All users subject to this chapter shall retain and preserve for no less than three (3) years, any records, books, documents, memoranda, reports, correspondence and any and all summaries thereof, relating to best management practices, monitoring, sampling and chemical analyses made by or in behalf of a user in connection with its discharge. This records retention period shall be automatically extended for the duration of any litigation concerning the user or POTW, or where the user has been specifically notified of a longer retention period by the City. All records that pertain to matters which are the subject of administrative adjustment or any other enforcement or litigation activities brought by the City pursuant hereto shall be retained and preserved by the user until all enforcement activities have concluded and all periods of limitation with respect to any and all appeals have expired. (1952 Code § 8-14-27) (amd. Ord. 22-22, 5-10-2022)