EPA TRI Facility · Primary Metals
Sigma Engineered Solutions
Markesan, WI
- Total releases
- 0 lbs
- Chemicals reported
- 3
- Carcinogens
- 1
- Primary pathway
- -
TRACE volume NONE pathway CLEAN
Sigma Engineered Solutions is an EPA Toxics Release Inventory reporter in Markesan, WI, in the primary metals sector. That ranks 21,547 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Saputo Cheese USA Inc; United Wisconsin Grain Producers; Alliance Laundry Systems LLC; Karavan Trailers Inc. Similar-scale Primary Metals peers outside Wisconsin: Talladega Castings & Machine Co Inc; Steel Technologies LLC; Brewton Iron Works Inc; Cerrowire Mc Cable Plant. Largest disclosed chemicals by pounds: Chromium; Copper; Nickel.
Sigma Engineered Solutions is a TRACE-volume Form-R filer in Markesan, WI (Primary Metals): disclosures on file without reported release pounds through 2023. Silence on pounds is not a clearance finding. All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Talladega Castings & Machine Co Inc and Steel Technologies LLC.
Sigma Engineered Solutions vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
0 lbs 0th percentile higher than 0% 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
Sigma Engineered Solutions: zero-pound Form-R filing
According to the EPA Toxics Release Inventory, Sigma Engineered Solutions filed Form R disclosures without reporting any release volume, one of 1,603 Primary Metals facilities in this database. A zero total means nothing was reported under EPCRA Section 313, not that the site was assessed and found clean. Scale peers outside Wisconsin include Talladega Castings & Machine Co Inc and Steel Technologies LLC.
Zero-pound filings still appear in the TRI extract; they are not a clearance finding. Compare Saputo Cheese USA Inc before treating silence as clean.
Sigma Engineered Solutions Form-R facts
Compare this facility
See how Sigma Engineered Solutions stacks up against nearby facilities and the typical reporter.
100% less than the comparison
25% less than the comparison
Comparison reflects reported pounds and chemical counts, not toxicity or health risk. Averages cover facilities reporting any release.
Emissions Trend Summary
Sigma Engineered Solutions: annual Form-R pounds
TRACE site · NONE pathway · TRI years 2019–2023
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
What this shows Sigma Engineered Solutions 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: Chromium.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 0 lbs | 3 |
| 2020 | 0 lbs | 2 |
| 2021 | 0 lbs | 2 |
| 2022 | 0 lbs | 2 |
| 2023 | 0 lbs | 3 |
Sigma Engineered Solutions in Green Lake
Nearest TRI Facilities to Sigma Engineered Solutions
Closest other reporters in Wisconsin - including Saputo Cheese USA Inc, United Wisconsin Grain Producers, Alliance Laundry Systems LLC, ordered by distance.
Showing 8 of 836 other reporting facilities in Wisconsin.
Similar Primary Metals Facilities
Other Primary Metals facilities with similar total release volumes (±80%), outside Wisconsin - e.g. Talladega Castings & Machine Co Inc, Steel Technologies LLC, Brewton Iron Works Inc.
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 Chromium, Copper, Nickel; nearby reporters include Saputo Cheese USA Inc. Sigma Engineered Solutions stamps TRACE volume · NONE pathway · CLEAN 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 Sigma Engineered Solutions TRI extract (TRACE · NONE · CLEAN · lead Chromium) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Sigma Engineered Solutions totals are self-reported EPCRA §313 estimates for Markesan, WI, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 331512 · Primary Metals. Pounds ≠ exposure.
Sigma Engineered Solutions is a TRACE Form-R filer with no reported pounds in this extract. PlainEnviro renders the EPA row as filed - zero pounds is not a clearance finding. Corrections route through the 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