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Rank among all TRI companies: 1,918
Air releases 2019 (lbs): 38,150
Incineration transfers 2019 (lbs): 0
Total Air and Incineration Toxic Score 2019: 415
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.

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 0 141 34.06% 26.4% 85.3%
RM HESKETT STATION MANDAN ND Sulfuric acid 31,841 0 119 28.68% 7.7% 12.3%
JEBRO INC SIOUX CITY IA Polycyclic aromatic compounds 9 0 36 8.78% 16.2% 44.2%
JTL GROUP MISSOULA (DBA KNIFE RIVER-MISSOULA) MISSOULA MT Polycyclic aromatic compounds 0 0 17 4.15% 14.9% 12.3%
COFFEE LAKE CONCRETE SHERWOOD OR Polycyclic aromatic compounds 1 0 16 3.90% 7.8% 28.0%
MDU RESOURCES CENTRAL POINT CONCRETE CENTRAL POINT OR Polycyclic aromatic compounds 1 0 13 3.12% 14.8% 24.0%
BOISE FACILITY BOISE ID Polycyclic aromatic compounds 1 0 11 2.73% 11.5% 17.9%
MDU RESOURCES KNIFE RIVER SUNDIAL ASPHALT TROUTDALE OR Polycyclic aromatic compounds 0 0 11 2.66% 12.6% 33.4%
MDU RESOURCES EUGENE CONCRETE EUGENE OR Polycyclic aromatic compounds 0 0 7 1.70% 17.5% 22.2%
CONCRETE MATERIALS COMPANY-MADISON STREET SIOUX FALLS SD Polycyclic aromatic compounds 0 0 4 1.03% 14.6% 23.2%
MDU CORVALLIS ASPHALT CORVALLIS OR Polycyclic aromatic compounds 0 0 3 0.78% 23.5% 24.4%
JTL GROUP BELGRADE DBA KNIFE RIVER - BELGRADE BELGRADE MT Polycyclic aromatic compounds 1 0 3 0.74% 8.4% 7.0%
MDU RESOURCES REDMOND CONCRETE REDMOND OR Polycyclic aromatic compounds 1 0 3 0.71% 14.3% 16.1%
CONCRETE MATERIALS COMPANY-RICE STREET SIOUX FALLS SD Polycyclic aromatic compounds 0 0 3 0.71% 17.5% 38.2%
MDU RESOURCES ROSEBURG ASPHALT ROSEBURG OR Polycyclic aromatic compounds 0 0 3 0.65% 11.6% 13.2%
KNIFE RIVER CASPER CASPER WY Polycyclic aromatic compounds 1 0 3 0.61% 13.2% 15.6%
JTL GROUP MISSOULA (DBA KNIFE RIVER-MISSOULA) MISSOULA MT Lead compounds 0 0 2 0.56% 15.4% 12.2%
KNIFE RIVER CORP - SOUTH WACO ASPHALT PLANT WACO TX Polycyclic aromatic compounds 1 0 2 0.53% 24.9% 56.6%
JTL GROUP BILLINGS (DBA - KNIFE RIVER BILLINGS) BILLINGS MT Polycyclic aromatic compounds 0 0 2 0.52% 12.4% 15.1%
JTL GROUP-KALISPELL DBA KNIFE RIVER - KALISPELL KALISPELL MT Polycyclic aromatic compounds 0 0 2 0.44% 10.1% 12.2%
SALEM ASPHALT SALEM OR Polycyclic aromatic compounds 0 0 2 0.40% 13.2% 37.3%
KNIFE RIVER BILLINGS EAST SITE BILLINGS MT Polycyclic aromatic compounds 0 0 1 0.30% 9.9% 17.4%
