EPA TRI Facility · Nonmetallic Mineral Product
Mdu Resources Klamath Falls Concrete
Klamath Falls, OR · Parent: Mdu Resources
- Total releases
- 146 lbs
- Chemicals reported
- 3
- Latest report
- 2023
- Primary pathway
- Off-site Transfers
OFFSITE Form-R mix
Mdu Resources Klamath Falls Concrete: how the 146 lbs splits
146 lbs across all reported pathways
- Off-site Transfers 145 lbs 99.3%
- Land Disposal 1 lbs 0.6%
- Air Releases 0 lbs <0.1%
Mdu Resources Klamath Falls Concrete's 146 lbs Form-R total is OFFSITE - off-site transfers is 99.3% of the bar. Next segment: land disposal at 0.6%. Leading chemical by pounds: Nitrate compounds (water dissociable; reportable only when in aqueous solution).
TRACE volume OFFSITE pathway CLEAN
Mdu Resources Klamath Falls Concrete is an EPA Toxics Release Inventory reporter in Klamath Falls, OR, in the nonmetallic mineral product sector. It reported 1 lbs of releases across 1 chemical in 2023, and 146 lbs in total across its 2019-2023 reporting years. That ranks 16,186 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. Mdu Resources Klamath Falls Concrete is pounds #209 and chemical-count #131 at 146 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: Columbia Forest Products; U.S. Dod Usaf Kingsley Field Ang; Collins Products LLC; Jeld-Wen. Similar-scale Nonmetallic Mineral Product peers outside Oregon: US Gypsum Co Detroit Plant; Wells Concrete (structural Plant); Glendale Plant #45; Ash Grove Cement Co.. Other Mdu Resources sites in this extract: Coffee Lake Concrete; Concrete Inc Elk Grove Plant. Largest disclosed chemicals by pounds: Nitrate compounds (water dissociable; reportable only when in aqueous solution); Lead And Lead Compounds; Lead compounds.
Mdu Resources Klamath Falls Concrete stamps TRACE volume with a dominant OFFSITE pathway (99.3% off-site transfers) across 3 chemicals. Cumulative Form-R extract: 146 lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include US Gypsum Co Detroit Plant and Wells Concrete (structural Plant).
Mdu Resources Klamath Falls Concrete vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
146 lbs 38th percentile higher than 38% 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
Mdu Resources Klamath Falls Concrete in the Nonmetallic Mineral Product sector extract
Among the 3,265 Nonmetallic Mineral Product facilities in this database, Mdu Resources Klamath Falls Concrete reports the 860th-largest volume (146 lbs). Scale peers outside Oregon include US Gypsum Co Detroit Plant and Wells Concrete (structural Plant).
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
- Mdu Resources Klamath Falls Concrete's total reported releases fell from 69 lb in 2022 to 1 lb in 2023, based on EPA TRI filings.
- Mdu Resources Klamath Falls Concrete's off-site transfers fell from 69 lb in 2022 to 1 lb in 2023, based on EPA TRI filings.
- Mdu Resources Klamath Falls Concrete's chemicals reported fell from 2 in 2022 to 1 in 2023, based on EPA TRI filings.
Mdu Resources Klamath Falls Concrete Form-R facts
Compare this facility
See how Mdu Resources Klamath Falls Concrete stacks up against nearby facilities and the typical reporter.
76% less than the comparison
3.0× 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 Mdu Resources Klamath Falls Concrete releases toxic chemicals into the environment. Total: 146 lbs.
Emissions Trend Summary
From 2019 to 2023, total releases increased by 53% (0 lbs to 1 lbs).
Mdu Resources Klamath Falls 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 Mdu Resources Klamath Falls Concrete year-over-year reported totals (increased by 53% 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 | 0 lbs | 1 |
| 2020 | 28 lbs | 2 |
| 2021 | 49 lbs | 2 |
| 2022 | 69 lbs | 2 |
| 2023 | 1 lbs | 1 |
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) | 143 lbs | - |
| Lead And Lead Compounds | 2 lbs | - |
| Lead compounds | 1 lbs | - |
Mdu Resources Klamath Falls Concrete · OFFSITE-pathway site
Nearest TRI Facilities to Mdu Resources Klamath Falls Concrete
Closest other reporters in Oregon - including Columbia Forest Products, U.S. Dod Usaf Kingsley Field Ang, Collins Products LLC, 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. US Gypsum Co Detroit Plant, Wells Concrete (structural Plant), Glendale Plant #45.
Other Mdu Resources Facilities
Same-parent TRI sites ranked by reported releases - including Coffee Lake Concrete, Concrete Inc Elk Grove 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 Nitrate compounds (water dissociable; reportable only when in aqueous solution), Lead And Lead Compounds, Lead compounds; nearby reporters include Columbia Forest Products. Mdu Resources Klamath Falls 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 Mdu Resources Klamath Falls 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.
Mdu Resources Klamath Falls Concrete totals are self-reported EPCRA §313 estimates for Klamath Falls, OR, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 327320 · Nonmetallic Mineral Product. 0.0% of Klamath TRI pounds in this extract. Nearest ABS peer: Eaglepicher Technologies LLC (Δ 0 lbs). Pounds ≠ exposure.
Mdu Resources Klamath Falls 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