EPA TRI Facility · Nonmetallic Mineral Product

Tehachapi Cement LLC

Tehachapi, CA · Parent: Unacem N.a. Inc

Total releases
35.0K lbs
Chemicals reported
9
Carcinogens
1
Primary pathway
Air Releases

AIR Form-R mix

Tehachapi Cement LLC: how the 35.0K lbs splits

35.0K lbs across all reported pathways

  • Air Releases 35.0K lbs 100.0%
  • Land Disposal 0 lbs <0.1%

Tehachapi Cement LLC's 35.0K lbs Form-R total is AIR - air releases is 100.0% of the bar. Next segment: land disposal at <0.1%. Leading chemical by pounds: Ammonia.

LIGHT volume AIR pathway TRACE-CARC

Tehachapi Cement LLC is an EPA Toxics Release Inventory reporter in Tehachapi, CA, in the nonmetallic mineral product sector. It reported 11.7K lbs of releases across 6 chemicals in 2023, and 35.0K lbs in total across its 2019-2023 reporting years. That ranks 6,966 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. Tehachapi Cement LLC is pounds #244 and chemical-count #91 at 35.0K 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: Calportland Co Mojave Plant; Kemira Water Solutions Inc; Innovative Coating Technology Inc; Asphalt Terminals LLC - Mojave. Similar-scale Nonmetallic Mineral Product peers outside California: Georgia-Pacific Gypsum LLC; Staker & Parson Cos Beck North Ready Mix & Asphalt; Monarch Cement Co; Caesarstone Technologies USA. Other Unacem N.a. Inc sites in this extract: Drake Cement LLC. Largest disclosed chemicals by pounds: Ammonia; Chromium and Chromium Compounds(except for chromite ore mined in the Transvaal Region); Lead compounds; Mercury And Mercury Compounds.

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Tehachapi Cement LLC stamps LIGHT volume with a dominant AIR pathway (100.0% air releases) across 9 chemicals · 1 carcinogen-classified. Cumulative Form-R extract: 35.0K lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Georgia-Pacific Gypsum LLC and Staker & Parson Cos Beck North Ready Mix & Asphalt.

#6,966 of 25,986 TRI facilities nationwide by total reported releases. Ranking reflects reported pounds, not toxicity or health risk.

Tehachapi Cement LLC vs. every reporting TRI facility

Cumulative reported release pounds, with this facility marked in the national distribution

35K lbs Top 27% higher than 73% of 25,986 reporting TRI facilities

This facility 0 lbs 20M+ lbs every reporting TRI facility, bucketed by value

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

Tehachapi Cement LLC: Ammonia-led volume

Among the 3,265 Nonmetallic Mineral Product facilities in this database, Tehachapi Cement LLC reports the 258th-largest volume, placing it in the top 7.9% of its sector. Its reported volume is concentrated rather than spread: Ammonia alone is 98.8% of the total. Scale peers outside California include Georgia-Pacific Gypsum LLC and Staker & Parson Cos Beck North Ready Mix & Asphalt.

Concentrated means ≥60% of Tehachapi Cement LLC's pounds in one chemical - here Ammonia at 98.8%. Not a toxicity score.

Annual disclosure change

What changed: EPA TRI 2023 reporting year

2022 → 2023
  • Tehachapi Cement LLC's total reported releases rose from 10.7 thousand lb in 2022 to 11.7 thousand lb in 2023, based on EPA TRI filings.
  • Tehachapi Cement LLC's chemicals reported rose from 4 in 2022 to 6 in 2023, based on EPA TRI filings.
  • Tehachapi Cement LLC's air releases rose from 10.7 thousand lb in 2022 to 11.7 thousand lb in 2023, based on EPA TRI filings.

Tehachapi Cement LLC Form-R facts

Sector
Nonmetallic Mineral Product
LIGHT volume
35.0K lbs
AIR pathway
Air Releases
TRACE-CARC chem count
9 · 1 carc.
Lead chemical
Ammonia

Compare this facility

See how Tehachapi Cement LLC stacks up against nearby facilities and the typical reporter.

Total reported releases
Tehachapi Cement LLC
35.0K lbs
Calportland Co Mojave Plant
31.5K lbs

About the same as the comparison

Chemicals reported
Tehachapi Cement LLC
9
Calportland Co Mojave Plant
7

29% 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 Tehachapi Cement LLC releases toxic chemicals into the environment. Total: 35.0K lbs.

Air Releases 35.0K lbs (100.0%)
Land Disposal 0 lbs (<0.1%)
View 5-Year Emissions Trend →

Emissions Trend Summary

From 2019 to 2023, total releases increased by 9204% (126 lbs to 11.7K lbs).

Tehachapi Cement LLC: annual Form-R pounds

LIGHT site · AIR pathway · TRI years 2019–2023

million lbs

What this shows Tehachapi Cement LLC year-over-year reported totals (increased by 9204% 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: Ammonia.

Source EPA Toxics Release Inventory (TRI)
Year Total Chemicals
2019 126 lbs 4
2020 180 lbs 3
2021 12.3K lbs 4
2022 10.7K lbs 4
2023 11.7K lbs 6

Chemical Releases

Aggregated across all reporting years (2019–2023). 1 of 9 chemicals are carcinogens. Sorted by total release volume.

Chemical Total Flags
Ammonia 34.6K lbs -
Chromium and Chromium Compounds(except for chromite ore mined in the Transvaal Region) 178 lbs -
Lead compounds 100 lbs -
Mercury And Mercury Compounds 98 lbs -
Mercury compounds 24 lbs -
Lead And Lead Compounds 23 lbs -
Manganese 10 lbs -
Chromium compounds (except for chromite ore mined in the Transvaal Region) 3 lbs -
Dioxin and dioxin-like compounds 0 lbs Carcinogen

Tehachapi Cement LLC · AIR-pathway site

Tehachapi, CA
35.1210, -118.3679
County TRI context
Kern · 0.1% of county pounds
Parent company
Unacem N.a. Inc

Compare beyond California

Nationwide peers by reported pounds & chemical count

Cross-state TRI reporters nearest Tehachapi Cement LLC on cumulative reported pounds (35.0K lbs) and distinct chemical count (9). Release-pound peers include Georgia-Pacific Gypsum LLC, Staker & Parson Cos Beck North Ready Mix & Asphalt, Fuchs Lubricants Co.. Chemical-count peers include Viatris Pharmaceuticals LLC, Prepa - San Juan Steam Plant, Solutia Inc. Neighborhoods are forced disjoint so each axis surfaces a different set of sites.

Other Unacem N.a. Inc Facilities

Same-parent TRI sites ranked by reported releases - including Drake Cement LLC.

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 Ammonia, Chromium and Chromium Compounds(except for chromite ore mined in the Transvaal Region), Lead compounds, Mercury And Mercury Compounds; nearby reporters include Calportland Co Mojave Plant. Tehachapi Cement LLC 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 Tehachapi Cement LLC TRI extract (LIGHT · AIR · TRACE-CARC · lead Ammonia) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.

Tehachapi Cement LLC totals are self-reported EPCRA §313 estimates for Tehachapi, CA, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 327310 · Nonmetallic Mineral Product. 0.1% of Kern TRI pounds in this extract. Nearest ABS peer: Georgia-Pacific Gypsum LLC (Δ 5 lbs). Pounds ≠ exposure.

Tehachapi Cement LLC stamps LIGHT volume · AIR pathway · TRACE-CARC · lead Ammonia. 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