United States v. Superior Refining Co. LLC, No. 3:10-cv-00563-bbc (W.D. Wis. Feb. 21, 2020). In relation to violations at a petroleum refinery in Superior, Wisconsin, settling CAA defendants under the third amendment to a 2011 consent decree must implement two emissions-reduction projects in the Superior, Wisconsin, area in order to fully mitigate the harm caused by excess emissions resulting from a fire and explosion at the refinery on April 26, 2018, and implement several safety-related enhancements to the design, maintenance, and operation of its alkylation process equipment at the refinery. 

EPA announced its approval of and seeks comment on revisions to Missouri's public water supply supervision program. 

EPA announced its approval of and seeks comment on revisions to Missouri's public water supply supervision program. 

EPA announced its approval of and seeks comment on revisions to Missouri's public water supply supervision program. 

EPA announced its approval of and seeks comment on revisions to Missouri's public water supply supervision program. 

All ten of the EPA regions proposed for public comment the 2020 NPDES general permit for stormwater discharges associated with industrial activity, also referred to as the 2020 multi-sector general permit. 

All ten of the EPA regions proposed for public comment the 2020 NPDES general permit for stormwater discharges associated with industrial activity, also referred to as the 2020 multi-sector general permit. 

All ten of the EPA regions proposed for public comment the 2020 NPDES general permit for stormwater discharges associated with industrial activity, also referred to as the 2020 multi-sector general permit. 

All ten of the EPA regions proposed for public comment the 2020 NPDES general permit for stormwater discharges associated with industrial activity, also referred to as the 2020 multi-sector general permit. 

All ten of the EPA regions proposed for public comment the 2020 NPDES general permit for stormwater discharges associated with industrial activity, also referred to as the 2020 multi-sector general permit.