EPA TRI Facility · Nonmetallic Mineral Product

Granite Rock

San Jose, CA

Total releases
11 lbs
Chemicals reported
3
Carcinogens
1
Primary pathway
Land Disposal

LAND Form-R mix

Granite Rock: how the 11 lbs splits

11 lbs across all reported pathways

  • Land Disposal 11 lbs 99.1%
  • Water Discharges 0 lbs 0.5%
  • Air Releases 0 lbs 0.4%

Granite Rock's 11 lbs Form-R total is LAND - land disposal is 99.1% of the bar. Next segment: water discharges at 0.5%. Leading chemical by pounds: Barium.

TRACE volume LAND pathway CARC-LEAN

Granite Rock is an EPA Toxics Release Inventory reporter in San Jose, CA, in the nonmetallic mineral product sector. It reported 5 lbs of releases across 2 chemicals in 2023, and 11 lbs in total across its 2019-2023 reporting years. That ranks 18,442 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. Granite Rock is pounds #970 and chemical-count #500 at 11 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: Clean Harbors San Jose LLC; Quantumclean; Gorilla Circuits; Central Concrete Supply Co. Inc. - Queens Lane. Similar-scale Nonmetallic Mineral Product peers outside California: Cemstone - Delano; Diamond Sand & Gravel Inc.; Oldcastle Precast Inc; Glacier Northwest Inc Chehalis Plant. Largest disclosed chemicals by pounds: Barium; Zinc (fume or dust); Lead.

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Granite Rock stamps TRACE volume with a dominant LAND pathway (99.1% land disposal) across 3 chemicals · 1 carcinogen-classified. Cumulative Form-R extract: 11 lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Cemstone - Delano and Diamond Sand & Gravel Inc..

#18,442 of 25,986 TRI facilities nationwide by total reported releases. Ranking reflects reported pounds, not toxicity or health risk.

Granite Rock vs. every reporting TRI facility

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

11 lbs 29th percentile higher than 29% 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

Granite Rock in the Nonmetallic Mineral Product sector extract

Among the 3,265 Nonmetallic Mineral Product facilities in this database, Granite Rock reports the 1,140th-largest volume (11 lbs). Scale peers outside California include Cemstone - Delano and Diamond Sand & Gravel Inc..

Sector rank uses reported TRI pounds only. Share callouts need ≥1,000 lbs so tiny totals cannot mint a false signal.

Granite Rock Form-R facts

Sector
Nonmetallic Mineral Product
TRACE volume
11 lbs
LAND pathway
Land Disposal
CARC-LEAN chem count
3 · 1 carc.
Lead chemical
Barium

Compare this facility

See how Granite Rock stacks up against nearby facilities and the typical reporter.

Total reported releases
Granite Rock
11 lbs
Clean Harbors San Jose LLC
348.8K lbs

100% less than the comparison

Chemicals reported
Granite Rock
3
Clean Harbors San Jose LLC
10

70% 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 Granite Rock releases toxic chemicals into the environment. Total: 11 lbs.

Land Disposal 11 lbs (99.1%)
Water Discharges 0 lbs (0.5%)
Air Releases 0 lbs (0.4%)
View 5-Year Emissions Trend →

Emissions Trend Summary

From 2019 to 2023, total releases increased by 10051% (0 lbs to 5 lbs).

Granite Rock: annual Form-R pounds

TRACE site · LAND pathway · TRI years 2019–2023

million lbs

What this shows Granite Rock year-over-year reported totals (increased by 10051% 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: Barium.

Source EPA Toxics Release Inventory (TRI)
Year Total Chemicals
2019 0 lbs 1
2020 0 lbs 1
2021 0 lbs 1
2022 6 lbs 3
2023 5 lbs 2

Chemical Releases

Aggregated across all reporting years (2019–2023). 1 of 3 chemicals are carcinogens. Sorted by total release volume.

Chemical Total Flags
Barium 10 lbs -
Zinc (fume or dust) 1 lbs -
Lead 0 lbs Carcinogen

Granite Rock · LAND-pathway site

San Jose, CA
37.3746, -121.8721
County TRI context
Santa Clara · 0.0% of county pounds
EPA Facility ID
9513WGRNTR11711

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 Barium, Zinc (fume or dust), Lead; nearby reporters include Clean Harbors San Jose LLC. Granite Rock stamps TRACE volume · LAND 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 Granite Rock TRI extract (TRACE · LAND · CARC-LEAN · lead Barium) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.

Granite Rock totals are self-reported EPCRA §313 estimates for San Jose, CA, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 327320 · Nonmetallic Mineral Product. 0.0% of Santa Clara TRI pounds in this extract. Nearest ABS peer: Abc Industries Inc (Δ 0 lbs). Pounds ≠ exposure.

Granite Rock stamps TRACE volume · LAND pathway · CARC-LEAN · lead Barium. 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