Any industrial user that is subject to categorical pretreatment standards found in 40 CFR 400-499 must submit a baseline monitoring report (BMR) to the control authority (POTW, state, or EPA). The purpose of the BMR is to provide information to the control authority to document the industrial user's current compliance status with a categorical pretreatment standard.
So if you are not subject to categorical pretreatment standards, there answer is no.