EPA TRI Facility · Nonmetallic Mineral Product
Calportland Oro Grande Plant
Oro Grande, CA · Parent: Taiheiyo Cement USA Inc
- Total releases
- 1.2K lbs
- Chemicals reported
- 7
- Carcinogens
- 1
- Primary pathway
- Air Releases
AIR Form-R mix
Calportland Oro Grande Plant: how the 1.2K lbs splits
1.2K lbs across all reported pathways
- Air Releases 1.2K lbs 100.0%
Calportland Oro Grande Plant'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 And Lead Compounds.
LIGHT volume AIR pathway TRACE-CARC
Calportland Oro Grande Plant is an EPA Toxics Release Inventory reporter in Oro Grande, CA, in the nonmetallic mineral product sector. It reported 259 lbs of releases across 4 chemicals in 2023, and 1.2K lbs in total across its 2019-2023 reporting years. That ranks 13,569 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In California's 1,149 reporting TRI sites, pounds #1 is not chemical-count #1. Calportland Oro Grande Plant is pounds #649 and chemical-count #153 at 1.2K lbs. Clean Harbors Buttonwillow LLC leads reported pounds (50.4M lbs) at 45 chemicals (chemical-count #2). Chevron Products Co Richmond Refinery leads chemical count at 46 chemicals (3.0M lbs, pounds #13). Reported volume rose against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Federal Correctional Complex Victorville; Cemex Construction Materials Pacific LLC; Holliday Rock Co - Adelanto; Adelanto Plant 19. Similar-scale Nonmetallic Mineral Product peers outside California: Virginia Concrete Falls Church Plant; Central Iowa Ready Mix; Anchor Glass Container Corp-Shakopee; Central Iowa Ready Mix Jefferson. Other Taiheiyo Cement USA Inc sites in this extract: Calportland Co Mojave Plant; Glacier Northwest Inc Hillsboro Ready-Mix Plant; Calportland Redding Cement Plant; Glacier Northwest Inc East Marginal Way Plant. Largest disclosed chemicals by pounds: Lead And Lead Compounds; Lead compounds; Mercury compounds; Chromium compounds (except for chromite ore mined in the Transvaal Region).
Compare Calportland Oro Grande Plant with
Nearest reporters in California
- Federal Correctional Complex Victorville Victorville · 8.7K lbs
- Cemex Construction Materials Pacific LLC Victorville · 478.0K lbs
- Holliday Rock Co - Adelanto Adelanto · 0 lbs
- Adelanto Plant 19 Adelanto · 37 lbs
Similar-scale Nonmetallic Mineral Product sites elsewhere: Virginia Concrete Falls Church Plant (VA) · Central Iowa Ready Mix (IA) · Anchor Glass Container Corp-Shakopee (MN)
Calportland Oro Grande Plant stamps LIGHT volume with a dominant AIR pathway (100.0% air releases) across 7 chemicals · 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 Virginia Concrete Falls Church Plant and Central Iowa Ready Mix.
Calportland Oro Grande Plant 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
Calportland Oro Grande Plant in the Nonmetallic Mineral Product sector extract
Among the 3,265 Nonmetallic Mineral Product facilities in this database, Calportland Oro Grande Plant reports the 598th-largest volume, placing it in the top 18.3% of its sector. Scale peers outside California include Virginia Concrete Falls Church Plant and Central Iowa Ready Mix.
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
- Calportland Oro Grande Plant's total reported releases rose from 238 lb in 2022 to 259 lb in 2023, based on EPA TRI filings.
- Calportland Oro Grande Plant's air releases rose from 238 lb in 2022 to 259 lb in 2023, based on EPA TRI filings.
Calportland Oro Grande Plant Form-R facts
Compare this facility
See how Calportland Oro Grande Plant stacks up against nearby facilities and the typical reporter.
86% less than the comparison
7.0× 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 Calportland Oro Grande Plant releases toxic chemicals into the environment. Total: 1.2K lbs.
Emissions Trend Summary
From 2019 to 2023, total releases increased by 37% (188 lbs to 259 lbs).
Calportland Oro Grande Plant: 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 Calportland Oro Grande Plant year-over-year reported totals (increased by 37% 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 And Lead Compounds.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 188 lbs | 4 |
| 2020 | 319 lbs | 4 |
| 2021 | 227 lbs | 4 |
| 2022 | 238 lbs | 4 |
| 2023 | 259 lbs | 4 |
Chemical Releases
Aggregated across all reporting years (2019–2023). 1 of 7 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Lead And Lead Compounds | 313 lbs | - |
| Lead compounds | 268 lbs | - |
| Mercury compounds | 224 lbs | - |
| Chromium compounds (except for chromite ore mined in the Transvaal Region) | 213 lbs | - |
| Mercury And Mercury Compounds | 156 lbs | - |
| Chromium and Chromium Compounds(except for chromite ore mined in the Transvaal Region) | 57 lbs | - |
| Dioxin and dioxin-like compounds | 0 lbs | Carcinogen |
Calportland Oro Grande Plant · AIR-pathway site
Nearest TRI Facilities to Calportland Oro Grande Plant
Closest other reporters in California - including Federal Correctional Complex Victorville, Cemex Construction Materials Pacific LLC, Holliday Rock Co - Adelanto, ordered by distance.
Showing 8 of 1,148 other reporting facilities in California.
Similar Nonmetallic Mineral Product Facilities
Other Nonmetallic Mineral Product facilities with similar total release volumes (±80%), outside California - e.g. Virginia Concrete Falls Church Plant, Central Iowa Ready Mix, Anchor Glass Container Corp-Shakopee.
Compare beyond California
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Calportland Oro Grande Plant on cumulative reported pounds (1.2K lbs) and distinct chemical count (7). Release-pound peers include Van Gorp Corp, O'Neal Manufacturing Services DBA Iowa Laser, Chemsico. Chemical-count peers include Hubbell Caribe Ltd, Celanese Microcircuits Industries Ltd., Virgin Islands Water & Power Authority. 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.
- Van Gorp Corp Pella, IA · Machinery 1.2K lbs reported
- O'Neal Manufacturing Services DBA Iowa Laser Cedar Falls, IA · Fabricated Metals 1.2K lbs reported
- Chemsico Saint Louis, MO · Chemicals 1.2K lbs reported
- Virginia Concrete Falls Church Plant Falls Church, VA · Nonmetallic Mineral Product 1.2K lbs reported
Similar chemical count
Nearest out-of-state reporters by distinct Form-R chemicals (deduped against the release-pound neighborhood).
Other Taiheiyo Cement USA Inc Facilities
Same-parent TRI sites ranked by reported releases - including Calportland Co Mojave Plant, Glacier Northwest Inc Hillsboro Ready-Mix Plant, Calportland Redding Cement 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 And Lead Compounds, Lead compounds, Mercury compounds, Chromium compounds (except for chromite ore mined in the Transvaal Region); nearby reporters include Federal Correctional Complex Victorville. Calportland Oro Grande Plant stamps LIGHT volume · AIR pathway · TRACE-CARC 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 Calportland Oro Grande Plant TRI extract (LIGHT · AIR · TRACE-CARC · lead Lead And Lead Compounds) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Calportland Oro Grande Plant totals are self-reported EPCRA §313 estimates for Oro Grande, CA, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 327310 · Nonmetallic Mineral Product. 0.0% of San Bernardino TRI pounds in this extract. Nearest ABS peer: Van Gorp Corp (Δ 0 lbs). Pounds ≠ exposure.
Calportland Oro Grande Plant stamps LIGHT volume · AIR pathway · TRACE-CARC · lead Lead And Lead Compounds. 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