1. Short title This Act may be cited as the Drinking Water System Improvement Act of 2017 . 2. Improved consumer confidence reports Section 1414(c)(4) of the Safe Drinking Water Act ( 42 U.S.C. 300g–3(c)(4) ) is amended— (1) in the heading for subparagraph (A), by striking Annual report and inserting Report ; (2) in subparagraph (A), by inserting , or provide by electronic means, after to mail ; (3) in subparagraph (B)— (A) in clause (iv), by striking the Administrator, and and inserting the Administrator, including corrosion control efforts, and ; and (B) by adding at the end the following clause: (vii) Identification of, if any— (I) exceedances described in paragraph (1)(D) for which corrective action has been required by the Administrator or the State (in the case of a State exercising primary enforcement responsibility for public water systems) during the monitoring period covered by the consumer confidence report; and (II) violations that occurred during the monitoring period covered by the consumer confidence report. ; and (4) by adding at the end the following new subparagraph: (F) Revisions (i) Understandability and frequency Not later than 24 months after the Drinking Water System Improvement Act of 2017, the Administrator, in consultation with the parties identified in subparagraph (A), shall issue revisions to the regulations issued under subparagraph (A)— (I) to increase— (aa) the readability, clarity, and understandability of the information presented in consumer confidence reports; and (bb) the accuracy of information presented, and risk communication, in consumer confidence reports