EPA TRI Facility · Hazardous Waste
Chemical Waste Management of the Northwest Inc.
Arlington, OR · Parent: Waste Management Inc
- Total releases
- 15.6M lbs
- Chemicals reported
- 56
- Carcinogens
- 21
- Primary pathway
- Land Disposal
LAND Form-R mix
Chemical Waste Management of the Northwest Inc.: how the 15.6M lbs splits
15.6M lbs across all reported pathways
- Land Disposal 15.2M lbs 97.9%
- Off-site Transfers 265.7K lbs 1.7%
- Air Releases 58.8K lbs 0.4%
Chemical Waste Management of the Northwest Inc.'s 15.6M lbs Form-R total is LAND - land disposal is 97.9% of the bar. Next segment: off-site transfers at 1.7%. Leading chemical by pounds: Lead.
Carcinogen-classified pounds vs other reported pounds
Same cumulative TRI total as above, split by EPA/IARC carcinogen classification on each chemical: pounds share, not chemical count. Classification is not a site health-risk score.
HEAVY volume LAND pathway CARC-HEAVY
Chemical Waste Management of the Northwest Inc. is an EPA Toxics Release Inventory reporter in Arlington, OR, in the hazardous waste sector. It reported 4.1M lbs of releases across 36 chemicals in 2023, and 15.6M lbs in total across its 2019-2023 reporting years. That ranks 129 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. 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: Boardman Plant; Alto Columbia LLC; Lamb Weston Inc; Lamb Weston Inc.. Similar-scale Hazardous Waste peers outside Oregon: Energysolutions LLC; Clean Harbors Lone Mountain LLC Lone Mountain Facility; Clean Harbors el Dorado LLC; Peoria Disposal Co #1. Other Waste Management Inc sites in this extract: Chemical Waste Management; Vickery Environmental Inc.; Chemical Waste Management - la Ke Charles Facility; Chemical Waste Management Inc. Largest disclosed chemicals by pounds: Lead; Asbestos (friable); Barium; Zinc compounds.
In-state chemical count is not the pounds ranking
Oregon TRI reporters with pounds > 0 and chemicals > 0 (n=285)
- Chemical Waste Manag...
- Dyno Nobel- St.helen... 6
What this shows Chemical Waste Management of the Northwest Inc. leads Oregon chemical count. Dyno Nobel- St.helens Plant leads reported pounds and sits at chemical-count #39. Chemical count is a disclosure mix, not toxicity or health risk.
Chemical Waste Management of the Northwest Inc. stamps HEAVY volume with a dominant LAND pathway (97.9% land disposal) across 56 chemicals · 21 carcinogen-classified. Cumulative Form-R extract: 15.6M lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Energysolutions LLC and Clean Harbors Lone Mountain LLC Lone Mountain Facility.
Chemical Waste Management of the Northwest Inc. vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
16M lbs Top 1% higher than 100% 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
Chemical Waste Management of the Northwest Inc. inside Gilliam's TRI pounds
Among the 261 Hazardous Waste facilities in this database, Chemical Waste Management of the Northwest Inc. reports the 18th-largest volume, placing it in the top 6.9% of its sector. This one site accounts for 100% of every pound reported in Gilliam. Carcinogen-classified chemicals make up 64.3% of the reported pounds, not just of the chemical count. Scale peers outside Oregon include Energysolutions LLC and Clean Harbors Lone Mountain LLC Lone Mountain Facility.
County-dominant here means ≥25% of Gilliam's reported pounds (15.6M lbs county total). Shares only print when the site reports ≥1,000 lbs.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Chemical Waste Management of the Northwest Inc.'s total reported releases fell from 4.8 million lb in 2022 to 4.1 million lb in 2023, based on EPA TRI filings.
- Chemical Waste Management of the Northwest Inc.'s off-site transfers rose from 27.0 thousand lb in 2022 to 56.9 thousand lb in 2023, based on EPA TRI filings.
- Chemical Waste Management of the Northwest Inc.'s air releases rose from 2.2 thousand lb in 2022 to 2.9 thousand lb in 2023, based on EPA TRI filings.
