Lumber and Wood Primary

SIC #2421-2452, 2493, 2499, 2511, 2512, 2517, 2521, 2541 and 2861. SIC #2519, 2531, 2591 and 2599 are authorized for producers of wood furniture and products only.

Stormwater discharges from primary lumber or wood product operation (establishments engaged in sawing rough lumber and timber from logs and bolts) and facilities engaged in the secondary processing and manufacturing of lumber and wood products.

*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.

• Master General Permit MO-R22A000 Reissuance Public Meeting, March 25, 2024