United States v. CEMEX, Inc., No. 3:11-cv-00037 (S.D. Ohio Feb. 10, 2011). Settling CAA defendants responsible for violations at a Portland cement manufacturing plant in Greene County, Ohio, must pay a $1,400,000 civil penalty to the United States and Ohio and must install and operate appropriate emission controls at their kiln.

United States v. Rutherford Oil Corp., No. 3:08-cv-231 (S.D. Tex. Feb. 2, 2011). Settling CWA defendants that discharged pollutants into waters of the United States without a permit must pay a civil penalty and must conduct a restoration project.

SIP Proposal: Ohio (VOC rule).

United States v. Orval Kent Food Co., Inc., No. 2:11-cv-02057-JAR-JPO (D. Kan. Jan. 31, 2011). A settling CWA defendant responsible for discharges into a POTW in Baxter Springs, Kansas, must pay a $390,000 civil penalty, must increase monitoring of its discharges and install additional treatment, if necessary, and must undertake a fish restocking project at a cost of $32,500.

United States v. Lyon, No. 1:07-CV-00491-LJO-MJS (E.D. Cal. Jan. 28, 2011). Settling CERCLA defendants responsible for violations at the Modesto Groundwater Contamination Superfund site in Modesto, California, must pay $2,175,000 in U.S. response costs incurred at the site.

SIP Proposal: Nebraska (PSD program and GHG construction permit regulations).

United States v. HOVENSA L.L.C., No. 1:11-cv-6 (D.V.I. Jan. 26, 2011). A settling CAA defendant responsible for violations at its petroleum refinery in St. Croix, U.S. Virgin Islands, must pay civil penalties and must perform injunctive relief to reduce emissions at the facility.

SIP Proposal: Illinois (NOx waiver request for the Chicago-Gary-Lake County, Illinois-Indiana, and St. Louis, Missouri-Illinois, eight-hour ozone nonattainment areas).

EPA announced the release of the draft report titled, Aquatic Ecosystems, Water Quality, and Global Change: Challenges of Conducting Multi-Stressor Vulnerability Assessments, for public comment.

EPA announced that it intends to approve revisions to Utah's public water system supervision program, except for Indian country.