EPA TRI Facility · Plastics and Rubber

Custom Marble & Onyx

Modesto, CA · Parent: Sharcar Enterprises Inc

Total releases
17.6K lbs
Chemicals reported
1
Carcinogens
1
Primary pathway
Air Releases

AIR Form-R mix

Custom Marble & Onyx: how the 17.6K lbs splits

17.6K lbs across all reported pathways

  • Air Releases 17.6K lbs 100.0%

Custom Marble & Onyx's 17.6K 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 Marble & Onyx is an EPA Toxics Release Inventory reporter in Modesto, CA, in the plastics and rubber sector. It reported 2.5K lbs of releases across 1 chemical in 2023, and 17.6K lbs in total across its 2019-2023 reporting years. That ranks 8,538 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. Custom Marble & Onyx is pounds #324 and chemical-count #842 at 17.6K 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 fell against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Enviro Tech Chemical Services Inc.; Southern Counties Oil Co. LP D.b.a. Sc Fuels; Gallo Glass Co; Usalco Modesto Plant LLC. Similar-scale Plastics and Rubber peers outside California: Adhesive Coating Technologies Inc; Afi - Verona; Arlwin Manufacturing Co Inc; American Composites Engineering Inc. Largest disclosed chemicals by pounds: Styrene.

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Custom Marble & Onyx stamps LIGHT volume with a dominant AIR pathway (100.0% air releases) across 1 chemical · 1 carcinogen-classified. Cumulative Form-R extract: 17.6K lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Adhesive Coating Technologies Inc and Afi - Verona.

#8,538 of 25,986 TRI facilities nationwide by total reported releases. Ranking reflects reported pounds, not toxicity or health risk.

Custom Marble & Onyx vs. every reporting TRI facility

Cumulative reported release pounds, with this facility marked in the national distribution

18K lbs Top 33% higher than 67% of 25,986 reporting TRI facilities

This facility 0 lbs 20M+ lbs every reporting TRI facility, bucketed by value

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 Marble & Onyx: Styrene-led volume

Among the 1,504 Plastics and Rubber facilities in this database, Custom Marble & Onyx reports the 711th-largest volume (17.6K 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 California include Adhesive Coating Technologies Inc and Afi - Verona.

Concentrated means ≥60% of Custom Marble & Onyx's pounds in one chemical - here Styrene at 100%. Not a toxicity score.

Annual disclosure change

What changed: EPA TRI 2023 reporting year

2022 → 2023
  • Custom Marble & Onyx's total reported releases fell from 3.0 thousand lb in 2022 to 2.5 thousand lb in 2023, based on EPA TRI filings.
  • Custom Marble & Onyx's air releases fell from 3.0 thousand lb in 2022 to 2.5 thousand lb in 2023, based on EPA TRI filings.

Custom Marble & Onyx Form-R facts

Sector
Plastics and Rubber
LIGHT volume
17.6K lbs
AIR pathway
Air Releases
CARC-HEAVY chem count
1 · 1 carc.
Lead chemical
Styrene

Compare this facility

See how Custom Marble & Onyx stacks up against nearby facilities and the typical reporter.

Total reported releases
Custom Marble & Onyx
17.6K lbs
Enviro Tech Chemical Services Inc.
8.7K lbs

2.0× more than the comparison

Chemicals reported
Custom Marble & Onyx
1
Enviro Tech Chemical Services Inc.
7

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 Custom Marble & Onyx releases toxic chemicals into the environment. Total: 17.6K lbs.

Air Releases 17.6K lbs (100.0%)
View 5-Year Emissions Trend →

Emissions Trend Summary

From 2019 to 2023, total releases decreased by 27% (3.4K lbs to 2.5K lbs).

Custom Marble & Onyx: annual Form-R pounds

LIGHT site · AIR pathway · TRI years 2019–2023

million lbs

What this shows Custom Marble & Onyx year-over-year reported totals (decreased by 27% 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.

Source EPA Toxics Release Inventory (TRI)
Year Total Chemicals
2019 3.4K lbs 1
2020 4.7K lbs 1
2021 4.0K lbs 1
2022 3.0K lbs 1
2023 2.5K 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 17.6K lbs Carcinogen

Custom Marble & Onyx · AIR-pathway site

Modesto, CA
37.6055, -120.9919
County TRI context
Stanislaus · 0.8% of county pounds
Parent company
Sharcar Enterprises Inc

Compare beyond California

Nationwide peers by reported pounds & chemical count

Cross-state TRI reporters nearest Custom Marble & Onyx on cumulative reported pounds (17.6K lbs) and distinct chemical count (1). Release-pound peers include Marmon Industrial Energy & Infrastructure - Mt. Pleasant, Viking Pump Inc-Alloys Foundry, Kelly 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.

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 Enviro Tech Chemical Services Inc.. Custom Marble & Onyx 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 Marble & Onyx TRI extract (LIGHT · AIR · CARC-HEAVY · lead Styrene) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.

Custom Marble & Onyx totals are self-reported EPCRA §313 estimates for Modesto, CA, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 326199 · Plastics and Rubber. 0.8% of Stanislaus TRI pounds in this extract. Nearest ABS peer: Marmon Industrial Energy & Infrastructure - Mt. Pleasant (Δ 2 lbs). Pounds ≠ exposure.

Custom Marble & Onyx 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