EPA TRI Facility · Nonmetallic Mineral Product
Central Iowa Ready Mix Mt. Ayr
Mount Ayr, IA · Parent: Rasmussen Group
- Total releases
- 36 lbs
- Chemicals reported
- 1
- Carcinogens
- 1
- Primary pathway
- Air Releases
AIR Form-R mix
Central Iowa Ready Mix Mt. Ayr: how the 36 lbs splits
36 lbs across all reported pathways
- Air Releases 36 lbs 100.0%
Central Iowa Ready Mix Mt. Ayr's 36 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 Mt. Ayr is an EPA Toxics Release Inventory reporter in Mount Ayr, IA, in the nonmetallic mineral product sector. It reported 36 lbs of releases across 1 chemical in 2022. That ranks 17,513 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 Mt. Ayr is pounds #396 and chemical-count #420 at 36 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: Papetti's Hygrade Egg Products Inc; Precision Pulley & Idler Inc; New Cooperative Inc. - Afton; Wellman Dynamics. Similar-scale Nonmetallic Mineral Product peers outside Iowa: Joy-Mark Inc; Adelanto Plant 19; Dauphinais Concrete Inc.; Oldcastle Precast Inc. Other Rasmussen Group sites in this extract: Central Iowa Ready Mix; Iowa State Ready Mix; Central Iowa Ready Mix; Concrete Supply. Largest disclosed chemicals by pounds: Lead.
Central Iowa Ready Mix Mt. Ayr stamps TRACE volume with a dominant AIR pathway (100.0% air releases) across 1 chemical · 1 carcinogen-classified. Cumulative Form-R extract: 36 lbs (2022–2022). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Joy-Mark Inc and Adelanto Plant 19.
Central Iowa Ready Mix Mt. Ayr vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
36 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
Central Iowa Ready Mix Mt. Ayr inside Ringgold's TRI pounds
Among the 3,265 Nonmetallic Mineral Product facilities in this database, Central Iowa Ready Mix Mt. Ayr reports the 1,013th-largest volume (36 lbs). This one site accounts for 100% of every pound reported in Ringgold. Scale peers outside Iowa include Joy-Mark Inc and Adelanto Plant 19.
County-dominant here means ≥25% of Ringgold's reported pounds (36 lbs county total). Shares only print when the site reports ≥1,000 lbs.
Central Iowa Ready Mix Mt. Ayr Form-R facts
Compare this facility
See how Central Iowa Ready Mix Mt. Ayr stacks up against nearby facilities and the typical reporter.
100% less than the comparison
67% 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 Mt. Ayr releases toxic chemicals into the environment. Total: 36 lbs.
Chemical Releases
Aggregated across all reporting years (2022–2022). 1 of 1 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Lead | 36 lbs | Carcinogen |
Central Iowa Ready Mix Mt. Ayr · AIR-pathway site
Nearest TRI Facilities to Central Iowa Ready Mix Mt. Ayr
Closest other reporters in Iowa - including Papetti's Hygrade Egg Products Inc, Precision Pulley & Idler Inc, New Cooperative Inc. - Afton, 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. Joy-Mark Inc, Adelanto Plant 19, Dauphinais Concrete Inc..
Other Rasmussen Group Facilities
Same-parent TRI sites ranked by reported releases - including Central Iowa Ready Mix, Iowa State Ready Mix, Central Iowa Ready Mix.
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 Papetti's Hygrade Egg Products Inc. Central Iowa Ready Mix Mt. Ayr 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 Mt. Ayr 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 Mt. Ayr totals are self-reported EPCRA §313 estimates for Mount Ayr, IA, latest year 2022. NAICS 327320 · Nonmetallic Mineral Product. 100% of Ringgold TRI pounds in this extract. Nearest ABS peer: Besser Quinn Machine & Foundry (Δ 0 lbs). Pounds ≠ exposure.
Central Iowa Ready Mix Mt. Ayr 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