KNIFE RIVER CORP-SOUTH BRYAN ASPHALT PLANT BRYAN TX Polycyclic aromatic compounds 1 0 1 0.24% 22.4% 53.2%
KNIFE RIVER CHEYENNE CHEYENNE WY Polycyclic aromatic compounds 0 0 1 0.22% 14.5% 33.6%
RM HESKETT STATION MANDAN ND Hydrochloric acid 4,619 0 1 0.21% 7.7% 12.3%
COFFEE LAKE CONCRETE SHERWOOD OR Lead compounds 0 0 1 0.21% 8.9% 29.0%
LEWIS & CLARK STATION SIDNEY MT Manganese compounds 256 0 1 0.13% 4.4% 14.5%
COOS ASPHALT COOS BAY OR Polycyclic aromatic compounds 0 0 0 0.12% 21.8% 23.2%
MDU RESOURCES EUGENE CONCRETE EUGENE OR Lead compounds 0 0 0 0.12% 17.5% 22.0%
RM HESKETT STATION MANDAN ND Barium compounds 47 0 0 0.08% 7.7% 12.3%
MDU RESOURCES KNIFE RIVER SUNDIAL ASPHALT TROUTDALE OR Lead compounds 0 0 0 0.07% 12.3% 32.7%
BOISE FACILITY BOISE ID Lead compounds 0 0 0 0.07% 12.1% 18.1%
RM HESKETT STATION MANDAN ND Hydrogen fluoride 1,096 0 0 0.07% 7.7% 12.3%
HILLSBORO CONCRETE HILLSBORO OR Lead compounds 0 0 0 0.06% 12.1% 39.9%
JTL GROUP BILLINGS (DBA - KNIFE RIVER BILLINGS) BILLINGS MT Lead compounds 1 0 0 0.05% 12.2% 15.0%
RM HESKETT STATION MANDAN ND Mercury compounds 16 0 0 0.05% 7.7% 12.3%
KIRTLAND CONCRETE CENTRAL POINT OR Lead compounds 0 0 0 0.05% 14.9% 21.4%
LINNTON PORTLAND OR Lead compounds 0 0 0 0.05% 12.5% 32.3%
JTL GROUP BELGRADE DBA KNIFE RIVER - BELGRADE BELGRADE MT Lead compounds 0 0 0 0.04% 8.5% 7.1%
LEWIS & CLARK STATION SIDNEY MT Barium compounds 102 0 0 0.03% 4.4% 14.5%
RM HESKETT STATION MANDAN ND Lead compounds 5 0 0 0.03% 7.7% 12.3%
NOTUS PIT CALDWELL ID Lead compounds 0 0 0 0.03% 12.4% 25.5%
CRANNY PIT IDAHO FALLS ID Lead compounds 0 0 0 0.03% 11.8% 17.4%
JTL GROUP-KALISPELL DBA KNIFE RIVER - KALISPELL KALISPELL MT Lead compounds 0 0 0 0.03% 10.1% 12.3%
CONCRETE MATERIALS COMPANY-YANKTON YANKTON SD Polycyclic aromatic compounds 0 0 0 0.03% 10.6% 9.6%
RM HESKETT STATION MANDAN ND Manganese compounds 8 0 0 0.02% 7.7% 12.3%
KNIFE RIVER CHEYENNE CHEYENNE WY Lead compounds 0 0 0 0.02% 14.7% 33.9%
KNIFE RIVER BILLINGS EAST SITE BILLINGS MT Lead compounds 0 0 0 0.02% 9.9% 17.2%
KNIFE RIVER CASPER CASPER WY Lead compounds 0 0 0 0.02% 12.9% 15.5%
MDU RESOURCES ROSEBURG ASPHALT ROSEBURG OR Lead compounds 0 0 0 0.02% 12.6% 13.7%
MDU CORVALLIS ASPHALT CORVALLIS OR Lead compounds 0 0 0 0.02% 21.8% 24.3%
LEWIS & CLARK STATION SIDNEY MT Lead compounds 16 0 0 0.02% 4.4% 14.5%
MOLALLA CONCRETE MOLALLA OR Lead compounds 0 0 0 0.01% 11.8% 26.4%
SALEM ASPHALT SALEM OR Lead compounds 0 0 0 0.01% 12.7% 34.7%
