Document Information

Permit Number
Effective Date
Expiration Date

SIC #2514, 2522, 2542, 33XX, 34XX, 35XX, 36XX, 37XX and 38XX

Stormwater discharges from ferrous and nonferrous foundries, casting, extrusion, rolling, galvanizing and finishing, structural steel production, light metal fabrication and electrical equipment manufacturing.

*The department is in the process of renewing this permit. If this permit is issued to your facility, you must apply for renewal of your permit a minimum of 30 days before it expires, so the department can authorize your facility to continue operating in Missouri. You must complete, sign and submit Form E to the appropriate regional office.