EPA TRI Facility · Nonmetallic Mineral Product
Knife River Corp N Central Richmond
Richmond, MN · Parent: Mdu Resources Group Inc
- Total releases
- 0 lbs
- Chemicals reported
- 2
- Carcinogens
- 1
- Primary pathway
- -
TRACE volume NONE pathway CLEAN
Knife River Corp N Central Richmond is an EPA Toxics Release Inventory reporter in Richmond, MN, in the nonmetallic mineral product sector. That ranks 21,547 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Coldspring; Pilgrim's Cold Springs Processing Plant; Louisiana Pacific; Associated Milk Producers Inc.. Similar-scale Nonmetallic Mineral Product peers outside Minnesota: Ready Mix USA LLC - Alabaster Plant; Refractory Sales & Service Co. Inc.; Ready Mix USA Llc-Cullman Plant; Ready Mix USA Llc-North Birmingham Plant. 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: Lead; Mercury.
Knife River Corp N Central Richmond is a TRACE-volume Form-R filer in Richmond, MN (Nonmetallic Mineral Product): disclosures on file without reported release pounds through 2020. Silence on pounds is not a clearance finding. All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Ready Mix USA LLC - Alabaster Plant and Refractory Sales & Service Co. Inc..
Knife River Corp N Central Richmond vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
0 lbs 0th percentile higher than 0% 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
Knife River Corp N Central Richmond: zero-pound Form-R filing
According to the EPA Toxics Release Inventory, Knife River Corp N Central Richmond filed Form R disclosures without reporting any release volume, one of 3,265 Nonmetallic Mineral Product facilities in this database. A zero total means nothing was reported under EPCRA Section 313, not that the site was assessed and found clean. Scale peers outside Minnesota include Ready Mix USA LLC - Alabaster Plant and Refractory Sales & Service Co. Inc..
Zero-pound filings still appear in the TRI extract; they are not a clearance finding. Compare Coldspring before treating silence as clean.
Knife River Corp N Central Richmond Form-R facts
Compare this facility
See how Knife River Corp N Central Richmond stacks up against nearby facilities and the typical reporter.
100% less than the comparison
33% less than the comparison
Comparison reflects reported pounds and chemical counts, not toxicity or health risk. Averages cover facilities reporting any release.
Knife River Corp N Central Richmond in Stearns
Nearest TRI Facilities to Knife River Corp N Central Richmond
Closest other reporters in Minnesota - including Coldspring, Pilgrim's Cold Springs Processing Plant, Louisiana Pacific, ordered by distance.
Showing 8 of 459 other reporting facilities in Minnesota.
Similar Nonmetallic Mineral Product Facilities
Other Nonmetallic Mineral Product facilities with similar total release volumes (±80%), outside Minnesota - e.g. Ready Mix USA LLC - Alabaster Plant, Refractory Sales & Service Co. Inc., Ready Mix USA Llc-Cullman Plant.
Other Mdu Resources Group Inc Facilities
Same-parent TRI sites ranked by reported releases - including Rm Heskett Station, Lewis & Clark Station, Knife River Cheyenne.
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, Mercury; nearby reporters include Coldspring. Knife River Corp N Central Richmond stamps TRACE volume · NONE 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 Knife River Corp N Central Richmond TRI extract (TRACE · NONE · CLEAN · lead Lead) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Knife River Corp N Central Richmond totals are self-reported EPCRA §313 estimates for Richmond, MN, latest year 2020. NAICS 327320 · Nonmetallic Mineral Product. Pounds ≠ exposure.
Knife River Corp N Central Richmond is a TRACE Form-R filer with no reported pounds in this extract. PlainEnviro renders the EPA row as filed - zero pounds is not a clearance finding. Corrections route through the 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