EPA TRI Facility · Petroleum
Gs II Inc. (dba Certainteed)
Wilmington, CA · Parent: Saint-Gobain Corp
- Total releases
- 1.1K lbs
- Chemicals reported
- 8
- Carcinogens
- 2
- Primary pathway
- Off-site Transfers
OFFSITE Form-R mix
Gs II Inc. (dba Certainteed): how the 1.1K lbs splits
1.1K lbs across all reported pathways
- Off-site Transfers 1.1K lbs 97.5%
- Air Releases 27 lbs 2.5%
- Land Disposal 0 lbs <0.1%
Gs II Inc. (dba Certainteed)'s 1.1K lbs Form-R total is OFFSITE - off-site transfers is 97.5% of the bar. Next segment: air releases at 2.5%. Leading chemical by pounds: Copper compounds.
Carcinogen-classified pounds vs other reported pounds
Same cumulative TRI total as above, split by EPA/IARC carcinogen classification on each chemical: pounds share, not chemical count. Classification is not a site health-risk score.
LIGHT volume OFFSITE pathway CARC-LEAN
Gs II Inc. (dba Certainteed) is an EPA Toxics Release Inventory reporter in Wilmington, CA, in the petroleum sector. It reported 970 lbs of releases across 6 chemicals in 2023, and 1.1K lbs in total across its 2019-2023 reporting years. That ranks 13,725 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In California's 1,149 reporting TRI sites, pounds #1 is not chemical-count #1. Gs II Inc. (dba Certainteed) is pounds #661 and chemical-count #123 at 1.1K lbs. Clean Harbors Buttonwillow LLC leads reported pounds (50.4M lbs) at 45 chemicals (chemical-count #2). Chevron Products Co Richmond Refinery leads chemical count at 46 chemicals (3.0M lbs, pounds #13). Reported volume rose against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Airgas USA LLC; Phillips 66 Los Angeles Refinery Wilmington Plant; Phillips 66 Los Angeles Refinery Marine Terminal; Ultramar Inc. Marine Terminal. Similar-scale Petroleum peers outside California: Aptus Manufacturing I LLC; Fort Myer Construction Plant 2; Mdu Resources Roseburg Asphalt; Rilco. Other Saint-Gobain Corp sites in this extract: Certainteed LLC; Corhart Refractories; Certainteed LLC; Saint Gobain Industrial Ceramic Inc. Largest disclosed chemicals by pounds: Copper compounds; Lead; Polycyclic aromatic compounds; Benzo[g,h,i]perylene.
Gs II Inc. (dba Certainteed) stamps LIGHT volume with a dominant OFFSITE pathway (97.5% off-site transfers) across 8 chemicals · 2 carcinogen-classified. Cumulative Form-R extract: 1.1K lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Aptus Manufacturing I LLC and Fort Myer Construction Plant 2.
Gs II Inc. (dba Certainteed) vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
1.1K lbs 47th percentile higher than 47% 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
Gs II Inc. (dba Certainteed): Copper compounds-led volume
Among the 902 Petroleum facilities in this database, Gs II Inc. (dba Certainteed) reports the 320th-largest volume (1.1K lbs). Its reported volume is concentrated rather than spread: Copper compounds alone is 84.8% of the total. Scale peers outside California include Aptus Manufacturing I LLC and Fort Myer Construction Plant 2.
Concentrated means ≥60% of Gs II Inc. (dba Certainteed)'s pounds in one chemical - here Copper compounds at 84.8%. Not a toxicity score.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Gs II Inc. (dba Certainteed)'s total reported releases rose from 88 lb in 2022 to 970 lb in 2023, based on EPA TRI filings.
- Gs II Inc. (dba Certainteed)'s off-site transfers rose from 83 lb in 2022 to 952 lb in 2023, based on EPA TRI filings.
- Gs II Inc. (dba Certainteed)'s air releases rose from 5 lb in 2022 to 19 lb in 2023, based on EPA TRI filings.
