EPA TRI Facility · Wood Products
Masonite Corp - 19TH St Facility
Mason City, IA · Parent: Masonite Corp
- Total releases
- 2.0K lbs
- Chemicals reported
- 1
- Latest report
- 2020
- Primary pathway
- Air Releases
AIR Form-R mix
Masonite Corp - 19TH St Facility: how the 2.0K lbs splits
2.0K lbs across all reported pathways
- Air Releases 2.0K lbs 99.5%
- Off-site Transfers 10 lbs 0.5%
Masonite Corp - 19TH St Facility's 2.0K lbs Form-R total is AIR - air releases is 99.5% of the bar. Next segment: off-site transfers at 0.5%. Leading chemical by pounds: Diisocyanates.
LIGHT volume AIR pathway CLEAN
Masonite Corp - 19TH St Facility is an EPA Toxics Release Inventory reporter in Mason City, IA, in the wood products sector. It reported 934 lbs of releases across 1 chemical in 2020, and 2.0K lbs in total across its 2019-2020 reporting years. That ranks 12,803 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Iowa's 460 reporting TRI sites, pounds #1 is not chemical-count #1. Masonite Corp - 19TH St Facility is pounds #292 and chemical-count #375 at 2.0K lbs. Climax Molybdenum Co leads reported pounds (16.4M lbs) at 5 chemicals (chemical-count #117). Helena Industries LLC leads chemical count at 32 chemicals (9.4K lbs, pounds #247). Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Ag Processing Inc; Minnesota Rubber & Plastics; Woodharbor Doors & Cabinetry; Reg Mason City LLC. Similar-scale Wood Products peers outside Iowa: Creative Playthings Ltd.; Ufp Schertz LLC; Great Southern Wood - Jesup Inc.; Stella-Jones Corp. Largest disclosed chemicals by pounds: Diisocyanates.
Masonite Corp - 19TH St Facility stamps LIGHT volume with a dominant AIR pathway (99.5% air releases) across 1 chemical. Cumulative Form-R extract: 2.0K lbs (2019–2020). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Creative Playthings Ltd. and Ufp Schertz LLC.
Masonite Corp - 19TH St Facility vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
2.0K lbs Top 49% higher than 51% 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
Masonite Corp - 19TH St Facility: Diisocyanates-led volume
Among the 823 Wood Products facilities in this database, Masonite Corp - 19TH St Facility reports the 304th-largest volume (2.0K lbs). Its reported volume is concentrated rather than spread: Diisocyanates alone is 100% of the total. Scale peers outside Iowa include Creative Playthings Ltd. and Ufp Schertz LLC.
Concentrated means ≥60% of Masonite Corp - 19TH St Facility's pounds in one chemical - here Diisocyanates at 100%. Not a toxicity score.
Masonite Corp - 19TH St Facility Form-R facts
Compare this facility
See how Masonite Corp - 19TH St Facility stacks up against nearby facilities and the typical reporter.
99% less than the comparison
About the same as 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 Masonite Corp - 19TH St Facility releases toxic chemicals into the environment. Total: 2.0K lbs.
Emissions Trend Summary
From 2019 to 2020, total releases decreased by 14% (1.1K lbs to 934 lbs).
Masonite Corp - 19TH St Facility: annual Form-R pounds
LIGHT site · AIR pathway · TRI years 2019–2020
- 2019 0
- 2020 0
What this shows Masonite Corp - 19TH St Facility year-over-year reported totals (decreased by 14% from 2019 to 2020). 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: Diisocyanates.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 1.1K lbs | 1 |
| 2020 | 934 lbs | 1 |
Chemical Releases
Aggregated across all reporting years (2019–2020). Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Diisocyanates | 2.0K lbs | - |
Masonite Corp - 19TH St Facility · AIR-pathway site
Nearest TRI Facilities to Masonite Corp - 19TH St Facility
Closest other reporters in Iowa - including Ag Processing Inc, Minnesota Rubber & Plastics, Woodharbor Doors & Cabinetry, ordered by distance.
Showing 8 of 459 other reporting facilities in Iowa.
Similar Wood Products Facilities
Other Wood Products facilities with similar total release volumes (±80%), outside Iowa - e.g. Creative Playthings Ltd., Ufp Schertz LLC, Great Southern Wood - Jesup Inc..
Compare beyond Iowa
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Masonite Corp - 19TH St Facility on cumulative reported pounds (2.0K lbs) and distinct chemical count (1). Release-pound peers include Chem-Plate Industries Inc., Benteler Automotive Holland Inc., Bronson Plating Co. Chemical-count peers include Ecoelectrica LP, Planta Penuelas, Tallaboa Puerto Rico LLC. 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.
- Chem-Plate Industries Inc. Elk Grove Village, IL · Fabricated Metals 2.0K lbs reported
- Benteler Automotive Holland Inc. Holland, MI · Primary Metals 2.0K lbs reported
- Bronson Plating Co Bronson, MI · Fabricated Metals 2.0K lbs reported
- Lamberti USA Conroe Plant 8920 Conroe, TX · Chemicals 2.0K lbs reported
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 Diisocyanates; nearby reporters include Ag Processing Inc. Masonite Corp - 19TH St Facility stamps LIGHT 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 Masonite Corp - 19TH St Facility TRI extract (LIGHT · AIR · CLEAN · lead Diisocyanates) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Masonite Corp - 19TH St Facility totals are self-reported EPCRA §313 estimates for Mason City, IA, latest year 2020. Form-R rows span 2019–2020 (2 years). NAICS 321911 · Wood Products. 0.2% of Cerro Gordo TRI pounds in this extract. Nearest ABS peer: Chem-Plate Industries Inc. (Δ 2 lbs). Pounds ≠ exposure.
Masonite Corp - 19TH St Facility stamps LIGHT volume · AIR pathway · CLEAN · lead Diisocyanates. 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