Categorical users that are required by federal, state, or local laws to eliminate and/or reduce the levels of toxic organics discharged into the sewer system must follow the categorical pretreatment standards for that industry. Those users must also sample, as part of the initial application requirements, for the organics listed under the total toxic organic limit that are reasonably expected to be present; provided, however, that such users may submit a statement that no toxic organics are used at the facility and/or develop a solvent management plan in lieu of continuously monitoring for total toxic organics, if authorized by the director. If allowed to submit a statement or develop a solvent management plan, the user must annually submit a certification statement as part of its self-monitoring report that there has been no dumping of concentrated toxic organic into the wastewater and that it is implementing a solvent management plan as approved by the director. The director may require the development and implementation of a solvent management plan in addition to monitoring for total toxic organics. [Ord. 2020-07-016 § 1; Ord. 2019-11-032 § 1].