EPA TRI Facility · Chemicals
Seymour of Sycamore LLC
Sycamore, IL
- Total releases
- 1.2M lbs
- Chemicals reported
- 6
- Carcinogens
- 2
- Primary pathway
- Off-site Transfers
OFFSITE Form-R mix
Seymour of Sycamore LLC: how the 1.2M lbs splits
1.2M lbs across all reported pathways
- Off-site Transfers 1.2M lbs 98.9%
- Air Releases 13.3K lbs 1.1%
- Land Disposal 0 lbs <0.1%
Seymour of Sycamore LLC's 1.2M lbs Form-R total is OFFSITE - off-site transfers is 98.9% of the bar. Next segment: air releases at 1.1%. Leading chemical by pounds: Toluene.
Carcinogen-classified pounds vs other reported pounds
Same cumulative TRI total as above, split by EPA/IARC carcinogen classification on each chemical: pounds share, not chemical count. Classification is not a site health-risk score.
HEAVY volume OFFSITE pathway TRACE-CARC
Seymour of Sycamore LLC is an EPA Toxics Release Inventory reporter in Sycamore, IL, in the chemicals sector. It reported 34.2K lbs of releases across 6 chemicals in 2023, and 1.2M lbs in total across its 2019-2023 reporting years. That ranks 1,195 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Illinois's 951 reporting TRI sites, pounds #1 is not chemical-count #1. Seymour of Sycamore LLC is pounds #46 and chemical-count #181 at 1.2M lbs. Prairie State Generating Co leads reported pounds (37.9M lbs) at 31 chemicals (chemical-count #8). Veolia N.a. Inc. leads chemical count at 141 chemicals (1.9M lbs, pounds #34). Reported volume rose against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Elgiloy Specialty Metals; Ozinga Ready Mix Concrete Inc. - Sycamore; Driv-Lok Inc.; Ideal Industries Inc.. Similar-scale Chemicals peers outside Illinois: Honeywell - Uop LLC; Si Group Inc. - Newport Tn; Mecs Inc.; Rousselot Peabody Inc.. Largest disclosed chemicals by pounds: Toluene; Xylene (mixed isomers); n-Hexane; Ethylbenzene.
Seymour of Sycamore LLC stamps HEAVY volume with a dominant OFFSITE pathway (98.9% off-site transfers) across 6 chemicals · 2 carcinogen-classified. Cumulative Form-R extract: 1.2M lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Honeywell - Uop LLC and Si Group Inc. - Newport Tn.
Seymour of Sycamore LLC vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
1.2M lbs Top 5% higher than 95% 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
Seymour of Sycamore LLC inside Dekalb's TRI pounds
Among the 3,917 Chemicals facilities in this database, Seymour of Sycamore LLC reports the 242nd-largest volume, placing it in the top 6.2% of its sector. This one site accounts for 90.3% of every pound reported in Dekalb. Its reported volume is concentrated rather than spread: Toluene alone is 94.5% of the total. Scale peers outside Illinois include Honeywell - Uop LLC and Si Group Inc. - Newport Tn.
County-dominant here means ≥25% of Dekalb's reported pounds (1.3M lbs county total). Shares only print when the site reports ≥1,000 lbs.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Seymour of Sycamore LLC's total reported releases rose from 1.7 thousand lb in 2022 to 34.2 thousand lb in 2023, based on EPA TRI filings.
- Seymour of Sycamore LLC's off-site transfers rose from 0 lb in 2022 to 30.9 thousand lb in 2023, based on EPA TRI filings.
- Seymour of Sycamore LLC's air releases rose from 1.7 thousand lb in 2022 to 3.3 thousand lb in 2023, based on EPA TRI filings.
Seymour of Sycamore LLC Form-R facts
Compare this facility
See how Seymour of Sycamore LLC stacks up against nearby facilities and the typical reporter.
97698.6× more than the comparison
2.0× 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 Seymour of Sycamore LLC releases toxic chemicals into the environment. Total: 1.2M lbs.
Emissions Trend Summary
From 2019 to 2023, total releases decreased by 93% (457.4K lbs to 34.2K lbs).
Seymour of Sycamore LLC: annual Form-R pounds
HEAVY site · OFFSITE pathway · TRI years 2019–2023
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
What this shows Seymour of Sycamore LLC year-over-year reported totals (decreased by 93% 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: Toluene.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 457.4K lbs | 6 |
| 2020 | 309.0K lbs | 6 |
| 2021 | 367.6K lbs | 6 |
| 2022 | 1.7K lbs | 6 |
| 2023 | 34.2K lbs | 6 |
Chemical Releases
Aggregated across all reporting years (2019–2023). 2 of 6 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Toluene | 1.1M lbs | - |
| Xylene (mixed isomers) | 48.7K lbs | - |
| n-Hexane | 7.8K lbs | - |
| Ethylbenzene | 4.3K lbs | Carcinogen |
| Methyl isobutyl ketone | 2.9K lbs | Carcinogen |
| Zinc (fume or dust) | 1.1K lbs | - |
Seymour of Sycamore LLC · OFFSITE-pathway site
Nearest TRI Facilities to Seymour of Sycamore LLC
Closest other reporters in Illinois - including Elgiloy Specialty Metals, Ozinga Ready Mix Concrete Inc. - Sycamore, Driv-Lok Inc., ordered by distance.
Showing 8 of 950 other reporting facilities in Illinois.
Similar Chemicals Facilities
Other Chemicals facilities with similar total release volumes (±80%), outside Illinois - e.g. Honeywell - Uop LLC, Si Group Inc. - Newport Tn, Mecs Inc..
Compare beyond Illinois
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Seymour of Sycamore LLC on cumulative reported pounds (1.2M lbs) and distinct chemical count (6). Release-pound peers include Wild Boar Mine, Honeywell - Uop LLC, Minn-Dak Farmers Cooperative. Chemical-count peers include Eaton Intelligent Power Ltd, Leoni Wire Inc, Turf Care Supply-Hatfield Plant. 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.
Similar chemical count
Nearest out-of-state reporters by distinct Form-R chemicals (deduped against the release-pound neighborhood).
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 Toluene, Xylene (mixed isomers), n-Hexane, Ethylbenzene; nearby reporters include Elgiloy Specialty Metals. Seymour of Sycamore LLC stamps HEAVY volume · OFFSITE 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 Seymour of Sycamore LLC TRI extract (HEAVY · OFFSITE · TRACE-CARC · lead Toluene) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Seymour of Sycamore LLC totals are self-reported EPCRA §313 estimates for Sycamore, IL, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 325510 · Chemicals. 90.3% of Dekalb TRI pounds in this extract. Nearest ABS peer: Wild Boar Mine (Δ 447 lbs). Pounds ≠ exposure.
Seymour of Sycamore LLC stamps HEAVY volume · OFFSITE pathway · TRACE-CARC · lead Toluene. 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