Notice of Tentative Approval and Solicitation of Request for a Public Hearing for Public Water System Supervision Program Revision for the Commonwealth of Pennsylvania

概要

Notice is hereby given in accordance with the provision of section 1413 of the Safe Drinking Water Act as amended, and the rules governing National Primary Drinking Water Regulations Implementation that the Commonwealth of Pennsylvania has revised its approved Public Water System Supervision Program. Pennsylvania has adopted a Radionuclides Rule to establish a new maximum contaminant level (MCL) for uranium and revise monitoring requirements. EPA has determined that these revisions are no less stringent than the corresponding Federal regulations. Therefore, EPA has decided to tentatively approve these program revisions. It is noted that Pennsylvania's regulations in 25 Pa. Code 109 do not specifically provide for the use of bottled water as a means for a water system to qualify for a variance or exemption for radionuclides; thus, the Commonwealth interprets this to mean that the practice is disallowed. All interested parties are invited to submit written comments on this determination and may request a public hearing.