EPA TRI Facility · Petroleum
Granite Construction Co - Highway 175
Lakeport, CA
- Total releases
- 550 lbs
- Chemicals reported
- 2
- Carcinogens
- 1
- Primary pathway
- Air Releases
AIR Form-R mix
Granite Construction Co - Highway 175: how the 550 lbs splits
550 lbs across all reported pathways
- Air Releases 550 lbs 100.0%
Granite Construction Co - Highway 175's 550 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: Polycyclic aromatic compounds.
TRACE volume AIR pathway CARC-HEAVY
Granite Construction Co - Highway 175 is an EPA Toxics Release Inventory reporter in Lakeport, CA, in the petroleum sector. It reported 176 lbs of releases across 1 chemical in 2023, and 550 lbs in total across its 2022-2023 reporting years. That ranks 14,658 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 Construction Co - Highway 175 is pounds #717 and chemical-count #661 at 550 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: Mendocino Forest Products Co. LLC; Northgate Ready Mix; Keysight Technologies Inc; Itt Cannon LLC DBA Biw Connector Systems. Similar-scale Petroleum peers outside California: Texasbit West Tyler Asphalt Plant; Ergon Asphalt & Emulsions Inc. - Boise; Certainteed Corp.; Mdu Resources Redmond Concrete. Largest disclosed chemicals by pounds: Polycyclic aromatic compounds; Benzo[g,h,i]perylene.
Granite Construction Co - Highway 175 stamps TRACE volume with a dominant AIR pathway (100.0% air releases) across 2 chemicals · 1 carcinogen-classified. Cumulative Form-R extract: 550 lbs (2022–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Texasbit West Tyler Asphalt Plant and Ergon Asphalt & Emulsions Inc. - Boise.
Granite Construction Co - Highway 175 vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
550 lbs 44th percentile higher than 44% 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
Granite Construction Co - Highway 175 inside Lake's TRI pounds
Among the 902 Petroleum facilities in this database, Granite Construction Co - Highway 175 reports the 358th-largest volume (550 lbs). This one site accounts for 100% of every pound reported in Lake. Scale peers outside California include Texasbit West Tyler Asphalt Plant and Ergon Asphalt & Emulsions Inc. - Boise.
County-dominant here means ≥25% of Lake's reported pounds (550 lbs county total). Shares only print when the site reports ≥1,000 lbs.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Granite Construction Co - Highway 175's total reported releases fell from 374 lb in 2022 to 176 lb in 2023, based on EPA TRI filings.
- Granite Construction Co - Highway 175's air releases fell from 374 lb in 2022 to 176 lb in 2023, based on EPA TRI filings.
- Granite Construction Co - Highway 175's chemicals reported fell from 2 in 2022 to 1 in 2023, based on EPA TRI filings.
Granite Construction Co - Highway 175 Form-R facts
Compare this facility
See how Granite Construction Co - Highway 175 stacks up against nearby facilities and the typical reporter.
About the same as the comparison
About the same as 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 Construction Co - Highway 175 releases toxic chemicals into the environment. Total: 550 lbs.
Emissions Trend Summary
From 2022 to 2023, total releases decreased by 53% (374 lbs to 176 lbs).
Granite Construction Co - Highway 175: annual Form-R pounds
TRACE site · AIR pathway · TRI years 2022–2023
- 2022 0
- 2023 0
What this shows Granite Construction Co - Highway 175 year-over-year reported totals (decreased by 53% from 2022 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 |
|---|---|---|
| 2022 | 374 lbs | 2 |
| 2023 | 176 lbs | 1 |
Chemical Releases
Aggregated across all reporting years (2022–2023). 1 of 2 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Polycyclic aromatic compounds | 537 lbs | Carcinogen |
| Benzo[g,h,i]perylene | 13 lbs | - |
Granite Construction Co - Highway 175 · AIR-pathway site
Nearest TRI Facilities to Granite Construction Co - Highway 175
Closest other reporters in California - including Mendocino Forest Products Co. LLC, Northgate Ready Mix, Keysight Technologies 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. Texasbit West Tyler Asphalt Plant, Ergon Asphalt & Emulsions Inc. - Boise, Certainteed Corp..
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 Mendocino Forest Products Co. LLC. Granite Construction Co - Highway 175 stamps TRACE 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 Granite Construction Co - Highway 175 TRI extract (TRACE · AIR · CARC-HEAVY · lead Polycyclic aromatic compounds) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Granite Construction Co - Highway 175 totals are self-reported EPCRA §313 estimates for Lakeport, CA, latest year 2023. Form-R rows span 2022–2023 (2 years). NAICS 324121 · Petroleum. 100% of Lake TRI pounds in this extract. Nearest ABS peer: Mayville Engineering Co Inc. (Δ 0 lbs). Pounds ≠ exposure.
Granite Construction Co - Highway 175 stamps TRACE volume · AIR 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