EPA TRI Facility · Nonmetallic Mineral Product
Central Iowa Ready Mix Greenfield
Greenfield, IA · Parent: Rassmussen Group
- Total releases
- 840 lbs
- Chemicals reported
- 1
- Carcinogens
- 1
- Primary pathway
- Air Releases
AIR Form-R mix
Central Iowa Ready Mix Greenfield: how the 840 lbs splits
840 lbs across all reported pathways
- Air Releases 840 lbs 100.0%
Central Iowa Ready Mix Greenfield's 840 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: Lead.
TRACE volume AIR pathway CARC-HEAVY
Central Iowa Ready Mix Greenfield is an EPA Toxics Release Inventory reporter in Greenfield, IA, in the nonmetallic mineral product sector. It reported 97 lbs of releases across 1 chemical in 2023, and 840 lbs in total across its 2019-2023 reporting years. That ranks 14,102 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. Central Iowa Ready Mix Greenfield is pounds #320 and chemical-count #388 at 840 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). Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Quad Greenfield LLC; Cardinal Glass; Poet Biorefining - Menlo LLC; Central Iowa Ready Mix. Similar-scale Nonmetallic Mineral Product peers outside Iowa: Holcim Wcr Inc Cs-East Ready Mix Plant; Harbisonwalker International Inc Sproul Pa Plant; Wells Concrete (architectural Plant); Geiger Ready Mix. Other Rassmussen Group sites in this extract: Central Iowa Ready Mix; Concrete Supply; Concrete Supply; Central Iowa Ready Mix West Des Moines. Largest disclosed chemicals by pounds: Lead.
Central Iowa Ready Mix Greenfield stamps TRACE volume with a dominant AIR pathway (100.0% air releases) across 1 chemical · 1 carcinogen-classified. Cumulative Form-R extract: 840 lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Holcim Wcr Inc Cs-East Ready Mix Plant and Harbisonwalker International Inc Sproul Pa Plant.
Central Iowa Ready Mix Greenfield vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
840 lbs 46th percentile higher than 46% 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
Central Iowa Ready Mix Greenfield in the Nonmetallic Mineral Product sector extract
Among the 3,265 Nonmetallic Mineral Product facilities in this database, Central Iowa Ready Mix Greenfield reports the 648th-largest volume, placing it in the top 19.8% of its sector. Scale peers outside Iowa include Holcim Wcr Inc Cs-East Ready Mix Plant and Harbisonwalker International Inc Sproul Pa Plant.
Sector rank uses reported TRI pounds only. Share callouts need ≥1,000 lbs so tiny totals cannot mint a false signal.
Central Iowa Ready Mix Greenfield Form-R facts
Compare this facility
See how Central Iowa Ready Mix Greenfield stacks up against nearby facilities and the typical reporter.
97% less than the comparison
50% 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 Central Iowa Ready Mix Greenfield releases toxic chemicals into the environment. Total: 840 lbs.
Emissions Trend Summary
From 2019 to 2023, total releases decreased by 87% (743 lbs to 97 lbs).
Central Iowa Ready Mix Greenfield: annual Form-R pounds
TRACE site · AIR pathway · TRI years 2019–2023
- 2019 0
- 2023 0
What this shows Central Iowa Ready Mix Greenfield year-over-year reported totals (decreased by 87% 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: Lead.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 743 lbs | 1 |
| 2023 | 97 lbs | 1 |
Chemical Releases
Aggregated across all reporting years (2019–2023). 1 of 1 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Lead | 840 lbs | Carcinogen |
Central Iowa Ready Mix Greenfield · AIR-pathway site
Nearest TRI Facilities to Central Iowa Ready Mix Greenfield
Closest other reporters in Iowa - including Quad Greenfield LLC, Cardinal Glass, Poet Biorefining - Menlo LLC, ordered by distance.
Showing 8 of 459 other reporting facilities in Iowa.
Similar Nonmetallic Mineral Product Facilities
Other Nonmetallic Mineral Product facilities with similar total release volumes (±80%), outside Iowa - e.g. Holcim Wcr Inc Cs-East Ready Mix Plant, Harbisonwalker International Inc Sproul Pa Plant, Wells Concrete (architectural Plant).
Other Rassmussen Group Facilities
Same-parent TRI sites ranked by reported releases - including Central Iowa Ready Mix, Concrete Supply, Concrete Supply.
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 Lead; nearby reporters include Quad Greenfield LLC. Central Iowa Ready Mix Greenfield stamps TRACE volume · AIR pathway · CARC-HEAVY 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 Central Iowa Ready Mix Greenfield TRI extract (TRACE · AIR · CARC-HEAVY · lead Lead) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Central Iowa Ready Mix Greenfield totals are self-reported EPCRA §313 estimates for Greenfield, IA, latest year 2023. Form-R rows span 2019–2023 (2 years). NAICS 327320 · Nonmetallic Mineral Product. 2.6% of Adair TRI pounds in this extract. Nearest ABS peer: Arcosa Shoring Products 1596 (Δ 0 lbs). Pounds ≠ exposure.
Central Iowa Ready Mix Greenfield stamps TRACE volume · AIR pathway · CARC-HEAVY · lead Lead. 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