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76 FR 30703

EPA announced that it has delegated to Virginia the authority to implement and enforce additional or revised NESHAPs and NSPS.

76 FR 30703

EPA announced that it has delegated to Pennsylvania the authority to implement and enforce 12 additional NESHAPs for area sources.

76 FR 28433

EPA announced delegation of authority to West Virginia to implement and enforce NESHAPs and NSPS.

76 FR 25688

EPA entered into a proposed settlement agreement in Sierra Club v. U.S. Environmental Protection Agency, No. 2:10-cv-01872-RSL (W.D. Wash.), that establishes a deadline for the Agency to respond to a petition seeking its objection to a CAA Title V operating permit for a coal-fired power plant in Centralia, Washington.

76 FR 29680

SIP Proposal: Wyoming (attainment of the 1997 ozone NAAQS).

76 FR 27290

SIP Proposal: West Virginia/Kentucky/Ohio (attainment of the 1997 annual average PM NAAQS for the tri-state nonattainment area)

76 FR 30600

SIP Proposal: Virginia (definition of a cogeneration unit)

76 FR 29686

SIP Proposal: Virginia (revisions to PSD permit program).

76 FR 29688

SIP Proposal: Utah (attainment of the 1997 ozone NAAQS)

76 FR 27622

SIP Plan: South Dakota (approval of 1997 ozone NAAQS)