EPA TRI Facility · Nonmetallic Mineral Product
Central Iowa Ready Mix Jefferson
Jefferson, IA · Parent: Hamilton Ready Mix
- Total releases
- 1.2K lbs
- Chemicals reported
- 1
- Carcinogens
- 1
- Primary pathway
- Air Releases
AIR Form-R mix
Central Iowa Ready Mix Jefferson: how the 1.2K lbs splits
1.2K lbs across all reported pathways
- Air Releases 1.2K lbs 100.0%
Central Iowa Ready Mix Jefferson's 1.2K 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.
LIGHT volume AIR pathway CARC-HEAVY
Central Iowa Ready Mix Jefferson is an EPA Toxics Release Inventory reporter in Jefferson, IA, in the nonmetallic mineral product sector. It reported 219 lbs of releases across 1 chemical in 2023, and 1.2K lbs in total across its 2019-2023 reporting years. That ranks 13,558 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 Jefferson is pounds #303 and chemical-count #380 at 1.2K 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: Louis Dreyfus Co Grand Junction LLC; John Deere Paton; Reg Ralston LLC; Tyson Fresh Meats Inc-Perry. Similar-scale Nonmetallic Mineral Product peers outside Iowa: Anchor Glass Container Corp-Shakopee; Resco Products Inc; Northgate Ready Mix; Upper Marlboro Plant. Other Hamilton Ready Mix sites in this extract: Green County Redi-Mix. Largest disclosed chemicals by pounds: Lead.
Central Iowa Ready Mix Jefferson stamps LIGHT volume with a dominant AIR pathway (100.0% air releases) across 1 chemical · 1 carcinogen-classified. Cumulative Form-R extract: 1.2K lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Anchor Glass Container Corp-Shakopee and Resco Products Inc.
Central Iowa Ready Mix Jefferson vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
1.2K lbs 48th percentile higher than 48% 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 Jefferson: Lead-led volume
Among the 3,265 Nonmetallic Mineral Product facilities in this database, Central Iowa Ready Mix Jefferson reports the 594th-largest volume, placing it in the top 18.2% of its sector. Its reported volume is concentrated rather than spread: Lead alone is 100% of the total. Carcinogen-classified chemicals make up 100% of the reported pounds, not just of the chemical count. Scale peers outside Iowa include Anchor Glass Container Corp-Shakopee and Resco Products Inc.
Concentrated means ≥60% of Central Iowa Ready Mix Jefferson's pounds in one chemical - here Lead at 100%. Not a toxicity score.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Central Iowa Ready Mix Jefferson's total reported releases rose from 193 lb in 2022 to 219 lb in 2023, based on EPA TRI filings.
- Central Iowa Ready Mix Jefferson's air releases rose from 193 lb in 2022 to 219 lb in 2023, based on EPA TRI filings.
Central Iowa Ready Mix Jefferson Form-R facts
Compare this facility
See how Central Iowa Ready Mix Jefferson stacks up against nearby facilities and the typical reporter.
99% less than the comparison
92% 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 Jefferson releases toxic chemicals into the environment. Total: 1.2K lbs.
Emissions Trend Summary
From 2019 to 2023, total releases decreased by 6% (232 lbs to 219 lbs).
Central Iowa Ready Mix Jefferson: annual Form-R pounds
LIGHT site · AIR pathway · TRI years 2019–2023
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
What this shows Central Iowa Ready Mix Jefferson year-over-year reported totals (decreased by 6% 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 | 232 lbs | 1 |
| 2020 | 240 lbs | 1 |
| 2021 | 355 lbs | 1 |
| 2022 | 193 lbs | 1 |
| 2023 | 219 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 | 1.2K lbs | Carcinogen |
Central Iowa Ready Mix Jefferson · AIR-pathway site
Nearest TRI Facilities to Central Iowa Ready Mix Jefferson
Closest other reporters in Iowa - including Louis Dreyfus Co Grand Junction LLC, John Deere Paton, Reg Ralston 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. Anchor Glass Container Corp-Shakopee, Resco Products Inc, Northgate Ready Mix.
Compare beyond Iowa
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Central Iowa Ready Mix Jefferson on cumulative reported pounds (1.2K lbs) and distinct chemical count (1). Release-pound peers include Continental Refining Co LLC, Sr Products, Virnig Manufacturing Inc.. Chemical-count peers include Ecoelectrica LP, Planta Penuelas, Tallaboa Puerto Rico LLC. 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.
Similar chemical count
Nearest out-of-state reporters by distinct Form-R chemicals (deduped against the release-pound neighborhood).
Other Hamilton Ready Mix Facilities
Same-parent TRI sites ranked by reported releases - including Green County Redi-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 Louis Dreyfus Co Grand Junction LLC. Central Iowa Ready Mix Jefferson stamps LIGHT 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 Jefferson TRI extract (LIGHT · AIR · CARC-HEAVY · lead Lead) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Central Iowa Ready Mix Jefferson totals are self-reported EPCRA §313 estimates for Jefferson, IA, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 327320 · Nonmetallic Mineral Product. 1.1% of Greene TRI pounds in this extract. Nearest ABS peer: Continental Refining Co LLC (Δ 1 lbs). Pounds ≠ exposure.
Central Iowa Ready Mix Jefferson stamps LIGHT 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