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Rank among all TRI companies: 1,772
Air releases 2020 (lbs): 45,991
Incineration transfers 2020 (lbs): 0
Total Air and Incineration Toxic Score 2020: 459
EJ: Poor Share: 16%
EJ: Minority Share: 43%

You can also view this company's penalties in Violation Tracker.
You can also look at this company's state, local, and Federal subsidies in Subsidy Tracker.
This company has information in PERI's Toxic Water database.
This company has information in PERI's Greenhouse database.
This company is rank 70 on the Greenhouse Suppliers 100 list.

Chemicals at facilities displayed below: (display facilities) (display chemicals)
Basic data displayed (display advanced data instead)
(Click on column headers to re-sort table: current sort is by percent of total company score.)
(Links on facility names lead to full TRI reports. Links on cities lead to Mapquest maps. Links on chemical names lead to New Jersey Right To Know Hazardous Substance Fact Sheets that have information on health effects.)
Split *
KENT'S OIL SERVICE INC STOCKTON CA Polycyclic aromatic compounds 2 0 152 33.22% 26.4% 85.3%
RM HESKETT STATION MANDAN ND Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 37,858 0 144 31.32% 7.7% 12.3%
JEBRO INC SIOUX CITY IA Polycyclic aromatic compounds 10 0 41 9.04% 16.2% 44.2%
COFFEE LAKE CONCRETE SHERWOOD OR Polycyclic aromatic compounds 1 0 24 5.23% 8.4% 28.6%
JTL GROUP MISSOULA (DBA KNIFE RIVER-MISSOULA) MISSOULA MT Polycyclic aromatic compounds 0 0 18 4.01% 15.2% 12.3%
MDU RESOURCES CENTRAL POINT CONCRETE CENTRAL POINT OR Polycyclic aromatic compounds 1 0 13 2.86% 14.8% 24.0%
MDU RESOURCES KNIFE RIVER SUNDIAL ASPHALT TROUTDALE OR Polycyclic aromatic compounds 0 0 11 2.44% 12.6% 33.4%
CRANNY PIT IDAHO FALLS ID Polycyclic aromatic compounds 0 0 5 0.99% 12.5% 17.6%
CONCRETE MATERIALS COMPANY-MADISON STREET SIOUX FALLS SD Polycyclic aromatic compounds 0 0 4 0.87% 13.4% 22.8%
CONCRETE MATERIALS COMPANY-RICE STREET SIOUX FALLS SD Polycyclic aromatic compounds 0 0 4 0.85% 15.5% 33.4%
KNIFE RIVER CENTRAL MINNESOTA ASPHALT PLANT 3 SAINT CLOUD MN Polycyclic aromatic compounds 0 0 4 0.84% 20.4% 25.1%
MDU CORVALLIS ASPHALT CORVALLIS OR Polycyclic aromatic compounds 0 0 4 0.81% 23.0% 24.3%
BOISE FACILITY BOISE ID Polycyclic aromatic compounds 0 0 4 0.80% 11.3% 18.4%
JTL GROUP BELGRADE DBA KNIFE RIVER - BELGRADE BELGRADE MT Polycyclic aromatic compounds 1 0 3 0.69% 8.4% 7.0%
MDU RESOURCES EUGENE CONCRETE EUGENE OR Polycyclic aromatic compounds 0 0 3 0.67% 17.9% 22.0%
KNIFE RIVER CORP - SOUTH WACO ASPHALT PLANT WACO TX Polycyclic aromatic compounds 1 0 3 0.58% 24.9% 56.6%
MDU RESOURCES REDMOND CONCRETE REDMOND OR Polycyclic aromatic compounds 0 0 3 0.55% 14.3% 16.0%
JTL GROUP MISSOULA (DBA KNIFE RIVER-MISSOULA) MISSOULA MT Lead compounds 0 0 2 0.40% 15.5% 12.3%
SALEM ASPHALT SALEM OR Polycyclic aromatic compounds 0 0 2 0.37% 13.2% 37.3%
