The City’s storm drainage utility operates under a National Pollutant Discharge Elimination System (NPDES) Western Washington Phase II Municipal Stormwater Permit from the Washington Department of Ecology. In 2017, the City adopted Ecology’s 2014 SWMMWW as the basis for stormwater management and protection measures, together with supplemental requirements specific to the city, into the City of Auburn Surface Water Management Manual (SWMM), as defined in ACC 12.04.010.B.2.
In 2019, Ecology extensively modified and reorganized the SWMMWW, leaving certain sections of the city code with some incorrect references to the SWMMWW. The city desires to make references to the SWMMWW more general so that future updates of the SWMMWW will not cause confusion or require code changes.
Ordinance 6846 eliminates the publication date of the SWMMWW in ACC 12.04.010. Ordinance 6846 also removes references in ACC 13.48.225 and ACC 13.48.230 to specific sections of the SWMMWW. |