EPA proposed to authorize revisions to Louisiana's hazardous waste program under RCRA; see above for direct final rule.

EPA proposed to revise land disposal restriction treatment standards for hazardous wastes from the production of carbamates and carbamate commercial chemical products; see above for direct final rule.

DOE proposed energy conservation standards for residential furnaces and for residential central air conditioners and heat pumps; see above for direct final rule.

FWS announced a 12-month finding on a petition to list three southwestern moth species as endangered or threatened and to designate critical habitat under the ESA; the agency found that listing is not warranted.

SIP Proposal: Indiana (attainment of the 1997 annual fine particulate matte NAAQS for the Greater Chicago nonattainment area).

SIP Proposal: Indiana (attainment of the 1997 annual fine particulate matter NAAQS for the Indianapolis nonattainment area).

SIP Proposal: Virginia (Washington, DC, area moderate 1997 8-hour ozone nonattainment area).

SIP Approval: Indiana (attainment of the 1997 annual fine particulate matter NAAQS for the Evansville nonattainment area.

SIP Approval: Indiana (attainment of the 1997 annual fine particulate matter NAAQS for the Indianapolis nonattainment area).

SIP Proposal: Virginia (NAAQS for NO2; see above for direct final rule).