EPA TRI Facility · Machinery
Brock Grain Systems
Milford, IN · Parent: Berkshire Hathaway Inc
- Total releases
- 46 lbs
- Chemicals reported
- 5
- Carcinogens
- 2
- Primary pathway
- Air Releases
AIR Form-R mix
Brock Grain Systems: how the 46 lbs splits
46 lbs across all reported pathways
- Air Releases 44 lbs 96.9%
- Off-site Transfers 1 lbs 3.1%
Brock Grain Systems's 46 lbs Form-R total is AIR - air releases is 96.9% of the bar. Next segment: off-site transfers at 3.1%. Leading chemical by pounds: Manganese.
TRACE volume AIR pathway CARC-LEAN
Brock Grain Systems is an EPA Toxics Release Inventory reporter in Milford, IN, in the machinery sector. It reported 11 lbs of releases across 4 chemicals in 2023, and 46 lbs in total across its 2019-2023 reporting years. That ranks 17,308 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Indiana's 871 reporting TRI sites, pounds #1 is not chemical-count #1. Brock Grain Systems is pounds #751 and chemical-count #242 at 46 lbs. Uss Gary Works leads reported pounds (77.4M lbs) at 36 chemicals (chemical-count #9). Tradebe Treatment & Recycling LLC leads chemical count at 98 chemicals (11.9M lbs, pounds #12). Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Chore-Time Group; Pigtek a Div of Ctb Inc; Merchants Metals; Better Way Products. Similar-scale Machinery peers outside Indiana: Cmp Corp; Johnson Controls Inc-Largo; Fmh Conveyors Americas; Danfoss Power Solutions - Airflex Facility. Other Berkshire Hathaway Inc sites in this extract: Cerro Wire LLC; Midamerican Energy Co Walter Scott Jr Energy Center; Pacificorp Dave Johnston Plant; Pacificorp Jim Bridger Plant & Bridger Coal Co. Largest disclosed chemicals by pounds: Manganese; Chromium; Nickel; Lead.
Brock Grain Systems stamps TRACE volume with a dominant AIR pathway (96.9% air releases) across 5 chemicals · 2 carcinogen-classified. Cumulative Form-R extract: 46 lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Cmp Corp and Johnson Controls Inc-Largo.
Brock Grain Systems vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
46 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
Brock Grain Systems in the Machinery sector extract
Among the 1,186 Machinery facilities in this database, Brock Grain Systems reports the 704th-largest volume (46 lbs). Scale peers outside Indiana include Cmp Corp and Johnson Controls Inc-Largo.
Sector rank uses reported TRI pounds only. Share callouts need ≥1,000 lbs so tiny totals cannot mint a false signal.
Brock Grain Systems Form-R facts
Compare this facility
See how Brock Grain Systems stacks up against nearby facilities and the typical reporter.
62% less than the comparison
17% 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 Brock Grain Systems releases toxic chemicals into the environment. Total: 46 lbs.
Emissions Trend Summary
From 2019 to 2023, total releases increased by 44% (8 lbs to 11 lbs).
Brock Grain Systems: annual Form-R pounds
TRACE site · AIR pathway · TRI years 2019–2023
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
What this shows Brock Grain Systems year-over-year reported totals (increased by 44% 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 | 8 lbs | 5 |
| 2020 | 8 lbs | 5 |
| 2021 | 8 lbs | 5 |
| 2022 | 10 lbs | 4 |
| 2023 | 11 lbs | 4 |
Brock Grain Systems · AIR-pathway site
Nearest TRI Facilities to Brock Grain Systems
Closest other reporters in Indiana - including Chore-Time Group, Pigtek a Div of Ctb Inc, Merchants Metals, ordered by distance.
Showing 8 of 870 other reporting facilities in Indiana.
Similar Machinery Facilities
Other Machinery facilities with similar total release volumes (±80%), outside Indiana - e.g. Cmp Corp, Johnson Controls Inc-Largo, Fmh Conveyors Americas.
Other Berkshire Hathaway Inc Facilities
Same-parent TRI sites ranked by reported releases - including Cerro Wire LLC, Midamerican Energy Co Walter Scott Jr Energy Center, Pacificorp Dave Johnston Plant.
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, Chromium, Nickel, Lead; nearby reporters include Chore-Time Group. Brock Grain Systems stamps TRACE volume · AIR 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 Brock Grain Systems TRI extract (TRACE · AIR · CARC-LEAN · lead Manganese) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Brock Grain Systems totals are self-reported EPCRA §313 estimates for Milford, IN, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 333111 · Machinery. 0.0% of Kosciusko TRI pounds in this extract. Nearest ABS peer: Johnson Manufacturing Co (Δ 0 lbs). Pounds ≠ exposure.
Brock Grain Systems stamps TRACE volume · AIR 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