EPA TRI Facility · Chemicals
Solenis LLC
Milwaukee, WI · Parent: Platinum Equity Advisors LLC
- Total releases
- 6.7K lbs
- Chemicals reported
- 2
- Carcinogens
- 1
- Primary pathway
- Off-site Transfers
OFFSITE Form-R mix
Solenis LLC: how the 6.7K lbs splits
6.7K lbs across all reported pathways
- Off-site Transfers 5.8K lbs 87.0%
- Air Releases 870 lbs 13.0%
Solenis LLC's 6.7K lbs Form-R total is OFFSITE - off-site transfers is 87.0% of the bar. Next segment: air releases at 13.0%. Leading chemical by pounds: Epichlorohydrin.
LIGHT volume OFFSITE pathway CARC-HEAVY
Solenis LLC is an EPA Toxics Release Inventory reporter in Milwaukee, WI, in the chemicals sector. It reported 310 lbs of releases across 2 chemicals in 2023, and 6.7K lbs in total across its 2019-2023 reporting years. That ranks 10,642 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Wisconsin's 836 reporting TRI sites, pounds #1 is not chemical-count #1. Solenis LLC is pounds #413 and chemical-count #537 at 6.7K lbs. Mullins Cheese Inc leads reported pounds (11.2M lbs) at 3 chemicals (chemical-count #319). Ppg Industries Inc-Oak Creek leads chemical count at 32 chemicals (2.2M lbs, pounds #16). Reported volume fell against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Stainless Foundry & Engineering Inc; Aldrich Chemical Co LLC Teutonia; Vulcan Global Manufacturing Solutions Inc; Brady Worldwide Inc Florist Avenue. Similar-scale Chemicals peers outside Wisconsin: Ibc Manufacturing Co; Royal Oak Enterprises-Salem; Pacific Ethanol Madera LLC; Stanchem Inc. Largest disclosed chemicals by pounds: Epichlorohydrin; Formic acid.
Solenis LLC stamps LIGHT volume with a dominant OFFSITE pathway (87.0% off-site transfers) across 2 chemicals · 1 carcinogen-classified. Cumulative Form-R extract: 6.7K lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Ibc Manufacturing Co and Royal Oak Enterprises-Salem.
Solenis LLC vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
6.7K lbs Top 41% higher than 59% 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
Solenis LLC: Epichlorohydrin-led volume
Among the 3,917 Chemicals facilities in this database, Solenis LLC reports the 2,209th-largest volume (6.7K lbs). Its reported volume is concentrated rather than spread: Epichlorohydrin alone is 100% of the total. Carcinogen-classified chemicals make up 100% of the reported pounds, not just of the chemical count. Scale peers outside Wisconsin include Ibc Manufacturing Co and Royal Oak Enterprises-Salem.
Concentrated means ≥60% of Solenis LLC's pounds in one chemical - here Epichlorohydrin at 100%. Not a toxicity score.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Solenis LLC's total reported releases fell from 1.5 thousand lb in 2022 to 310 lb in 2023, based on EPA TRI filings.
- Solenis LLC's off-site transfers fell from 1.4 thousand lb in 2022 to 132 lb in 2023, based on EPA TRI filings.
- Solenis LLC's air releases rose from 163 lb in 2022 to 179 lb in 2023, based on EPA TRI filings.
Solenis LLC Form-R facts
Compare this facility
See how Solenis LLC stacks up against nearby facilities and the typical reporter.
3.5× more than the comparison
50% less 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 Solenis LLC releases toxic chemicals into the environment. Total: 6.7K lbs.
Emissions Trend Summary
From 2019 to 2023, total releases decreased by 80% (1.5K lbs to 310 lbs).
Solenis LLC: annual Form-R pounds
LIGHT site · OFFSITE pathway · TRI years 2019–2023
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
What this shows Solenis LLC year-over-year reported totals (decreased by 80% 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: Epichlorohydrin.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 1.5K lbs | 2 |
| 2020 | 1.6K lbs | 2 |
| 2021 | 1.7K lbs | 2 |
| 2022 | 1.5K lbs | 2 |
| 2023 | 310 lbs | 2 |
Chemical Releases
Aggregated across all reporting years (2019–2023). 1 of 2 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Epichlorohydrin | 6.7K lbs | Carcinogen |
| Formic acid | 0 lbs | - |
Solenis LLC · OFFSITE-pathway site
Nearest TRI Facilities to Solenis LLC
Closest other reporters in Wisconsin - including Stainless Foundry & Engineering Inc, Aldrich Chemical Co LLC Teutonia, Vulcan Global Manufacturing Solutions Inc, ordered by distance.
Showing 8 of 835 other reporting facilities in Wisconsin.
Similar Chemicals Facilities
Other Chemicals facilities with similar total release volumes (±80%), outside Wisconsin - e.g. Ibc Manufacturing Co, Royal Oak Enterprises-Salem, Pacific Ethanol Madera LLC.
Compare beyond Wisconsin
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Solenis LLC on cumulative reported pounds (6.7K lbs) and distinct chemical count (2). Release-pound peers include Ibc Manufacturing Co, Brenntag Mid-South Inc, Royal Oak Enterprises-Salem. Chemical-count peers include Idi Caribe Inc, Suiza Dairy Corp, Edwards Lifesciences Technology Sarl. 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 Epichlorohydrin, Formic acid; nearby reporters include Stainless Foundry & Engineering Inc. Solenis LLC stamps LIGHT volume · OFFSITE 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 Solenis LLC TRI extract (LIGHT · OFFSITE · CARC-HEAVY · lead Epichlorohydrin) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Solenis LLC totals are self-reported EPCRA §313 estimates for Milwaukee, WI, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 325211 · Chemicals. 0.1% of Milwaukee TRI pounds in this extract. Nearest ABS peer: Elite Finishing LLC (Δ 0 lbs). Pounds ≠ exposure.
Solenis LLC stamps LIGHT volume · OFFSITE pathway · CARC-HEAVY · lead Epichlorohydrin. 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