- Chemical Waste Management of the Northwest Inc.'s chemicals reported rose from 30 in 2022 to 36 in 2023, based on EPA TRI filings.
Chemical Waste Management of the Northwest Inc. Form-R facts
Compare this facility
See how Chemical Waste Management of the Northwest Inc. stacks up against nearby facilities and the typical reporter.
485.5× more than the comparison
5.6× 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 Chemical Waste Management of the Northwest Inc. releases toxic chemicals into the environment. Total: 15.6M lbs.
Emissions Trend Summary
From 2019 to 2023, total releases increased by 88% (2.2M lbs to 4.1M lbs).
Chemical Waste Management of the Northwest Inc.: annual Form-R pounds
HEAVY site · LAND pathway · TRI years 2019–2023
- 2019
- 2020
- 2021
- 2022
- 2023
What this shows Chemical Waste Management of the Northwest Inc. year-over-year reported totals (increased by 88% 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 | 2.2M lbs | 36 |
| 2020 | 2.1M lbs | 32 |
| 2021 | 2.4M lbs | 34 |
| 2022 | 4.8M lbs | 30 |
| 2023 | 4.1M lbs | 36 |
Chemical Releases
Aggregated across all reporting years (2019–2023). 21 of 56 chemicals are carcinogens. Sorted by total release volume.
Chemical Waste Management of the Northwest Inc. · LAND-pathway site
Nearest TRI Facilities to Chemical Waste Management of the Northwest Inc.
Closest other reporters in Oregon - including Boardman Plant, Alto Columbia LLC, Lamb Weston Inc, ordered by distance.
Showing 8 of 284 other reporting facilities in Oregon.
Similar Hazardous Waste Facilities
Other Hazardous Waste facilities with similar total release volumes (±80%), outside Oregon - e.g. Energysolutions LLC, Clean Harbors Lone Mountain LLC Lone Mountain Facility, Clean Harbors el Dorado LLC.
Compare beyond Oregon
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Chemical Waste Management of the Northwest Inc. on cumulative reported pounds (15.6M lbs) and distinct chemical count (56). Release-pound peers include Pcs Nitrogen Ohio L.P., Climax Molybdenum Co-Henderson Mine, Energysolutions LLC. Chemical-count peers include Wayne Disposal Inc, Eastman Chemical Co Tennessee Operations, Heidelberg Materials US Cement LLC. Neighborhoods are forced disjoint so each axis surfaces a different set of sites.
Similar reported release pounds
Nearest out-of-state reporters (≥1,000 lbs) by absolute TRI pounds, not same-industry or same-county neighbors.
Similar chemical count
Nearest out-of-state reporters by distinct Form-R chemicals (deduped against the release-pound neighborhood).
- Wayne Disposal Inc Belleville, MI · Hazardous Waste 56 chemicals
- Eastman Chemical Co Tennessee Operations Kingsport, TN · Chemicals 57 chemicals
- Heidelberg Materials US Cement LLC Logansport, IN · Nonmetallic Mineral Product 55 chemicals
- Basin Electric Antelope Valley Station Beulah, ND · Electric Utilities 55 chemicals
Other Waste Management Inc Facilities
Same-parent TRI sites ranked by reported releases - including Chemical Waste Management, Vickery Environmental Inc., Chemical Waste Management - la Ke Charles Facility.
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, Asbestos (friable), Barium, Zinc compounds; nearby reporters include Boardman Plant. Chemical Waste Management of the Northwest Inc. stamps HEAVY volume · LAND 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 Chemical Waste Management of the Northwest Inc. TRI extract (HEAVY · LAND · CARC-HEAVY · lead Lead) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Chemical Waste Management of the Northwest Inc. totals are self-reported EPCRA §313 estimates for Arlington, OR, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 562211 · Hazardous Waste. 100% of Gilliam TRI pounds in this extract. Nearest ABS peer: Pcs Nitrogen Ohio L.P. (Δ 76.3K lbs). Pounds ≠ exposure.
Chemical Waste Management of the Northwest Inc. stamps HEAVY volume · LAND 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