021 | 30.5K lbs | 7 |
| 2022 | 25.3K lbs | 7 |
| 2023 | 19.7K lbs | 7 |
Chemical Releases
Aggregated across all reporting years (2019–2023). 3 of 9 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Zinc compounds | 187.3K lbs | - |
| Chromium compounds (except for chromite ore mined in the Transvaal Region) | 31.7K lbs | - |
| Nitric acid | 27.5K lbs | - |
| Chromium and Chromium Compounds(except for chromite ore mined in the Transvaal Region) | 6.1K lbs | - |
| Nickel And Nickel Compounds | 1.7K lbs | Carcinogen |
| Nickel compounds | 390 lbs | Carcinogen |
| Manganese | 72 lbs | - |
| Lead | 58 lbs | Carcinogen |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 0 lbs | - |
Micro Metal Finishing LLC · OFFSITE-pathway site
Nearest TRI Facilities to Micro Metal Finishing LLC
Closest other reporters in Ohio - including Reliable Castings Inc., Environmental Enterprises Inc, Porter-Guertin Co, ordered by distance.
Showing 8 of 1,298 other reporting facilities in Ohio.
Similar Fabricated Metals Facilities
Other Fabricated Metals facilities with similar total release volumes (±80%), outside Ohio - e.g. Sloan Valve Co, International Knife & Saw Inc, Wanner Engineering Inc.
Compare beyond Ohio
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Micro Metal Finishing LLC on cumulative reported pounds (254.8K lbs) and distinct chemical count (9). Release-pound peers include Tyson Fresh Meats Inc-Logansport In, I-Composites LLC DBA Indiana Composites, Midwest Cooling Towers Inc. Chemical-count peers include Viatris Pharmaceuticals LLC, Prepa - San Juan Steam Plant, Solutia Inc. 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.
- Tyson Fresh Meats Inc-Logansport In Logansport, IN · Food 254.9K lbs reported
- I-Composites LLC DBA Indiana Composites Bourbon, IN · Transportation Equipment 254.9K lbs reported
- Midwest Cooling Towers Inc Ninnekah, OK · Plastics and Rubber 254.9K lbs reported
- Southwire Co Villa Rica Plant Villa Rica, GA · Electrical Equipment 254.6K lbs reported
Similar chemical count
Nearest out-of-state reporters by distinct Form-R chemicals (deduped against the release-pound neighborhood).
- Viatris Pharmaceuticals LLC Barceloneta, PR · Chemicals 9 chemicals
- Prepa - San Juan Steam Plant Puerto Nuevo, PR · Electric Utilities 9 chemicals
- Solutia Inc Springfield, MA · Plastics and Rubber 9 chemicals
- O'Connell Oil Co Merrill Road Facility Pittsfield, MA · Petroleum Bulk Terminals 9 chemicals
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 Zinc compounds, Chromium compounds (except for chromite ore mined in the Transvaal Region), Nitric acid, Chromium and Chromium Compounds(except for chromite ore mined in the Transvaal Region); nearby reporters include Reliable Castings Inc.. Micro Metal Finishing LLC stamps MID volume · OFFSITE 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 Micro Metal Finishing LLC TRI extract (MID · OFFSITE · TRACE-CARC · lead Zinc compounds) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Micro Metal Finishing LLC totals are self-reported EPCRA §313 estimates for Cincinnati, OH, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 332813 · Fabricated Metals. 2.2% of Hamilton TRI pounds in this extract. Nearest ABS peer: Tyson Fresh Meats Inc-Logansport In (Δ 91 lbs). Pounds ≠ exposure.
Micro Metal Finishing LLC stamps MID volume · OFFSITE pathway · TRACE-CARC · lead Zinc 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