EPA TRI Facility · Machinery
Diamond Mowers Inc.
Sioux Falls, SD
- Total releases
- 423 lbs
- Chemicals reported
- 4
- Carcinogens
- 1
- Primary pathway
- Air Releases
AIR Form-R mix
Diamond Mowers Inc.: how the 423 lbs splits
423 lbs across all reported pathways
- Air Releases 423 lbs 100.0%
Diamond Mowers Inc.'s 423 lbs Form-R total is AIR - air releases is 100.0% of the bar. Off-site transfers stay separate from air, water, and land releases. Leading chemical by pounds: Manganese.
TRACE volume AIR pathway CARC-LEAN
Diamond Mowers Inc. is an EPA Toxics Release Inventory reporter in Sioux Falls, SD, in the machinery sector. It reported 89 lbs of releases across 4 chemicals in 2023, and 423 lbs in total across its 2019-2023 reporting years. That ranks 15,011 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In South Dakota's 92 reporting TRI sites, pounds #1 is not chemical-count #1. Diamond Mowers Inc. is pounds #57 and chemical-count #37 at 423 lbs. Smithfield Packaged Meats Corp - Sioux Falls leads reported pounds (21.3M lbs) at 4 chemicals (chemical-count #33). Hydro Extrusion USA LLC leads chemical count at 12 chemicals (223.2K lbs, pounds #13). Reported volume fell against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Electronic Systems Inc; Masterbrand Cabinets LLC; Graco Inc Sioux Falls; Hancock Concrete Products. Similar-scale Machinery peers outside South Dakota: Paladin Attachments - Delhi; Industrial Technologies & Services; Feldmeier Equipment Inc; Cascade Corp. Largest disclosed chemicals by pounds: Manganese; Chromium; Copper; Nickel.
Diamond Mowers Inc. stamps TRACE volume with a dominant AIR pathway (100.0% air releases) across 4 chemicals · 1 carcinogen-classified. Cumulative Form-R extract: 423 lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Paladin Attachments - Delhi and Industrial Technologies & Services.
Diamond Mowers Inc. vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
423 lbs 42nd percentile higher than 42% 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
Diamond Mowers Inc. in the Machinery sector extract
Among the 1,186 Machinery facilities in this database, Diamond Mowers Inc. reports the 498th-largest volume (423 lbs). Scale peers outside South Dakota include Paladin Attachments - Delhi and Industrial Technologies & Services.
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
- Diamond Mowers Inc.'s total reported releases fell from 114 lb in 2022 to 89 lb in 2023, based on EPA TRI filings.
- Diamond Mowers Inc.'s air releases fell from 114 lb in 2022 to 89 lb in 2023, based on EPA TRI filings.
Diamond Mowers Inc. Form-R facts
Compare this facility
See how Diamond Mowers Inc. stacks up against nearby facilities and the typical reporter.
325030769.2× more than the comparison
4.0× 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 Diamond Mowers Inc. releases toxic chemicals into the environment. Total: 423 lbs.
Emissions Trend Summary
From 2019 to 2023, total releases increased by 31% (68 lbs to 89 lbs).
Diamond Mowers Inc.: 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 Diamond Mowers Inc. 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 | 68 lbs | 4 |
| 2020 | 79 lbs | 4 |
| 2021 | 72 lbs | 4 |
| 2022 | 114 lbs | 4 |
| 2023 | 89 lbs | 4 |
Diamond Mowers Inc. · AIR-pathway site
Nearest TRI Facilities to Diamond Mowers Inc.
Closest other reporters in South Dakota - including Electronic Systems Inc, Masterbrand Cabinets LLC, Graco Inc Sioux Falls, ordered by distance.
Showing 8 of 91 other reporting facilities in South Dakota.
Similar Machinery Facilities
Other Machinery facilities with similar total release volumes (±80%), outside South Dakota - e.g. Paladin Attachments - Delhi, Industrial Technologies & Services, Feldmeier Equipment Inc.
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, Copper, Nickel; nearby reporters include Electronic Systems Inc. Diamond Mowers Inc. 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 Diamond Mowers Inc. TRI extract (TRACE · AIR · CARC-LEAN · lead Manganese) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Diamond Mowers Inc. totals are self-reported EPCRA §313 estimates for Sioux Falls, SD, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 333111 · Machinery. 0.0% of Minnehaha TRI pounds in this extract. Nearest ABS peer: Southco Inc. Honeoye Falls (Δ 0 lbs). Pounds ≠ exposure.
Diamond Mowers Inc. 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