Water and Transportation System Development Charge (SDC) Update 14020 SE Johnson Road, Suite 205, Milwaukie, OR 97267 (503) 353-7440 7525166 th Ave. NE,
System Development Charge (SDC) Basics 8201 – 164 th Ave. NE, Suite 300, Redmond, WA 98052 425-867-1802 14020 SE Johnson Road, Suite 205, Milwaukie, OR.