EPA TRI Facility · Primary Metals
Melron Corp.
Schofield, WI
- Total releases
- 41 lbs
- Chemicals reported
- 1
- Latest report
- 2023
- Primary pathway
- Off-site Transfers
OFFSITE Form-R mix
Melron Corp.: how the 41 lbs splits
41 lbs across all reported pathways
- Off-site Transfers 39 lbs 95.1%
- Air Releases 2 lbs 4.9%
Melron Corp.'s 41 lbs Form-R total is OFFSITE - off-site transfers is 95.1% of the bar. Next segment: air releases at 4.9%. Leading chemical by pounds: Copper.
TRACE volume OFFSITE pathway CLEAN
Melron Corp. is an EPA Toxics Release Inventory reporter in Schofield, WI, in the primary metals sector. It reported 16 lbs of releases across 1 chemical in 2023, and 41 lbs in total across its 2019-2023 reporting years. That ranks 17,397 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Wisconsin's 836 reporting TRI sites, pounds #1 is not chemical-count #1. Melron Corp. is pounds #705 and chemical-count #784 at 41 lbs. Mullins Cheese Inc leads reported pounds (11.2M lbs) at 3 chemicals (chemical-count #319). Ppg Industries Inc-Oak Creek leads chemical count at 32 chemicals (2.2M lbs, pounds #16). Reported volume rose against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Crystal Finishing Systems Inc; Greenheck Fan Corp - Facility 2 & 8; Merrill Iron & Steel Inc.; Jarp Industries Inc. Similar-scale Primary Metals peers outside Wisconsin: Welded Tube USA Inc.; Oerlikon (us) Plymouth; Marcegaglia Stainless Richburg LLC; Smoky Mountain Metals Inc. Largest disclosed chemicals by pounds: Copper.
Melron Corp. stamps TRACE volume with a dominant OFFSITE pathway (95.1% off-site transfers) across 1 chemical. Cumulative Form-R extract: 41 lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Welded Tube USA Inc. and Oerlikon (us) Plymouth.
Melron Corp. vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
41 lbs 33rd percentile higher than 33% 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
Melron Corp. in the Primary Metals sector extract
Among the 1,603 Primary Metals facilities in this database, Melron Corp. reports the 1,264th-largest volume (41 lbs). Scale peers outside Wisconsin include Welded Tube USA Inc. and Oerlikon (us) Plymouth.
Sector rank uses reported TRI pounds only. Share callouts need ≥1,000 lbs so tiny totals cannot mint a false signal.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Melron Corp.'s total reported releases rose from 0 lb in 2022 to 16 lb in 2023, based on EPA TRI filings.
- Melron Corp.'s off-site transfers rose from 0 lb in 2022 to 16 lb in 2023, based on EPA TRI filings.
Melron Corp. Form-R facts
Compare this facility
See how Melron Corp. stacks up against nearby facilities and the typical reporter.
100% less than the comparison
92% 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 Melron Corp. releases toxic chemicals into the environment. Total: 41 lbs.
Emissions Trend Summary
From 2019 to 2023, total releases increased by 1500% (1 lbs to 16 lbs).
Melron Corp.: annual Form-R pounds
TRACE site · OFFSITE pathway · TRI years 2019–2023
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
What this shows Melron Corp. year-over-year reported totals (increased by 1500% 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: Copper.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 1 lbs | 1 |
| 2020 | 1 lbs | 1 |
| 2021 | 23 lbs | 1 |
| 2022 | 0 lbs | 1 |
| 2023 | 16 lbs | 1 |
Chemical Releases
Aggregated across all reporting years (2019–2023). Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Copper | 41 lbs | - |
Melron Corp. · OFFSITE-pathway site
Nearest TRI Facilities to Melron Corp.
Closest other reporters in Wisconsin - including Crystal Finishing Systems Inc, Greenheck Fan Corp - Facility 2 & 8, Merrill Iron & Steel Inc., ordered by distance.
Showing 8 of 835 other reporting facilities in Wisconsin.
Similar Primary Metals Facilities
Other Primary Metals facilities with similar total release volumes (±80%), outside Wisconsin - e.g. Welded Tube USA Inc., Oerlikon (us) Plymouth, Marcegaglia Stainless Richburg LLC.
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 Copper; nearby reporters include Crystal Finishing Systems Inc. Melron Corp. stamps TRACE volume · OFFSITE pathway · CLEAN 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 Melron Corp. TRI extract (TRACE · OFFSITE · CLEAN · lead Copper) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Melron Corp. totals are self-reported EPCRA §313 estimates for Schofield, WI, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 331529 · Primary Metals. 0.0% of Marathon TRI pounds in this extract. Nearest ABS peer: Axillon Aerospace (erlanger) LLC (Δ 0 lbs). Pounds ≠ exposure.
Melron Corp. stamps TRACE volume · OFFSITE pathway · CLEAN · lead Copper. 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