EPA TRI Facility · Nonmetallic Mineral Product
Hillsboro Concrete
Hillsboro, OR · Parent: Knife River Corp
- Total releases
- 224 lbs
- Chemicals reported
- 5
- Latest report
- 2023
- Primary pathway
- Off-site Transfers
OFFSITE Form-R mix
Hillsboro Concrete: how the 224 lbs splits
224 lbs across all reported pathways
- Off-site Transfers 223 lbs 99.9%
- Air Releases 0 lbs 0.1%
Hillsboro Concrete's 224 lbs Form-R total is OFFSITE - off-site transfers is 99.9% of the bar. Next segment: air releases at 0.1%. Leading chemical by pounds: Nitrate compounds (water dissociable; reportable only when in aqueous solution).
TRACE volume OFFSITE pathway CLEAN
Hillsboro Concrete is an EPA Toxics Release Inventory reporter in Hillsboro, OR, in the nonmetallic mineral product sector. It reported 12 lbs of releases across 2 chemicals in 2023, and 224 lbs in total across its 2019-2023 reporting years. That ranks 15,739 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. Hillsboro Concrete is pounds #198 and chemical-count #71 at 224 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). Reported volume fell against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Permapost Products Inc; Qorvo US Inc.; Westak of Oregon; Dynic USA. Similar-scale Nonmetallic Mineral Product peers outside Oregon: Basalite; Webb Enterprises LLC American Mirror; Boston Sand & Gravel - Charlestown Plant & Garage; Central Iowa Ready Mix Shenandoah. Other Knife River Corp sites in this extract: Kirtland Concrete; Knife River-Madison Street; Knife River-Rice Street; Knife River Albertville Ready Mix. Largest disclosed chemicals by pounds: Nitrate compounds (water dissociable; reportable only when in aqueous solution); Lead And Lead Compounds; Lead compounds; Mercury compounds.
Hillsboro Concrete stamps TRACE volume with a dominant OFFSITE pathway (99.9% off-site transfers) across 5 chemicals. Cumulative Form-R extract: 224 lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Basalite and Webb Enterprises LLC American Mirror.
Hillsboro Concrete vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
224 lbs 39th percentile higher than 39% 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
Hillsboro Concrete in the Nonmetallic Mineral Product sector extract
Among the 3,265 Nonmetallic Mineral Product facilities in this database, Hillsboro Concrete reports the 813th-largest volume, placing it in the top 24.9% of its sector. Scale peers outside Oregon include Basalite and Webb Enterprises LLC American Mirror.
Sector rank uses reported TRI pounds only. Share callouts need ≥1,000 lbs so tiny totals cannot mint a false signal.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Hillsboro Concrete's total reported releases fell from 29 lb in 2022 to 12 lb in 2023, based on EPA TRI filings.
- Hillsboro Concrete's off-site transfers fell from 29 lb in 2022 to 12 lb in 2023, based on EPA TRI filings.
Hillsboro Concrete Form-R facts
Compare this facility
See how Hillsboro Concrete stacks up against nearby facilities and the typical reporter.
22.4× more than the comparison
2.5× more 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 Hillsboro Concrete releases toxic chemicals into the environment. Total: 224 lbs.
Emissions Trend Summary
From 2019 to 2023, total releases decreased by 89% (111 lbs to 12 lbs).
Hillsboro Concrete: annual Form-R pounds
TRACE site · OFFSITE pathway · TRI years 2019–2023
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
What this shows Hillsboro Concrete year-over-year reported totals (decreased by 89% 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: Nitrate compounds (water dissociable; reportable only when in aqueous solution).
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 111 lbs | 2 |
| 2020 | 45 lbs | 3 |
| 2021 | 27 lbs | 3 |
| 2022 | 29 lbs | 2 |
| 2023 | 12 lbs | 2 |
Chemical Releases
Aggregated across all reporting years (2019–2023). Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 216 lbs | - |
| Lead And Lead Compounds | 5 lbs | - |
| Lead compounds | 3 lbs | - |
| Mercury compounds | 0 lbs | - |
| Mercury And Mercury Compounds | 0 lbs | - |
Hillsboro Concrete · OFFSITE-pathway site
Nearest TRI Facilities to Hillsboro Concrete
Closest other reporters in Oregon - including Permapost Products Inc, Qorvo US Inc., Westak of Oregon, 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. Basalite, Webb Enterprises LLC American Mirror, Boston Sand & Gravel - Charlestown Plant & Garage.
Other Knife River Corp Facilities
Same-parent TRI sites ranked by reported releases - including Kirtland Concrete, Knife River-Madison Street, Knife River-Rice Street.
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 Nitrate compounds (water dissociable; reportable only when in aqueous solution), Lead And Lead Compounds, Lead compounds, Mercury compounds; nearby reporters include Permapost Products Inc. Hillsboro Concrete 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 Hillsboro Concrete TRI extract (TRACE · OFFSITE · CLEAN · lead Nitrate compounds (water dissociable; reportable only when in aqueous solution)) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Hillsboro Concrete totals are self-reported EPCRA §313 estimates for Hillsboro, OR, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 327320 · Nonmetallic Mineral Product. 0.0% of Washington TRI pounds in this extract. Nearest ABS peer: Circor Pumps N.a. LLC (Δ 0 lbs). Pounds ≠ exposure.
Hillsboro Concrete stamps TRACE volume · OFFSITE pathway · CLEAN · lead Nitrate compounds (water dissociable; reportable only when in aqueous solution). 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