EPA TRI Facility · Machinery
Unverferth Manufacturing Co Inc Brent Div
Shell Rock, IA · Parent: Unverferth Manufacturing Co Inc
- Total releases
- 5.2K lbs
- Chemicals reported
- 7
- Carcinogens
- 3
- Primary pathway
- Off-site Transfers
OFFSITE Form-R mix
Unverferth Manufacturing Co Inc Brent Div: how the 5.2K lbs splits
5.2K lbs across all reported pathways
- Off-site Transfers 4.8K lbs 91.7%
- Air Releases 430 lbs 8.3%
Unverferth Manufacturing Co Inc Brent Div's 5.2K lbs Form-R total is OFFSITE - off-site transfers is 91.7% of the bar. Next segment: air releases at 8.3%. Leading chemical by pounds: Manganese.
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 OFFSITE pathway CARC-LEAN
Unverferth Manufacturing Co Inc Brent Div is an EPA Toxics Release Inventory reporter in Shell Rock, IA, in the machinery sector. It reported 1.3K lbs of releases across 7 chemicals in 2023, and 5.2K lbs in total across its 2019-2023 reporting years. That ranks 11,139 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Iowa's 460 reporting TRI sites, pounds #1 is not chemical-count #1. Unverferth Manufacturing Co Inc Brent Div is pounds #272 and chemical-count #100 at 5.2K lbs. Climax Molybdenum Co leads reported pounds (16.4M lbs) at 5 chemicals (chemical-count #117). Helena Industries LLC leads chemical count at 32 chemicals (9.4K lbs, pounds #247). Reported volume rose against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Zinpro Corp; Shell Rock Soy Processing LLC; Feldmeier Equipment Inc; Poet Biorefining - Shell Rock LLC. Similar-scale Machinery peers outside Iowa: Roper Pump Co; Allied-Locke Industries Inc; Caterpillar Inc - Pontiac Plant; Intersystems International Inc.. Other Unverferth Manufacturing Co Inc sites in this extract: Unverferth Manufacturing Co Inc Delphos Div; Unverferth Manufacturing Co Inc; Unverferth Manufacturing Co Inc - Lexington Div -; Unverferth Manufacturing Co Inc - Lexington Div -. Largest disclosed chemicals by pounds: Manganese; Copper; Chromium; Nickel.
Unverferth Manufacturing Co Inc Brent Div stamps LIGHT volume with a dominant OFFSITE pathway (91.7% off-site transfers) across 7 chemicals · 3 carcinogen-classified. Cumulative Form-R extract: 5.2K lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Roper Pump Co and Allied-Locke Industries Inc.
Unverferth Manufacturing Co Inc Brent Div vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
5.2K lbs Top 43% higher than 57% 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
Unverferth Manufacturing Co Inc Brent Div: Manganese-led volume
Among the 1,186 Machinery facilities in this database, Unverferth Manufacturing Co Inc Brent Div reports the 256th-largest volume, placing it in the top 21.6% of its sector. Its reported volume is concentrated rather than spread: Manganese alone is 78.7% of the total. Scale peers outside Iowa include Roper Pump Co and Allied-Locke Industries Inc.
Concentrated means ≥60% of Unverferth Manufacturing Co Inc Brent Div's pounds in one chemical - here Manganese at 78.7%. Not a toxicity score.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Unverferth Manufacturing Co Inc Brent Div's total reported releases rose from 1.2 thousand lb in 2022 to 1.3 thousand lb in 2023, based on EPA TRI filings.
- Unverferth Manufacturing Co Inc Brent Div's air releases rose from 110 lb in 2022 to 140 lb in 2023, based on EPA TRI filings.
- Unverferth Manufacturing Co Inc Brent Div's chemicals reported rose from 6 in 2022 to 7 in 2023, based on EPA TRI filings.
- Unverferth Manufacturing Co Inc Brent Div's off-site transfers rose from 1.0 thousand lb in 2022 to 1.1 thousand lb in 2023, based on EPA TRI filings.
Unverferth Manufacturing Co Inc Brent Div Form-R facts
Compare this facility
See how Unverferth Manufacturing Co Inc Brent Div stacks up against nearby facilities and the typical reporter.
95% less than the comparison
36% 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 Unverferth Manufacturing Co Inc Brent Div releases toxic chemicals into the environment. Total: 5.2K lbs.
Emissions Trend Summary
From 2019 to 2023, total releases increased by 31% (987 lbs to 1.3K lbs).
Unverferth Manufacturing Co Inc Brent Div: annual Form-R pounds
LIGHT site · OFFSITE pathway · TRI years 2019–2023
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
What this shows Unverferth Manufacturing Co Inc Brent Div year-over-year reported totals (increased by 31% 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: Manganese.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 987 lbs | 5 |
| 2020 | 651 lbs | 5 |
| 2021 | 1.1K lbs | 6 |
| 2022 | 1.2K lbs | 6 |
| 2023 | 1.3K lbs | 7 |
Chemical Releases
Aggregated across all reporting years (2019–2023). 3 of 7 chemicals are carcinogens. Sorted by total release volume.
Unverferth Manufacturing Co Inc Brent Div · OFFSITE-pathway site
Nearest TRI Facilities to Unverferth Manufacturing Co Inc Brent Div
Closest other reporters in Iowa - including Zinpro Corp, Shell Rock Soy Processing LLC, Feldmeier Equipment Inc, ordered by distance.
Showing 8 of 459 other reporting facilities in Iowa.
Similar Machinery Facilities
Other Machinery facilities with similar total release volumes (±80%), outside Iowa - e.g. Roper Pump Co, Allied-Locke Industries Inc, Caterpillar Inc - Pontiac Plant.
Compare beyond Iowa
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Unverferth Manufacturing Co Inc Brent Div on cumulative reported pounds (5.2K lbs) and distinct chemical count (7). Release-pound peers include Blue Origin LLC, Mplx Terminals LLC - Paducah Ky Terminal, Lonestar Fiberglass Components, LLC. 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.
- Blue Origin LLC Kent, WA · Transportation Equipment 5.2K lbs reported
- Mplx Terminals LLC - Paducah Ky Terminal Paducah, KY · Petroleum Bulk Terminals 5.2K lbs reported
- Lonestar Fiberglass Components, LLC Kingsbury, TX · Plastics and Rubber 5.2K lbs reported
- Lanxess Corp Dunbar, WV · Chemicals 5.2K lbs reported
Similar chemical count
Nearest out-of-state reporters by distinct Form-R chemicals (deduped against the release-pound neighborhood).
Other Unverferth Manufacturing Co Inc Facilities
Same-parent TRI sites ranked by reported releases - including Unverferth Manufacturing Co Inc Delphos Div, Unverferth Manufacturing Co Inc, Unverferth Manufacturing Co Inc - Lexington Div -.
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 Manganese, Copper, Chromium, Nickel; nearby reporters include Zinpro Corp. Unverferth Manufacturing Co Inc Brent Div stamps LIGHT volume · OFFSITE pathway · CARC-LEAN 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 Unverferth Manufacturing Co Inc Brent Div TRI extract (LIGHT · OFFSITE · CARC-LEAN · lead Manganese) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Unverferth Manufacturing Co Inc Brent Div totals are self-reported EPCRA §313 estimates for Shell Rock, IA, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 333111 · Machinery. 0.7% of Butler TRI pounds in this extract. Nearest ABS peer: Blue Origin LLC (Δ 0 lbs). Pounds ≠ exposure.
Unverferth Manufacturing Co Inc Brent Div stamps LIGHT volume · OFFSITE pathway · CARC-LEAN · lead Manganese. 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