EPA TRI Facility · Nonmetallic Mineral Product
Icco Middelton
Caldwell, ID · Parent: Crh Americas Inc
- Total releases
- 10.8K lbs
- Chemicals reported
- 3
- Carcinogens
- 1
- Primary pathway
- Land Disposal
LAND Form-R mix
Icco Middelton: how the 10.8K lbs splits
10.8K lbs across all reported pathways
- Land Disposal 10.8K lbs 100.0%
- Air Releases 0 lbs <0.1%
Icco Middelton's 10.8K lbs Form-R total is LAND - land disposal is 100.0% of the bar. Next segment: air releases at <0.1%. Leading chemical by pounds: Nitrate compounds (water dissociable; reportable only when in aqueous solution).
Carcinogen-classified pounds vs other reported pounds
Same cumulative TRI total as above, split by EPA/IARC carcinogen classification on each chemical: pounds share, not chemical count. Classification is not a site health-risk score.
LIGHT volume LAND pathway CARC-LEAN
Icco Middelton is an EPA Toxics Release Inventory reporter in Caldwell, ID, in the nonmetallic mineral product sector. It reported 3.8K lbs of releases across 3 chemicals in 2023, and 10.8K lbs in total across its 2019-2023 reporting years. That ranks 9,671 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Idaho's 123 reporting TRI sites, pounds #1 is not chemical-count #1. Icco Middelton is pounds #54 and chemical-count #53 at 10.8K lbs. Hecla Ltd Lucky Friday Mine Unit leads reported pounds (58.7M lbs) at 10 chemicals (chemical-count #9). US Ecology Idaho Inc. leads chemical count at 75 chemicals (10.2M lbs, pounds #6). Reported volume rose against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Dz Grinders LLC; Maddens Ready Mix; 301931-STEPHENS #2 (nampa); Simplot U.S. Food Group Holdings LLC. Similar-scale Nonmetallic Mineral Product peers outside Idaho: Byk USA Inc.; Central Supply Co of Wv - Saltwell Plant; Magnesita Refractories Co; Vacuform Inc.. Other Crh Americas Inc sites in this extract: Ash Grove Cement; Ash Grove Cement Co; Ash Grove Cement Co; Ash Grove Cement- Leamington Utah. Largest disclosed chemicals by pounds: Nitrate compounds (water dissociable; reportable only when in aqueous solution); Lead; Mercury.
Icco Middelton stamps LIGHT volume with a dominant LAND pathway (100.0% land disposal) across 3 chemicals · 1 carcinogen-classified. Cumulative Form-R extract: 10.8K lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Byk USA Inc. and Central Supply Co of Wv - Saltwell Plant.
Icco Middelton vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
11K lbs Top 37% higher than 63% 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
Icco Middelton: Nitrate compounds (water dissociable; reportable only when in aqueous solution)-led volume
Among the 3,265 Nonmetallic Mineral Product facilities in this database, Icco Middelton reports the 372nd-largest volume, placing it in the top 11.4% of its sector. Its reported volume is concentrated rather than spread: Nitrate compounds (water dissociable; reportable only when in aqueous solution) alone is 95.0% of the total. Scale peers outside Idaho include Byk USA Inc. and Central Supply Co of Wv - Saltwell Plant.
Concentrated means ≥60% of Icco Middelton's pounds in one chemical - here Nitrate compounds (water dissociable; reportable only when in aqueous solution) at 95.0%. Not a toxicity score.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Icco Middelton's total reported releases rose from 3.0 thousand lb in 2022 to 3.8 thousand lb in 2023, based on EPA TRI filings.
- Icco Middelton's chemicals reported rose from 2 in 2022 to 3 in 2023, based on EPA TRI filings.
- Icco Middelton's land releases rose from 3.0 thousand lb in 2022 to 3.8 thousand lb in 2023, based on EPA TRI filings.
Icco Middelton Form-R facts
Compare this facility
See how Icco Middelton stacks up against nearby facilities and the typical reporter.
413.8× more than the comparison
40% 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 Icco Middelton releases toxic chemicals into the environment. Total: 10.8K lbs.
Emissions Trend Summary
From 2019 to 2023, total releases increased by 121% (1.7K lbs to 3.8K lbs).
Icco Middelton: annual Form-R pounds
LIGHT site · LAND pathway · TRI years 2019–2023
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
What this shows Icco Middelton year-over-year reported totals (increased by 121% 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: Nitrate compounds (water dissociable; reportable only when in aqueous solution).
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 1.7K lbs | 2 |
| 2020 | 2.1K lbs | 2 |
| 2021 | 92 lbs | 1 |
| 2022 | 3.0K lbs | 2 |
| 2023 | 3.8K lbs | 3 |
Chemical Releases
Aggregated across all reporting years (2019–2023). 1 of 3 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 10.2K lbs | - |
| Lead | 534 lbs | Carcinogen |
| Mercury | 0 lbs | - |
Icco Middelton · LAND-pathway site
Nearest TRI Facilities to Icco Middelton
Closest other reporters in Idaho - including Dz Grinders LLC, Maddens Ready Mix, 301931-STEPHENS #2 (nampa), ordered by distance.
Showing 8 of 122 other reporting facilities in Idaho.
Similar Nonmetallic Mineral Product Facilities
Other Nonmetallic Mineral Product facilities with similar total release volumes (±80%), outside Idaho - e.g. Byk USA Inc., Central Supply Co of Wv - Saltwell Plant, Magnesita Refractories Co.
Compare beyond Idaho
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Icco Middelton on cumulative reported pounds (10.8K lbs) and distinct chemical count (3). Release-pound peers include Sunopta Grains & Foods, Quality Castings Co, Praxis Mid America. Chemical-count peers include Industrial C&s of Pr LLC Arecibo Plant, Island Litho Corp., Fenwal International Inc. 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 Crh Americas Inc Facilities
Same-parent TRI sites ranked by reported releases - including Ash Grove Cement, Ash Grove Cement Co, Ash Grove Cement Co.
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 Nitrate compounds (water dissociable; reportable only when in aqueous solution), Lead, Mercury; nearby reporters include Dz Grinders LLC. Icco Middelton stamps LIGHT volume · LAND 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 Icco Middelton TRI extract (LIGHT · LAND · CARC-LEAN · lead Nitrate compounds (water dissociable; reportable only when in aqueous solution)) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Icco Middelton totals are self-reported EPCRA §313 estimates for Caldwell, ID, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 327320 · Nonmetallic Mineral Product. 0.2% of Canyon TRI pounds in this extract. Nearest ABS peer: Sunopta Grains & Foods (Δ 1 lbs). Pounds ≠ exposure.
Icco Middelton stamps LIGHT volume · LAND pathway · CARC-LEAN · lead Nitrate compounds (water dissociable; reportable only when in aqueous solution). 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