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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.

Facilities displayed below: (display chemicals at 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.)
Split *
KENT'S OIL SERVICE INC STOCKTON CA 2 0 141 34.06% 26.4% 85.3%
RM HESKETT STATION MANDAN ND 37,748 0 121 29.16% 7.7% 12.3% 584,697
JEBRO INC SIOUX CITY IA 9 0 36 8.78% 16.2% 44.2%
JTL GROUP MISSOULA (DBA KNIFE RIVER-MISSOULA) MISSOULA MT 1 0 20 4.71% 15.0% 12.3%
COFFEE LAKE CONCRETE SHERWOOD OR 1 0 17 4.11% 7.9% 28.0%
MDU RESOURCES CENTRAL POINT CONCRETE CENTRAL POINT OR 1 0 13 3.12% 14.8% 24.0%
BOISE FACILITY BOISE ID 1 0 12 2.80% 11.6% 17.9%
MDU RESOURCES KNIFE RIVER SUNDIAL ASPHALT TROUTDALE OR 0 0 11 2.74% 12.6% 33.4%
MDU RESOURCES EUGENE CONCRETE EUGENE OR 0 0 8 1.82% 17.5% 22.2%
CONCRETE MATERIALS COMPANY-MADISON STREET SIOUX FALLS SD 0 0 4 1.03% 14.6% 23.2%
MDU CORVALLIS ASPHALT CORVALLIS OR 0 0 3 0.80% 23.5% 24.4%
JTL GROUP BELGRADE DBA KNIFE RIVER - BELGRADE BELGRADE MT 1 0 3 0.78% 8.4% 7.0%
MDU RESOURCES REDMOND CONCRETE REDMOND OR 1 0 3 0.72% 14.3% 16.1%
CONCRETE MATERIALS COMPANY-RICE STREET SIOUX FALLS SD 0 0 3 0.71% 17.5% 38.2%
MDU RESOURCES ROSEBURG ASPHALT ROSEBURG OR 1 0 3 0.67% 11.6% 13.2%
KNIFE RIVER CASPER CASPER WY 1 0 3 0.63% 13.2% 15.6%
JTL GROUP BILLINGS (DBA - KNIFE RIVER BILLINGS) BILLINGS MT 1 0 2 0.57% 12.4% 15.1%
KNIFE RIVER CORP - SOUTH WACO ASPHALT PLANT WACO TX 1 0 2 0.53% 24.9% 56.6%
JTL GROUP-KALISPELL DBA KNIFE RIVER - KALISPELL KALISPELL MT 0 0 2 0.46% 10.1% 12.2%
SALEM ASPHALT SALEM OR 0 0 2 0.41% 13.1% 37.2%
KNIFE RIVER BILLINGS EAST SITE BILLINGS MT 1 0 1 0.32% 9.9% 17.4%
KNIFE RIVER CORP-SOUTH BRYAN ASPHALT PLANT BRYAN TX 1 0 1 0.24% 22.4% 53.2%
KNIFE RIVER CHEYENNE CHEYENNE WY 1 0 1 0.24% 14.5% 33.6%
LEWIS & CLARK STATION SIDNEY MT 379 0 1 0.18% 4.4% 14.5% 352,646
COOS ASPHALT COOS BAY OR 0 0 0 0.12% 21.8% 23.2%
HILLSBORO CONCRETE HILLSBORO OR 0 0 0 0.06% 12.1% 39.9%
KIRTLAND CONCRETE CENTRAL POINT OR 0 0 0 0.05% 14.9% 21.4%
LINNTON PORTLAND OR 0 0 0 0.05% 12.5% 32.3%
NOTUS PIT CALDWELL ID 0 0 0 0.03% 12.4% 25.5%
CRANNY PIT IDAHO FALLS ID 0 0 0 0.03% 11.8% 17.4%
CONCRETE MATERIALS COMPANY-YANKTON YANKTON SD 0 0 0 0.03% 10.6% 9.6%
MOLALLA CONCRETE MOLALLA OR 0 0 0 0.01% 11.8% 26.4%
MILLINGTON CONCRETE COOS BAY OR 0 0 0 0.01% 17.9% 23.4%
WOODBURN CONCRETE WOODBURN OR 0 0 0 0.01% 14.5% 40.5%
WHEATLAND CONCRETE GERVAIS OR 0 0 0 0.01% 12.5% 35.0%
MCMINNVILLE CONCRETE MCMINNVILLE OR 0 0 0 0.00% 13.0% 33.3%
HARRISBURG PS HARRISBURG OR 0 0 0 0.00% 17.3% 20.2%
TUMALO CONCRETE BEND OR 0 0 0 0.00% 8.7% 12.7%
WEDDLE CONCRETE JEFFERSON OR 0 0 0 0.00% 13.9% 28.5%
MDU RESOURCES KLAMATH FALLS CONCRETE KLAMATH FALLS OR 0 0 0 0.00% 28.4% 29.9%
KNIFE RIVER NORTH CENTRAL WILLISTON WILLISTON ND 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