EPA TRI Facility · Nonmetallic Mineral Product
Northwest Pipe Co
Tracy, CA · Parent: Northwest Pipe Co
- Total releases
- 267 lbs
- Chemicals reported
- 1
- Latest report
- 2019
- Primary pathway
- Off-site Transfers
OFFSITE Form-R mix
Northwest Pipe Co: how the 267 lbs splits
267 lbs across all reported pathways
- Off-site Transfers 252 lbs 94.4%
- Air Releases 15 lbs 5.6%
Northwest Pipe Co's 267 lbs Form-R total is OFFSITE - off-site transfers is 94.4% of the bar. Next segment: air releases at 5.6%. Leading chemical by pounds: Manganese.
TRACE volume OFFSITE pathway CLEAN
Northwest Pipe Co is an EPA Toxics Release Inventory reporter in Tracy, CA, in the nonmetallic mineral product sector. It reported 267 lbs of releases across 1 chemical in 2019. That ranks 15,494 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. Northwest Pipe Co is pounds #770 and chemical-count #969 at 267 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: Oldcastle Infrastructures Inc; Calportland Tracy Rmc; Dynatect Ro-Lab Inc.; Concrete Inc. Similar-scale Nonmetallic Mineral Product peers outside California: Central Iowa Ready Mix; Tonawanda Rmx (aka River Road); Anchor Glass Container Corporation-Warner Robins; Allied Mineral Products Inc.. Other Northwest Pipe Co sites in this extract: Northwest Pipe Co; Northwest Pipe Co; Northwest Pipe Co; Northwest Pipe Co. Largest disclosed chemicals by pounds: Manganese.
Compare Northwest Pipe Co with
Nearest reporters in California
- Oldcastle Infrastructures Inc Tracy · 72 lbs
- Calportland Tracy Rmc Tracy · 0 lbs
- Dynatect Ro-Lab Inc. Tracy · 0 lbs
- Concrete Inc Tracy · 124 lbs
Similar-scale Nonmetallic Mineral Product sites elsewhere: Central Iowa Ready Mix (IA) · Tonawanda Rmx (aka River Road) (NY) · Anchor Glass Container Corporation-Warner Robins (GA)
Northwest Pipe Co stamps TRACE volume with a dominant OFFSITE pathway (94.4% off-site transfers) across 1 chemical. Cumulative Form-R extract: 267 lbs (2019–2019). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Central Iowa Ready Mix and Tonawanda Rmx (aka River Road).
Northwest Pipe Co vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
267 lbs 40th percentile higher than 40% 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
Northwest Pipe Co in the Nonmetallic Mineral Product sector extract
Among the 3,265 Nonmetallic Mineral Product facilities in this database, Northwest Pipe Co reports the 785th-largest volume, placing it in the top 24% of its sector. Scale peers outside California include Central Iowa Ready Mix and Tonawanda Rmx (aka River Road).
Sector rank uses reported TRI pounds only. Share callouts need ≥1,000 lbs so tiny totals cannot mint a false signal.
Northwest Pipe Co Form-R facts
Compare this facility
See how Northwest Pipe Co stacks up against nearby facilities and the typical reporter.
3.7× more than 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 Northwest Pipe Co releases toxic chemicals into the environment. Total: 267 lbs.
Chemical Releases
Aggregated across all reporting years (2019–2019). Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Manganese | 267 lbs | - |
Northwest Pipe Co · OFFSITE-pathway site
Nearest TRI Facilities to Northwest Pipe Co
Closest other reporters in California - including Oldcastle Infrastructures Inc, Calportland Tracy Rmc, Dynatect Ro-Lab Inc., ordered by distance.
Showing 8 of 1,148 other reporting facilities in California.
Similar Nonmetallic Mineral Product Facilities
Other Nonmetallic Mineral Product facilities with similar total release volumes (±80%), outside California - e.g. Central Iowa Ready Mix, Tonawanda Rmx (aka River Road), Anchor Glass Container Corporation-Warner Robins.
Other Northwest Pipe Co Facilities
Same-parent TRI sites ranked by reported releases - including Northwest Pipe Co, Northwest Pipe Co, Northwest Pipe Co.
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 Manganese; nearby reporters include Oldcastle Infrastructures Inc. Northwest Pipe Co stamps TRACE volume · OFFSITE pathway · CLEAN 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 Northwest Pipe Co TRI extract (TRACE · OFFSITE · CLEAN · lead Manganese) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Northwest Pipe Co totals are self-reported EPCRA §313 estimates for Tracy, CA, latest year 2019. NAICS 327332 · Nonmetallic Mineral Product. 0.1% of San Joaquin TRI pounds in this extract. Nearest ABS peer: Oakland Stamping LLC (Δ 0 lbs). Pounds ≠ exposure.
Northwest Pipe Co stamps TRACE volume · OFFSITE pathway · CLEAN · lead Manganese. 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