10 results
8-K
EX-2.1
DK
Delek US Holdings, Inc.
6 Apr 20
Entry into a Material Definitive Agreement
12:45pm
,” “hazardous material,” “pollutant,” “contaminant” or “toxic substance,” as those terms are defined under or otherwise regulated by, or subject to Liability
10-Q
2017 Q2
DK
Delek US Holdings, Inc.
7 Aug 17
Quarterly report
12:00am
and National Pollutant Discharge Elimination System (“NPDES”) permits, issued by federal, state and local governmental agencies. The OPA-90 prohibits
10-K
2017 FY
DK
Delek US Holdings, Inc.
1 Mar 18
Annual report
12:00am
permits and National Pollutant Discharge Elimination System (“NPDES”) permits issued by federal, state and local governmental agencies. The OPA-90 … into surface waters, ground waters, injection wells and publicly-owned treatment works, except as allowed by pre-treatment permits and National Pollutant
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