EPA TRI Facility · Petroleum

Knife River Central Minnesota Asphalt Plant 5

Harris, MN · Parent: Mdu Resources Group Inc

Total releases
1 lbs
Chemicals reported
2
Carcinogens
1
Primary pathway
Air Releases

AIR Form-R mix

Knife River Central Minnesota Asphalt Plant 5: how the 1 lbs splits

1 lbs across all reported pathways

  • Air Releases 1 lbs 100.0%

Knife River Central Minnesota Asphalt Plant 5's 1 lbs Form-R total is AIR - air releases is 100.0% of the bar. Off-site transfers stay separate from air, water, and land releases. Leading chemical by pounds: Polycyclic aromatic compounds.

TRACE volume AIR pathway CARC-HEAVY

Knife River Central Minnesota Asphalt Plant 5 is an EPA Toxics Release Inventory reporter in Harris, MN, in the petroleum sector. It reported 0 lbs of releases across 1 chemical in 2021, and 1 lbs in total across its 2020-2021 reporting years. That ranks 20,148 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Minnesota's 459 reporting TRI sites, pounds #1 is not chemical-count #1. Knife River Central Minnesota Asphalt Plant 5 is pounds #445 and chemical-count #315 at 1 lbs. Xcel Energy Sherburne County Generating Plant leads reported pounds (21.5M lbs) at 24 chemicals (chemical-count #4). 3M Chemical Operations' Cottage Grove Facility leads chemical count at 72 chemicals (3.0M lbs, pounds #8). Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Zinpro Corp; Andersen Extrusion North Branch; Forterra Pipe & Precast - Stacy; Ever Cat Fuels LLC. Similar-scale Petroleum peers outside Minnesota: Tilcon Connecticut Inc; Henry G. Meigs Inc.; Emulsicoat Inc; Asphalt Materials Inc. Other Mdu Resources Group Inc sites in this extract: Rm Heskett Station; Lewis & Clark Station; Knife River Cheyenne; Mdu Resources Roseburg Asphalt. Largest disclosed chemicals by pounds: Polycyclic aromatic compounds; Benzo[g,h,i]perylene.

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Knife River Central Minnesota Asphalt Plant 5 stamps TRACE volume with a dominant AIR pathway (100.0% air releases) across 2 chemicals · 1 carcinogen-classified. Cumulative Form-R extract: 1 lbs (2020–2021). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Tilcon Connecticut Inc and Henry G. Meigs Inc..

#20,148 of 25,986 TRI facilities nationwide by total reported releases. Ranking reflects reported pounds, not toxicity or health risk.

Knife River Central Minnesota Asphalt Plant 5 vs. every reporting TRI facility

Cumulative reported release pounds, with this facility marked in the national distribution

1 lbs 22nd percentile higher than 22% of 25,986 reporting TRI facilities

This facility 0 lbs 20M+ lbs every reporting TRI facility, bucketed by value

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

Knife River Central Minnesota Asphalt Plant 5 in the Petroleum sector extract

Among the 902 Petroleum facilities in this database, Knife River Central Minnesota Asphalt Plant 5 reports the 689th-largest volume (1 lbs). Scale peers outside Minnesota include Tilcon Connecticut Inc and Henry G. Meigs Inc..

Sector rank uses reported TRI pounds only. Share callouts need ≥1,000 lbs so tiny totals cannot mint a false signal.

Knife River Central Minnesota Asphalt Plant 5 Form-R facts

Sector
Petroleum
TRACE volume
1 lbs
AIR pathway
Air Releases
CARC-HEAVY chem count
2 · 1 carc.
Lead chemical
Polycyclic aromatic compounds

Compare this facility

See how Knife River Central Minnesota Asphalt Plant 5 stacks up against nearby facilities and the typical reporter.

Total reported releases
Knife River Central Minnesota Asphalt Plant 5
1 lbs
Zinpro Corp
27.2K lbs

100% less than the comparison

Chemicals reported
Knife River Central Minnesota Asphalt Plant 5
2
Zinpro Corp
4

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 Knife River Central Minnesota Asphalt Plant 5 releases toxic chemicals into the environment. Total: 1 lbs.

Air Releases 1 lbs (100.0%)
View 2-Year Emissions Trend →

Emissions Trend Summary

From 2020 to 2021, total releases decreased by 33% (0 lbs to 0 lbs).

Knife River Central Minnesota Asphalt Plant 5: annual Form-R pounds

TRACE site · AIR pathway · TRI years 2020–2021

million lbs

What this shows Knife River Central Minnesota Asphalt Plant 5 year-over-year reported totals (decreased by 33% from 2020 to 2021). 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: Polycyclic aromatic compounds.

Source EPA Toxics Release Inventory (TRI)
Year Total Chemicals
2020 0 lbs 2
2021 0 lbs 1

Chemical Releases

Aggregated across all reporting years (2020–2021). 1 of 2 chemicals are carcinogens. Sorted by total release volume.

Chemical Total Flags
Polycyclic aromatic compounds 1 lbs Carcinogen
Benzo[g,h,i]perylene 0 lbs -

Knife River Central Minnesota Asphalt Plant 5 · AIR-pathway site

Harris, MN
45.5716, -92.9500
County TRI context
Chisago · 0.0% of county pounds
Parent company
Mdu Resources Group Inc

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 Polycyclic aromatic compounds, Benzo[g,h,i]perylene; nearby reporters include Zinpro Corp. Knife River Central Minnesota Asphalt Plant 5 stamps TRACE volume · AIR 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 Knife River Central Minnesota Asphalt Plant 5 TRI extract (TRACE · AIR · CARC-HEAVY · lead Polycyclic aromatic compounds) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.

Knife River Central Minnesota Asphalt Plant 5 totals are self-reported EPCRA §313 estimates for Harris, MN, latest year 2021. Form-R rows span 2020–2021 (2 years). NAICS 324121 · Petroleum. 0.0% of Chisago TRI pounds in this extract. Nearest ABS peer: Halliburton Magnet Cove Grinding Plant (Δ 0 lbs). Pounds ≠ exposure.

Knife River Central Minnesota Asphalt Plant 5 stamps TRACE volume · AIR pathway · CARC-HEAVY · lead Polycyclic aromatic compounds. 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