EPA TRI Facility · Petroleum
Cornejo Cmc Ready Mix Plant 1
Wichita, KS · Parent: Summit Materials LLC
- Total releases
- 746 lbs
- Chemicals reported
- 3
- Carcinogens
- 2
- Primary pathway
- Land Disposal
LAND Form-R mix
Cornejo Cmc Ready Mix Plant 1: how the 746 lbs splits
746 lbs across all reported pathways
- Land Disposal 739 lbs 99.0%
- Air Releases 7 lbs 1.0%
Cornejo Cmc Ready Mix Plant 1's 746 lbs Form-R total is LAND - land disposal is 99.0% of the bar. Next segment: air releases at 1.0%. Leading chemical by pounds: Nitrate compounds (water dissociable; reportable only when in aqueous solution).
TRACE volume LAND pathway CARC-LEAN
Cornejo Cmc Ready Mix Plant 1 is an EPA Toxics Release Inventory reporter in Wichita, KS, in the petroleum sector. It reported 134 lbs of releases across 2 chemicals in 2023, and 746 lbs in total across its 2019-2023 reporting years. That ranks 14,282 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Kansas's 317 reporting TRI sites, pounds #1 is not chemical-count #1. Cornejo Cmc Ready Mix Plant 1 is pounds #184 and chemical-count #159 at 746 lbs. Ecovyst Catalyst Technologies LLC leads reported pounds (19.3M lbs) at 9 chemicals (chemical-count #32). Ash Grove Cement Co leads chemical count at 45 chemicals (929.5K lbs, pounds #26). Reported volume fell against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Lubrication Engineers Inc; Chrome Plus International LLC; Spirit Aerosystems Inc; Textron Aviation/pawnee Campus. Similar-scale Petroleum peers outside Kansas: Knife River Billings East Site; Phillips 66 Selmer Lubricants Plant; Omni Speciality Packaging Inc.; Black Warrior Roofing. Other Summit Materials LLC sites in this extract: Continental Cement Co; Continental Cement Co LLC; Argos USA - Martinsburg; Argos Newberry Plant. Largest disclosed chemicals by pounds: Nitrate compounds (water dissociable; reportable only when in aqueous solution); Lead; Polycyclic aromatic compounds.
Cornejo Cmc Ready Mix Plant 1 stamps TRACE volume with a dominant LAND pathway (99.0% land disposal) across 3 chemicals · 2 carcinogen-classified. Cumulative Form-R extract: 746 lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Knife River Billings East Site and Phillips 66 Selmer Lubricants Plant.
Cornejo Cmc Ready Mix Plant 1 vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
746 lbs 45th percentile higher than 45% 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
Cornejo Cmc Ready Mix Plant 1 in the Petroleum sector extract
Among the 902 Petroleum facilities in this database, Cornejo Cmc Ready Mix Plant 1 reports the 341st-largest volume (746 lbs). Scale peers outside Kansas include Knife River Billings East Site and Phillips 66 Selmer Lubricants Plant.
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
- Cornejo Cmc Ready Mix Plant 1's total reported releases fell from 148 lb in 2022 to 134 lb in 2023, based on EPA TRI filings.
- Cornejo Cmc Ready Mix Plant 1's land releases fell from 148 lb in 2022 to 134 lb in 2023, based on EPA TRI filings.
Cornejo Cmc Ready Mix Plant 1 Form-R facts
Compare this facility
See how Cornejo Cmc Ready Mix Plant 1 stacks up against nearby facilities and the typical reporter.
985.7× more than the comparison
About the same as 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 Cornejo Cmc Ready Mix Plant 1 releases toxic chemicals into the environment. Total: 746 lbs.
Emissions Trend Summary
From 2019 to 2023, total releases decreased by 27% (183 lbs to 134 lbs).
Cornejo Cmc Ready Mix Plant 1: annual Form-R pounds
TRACE site · LAND pathway · TRI years 2019–2023
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
What this shows Cornejo Cmc Ready Mix Plant 1 year-over-year reported totals (decreased by 27% 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 | 183 lbs | 3 |
| 2020 | 172 lbs | 3 |
| 2021 | 110 lbs | 3 |
| 2022 | 148 lbs | 2 |
| 2023 | 134 lbs | 2 |
Chemical Releases
Aggregated across all reporting years (2019–2023). 2 of 3 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 702 lbs | - |
| Lead | 38 lbs | Carcinogen |
| Polycyclic aromatic compounds | 6 lbs | Carcinogen |
Cornejo Cmc Ready Mix Plant 1 · LAND-pathway site
Nearest TRI Facilities to Cornejo Cmc Ready Mix Plant 1
Closest other reporters in Kansas - including Lubrication Engineers Inc, Chrome Plus International LLC, Spirit Aerosystems Inc, ordered by distance.
Showing 8 of 316 other reporting facilities in Kansas.
Similar Petroleum Facilities
Other Petroleum facilities with similar total release volumes (±80%), outside Kansas - e.g. Knife River Billings East Site, Phillips 66 Selmer Lubricants Plant, Omni Speciality Packaging Inc..
Other Summit Materials LLC Facilities
Same-parent TRI sites ranked by reported releases - including Continental Cement Co, Continental Cement Co LLC, Argos USA - Martinsburg.
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, Polycyclic aromatic compounds; nearby reporters include Lubrication Engineers Inc. Cornejo Cmc Ready Mix Plant 1 stamps TRACE 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 Cornejo Cmc Ready Mix Plant 1 TRI extract (TRACE · 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.
Cornejo Cmc Ready Mix Plant 1 totals are self-reported EPCRA §313 estimates for Wichita, KS, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 324121 · Petroleum. 0.0% of Sedgwick TRI pounds in this extract. Nearest ABS peer: Manassas Broad Run Ready Mix Concrete (Δ 0 lbs). Pounds ≠ exposure.
Cornejo Cmc Ready Mix Plant 1 stamps TRACE 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