EPA TRI Facility · Nonmetallic Mineral Product
Coorstek
Golden, CO · Parent: Coorstek Inc
- Total releases
- 55 lbs
- Chemicals reported
- 1
- Latest report
- 2021
- Primary pathway
- Off-site Transfers
OFFSITE Form-R mix
Coorstek: how the 55 lbs splits
55 lbs across all reported pathways
- Off-site Transfers 52 lbs 94.6%
- Air Releases 3 lbs 5.4%
Coorstek's 55 lbs Form-R total is OFFSITE - off-site transfers is 94.6% of the bar. Next segment: air releases at 5.4%. Leading chemical by pounds: Mercury And Mercury Compounds.
TRACE volume OFFSITE pathway CLEAN
Coorstek is an EPA Toxics Release Inventory reporter in Golden, CO, in the nonmetallic mineral product sector. It reported 16 lbs of releases across 1 chemical in 2021, and 55 lbs in total across its 2019-2021 reporting years. That ranks 17,128 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Colorado's 277 reporting TRI sites, pounds #1 is not chemical-count #1. Coorstek is pounds #196 and chemical-count #255 at 55 lbs. Cripple Creek & Victor Gold Mining Co leads reported pounds (22.9M lbs) at 12 chemicals (chemical-count #13). Suncor Energy Commerce City Refinery leads chemical count at 33 chemicals (460.2K lbs, pounds #24). Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Molson Coors USA LLC - Golden Brewery; Rocky Mountain Metal Container; Cf Maier Composites Inc; Ball Metal Beverage Container Corp. Similar-scale Nonmetallic Mineral Product peers outside Colorado: Permabase Building Products - Clinton; Minteq International Inc Zedmark Div; Srm - Long Island City; Virginia Concrete Woodbridge Plant. Largest disclosed chemicals by pounds: Mercury And Mercury Compounds.
Coorstek stamps TRACE volume with a dominant OFFSITE pathway (94.6% off-site transfers) across 1 chemical. Cumulative Form-R extract: 55 lbs (2019–2021). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Permabase Building Products - Clinton and Minteq International Inc Zedmark Div.
Coorstek vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
55 lbs 34th percentile higher than 34% 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
Coorstek in the Nonmetallic Mineral Product sector extract
Among the 3,265 Nonmetallic Mineral Product facilities in this database, Coorstek reports the 969th-largest volume (55 lbs). Scale peers outside Colorado include Permabase Building Products - Clinton and Minteq International Inc Zedmark Div.
Sector rank uses reported TRI pounds only. Share callouts need ≥1,000 lbs so tiny totals cannot mint a false signal.
Coorstek Form-R facts
Compare this facility
See how Coorstek stacks up against nearby facilities and the typical reporter.
100% less than the comparison
86% 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 Coorstek releases toxic chemicals into the environment. Total: 55 lbs.
Emissions Trend Summary
From 2019 to 2021, total releases decreased by 15% (19 lbs to 16 lbs).
Coorstek: annual Form-R pounds
TRACE site · OFFSITE pathway · TRI years 2019–2021
- 2019 0
- 2020 0
- 2021 0
What this shows Coorstek year-over-year reported totals (decreased by 15% from 2019 to 2021). 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: Mercury And Mercury Compounds.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 19 lbs | 1 |
| 2020 | 19 lbs | 1 |
| 2021 | 16 lbs | 1 |
Chemical Releases
Aggregated across all reporting years (2019–2021). Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Mercury And Mercury Compounds | 55 lbs | - |
Coorstek · OFFSITE-pathway site
Nearest TRI Facilities to Coorstek
Closest other reporters in Colorado - including Molson Coors USA LLC - Golden Brewery, Rocky Mountain Metal Container, Cf Maier Composites Inc, ordered by distance.
Showing 8 of 276 other reporting facilities in Colorado.
Similar Nonmetallic Mineral Product Facilities
Other Nonmetallic Mineral Product facilities with similar total release volumes (±80%), outside Colorado - e.g. Permabase Building Products - Clinton, Minteq International Inc Zedmark Div, Srm - Long Island City.
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 Mercury And Mercury Compounds; nearby reporters include Molson Coors USA LLC - Golden Brewery. Coorstek stamps TRACE volume · OFFSITE 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 Coorstek TRI extract (TRACE · OFFSITE · CLEAN · lead Mercury And Mercury Compounds) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Coorstek totals are self-reported EPCRA §313 estimates for Golden, CO, latest year 2021. Form-R rows span 2019–2021 (3 years). NAICS 327110 · Nonmetallic Mineral Product. 0.0% of Jefferson TRI pounds in this extract. Nearest ABS peer: Permabase Building Products - Clinton (Δ 0 lbs). Pounds ≠ exposure.
Coorstek stamps TRACE volume · OFFSITE pathway · CLEAN · lead Mercury And Mercury Compounds. 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