MILLINGTON CONCRETE COOS BAY OR Lead compounds 0 0 0 0.01% 17.9% 23.4%
WOODBURN CONCRETE WOODBURN OR Lead compounds 0 0 0 0.01% 14.5% 40.5%
WHEATLAND CONCRETE GERVAIS OR Lead compounds 0 0 0 0.01% 12.5% 35.0%
MCMINNVILLE CONCRETE MCMINNVILLE OR Lead compounds 0 0 0 0.00% 13.0% 33.3%
MDU RESOURCES REDMOND CONCRETE REDMOND OR Lead compounds 0 0 0 0.00% 14.0% 16.2%
HARRISBURG PS HARRISBURG OR Lead compounds 0 0 0 0.00% 17.3% 20.2%
RM HESKETT STATION MANDAN ND Zinc compounds 116 0 0 0.00% 7.7% 12.3%
RM HESKETT STATION MANDAN ND Dioxin and dioxin-like compounds 0 0 0 0.00% 7.7% 12.3%
LEWIS & CLARK STATION SIDNEY MT Mercury compounds 5 0 0 0.00% 4.4% 14.5%
KNIFE RIVER CASPER CASPER WY Mercury compounds 0 0 0 0.00% 12.3% 15.2%
MDU RESOURCES CENTRAL POINT CONCRETE CENTRAL POINT OR Benzo(g,h,i)perylene 0 0 0 0.00% 13.6% 23.3%
TUMALO CONCRETE BEND OR Lead compounds 0 0 0 0.00% 8.7% 12.7%
CONCRETE MATERIALS COMPANY-MADISON STREET SIOUX FALLS SD Benzo(g,h,i)perylene 0 0 0 0.00% 14.2% 23.0%
COFFEE LAKE CONCRETE SHERWOOD OR Benzo(g,h,i)perylene 0 0 0 0.00% 6.7% 26.7%
KNIFE RIVER CORP - SOUTH WACO ASPHALT PLANT WACO TX Benzo(g,h,i)perylene 0 0 0 0.00% 24.7% 56.8%
MDU RESOURCES EUGENE CONCRETE EUGENE OR Benzo(g,h,i)perylene 0 0 0 0.00% 17.3% 22.3%
WEDDLE CONCRETE JEFFERSON OR Lead compounds 0 0 0 0.00% 13.9% 28.5%
CONCRETE MATERIALS COMPANY-RICE STREET SIOUX FALLS SD Benzo(g,h,i)perylene 0 0 0 0.00% 15.0% 32.3%
MDU RESOURCES KLAMATH FALLS CONCRETE KLAMATH FALLS OR Lead compounds 0 0 0 0.00% 28.4% 29.9%
MDU RESOURCES KNIFE RIVER SUNDIAL ASPHALT TROUTDALE OR Benzo(g,h,i)perylene 0 0 0 0.00% 12.2% 35.1%
KNIFE RIVER CORP-SOUTH BRYAN ASPHALT PLANT BRYAN TX Benzo(g,h,i)perylene 0 0 0 0.00% 22.0% 54.0%
MDU CORVALLIS ASPHALT CORVALLIS OR Benzo(g,h,i)perylene 0 0 0 0.00% 25.0% 24.6%
MDU RESOURCES ROSEBURG ASPHALT ROSEBURG OR Benzo(g,h,i)perylene 0 0 0 0.00% 11.4% 13.1%
MDU RESOURCES REDMOND CONCRETE REDMOND OR Benzo(g,h,i)perylene 0 0 0 0.00% 14.5% 15.7%
COOS ASPHALT COOS BAY OR Benzo(g,h,i)perylene 0 0 0 0.00% 22.4% 23.8%
CONCRETE MATERIALS COMPANY-YANKTON YANKTON SD Benzo(g,h,i)perylene 0 0 0 0.00% 11.2% 10.8%
KNIFE RIVER NORTH CENTRAL WILLISTON WILLISTON ND Benzo(g,h,i)perylene 0 0 0 0.00% 6.1% 24.1%

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 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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Last Updated:  
2021