EPA TRI Facility · Nonmetallic Mineral Product
Lambcon Inc.
Ooltewah, TN · Parent: Lambcon Inc
- Total releases
- 130 lbs
- Chemicals reported
- 7
- Carcinogens
- 2
- Primary pathway
- Air Releases
AIR Form-R mix
Lambcon Inc.: how the 130 lbs splits
130 lbs across all reported pathways
- Air Releases 130 lbs 100.0%
Lambcon Inc.'s 130 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: Benzene.
TRACE volume AIR pathway CARC-MID
Lambcon Inc. is an EPA Toxics Release Inventory reporter in Ooltewah, TN, in the nonmetallic mineral product sector. It reported 30 lbs of releases across 5 chemicals in 2023, and 130 lbs in total across its 2020-2023 reporting years. That ranks 16,278 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Tennessee's 595 reporting TRI sites, pounds #1 is not chemical-count #1. Lambcon Inc. is pounds #489 and chemical-count #112 at 130 lbs. Nyrstar Clarksville Inc leads reported pounds (72.9M lbs) at 13 chemicals (chemical-count #31). Tradebe Treatment & Recycling of Tn leads chemical count at 75 chemicals (6.3M lbs, pounds #13). Reported volume fell against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Hawker Powersource Inc; Miller Industries Towing Equipment Inc.; Paladin Attachments; Volkswagen Group of America Chattanooga Operations Llc.. Similar-scale Nonmetallic Mineral Product peers outside Tennessee: National Ready Mix Concrete Co .; Concrete Pipe & Precast Llc-Dunn Precast Plant; Geiger Ready Mix; Virginia Concrete - Culpeper. Other Lambcon Inc sites in this extract: Lambcon Inc.; Lambcon Ready Mix; Lambcon; Lambcon Ready Mix. Largest disclosed chemicals by pounds: Benzene; Toluene; Xylene (mixed isomers); Chromium.
Lambcon Inc. stamps TRACE volume with a dominant AIR pathway (100.0% air releases) across 7 chemicals · 2 carcinogen-classified. Cumulative Form-R extract: 130 lbs (2020–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include National Ready Mix Concrete Co . and Concrete Pipe & Precast Llc-Dunn Precast Plant.
Lambcon Inc. vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
130 lbs 37th percentile higher than 37% 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
Lambcon Inc. in the Nonmetallic Mineral Product sector extract
Among the 3,265 Nonmetallic Mineral Product facilities in this database, Lambcon Inc. reports the 870th-largest volume (130 lbs). Scale peers outside Tennessee include National Ready Mix Concrete Co . and Concrete Pipe & Precast Llc-Dunn Precast 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
- Lambcon Inc.'s total reported releases fell from 40 lb in 2022 to 30 lb in 2023, based on EPA TRI filings.
- Lambcon Inc.'s air releases fell from 40 lb in 2022 to 30 lb in 2023, based on EPA TRI filings.
Lambcon Inc. Form-R facts
Compare this facility
See how Lambcon Inc. stacks up against nearby facilities and the typical reporter.
99% less than the comparison
2.3× 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 Lambcon Inc. releases toxic chemicals into the environment. Total: 130 lbs.
Emissions Trend Summary
Lambcon Inc.: annual Form-R pounds
TRACE site · AIR pathway · TRI years 2020–2023
- 2020 0
- 2021 0
- 2022 0
- 2023 0
What this shows Lambcon Inc. year-over-year reported totals. 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: Benzene.
| Year | Total | Chemicals |
|---|---|---|
| 2020 | 0 lbs | 7 |
| 2021 | 60 lbs | 6 |
| 2022 | 40 lbs | 5 |
| 2023 | 30 lbs | 5 |
Chemical Releases
Aggregated across all reporting years (2020–2023). 2 of 7 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Benzene | 30 lbs | Carcinogen |
| Toluene | 30 lbs | - |
| Xylene (mixed isomers) | 30 lbs | - |
| Chromium | 20 lbs | - |
| Nickel | 10 lbs | Carcinogen |
| 1,1,1-Trichloroethane | 10 lbs | - |
| Mixture | 0 lbs | - |
Lambcon Inc. · AIR-pathway site
Nearest TRI Facilities to Lambcon Inc.
Closest other reporters in Tennessee - including Hawker Powersource Inc, Miller Industries Towing Equipment Inc., Paladin Attachments, ordered by distance.
Showing 8 of 594 other reporting facilities in Tennessee.
Similar Nonmetallic Mineral Product Facilities
Other Nonmetallic Mineral Product facilities with similar total release volumes (±80%), outside Tennessee - e.g. National Ready Mix Concrete Co ., Concrete Pipe & Precast Llc-Dunn Precast Plant, Geiger Ready Mix.
Other Lambcon Inc Facilities
Same-parent TRI sites ranked by reported releases - including Lambcon Inc., Lambcon Ready Mix, Lambcon.
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 Benzene, Toluene, Xylene (mixed isomers), Chromium; nearby reporters include Hawker Powersource Inc. Lambcon Inc. stamps TRACE volume · AIR pathway · CARC-MID 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 Lambcon Inc. TRI extract (TRACE · AIR · CARC-MID · lead Benzene) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Lambcon Inc. totals are self-reported EPCRA §313 estimates for Ooltewah, TN, latest year 2023. Form-R rows span 2020–2023 (4 years). NAICS 327310 · Nonmetallic Mineral Product. 0.0% of Hamilton TRI pounds in this extract. Nearest ABS peer: Kanto Corp (Δ 0 lbs). Pounds ≠ exposure.
Lambcon Inc. stamps TRACE volume · AIR pathway · CARC-MID · lead Benzene. 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