EPA TRI Facility · Nonmetallic Mineral Product
Portable Ready Mix - Hillsboro
Hillsboro, OR · Parent: Taiheiyo Cement USA Inc
- Total releases
- 9 lbs
- Chemicals reported
- 1
- Carcinogens
- 1
- Primary pathway
- Off-site Transfers
OFFSITE Form-R mix
Portable Ready Mix - Hillsboro: how the 9 lbs splits
9 lbs across all reported pathways
- Off-site Transfers 9 lbs 100.0%
Portable Ready Mix - Hillsboro's 9 lbs Form-R total is OFFSITE - off-site transfers is 100.0% of the bar. Off-site transfers stay separate from air, water, and land releases. Leading chemical by pounds: Lead.
TRACE volume OFFSITE pathway CARC-HEAVY
Portable Ready Mix - Hillsboro is an EPA Toxics Release Inventory reporter in Hillsboro, OR, in the nonmetallic mineral product sector. It reported 5 lbs of releases across 1 chemical in 2020, and 9 lbs in total across its 2019-2020 reporting years. That ranks 18,617 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Oregon's 285 reporting TRI sites, pounds #1 is not chemical-count #1. Portable Ready Mix - Hillsboro is pounds #244 and chemical-count #258 at 9 lbs. Dyno Nobel- St.helens Plant leads reported pounds (32.0M lbs) at 6 chemicals (chemical-count #39). Chemical Waste Management of the Northwest Inc. leads chemical count at 56 chemicals (15.6M lbs, pounds #2). Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: American Precision Industries; Intel Corp-Ronler Acres Campus; Fusion Ems Aka Quality Production Ltd.; Tokyo Ohka Kogyo America Inc. Similar-scale Nonmetallic Mineral Product peers outside Oregon: Service Rock Products Inc Sloan; Jensen Precast; Jensen Precast; Ingram Concrete - Lubbock North. Other Taiheiyo Cement USA Inc sites in this extract: Calportland Co Mojave Plant; Glacier Northwest Inc Hillsboro Ready-Mix Plant; Calportland Redding Cement Plant; Glacier Northwest Inc East Marginal Way Plant. Largest disclosed chemicals by pounds: Lead.
Portable Ready Mix - Hillsboro stamps TRACE volume with a dominant OFFSITE pathway (100.0% off-site transfers) across 1 chemical · 1 carcinogen-classified. Cumulative Form-R extract: 9 lbs (2019–2020). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Service Rock Products Inc Sloan and Jensen Precast.
Portable Ready Mix - Hillsboro vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
9 lbs 28th percentile higher than 28% 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
Portable Ready Mix - Hillsboro in the Nonmetallic Mineral Product sector extract
Among the 3,265 Nonmetallic Mineral Product facilities in this database, Portable Ready Mix - Hillsboro reports the 1,165th-largest volume (9 lbs). Scale peers outside Oregon include Service Rock Products Inc Sloan and Jensen Precast.
Sector rank uses reported TRI pounds only. Share callouts need ≥1,000 lbs so tiny totals cannot mint a false signal.
Portable Ready Mix - Hillsboro Form-R facts
Compare this facility
See how Portable Ready Mix - Hillsboro stacks up against nearby facilities and the typical reporter.
99% less than the comparison
50% 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 Portable Ready Mix - Hillsboro releases toxic chemicals into the environment. Total: 9 lbs.
Emissions Trend Summary
From 2019 to 2020, total releases decreased by 4% (5 lbs to 5 lbs).
Portable Ready Mix - Hillsboro: annual Form-R pounds
TRACE site · OFFSITE pathway · TRI years 2019–2020
- 2019 0
- 2020 0
What this shows Portable Ready Mix - Hillsboro year-over-year reported totals (decreased by 4% from 2019 to 2020). 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 | 5 lbs | 1 |
| 2020 | 5 lbs | 1 |
Chemical Releases
Aggregated across all reporting years (2019–2020). 1 of 1 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Lead | 9 lbs | Carcinogen |
Portable Ready Mix - Hillsboro · OFFSITE-pathway site
Nearest TRI Facilities to Portable Ready Mix - Hillsboro
Closest other reporters in Oregon - including American Precision Industries, Intel Corp-Ronler Acres Campus, Fusion Ems Aka Quality Production Ltd., ordered by distance.
Showing 8 of 284 other reporting facilities in Oregon.
Similar Nonmetallic Mineral Product Facilities
Other Nonmetallic Mineral Product facilities with similar total release volumes (±80%), outside Oregon - e.g. Service Rock Products Inc Sloan, Jensen Precast, Jensen Precast.
Other Taiheiyo Cement USA Inc Facilities
Same-parent TRI sites ranked by reported releases - including Calportland Co Mojave Plant, Glacier Northwest Inc Hillsboro Ready-Mix Plant, Calportland Redding Cement Plant.
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 American Precision Industries. Portable Ready Mix - Hillsboro stamps TRACE volume · OFFSITE 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 Portable Ready Mix - Hillsboro TRI extract (TRACE · OFFSITE · CARC-HEAVY · lead Lead) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Portable Ready Mix - Hillsboro totals are self-reported EPCRA §313 estimates for Hillsboro, OR, latest year 2020. Form-R rows span 2019–2020 (2 years). NAICS 327320 · Nonmetallic Mineral Product. 0.0% of Washington TRI pounds in this extract. Nearest ABS peer: Regal Beloit America Inc (Δ 0 lbs). Pounds ≠ exposure.
Portable Ready Mix - Hillsboro stamps TRACE volume · OFFSITE 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