; and (2) in collaboration with owners and operators of public water systems, States, and other interested stakeholders, establish a strategic plan for improving the Federal efforts referred to in paragraph (1). (b) Interagency working group on emerging contaminants (1) In general Not later than 90 days after the date of enactment of this Act, the Administrator and the Secretary of Health and Human Services shall jointly establish a Working Group to coordinate the activities of the Federal Government to identify and analyze the public health effects of drinking water contaminants of emerging concern. (2) Membership The Working Group shall include representatives of the following: (A) The Environmental Protection Agency, appointed by the Administrator. (B) The following agencies, appointed by the Secretary of Health and Human Services: (i) The National Institutes of Health. (ii) The Centers for Disease Control and Prevention. (iii) The Agency for Toxic Substances and Disease Registry. (C) The United States Geological Survey, appointed by the Secretary of the Interior. (D) Any other Federal agency the assistance of which the Administrator determines to be necessary to carry out this subsection, appointed by the head of the respective agency. (3) Existing working group The Administrator may expand or modify the duties of an existing working group to perform the duties of the Working Group under this subsection. (c) National Emerging Contaminant Research Initiative (1) Federal research strategy (A) In general Not later than 90 days after the date of enactment of this Act, the Director of the Office of Science and Technology Policy (referred to in this subsection as the Director ) shall coordinate with the heads of the agencies described in subparagraph (C) to establish a National Emerging Contaminant Research Initiative that shall develop— (i) an interagency Federal research strategy that specifies and prioritizes the short-term and long-term research necessary to improve the identification, analysis, monitoring, and