Permit Number
Effective Date
Expiration Date

SIC #144

Discharge of wash water, stormwater and return water from aggregate dredging operations on the Missouri and Mississippi Rivers.

*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.