File Permit Number MO-G760000 Effective Date Sun, 09/01/2024 - 12:00 Expiration Date Fri, 08/31/2029 - 12:00 Description SIC #5999, 7000, 7010, 7030, 7032, 7996, 7997, 7999Discharge of filter backwash and pool drainage from swimming pools and lined ponds which use chlorine as a sanitizer.