13.06.070 Disposal of waste from maintenance activities.
A. Disposal of waste from maintenance activities shall be conducted in accordance with the current National Pollution Discharge Elimination System (NPDES) Western Washington Phase II Municipal Storm Water Permit.
B. Repealed by Ord. 2859.
C. Disposal of solids collected or generated from maintenance activities required by the City of Redmond shall be documented and provided to the Storm Water Utility after maintenance occurs.
D. Water collected and used in catch basin, runoff treatment facility and pipe maintenance activities shall be disposed of properly. In order of preference, the following disposal methods shall be used:
1. Discharge liquid to a wastewater sewer in a location permitted by the City of Redmond or permitted by another local government with wastewater sewer jurisdiction outside the City.
2. Discharge of catch basin and pipe maintenance liquids may be allowed into a basic or enhanced runoff treatment facility with approval from the City of Redmond.
3. Clear liquid removed from storm water ponds, vaults or oversized catch basins can be returned to the storm water system with approval from the City. Liquid allowed to be disposed back into the storm water system shall not exceed a turbidity of 50 NTU. (Ord. 2859 § 2 (part), 2016: Ord. 2473 § 2 (part), 2009; Ord. 1870 § 1 (part), 1996).