EPA TRI Facility · Nonmetallic Mineral Product
Heidelberg Materials - Hockley Rmc
Hockley, TX · Parent: Heidelberg Materials US Inc
- Total releases
- 0 lbs
- Chemicals reported
- 3
- Carcinogens
- 1
- Primary pathway
- Air Releases
AIR Form-R mix
Heidelberg Materials - Hockley Rmc: how the 0 lbs splits
0 lbs across all reported pathways
- Air Releases 0 lbs 100.0%
Heidelberg Materials - Hockley Rmc's 0 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
Heidelberg Materials - Hockley Rmc is an EPA Toxics Release Inventory reporter in Hockley, TX, in the nonmetallic mineral product sector. It reported 0 lbs of releases across 1 chemical in 2023, and 0 lbs in total across its 2019-2023 reporting years. That ranks 20,794 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Texas's 2,016 reporting TRI sites, pounds #1 is not chemical-count #1. Heidelberg Materials - Hockley Rmc is pounds #1904 and chemical-count #1136 at 0 lbs. Ascend Performance Materials-Chocolate Bayou Plant leads reported pounds (94.0M lbs) at 36 chemicals (chemical-count #35). Veolia Es Technical Solutions LLC Port Arthur Facility leads chemical count at 246 chemicals (1.5M lbs, pounds #112). Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Hockley Plant; Madden Galvanizing LLC; Daikin Comfort Technologies Manufacturing L.P.; Alegacy Equipment LLC. Similar-scale Nonmetallic Mineral Product peers outside Texas: Preferred-Winter Garden Rm; Granite Rock Co Salinas Concrete; Falmouth Ready Mix Inc; Rinker Charlotte Pipe. Other Heidelberg Materials US Inc sites in this extract: Heidelberg Materials US Cement LLC; Heidelberg Materials US Cement LLC - Evansville; Heidelberg Materials US Cement LLC - Glens Falls Plant; Heidelberg Materials US Cement LLC. Largest disclosed chemicals by pounds: Lead; Mercury; Nitrate compounds (water dissociable; reportable only when in aqueous solution).
Heidelberg Materials - Hockley Rmc stamps TRACE volume with a dominant AIR pathway (100.0% air releases) across 3 chemicals · 1 carcinogen-classified. Cumulative Form-R extract: 0 lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Preferred-Winter Garden Rm and Granite Rock Co Salinas Concrete.
Heidelberg Materials - Hockley Rmc vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
0 lbs 20th percentile higher than 20% 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
Heidelberg Materials - Hockley Rmc in the Nonmetallic Mineral Product sector extract
Among the 3,265 Nonmetallic Mineral Product facilities in this database, Heidelberg Materials - Hockley Rmc reports the 2,210th-largest volume (0 lbs). Scale peers outside Texas include Preferred-Winter Garden Rm and Granite Rock Co Salinas Concrete.
Sector rank uses reported TRI pounds only. Share callouts need ≥1,000 lbs so tiny totals cannot mint a false signal.
Heidelberg Materials - Hockley Rmc Form-R facts
Compare this facility
See how Heidelberg Materials - Hockley Rmc stacks up against nearby facilities and the typical reporter.
About the same as the comparison
3.0× more 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 Heidelberg Materials - Hockley Rmc releases toxic chemicals into the environment. Total: 0 lbs.
Emissions Trend Summary
From 2019 to 2023, total releases increased by 368% (0 lbs to 0 lbs).
Heidelberg Materials - Hockley Rmc: annual Form-R pounds
TRACE site · AIR pathway · TRI years 2019–2023
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
What this shows Heidelberg Materials - Hockley Rmc year-over-year reported totals (increased by 368% 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 | 0 lbs | 3 |
| 2020 | 0 lbs | 2 |
| 2021 | 0 lbs | 1 |
| 2022 | 0 lbs | 1 |
| 2023 | 0 lbs | 1 |
Chemical Releases
Aggregated across all reporting years (2019–2023). 1 of 3 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Lead | 0 lbs | Carcinogen |
| Mercury | 0 lbs | - |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 0 lbs | - |
Heidelberg Materials - Hockley Rmc · AIR-pathway site
Nearest TRI Facilities to Heidelberg Materials - Hockley Rmc
Closest other reporters in Texas - including Hockley Plant, Madden Galvanizing LLC, Daikin Comfort Technologies Manufacturing L.P., ordered by distance.
Showing 8 of 2,015 other reporting facilities in Texas.
Similar Nonmetallic Mineral Product Facilities
Other Nonmetallic Mineral Product facilities with similar total release volumes (±80%), outside Texas - e.g. Preferred-Winter Garden Rm, Granite Rock Co Salinas Concrete, Falmouth Ready Mix Inc.
Other Heidelberg Materials US Inc Facilities
Same-parent TRI sites ranked by reported releases - including Heidelberg Materials US Cement LLC, Heidelberg Materials US Cement LLC - Evansville, Heidelberg Materials US Cement LLC - Glens Falls Plant.
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, Mercury, Nitrate compounds (water dissociable; reportable only when in aqueous solution); nearby reporters include Hockley Plant. Heidelberg Materials - Hockley Rmc 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 Heidelberg Materials - Hockley Rmc TRI extract (TRACE · AIR · CARC-HEAVY · lead Lead) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Heidelberg Materials - Hockley Rmc totals are self-reported EPCRA §313 estimates for Hockley, TX, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 327320 · Nonmetallic Mineral Product. 0.0% of Harris TRI pounds in this extract. Nearest ABS peer: Hockley Plant (Δ 0 lbs). Pounds ≠ exposure.
Heidelberg Materials - Hockley Rmc 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