Current through Register Vol. 54, No.43, October 26, 2024
Section 290.307 - Interim water quality monitoring requirementsThis section applies to sites where coal ash has been stored or placed for beneficial use prior to December 11, 2010, and continues to be stored or placed for beneficial use following December 11, 2010.
(1) For sites not previously subject to water quality monitoring requirements:(i) A water quality monitoring plan meeting the requirements of § 290.301(b)(1) and (3) (relating to water quality monitoring) shall be submitted to the Department by December 12, 2011.(ii) The water quality monitoring plan shall be implemented within 1 year of the Department's approval of the plan.(2) For sites previously subject to water quality monitoring requirements: (i) New monitoring points and replacement wells constructed after December 11, 2010, must comply with the requirements in §§ 290.302(b)-(f) and 290.303 (relating to number, location and depth of monitoring points; and standards for wells and casing of wells).(ii) All water quality monitoring after March 11, 2011, must include the parameters in § 290.301(e) and (f) and any parameters added by the Department based onsite conditions in accordance with § 290.301(g).