EPA TRI Facility · Wood Products
Humboldt Sawmill Co & Cogeneration Plant
Scotia, CA
- Total releases
- 4 lbs
- Chemicals reported
- 1
- Carcinogens
- 1
- Primary pathway
- Air Releases
AIR Form-R mix
Humboldt Sawmill Co & Cogeneration Plant: how the 4 lbs splits
4 lbs across all reported pathways
- Air Releases 4 lbs 94.4%
- Off-site Transfers 0 lbs 5.6%
Humboldt Sawmill Co & Cogeneration Plant's 4 lbs Form-R total is AIR - air releases is 94.4% of the bar. Next segment: off-site transfers at 5.6%. Leading chemical by pounds: Lead.
TRACE volume AIR pathway CARC-HEAVY
Humboldt Sawmill Co & Cogeneration Plant is an EPA Toxics Release Inventory reporter in Scotia, CA, in the wood products sector. It reported 1 lbs of releases across 1 chemical in 2023, and 4 lbs in total across its 2019-2023 reporting years. That ranks 19,144 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. Humboldt Sawmill Co & Cogeneration Plant is pounds #1018 and chemical-count #1095 at 4 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: Crystal Creamery Inc. DBA Humboldt Creamery; Pg&e Humboldt Bay Power Plant; Rumiano Cheese Co; J.f. Shea Construction Inc. Aggregate Products. Similar-scale Wood Products peers outside California: Allegheny Wood Products Inc Mill 1; Allegheny Wood Products Inc Mill 8; Specialized Structures Inc.; Ets-Lindgren Rf Enclosures. Largest disclosed chemicals by pounds: Lead.
Humboldt Sawmill Co & Cogeneration Plant stamps TRACE volume with a dominant AIR pathway (94.4% air releases) across 1 chemical · 1 carcinogen-classified. Cumulative Form-R extract: 4 lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Allegheny Wood Products Inc Mill 1 and Allegheny Wood Products Inc Mill 8.
Humboldt Sawmill Co & Cogeneration Plant vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
4 lbs 26th percentile higher than 26% 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
Humboldt Sawmill Co & Cogeneration Plant in the Wood Products sector extract
Among the 823 Wood Products facilities in this database, Humboldt Sawmill Co & Cogeneration Plant reports the 491st-largest volume (4 lbs). Scale peers outside California include Allegheny Wood Products Inc Mill 1 and Allegheny Wood Products Inc Mill 8.
Sector rank uses reported TRI pounds only. Share callouts need ≥1,000 lbs so tiny totals cannot mint a false signal.
Humboldt Sawmill Co & Cogeneration Plant Form-R facts
Compare this facility
See how Humboldt Sawmill Co & Cogeneration Plant stacks up against nearby facilities and the typical reporter.
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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 Humboldt Sawmill Co & Cogeneration Plant releases toxic chemicals into the environment. Total: 4 lbs.
Emissions Trend Summary
From 2019 to 2023, total releases decreased by 17% (1 lbs to 1 lbs).
Humboldt Sawmill Co & Cogeneration Plant: annual Form-R pounds
TRACE site · AIR pathway · TRI years 2019–2023
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
What this shows Humboldt Sawmill Co & Cogeneration Plant year-over-year reported totals (decreased by 17% 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: Lead.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 1 lbs | 1 |
| 2020 | 1 lbs | 1 |
| 2021 | 1 lbs | 1 |
| 2022 | 1 lbs | 1 |
| 2023 | 1 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 |
|---|---|---|
| Lead | 4 lbs | Carcinogen |
Humboldt Sawmill Co & Cogeneration Plant · AIR-pathway site
Nearest TRI Facilities to Humboldt Sawmill Co & Cogeneration Plant
Closest other reporters in California - including Crystal Creamery Inc. DBA Humboldt Creamery, Pg&e Humboldt Bay Power Plant, Rumiano Cheese Co, ordered by distance.
Showing 8 of 1,148 other reporting facilities in California.
Similar Wood Products Facilities
Other Wood Products facilities with similar total release volumes (±80%), outside California - e.g. Allegheny Wood Products Inc Mill 1, Allegheny Wood Products Inc Mill 8, Specialized Structures Inc..
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 Lead; nearby reporters include Crystal Creamery Inc. DBA Humboldt Creamery. Humboldt Sawmill Co & Cogeneration Plant 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 Humboldt Sawmill Co & Cogeneration Plant TRI extract (TRACE · AIR · CARC-HEAVY · lead Lead) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Humboldt Sawmill Co & Cogeneration Plant totals are self-reported EPCRA §313 estimates for Scotia, CA, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 321113 · Wood Products. 0.0% of Humboldt TRI pounds in this extract. Nearest ABS peer: Concrete Supply Co Llc-Reames Rd (Δ 0 lbs). Pounds ≠ exposure.
Humboldt Sawmill Co & Cogeneration Plant stamps TRACE volume · AIR pathway · CARC-HEAVY · lead Lead. 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