EPA TRI Facility · Chemicals
Mason Corp
Schererville, IN
- Total releases
- 25 lbs
- Chemicals reported
- 1
- Latest report
- 2023
- Primary pathway
- Air Releases
AIR Form-R mix
Mason Corp: how the 25 lbs splits
25 lbs across all reported pathways
- Air Releases 25 lbs 100.0%
Mason Corp's 25 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: Chlorine.
TRACE volume AIR pathway CLEAN
Mason Corp is an EPA Toxics Release Inventory reporter in Schererville, IN, in the chemicals sector. It reported 5 lbs of releases across 1 chemical in 2023, and 25 lbs in total across its 2019-2023 reporting years. That ranks 17,791 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Indiana's 871 reporting TRI sites, pounds #1 is not chemical-count #1. Mason Corp is pounds #766 and chemical-count #822 at 25 lbs. Uss Gary Works leads reported pounds (77.4M lbs) at 36 chemicals (chemical-count #9). Tradebe Treatment & Recycling LLC leads chemical count at 98 chemicals (11.9M lbs, pounds #12). Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Eckart America; Midwest Pipe Coating Inc.; Acs Technical Products Inc.; Halox Div of Icl Specialty Products Inc.. Similar-scale Chemicals peers outside Indiana: Hasa Inc; Hasa Inc; Hasa Inc; Allied Universal Corp. Largest disclosed chemicals by pounds: Chlorine.
Mason Corp stamps TRACE volume with a dominant AIR pathway (100.0% air releases) across 1 chemical. Cumulative Form-R extract: 25 lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Hasa Inc and Hasa Inc.
Mason Corp vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
25 lbs 31st percentile higher than 31% 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
Mason Corp in the Chemicals sector extract
Among the 3,917 Chemicals facilities in this database, Mason Corp reports the 3,260th-largest volume (25 lbs). Scale peers outside Indiana include Hasa Inc and Hasa Inc.
Sector rank uses reported TRI pounds only. Share callouts need ≥1,000 lbs so tiny totals cannot mint a false signal.
Mason Corp Form-R facts
Compare this facility
See how Mason Corp stacks up against nearby facilities and the typical reporter.
100% less than the comparison
75% 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 Mason Corp releases toxic chemicals into the environment. Total: 25 lbs.
Emissions Trend Summary
From 2019 to 2023, total releases held roughly flat (5 lbs to 5 lbs).
Mason Corp: annual Form-R pounds
TRACE site · AIR pathway · TRI years 2019–2023
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
What this shows Mason Corp year-over-year reported totals (held roughly flat 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: Chlorine.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 5 lbs | 1 |
| 2020 | 5 lbs | 1 |
| 2021 | 5 lbs | 1 |
| 2022 | 5 lbs | 1 |
| 2023 | 5 lbs | 1 |
Chemical Releases
Aggregated across all reporting years (2019–2023). Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Chlorine | 25 lbs | - |
Mason Corp · AIR-pathway site
Nearest TRI Facilities to Mason Corp
Closest other reporters in Indiana - including Eckart America, Midwest Pipe Coating Inc., Acs Technical Products Inc., ordered by distance.
Showing 8 of 870 other reporting facilities in Indiana.
Similar Chemicals Facilities
Other Chemicals facilities with similar total release volumes (±80%), outside Indiana - e.g. Hasa Inc, Hasa Inc, Hasa 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 Chlorine; nearby reporters include Eckart America. Mason Corp stamps TRACE volume · AIR 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 Mason Corp TRI extract (TRACE · AIR · CLEAN · lead Chlorine) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Mason Corp totals are self-reported EPCRA §313 estimates for Schererville, IN, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 325180 · Chemicals. 0.0% of Lake TRI pounds in this extract. Nearest ABS peer: Allied Universal Corp (Δ 0 lbs). Pounds ≠ exposure.
Mason Corp stamps TRACE volume · AIR pathway · CLEAN · lead Chlorine. 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