Clean Air Act
Clean Water Act
RCRA
NORTHSTAR MATERIALS INC DBA KNIFE RIVER MATERIALS
Quick Summary
- •Assessed $0 in total penalties since records began.
- Address
-
4101 BEMIDJI AVENUE N
BEMIDJI, MN 56601
View on map ↗ - County
- BELTRAMI County
- Industry
- Mining, Quarrying, and Oil and Gas Extraction
- NAICS (North American Industry Classification)
- 212321
- Total Penalties
- $0 · last Jan 14, 2021
- Registry ID
- 110001975603
Compliance Violations
Individual permit violations recorded by the EPA across air, water, and hazardous waste programs. Open violations are unresolved as of the most recent ECHO data update.
| Program | Type | Violation Date | Return to Compliance | Status |
|---|---|---|---|---|
| rcra | Standards Applicable to Generators of HW: General | Aug 25, 1999 | Jun 22, 2000 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Mar 31, 1998 | Jun 8, 1998 | Resolved |
| rcra | Standards Applicable to Generators of HW: Manifest Requirements Applicable to Small and Large Quantity Generators | Mar 31, 1998 | Jun 8, 1998 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Jun 6, 1991 | Jun 27, 1991 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | May 9, 1986 | Oct 22, 1986 | Resolved |
Discharge Limit Exceedances
Instances where this facility's reported discharge monitoring results exceeded its permitted limits under the Clean Water Act. Exceedance percentage shows how far over the permit limit the discharge was.
| Pollutant | Violation | Reported | Limit | Exceedance | Period | Status |
|---|---|---|---|---|---|---|
| Solids, total suspended | DMR, Limited - Numeric Violation | 40.50 mg/L | 30.00 | +35% | Dec 2020 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 73.00 mg/L | 30.00 | +143% | Dec 2018 | Open |
Enforcement Actions
Formal enforcement cases brought by the EPA or state agencies, including administrative orders and civil penalties assessed. Penalty amounts reflect what was formally assessed, not necessarily what was collected.
State CWA Penalty AO
Clean Water Act
· Case MN-N00001075
$5,000
State CWA Penalty AO
Clean Water Act
· Case MN-APO01142021 · Jan 14, 2021
$18,475
Notice of Violation (NOV)
RCRA (Hazardous Waste)
· Case RCRA-MND052747474-003 · Nov 29, 1999
Letter of Warning (LOW)
RCRA (Hazardous Waste)
· Case RCRA-MND052747474-002 · Jun 25, 1991
Letter of Warning (LOW)
RCRA (Hazardous Waste)
· Case RCRA-MND052747474-001 · Jul 18, 1986
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KELLIHER
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