EPA proposed to approve Tennessee's state plan for implementing and enforcing the emissions guidelines applicable to existing commercial and industrial solid waste incineration units.

EPA announced it approved revisions to the Navajo Nation's Public Water System Supervision Program that add new areas and new public water systems to the program. 

EPA announced it approved revisions to the Navajo Nation's Public Water System Supervision Program that add new areas and new public water systems to the program. 

EPA announced it approved revisions to the Navajo Nation's Public Water System Supervision Program that add new areas and new public water systems to the program. 

EPA announced it approved revisions to the Navajo Nation's Public Water System Supervision Program that add new areas and new public water systems to the program. 

EPA announced it approved revisions to the Navajo Nation's Public Water System Supervision Program that add new areas and new public water systems to the program. 

EPA announced it approved revisions to the Navajo Nation's Public Water System Supervision Program that add new areas and new public water systems to the program. 

EPA announced that it has tentatively approved a revision to Kentucky's Public Water System Supervision Program; the revision changes the definition of "public water system" and is no less stringent than the corresponding federal regulation.

EPA announced that it has tentatively approved a revision to Kentucky's Public Water System Supervision Program; the revision changes the definition of "public water system" and is no less stringent than the corresponding federal regulation.

EPA announced that it has tentatively approved a revision to Kentucky's Public Water System Supervision Program; the revision changes the definition of "public water system" and is no less stringent than the corresponding federal regulation.