EPA proposed revisions to emissions monitoring provisions in SIPs required under the nitrogen oxides SIP call; the proposed revisions would, among other things, allow states to include alternate forms of monitoring requirements in their SIPs.

EPA proposed revisions to emissions monitoring provisions in SIPs required under the nitrogen oxides SIP call; the proposed revisions would, among other things, allow states to include alternate forms of monitoring requirements in their SIPs.

EPA proposed revisions to emissions monitoring provisions in SIPs required under the nitrogen oxides SIP call; the proposed revisions would, among other things, allow states to include alternate forms of monitoring requirements in their SIPs.

United States v. Derive Systems Inc., No. 1:18-cv-2201 (D.D.C. Sept. 24, 2018). Settling CAA defendants that manufactured and sold aftermarket products containing components that have a principal effect of bypassing, defeating, and rendering inoperative emission controls installed on motor vehicles or motor vehicle engines must pay a civil penalty and implement measures to comply with the CAA.

United States v. Derive Systems Inc., No. 1:18-cv-2201 (D.D.C. Sept. 24, 2018). Settling CAA defendants that manufactured and sold aftermarket products containing components that have a principal effect of bypassing, defeating, and rendering inoperative emission controls installed on motor vehicles or motor vehicle engines must pay a civil penalty and implement measures to comply with the CAA.

United States v. Derive Systems Inc., No. 1:18-cv-2201 (D.D.C. Sept. 24, 2018). Settling CAA defendants that manufactured and sold aftermarket products containing components that have a principal effect of bypassing, defeating, and rendering inoperative emission controls installed on motor vehicles or motor vehicle engines must pay a civil penalty and implement measures to comply with the CAA.

United States v. Derive Systems Inc., No. 1:18-cv-2201 (D.D.C. Sept. 24, 2018). Settling CAA defendants that manufactured and sold aftermarket products containing components that have a principal effect of bypassing, defeating, and rendering inoperative emission controls installed on motor vehicles or motor vehicle engines must pay a civil penalty and implement measures to comply with the CAA.

United States v. Derive Systems Inc., No. 1:18-cv-2201 (D.D.C. Sept. 24, 2018). Settling CAA defendants that manufactured and sold aftermarket products containing components that have a principal effect of bypassing, defeating, and rendering inoperative emission controls installed on motor vehicles or motor vehicle engines must pay a civil penalty and implement measures to comply with the CAA.

SIP Approval: West Virginia (PSD permitting program for construction and major modification of major stationary sources).

SIP Approval: West Virginia (PSD permitting program for construction and major modification of major stationary sources).