- Gs II Inc. (dba Certainteed)'s chemicals reported rose from 5 in 2022 to 6 in 2023, based on EPA TRI filings.
Gs II Inc. (dba Certainteed) Form-R facts
Compare this facility
See how Gs II Inc. (dba Certainteed) stacks up against nearby facilities and the typical reporter.
98% less than the comparison
8.0× more 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 Gs II Inc. (dba Certainteed) releases toxic chemicals into the environment. Total: 1.1K lbs.
Emissions Trend Summary
From 2019 to 2023, total releases increased by 59679% (2 lbs to 970 lbs).
Gs II Inc. (dba Certainteed): annual Form-R pounds
LIGHT site · OFFSITE pathway · TRI years 2019–2023
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
What this shows Gs II Inc. (dba Certainteed) year-over-year reported totals (increased by 59679% 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: Copper compounds.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 2 lbs | 5 |
| 2020 | 0 lbs | 4 |
| 2021 | 35 lbs | 5 |
| 2022 | 88 lbs | 5 |
| 2023 | 970 lbs | 6 |
Chemical Releases
Aggregated across all reporting years (2019–2023). 2 of 8 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Copper compounds | 929 lbs | - |
| Lead | 86 lbs | Carcinogen |
| Polycyclic aromatic compounds | 69 lbs | Carcinogen |
| Benzo[g,h,i]perylene | 3 lbs | - |
| Mercury | 2 lbs | - |
| Copper And Copper Compounds | 2 lbs | - |
| Chromium compounds (except for chromite ore mined in the Transvaal Region) | 2 lbs | - |
| Copper | 2 lbs | - |
Gs II Inc. (dba Certainteed) · OFFSITE-pathway site
Nearest TRI Facilities to Gs II Inc. (dba Certainteed)
Closest other reporters in California - including Airgas USA LLC, Phillips 66 Los Angeles Refinery Wilmington Plant, Phillips 66 Los Angeles Refinery Marine Terminal, ordered by distance.
Showing 8 of 1,148 other reporting facilities in California.
Similar Petroleum Facilities
Other Petroleum facilities with similar total release volumes (±80%), outside California - e.g. Aptus Manufacturing I LLC, Fort Myer Construction Plant 2, Mdu Resources Roseburg Asphalt.
Compare beyond California
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Gs II Inc. (dba Certainteed) on cumulative reported pounds (1.1K lbs) and distinct chemical count (8). Release-pound peers include Pine Hall Brick Co Plant #7, Thetford Corp, Aptus Manufacturing I LLC. Chemical-count peers include Prepa-South Coast Power Plant, Argos Puerto Rico Corp., US Tsubaki Automotive 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.
Similar chemical count
Nearest out-of-state reporters by distinct Form-R chemicals (deduped against the release-pound neighborhood).
Other Saint-Gobain Corp Facilities
Same-parent TRI sites ranked by reported releases - including Certainteed LLC, Corhart Refractories, Certainteed LLC.
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 Copper compounds, Lead, Polycyclic aromatic compounds, Benzo[g,h,i]perylene; nearby reporters include Airgas USA LLC. Gs II Inc. (dba Certainteed) stamps LIGHT volume · OFFSITE pathway · CARC-LEAN 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 Gs II Inc. (dba Certainteed) TRI extract (LIGHT · OFFSITE · CARC-LEAN · lead Copper compounds) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Gs II Inc. (dba Certainteed) totals are self-reported EPCRA §313 estimates for Wilmington, CA, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 324122 · Petroleum. 0.0% of Los Angeles TRI pounds in this extract. Nearest ABS peer: Pine Hall Brick Co Plant #7 (Δ 0 lbs). Pounds ≠ exposure.
Gs II Inc. (dba Certainteed) stamps LIGHT volume · OFFSITE pathway · CARC-LEAN · lead Copper 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