JTL GROUP-KALISPELL DBA KNIFE RIVER - KALISPELL KALISPELL MT Polycyclic aromatic compounds 0 0 2 0.36% 10.1% 12.7%
MDU RESOURCES ROSEBURG ASPHALT ROSEBURG OR Polycyclic aromatic compounds 0 0 1 0.30% 11.7% 13.3%
RM HESKETT STATION MANDAN ND Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 6,521 0 1 0.28% 7.7% 12.3%
JTL GROUP BILLINGS (DBA - KNIFE RIVER BILLINGS) BILLINGS MT Polycyclic aromatic compounds 0 0 1 0.24% 12.4% 15.1%
KNIFE RIVER CORP-SOUTH BRYAN ASPHALT PLANT BRYAN TX Polycyclic aromatic compounds 1 0 1 0.23% 22.4% 53.2%
KNIFE RIVER CASPER CASPER WY Polycyclic aromatic compounds 0 0 1 0.22% 13.4% 15.7%
KNIFE RIVER BILLINGS EAST SITE BILLINGS MT Polycyclic aromatic compounds 0 0 1 0.21% 9.9% 17.3%
KNIFE RIVER CHEYENNE CHEYENNE WY Polycyclic aromatic compounds 0 0 1 0.20% 14.5% 33.6%
LEWIS & CLARK STATION SIDNEY MT Manganese compounds 225 0 1 0.15% 4.4% 14.7%
CONCRETE MATERIALS COMPANY-YANKTON YANKTON SD Polycyclic aromatic compounds 0 0 1 0.13% 11.2% 10.8%
KNIFE RIVER CENTRAL MINNESOTA ASPHALT PLANT 5 HARRIS MN Polycyclic aromatic compounds 0 0 1 0.11% 7.1% 10.6%
COOS ASPHALT COOS BAY OR Polycyclic aromatic compounds 0 0 0 0.11% 21.8% 23.2%
BOISE FACILITY BOISE ID Lead compounds 0 0 0 0.10% 11.8% 18.4%
MDU RESOURCES KNIFE RIVER SUNDIAL ASPHALT TROUTDALE OR Lead compounds 0 0 0 0.08% 12.4% 33.0%
RM HESKETT STATION MANDAN ND Hydrogen fluoride (Hydrofluoric acid) 1,098 0 0 0.06% 7.7% 12.3%
HILLSBORO CONCRETE HILLSBORO OR Lead compounds 0 0 0 0.06% 12.0% 39.4%
COFFEE LAKE CONCRETE SHERWOOD OR Lead compounds 0 0 0 0.06% 8.6% 28.7%
JTL GROUP BELGRADE DBA KNIFE RIVER - BELGRADE BELGRADE MT Lead compounds 0 0 0 0.05% 8.5% 7.1%
LINNTON PORTLAND OR Lead compounds 0 0 0 0.05% 12.5% 32.2%
RM HESKETT STATION MANDAN ND Mercury compounds 16 0 0 0.05% 7.7% 12.3%
CONCRETE MATERIALS COMPANY-RICE STREET SIOUX FALLS SD Lead 0 0 0 0.04% 15.3% 33.0%
JTL GROUP BILLINGS (DBA - KNIFE RIVER BILLINGS) BILLINGS MT Lead compounds 0 0 0 0.04% 12.2% 15.1%
MDU CORVALLIS ASPHALT CORVALLIS OR Lead compounds 0 0 0 0.03% 22.8% 24.4%
CRANNY PIT IDAHO FALLS ID Lead compounds 0 0 0 0.03% 13.7% 18.8%
RM HESKETT STATION MANDAN ND Lead compounds 5 0 0 0.03% 7.7% 12.3%
LEWIS & CLARK STATION SIDNEY MT Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 73 0 0 0.03% 4.4% 14.7%
JTL GROUP-KALISPELL DBA KNIFE RIVER - KALISPELL KALISPELL MT Lead compounds 0 0 0 0.02% 10.1% 12.3%
RM HESKETT STATION MANDAN ND Manganese compounds 8 0 0 0.02% 7.7% 12.3%
KNIFE RIVER BILLINGS EAST SITE BILLINGS MT Lead compounds 0 0 0 0.02% 9.9% 17.2%
RM HESKETT STATION MANDAN ND Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 12 0 0 0.02% 7.7% 12.3%
LEWIS & CLARK STATION SIDNEY MT Lead compounds 14 0 0 0.02% 4.4% 14.7%
KNIFE RIVER CHEYENNE CHEYENNE WY Lead compounds 0 0 0 0.02% 14.7% 33.9%
MDU RESOURCES EUGENE CONCRETE EUGENE OR Lead compounds 0 0 0 0.02% 17.8% 21.9%
KIRTLAND CONCRETE CENTRAL POINT OR Lead compounds 0 0 0 0.01% 15.0% 21.4%
WEDDLE CONCRETE JEFFERSON OR Lead compounds 0 0 0 0.01% 12.9% 27.3%
