EPA TRI Facility · Plastics and Rubber
Custom Fiberglass Inc
Casper, WY · Parent: Custom Fiberglass Inc
- Total releases
- 32.2K lbs
- Chemicals reported
- 1
- Carcinogens
- 1
- Primary pathway
- Air Releases
AIR Form-R mix
Custom Fiberglass Inc: how the 32.2K lbs splits
32.2K lbs across all reported pathways
- Air Releases 32.2K lbs 100.0%
Custom Fiberglass Inc's 32.2K 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: Styrene.
LIGHT volume AIR pathway CARC-HEAVY
Custom Fiberglass Inc is an EPA Toxics Release Inventory reporter in Casper, WY, in the plastics and rubber sector. It reported 6.4K lbs of releases across 1 chemical in 2023, and 32.2K lbs in total across its 2019-2023 reporting years. That ranks 7,134 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Wyoming's 70 reporting TRI sites, pounds #1 is not chemical-count #1. Custom Fiberglass Inc is pounds #31 and chemical-count #59 at 32.2K lbs. Dyno Nobel Inc-Cheyenne Plant leads reported pounds (27.1M lbs) at 8 chemicals (chemical-count #19). Hf Sinclair Parco Refining LLC leads chemical count at 36 chemicals (1.5M lbs, pounds #10). Reported volume rose against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Truenorth Steel-Casper; Knife River Materials Yard; Excal Inc.; Knife River Casper. Similar-scale Plastics and Rubber peers outside Wyoming: Hbd Thermoid Inc.; Rps Composites Virginia Inc.; Chemprene LLC; Alaglass Pools. Largest disclosed chemicals by pounds: Styrene.
Custom Fiberglass Inc stamps LIGHT volume with a dominant AIR pathway (100.0% air releases) across 1 chemical · 1 carcinogen-classified. Cumulative Form-R extract: 32.2K lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Hbd Thermoid Inc. and Rps Composites Virginia Inc..
Custom Fiberglass Inc vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
32K lbs Top 27% higher than 73% 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
Custom Fiberglass Inc: Styrene-led volume
Among the 1,504 Plastics and Rubber facilities in this database, Custom Fiberglass Inc reports the 575th-largest volume (32.2K lbs). Its reported volume is concentrated rather than spread: Styrene 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 Wyoming include Hbd Thermoid Inc. and Rps Composites Virginia Inc..
Concentrated means ≥60% of Custom Fiberglass Inc's pounds in one chemical - here Styrene at 100%. Not a toxicity score.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Custom Fiberglass Inc's total reported releases rose from 5.7 thousand lb in 2022 to 6.4 thousand lb in 2023, based on EPA TRI filings.
- Custom Fiberglass Inc's air releases rose from 5.7 thousand lb in 2022 to 6.4 thousand lb in 2023, based on EPA TRI filings.
Custom Fiberglass Inc Form-R facts
Compare this facility
See how Custom Fiberglass Inc stacks up against nearby facilities and the typical reporter.
67.2× 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 Custom Fiberglass Inc releases toxic chemicals into the environment. Total: 32.2K lbs.
Emissions Trend Summary
From 2019 to 2023, total releases decreased by 38% (10.3K lbs to 6.4K lbs).
Custom Fiberglass Inc: annual Form-R pounds
LIGHT site · AIR pathway · TRI years 2019–2023
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
What this shows Custom Fiberglass Inc year-over-year reported totals (decreased by 38% 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: Styrene.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 10.3K lbs | 1 |
| 2020 | 6.0K lbs | 1 |
| 2021 | 4.0K lbs | 1 |
| 2022 | 5.7K lbs | 1 |
| 2023 | 6.4K lbs | 1 |
Chemical Releases
Aggregated across all reporting years (2019–2023). 1 of 1 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Styrene | 32.2K lbs | Carcinogen |
Custom Fiberglass Inc · AIR-pathway site
Nearest TRI Facilities to Custom Fiberglass Inc
Closest other reporters in Wyoming - including Truenorth Steel-Casper, Knife River Materials Yard, Excal Inc., ordered by distance.
Showing 8 of 69 other reporting facilities in Wyoming.
Similar Plastics and Rubber Facilities
Other Plastics and Rubber facilities with similar total release volumes (±80%), outside Wyoming - e.g. Hbd Thermoid Inc., Rps Composites Virginia Inc., Chemprene LLC.
Compare beyond Wyoming
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Custom Fiberglass Inc on cumulative reported pounds (32.2K lbs) and distinct chemical count (1). Release-pound peers include Tci Coatings LLC, A & L Shielding Inc., American Trimllc Product Center 3. 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.
- Tci Coatings LLC Lubbock, TX · Chemicals 32.2K lbs reported
- A & L Shielding Inc. Rome, GA · Miscellaneous Manufacturing 32.3K lbs reported
- American Trimllc Product Center 3 Wapakoneta, OH · Fabricated Metals 32.3K lbs reported
- Trelleborg Coated Systems US Inc. Monson, MA · Textiles 32.2K 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 Styrene; nearby reporters include Truenorth Steel-Casper. Custom Fiberglass Inc stamps LIGHT volume · AIR 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 Custom Fiberglass Inc TRI extract (LIGHT · AIR · CARC-HEAVY · lead Styrene) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Custom Fiberglass Inc totals are self-reported EPCRA §313 estimates for Casper, WY, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 326130 · Plastics and Rubber. 12.5% of Natrona TRI pounds in this extract. Nearest ABS peer: Tci Coatings LLC (Δ 0 lbs). Pounds ≠ exposure.
Custom Fiberglass Inc stamps LIGHT volume · AIR pathway · CARC-HEAVY · lead Styrene. 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