EPA TRI Facility · Petroleum
Gaf Materials Mfg LLC
Stockton, CA · Parent: G Holdings Inc
- Total releases
- 484 lbs
- Chemicals reported
- 2
- Carcinogens
- 1
- Primary pathway
- Off-site Transfers
OFFSITE Form-R mix
Gaf Materials Mfg LLC: how the 484 lbs splits
484 lbs across all reported pathways
- Off-site Transfers 484 lbs 99.9%
- Air Releases 1 lbs 0.1%
Gaf Materials Mfg LLC's 484 lbs Form-R total is OFFSITE - off-site transfers is 99.9% of the bar. Next segment: air releases at 0.1%. Leading chemical by pounds: Polycyclic aromatic compounds.
TRACE volume OFFSITE pathway CARC-HEAVY
Gaf Materials Mfg LLC is an EPA Toxics Release Inventory reporter in Stockton, CA, in the petroleum sector. It reported 77 lbs of releases across 2 chemicals in 2023, and 484 lbs in total across its 2019-2023 reporting years. That ranks 14,861 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. Gaf Materials Mfg LLC is pounds #728 and chemical-count #666 at 484 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). Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Kent's Oil Service Inc.; Stockton Steel; Oldcastle Precast Inc; Marble Palace. Similar-scale Petroleum peers outside California: Valero Houston Asphalt Terminal; Apac-Mississippi Inc Mt. Olive Asphalt Plant; Polyglass USA Inc; Quaker Houghton Pa ,inc. Other G Holdings Inc sites in this extract: Gaf Keystone Llc/new Columbia Facility; Bmca Cedar City LLC (bmca); Bmic LLC; Building Materials Manufacturing LLC. Largest disclosed chemicals by pounds: Polycyclic aromatic compounds; Benzo[g,h,i]perylene.
Compare Gaf Materials Mfg LLC with
Nearest reporters in California
- Kent's Oil Service Inc. Stockton · 9 lbs
- Stockton Steel Stockton · 257 lbs
- Oldcastle Precast Inc Stockton · 89 lbs
- Marble Palace Stockton · 224 lbs
Similar-scale Petroleum sites elsewhere: Valero Houston Asphalt Terminal (TX) · Apac-Mississippi Inc Mt. Olive Asphalt Plant (MS) · Polyglass USA Inc (NV)
Gaf Materials Mfg LLC stamps TRACE volume with a dominant OFFSITE pathway (99.9% off-site transfers) across 2 chemicals · 1 carcinogen-classified. Cumulative Form-R extract: 484 lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Valero Houston Asphalt Terminal and Apac-Mississippi Inc Mt. Olive Asphalt Plant.
Gaf Materials Mfg LLC vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
484 lbs 43rd percentile higher than 43% 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
Gaf Materials Mfg LLC in the Petroleum sector extract
Among the 902 Petroleum facilities in this database, Gaf Materials Mfg LLC reports the 364th-largest volume (484 lbs). Scale peers outside California include Valero Houston Asphalt Terminal and Apac-Mississippi Inc Mt. Olive Asphalt Plant.
Sector rank uses reported TRI pounds only. Share callouts need ≥1,000 lbs so tiny totals cannot mint a false signal.
Gaf Materials Mfg LLC Form-R facts
Compare this facility
See how Gaf Materials Mfg LLC stacks up against nearby facilities and the typical reporter.
53.0× more than the comparison
2.0× 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 Gaf Materials Mfg LLC releases toxic chemicals into the environment. Total: 484 lbs.
Emissions Trend Summary
From 2019 to 2023, total releases decreased by 24% (101 lbs to 77 lbs).
Gaf Materials Mfg LLC: annual Form-R pounds
TRACE site · OFFSITE pathway · TRI years 2019–2023
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
What this shows Gaf Materials Mfg LLC year-over-year reported totals (decreased by 24% 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: Polycyclic aromatic compounds.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 101 lbs | 2 |
| 2020 | 119 lbs | 2 |
| 2021 | 104 lbs | 2 |
| 2022 | 84 lbs | 2 |
| 2023 | 77 lbs | 2 |
Chemical Releases
Aggregated across all reporting years (2019–2023). 1 of 2 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Polycyclic aromatic compounds | 426 lbs | Carcinogen |
| Benzo[g,h,i]perylene | 58 lbs | - |
Gaf Materials Mfg LLC · OFFSITE-pathway site
Nearest TRI Facilities to Gaf Materials Mfg LLC
Closest other reporters in California - including Kent's Oil Service Inc., Stockton Steel, Oldcastle Precast Inc, 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. Valero Houston Asphalt Terminal, Apac-Mississippi Inc Mt. Olive Asphalt Plant, Polyglass USA Inc.
Other G Holdings Inc Facilities
Same-parent TRI sites ranked by reported releases - including Gaf Keystone Llc/new Columbia Facility, Bmca Cedar City LLC (bmca), Bmic 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 Polycyclic aromatic compounds, Benzo[g,h,i]perylene; nearby reporters include Kent's Oil Service Inc.. Gaf Materials Mfg LLC stamps TRACE volume · OFFSITE 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 Gaf Materials Mfg LLC TRI extract (TRACE · OFFSITE · CARC-HEAVY · lead Polycyclic aromatic compounds) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Gaf Materials Mfg LLC totals are self-reported EPCRA §313 estimates for Stockton, CA, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 324122 · Petroleum. 0.2% of San Joaquin TRI pounds in this extract. Nearest ABS peer: Nalco Company-Baker (Δ 0 lbs). Pounds ≠ exposure.
Gaf Materials Mfg LLC stamps TRACE volume · OFFSITE pathway · CARC-HEAVY · lead Polycyclic aromatic 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