EPA Region 10 approved a modification to Alaska's municipal solid waste landfill program concerning research, development, and demonstration permit requirements.

SIP Approval: Maryland (VOC emissions)

EPA determined that the Louisville metro air pollution control district failed to submit an SIP that applies PSD requirements to GHG-emitting sources by January 1, 2011.

EPA entered into a proposed administrative settlement under CERCLA that requires the settling party to pay U.S. response costs incurred at the National Starch and Chemical Company Superfund site in Mobile, Alabama.

EPA entered into a proposed administrative settlement under CERCLA that requires the settling party to pay $20,000 in U.S. response costs incurred at the Industrial Street Drum Superfund site in Dearborn, Michigan.

EPA entered into a proposed administrative settlement under CERCLA that requires the settling party to pay $76,630 in past and projected future U.S. response costs incurred at the Newton County Mine Tailings Superfund site in Newton County, Missouri.

EPA entered into a proposed administrative settlement under CERCLA that requires the settling party to pay U.S. response costs incurred at the Picayune Wood Treating Superfund site in Picayune, Mississippi. 

EPA entered into a proposed administrative settlement under CERCLA that requires the settling party to pay U.S. response costs incurred at the B&B Manufacturing Superfund site in Mobile, Alabama.

EPA entered into a proposed administrative settlement under CERCLA that requires the settling party to pay $1,000, plus interest, in U.S. response costs incurred at the Grants Chlorinated Solvents Superfund site in Grants, New Mexico. 

EPA entered into a proposed settlement agreement under CERCLA that absolves the settling parties from payment of past U.S. response costs incurred at the Richfield PCE Superfund site in Sevier County, Utah, due to an inability to pay.