(A) Permits issued under the provisions of this subchapter may be modified by the city if the actual discharge is found to differ substantially in quantity, constituents or effects from the discharge which was permitted. The user with an existing wastewater discharge permit may request modification of the permit to change wastewater discharge limitations, monitoring requirements or other requirements. Requests for modifications which would allow increased loading to the wastewater disposal system shall be made at least 180 days prior to the date of the proposed change.
(B) The user with an existing wastewater discharge permit shall submit to the Director within 180 days after the promulgation of any applicable national categorical pretreatment standard the information required by § 52.097. If the information previously submitted in an application is still current and adequate, only a letter from the user certifying such is required.
(Ord. 297, passed 3-1-2022)