File Permit Number MO-G840000 Effective Date Tue, 07/07/2026 - 12:00 Expiration Date Sun, 07/06/2031 - 12:00 Description SIC #1455 and 1459Mine dewatering discharges, stormwater discharges, and land application associated with clay mining, processing, and stockpiles. Additional Files Form E - Application for General Permit Under Missouri Clean Water Law MO 780-0…