MOLALLA CONCRETE MOLALLA OR Lead compounds 0 0 0 0.01% 11.6% 27.3%
HARRISBURG PS HARRISBURG OR Lead compounds 0 0 0 0.01% 17.3% 20.3%
WHEATLAND CONCRETE GERVAIS OR Lead compounds 0 0 0 0.01% 12.6% 35.3%
MCMINNVILLE CONCRETE MCMINNVILLE OR Lead compounds 0 0 0 0.01% 12.7% 33.2%
MDU RESOURCES REDMOND CONCRETE REDMOND OR Lead compounds 0 0 0 0.00% 14.2% 15.9%
RM HESKETT STATION MANDAN ND Zinc compounds 132 0 0 0.00% 7.7% 12.3%
LEWIS & CLARK STATION SIDNEY MT Mercury compounds 4 0 0 0.00% 4.4% 14.7%
RM HESKETT STATION MANDAN ND Dioxin and dioxin-like compounds (Manufacturing; and the processing or otherwise use of dioxin and dioxin like compounds if the dioxin and dioxin like 0 0 0 0.00% 7.7% 12.3%
CRANNY PIT IDAHO FALLS ID Mercury compounds 0 0 0 0.00% 13.7% 18.8%
HILLSBORO CONCRETE HILLSBORO OR Mercury compounds 0 0 0 0.00% 11.0% 34.0%
LINNTON PORTLAND OR Mercury 0 0 0 0.00% 12.5% 30.6%
MDU RESOURCES ROSEBURG ASPHALT ROSEBURG OR Lead compounds 0 0 0 0.00% 12.0% 13.4%
MILLINGTON CONCRETE COOS BAY OR Lead compounds 0 0 0 0.00% 17.9% 23.4%
COFFEE LAKE CONCRETE SHERWOOD OR Benzo[g,h,i]perylene 0 0 0 0.00% 7.3% 27.3%
TUMALO CONCRETE BEND OR Lead compounds 0 0 0 0.00% 8.8% 12.8%
MDU RESOURCES KNIFE RIVER SUNDIAL ASPHALT TROUTDALE OR Mercury 0 0 0 0.00% 12.1% 31.7%
MDU RESOURCES CENTRAL POINT CONCRETE CENTRAL POINT OR Benzo[g,h,i]perylene 0 0 0 0.00% 13.6% 23.3%
MDU RESOURCES KNIFE RIVER SUNDIAL ASPHALT TROUTDALE OR Benzo[g,h,i]perylene 0 0 0 0.00% 12.2% 35.1%
CRANNY PIT IDAHO FALLS ID Benzo[g,h,i]perylene 0 0 0 0.00% 12.3% 17.5%
KNIFE RIVER CORP - SOUTH WACO ASPHALT PLANT WACO TX Benzo[g,h,i]perylene 0 0 0 0.00% 24.8% 56.4%
KNIFE RIVER CASPER CASPER WY Lead compounds 0 0 0 0.00% 12.3% 15.2%
MDU CORVALLIS ASPHALT CORVALLIS OR Benzo[g,h,i]perylene 0 0 0 0.00% 25.0% 24.6%
MDU RESOURCES KLAMATH FALLS CONCRETE KLAMATH FALLS OR Lead compounds 0 0 0 0.00% 25.0% 27.8%
KNIFE RIVER CORP-SOUTH BRYAN ASPHALT PLANT BRYAN TX Benzo[g,h,i]perylene 0 0 0 0.00% 22.3% 52.8%
MDU RESOURCES REDMOND CONCRETE REDMOND OR Benzo[g,h,i]perylene 0 0 0 0.00% 14.5% 15.7%
KIRTLAND CONCRETE CENTRAL POINT OR Mercury compounds 0 0 0 0.00% 16.8% 22.7%
MDU RESOURCES ROSEBURG ASPHALT ROSEBURG OR Mercury compounds 0 0 0 0.00% 13.5% 14.1%
COOS ASPHALT COOS BAY OR Benzo[g,h,i]perylene 0 0 0 0.00% 22.4% 23.8%

For explanations of most columns above, including the EJ Shares, see the technical notes.

The Greenhouse CO2e column shows the CO2 equivalent pounds released by this facility if the facility also exists in the Greenhouse 100 emitters database

* Split: if 50% appears in this column, then the facility's emissions have been split among two 50/50% ownership parent companies for their parent company data, although the full pounds and score are displayed here.

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Political Economy Research Institute
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Last Updated:  
2022