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Municipal Code
Current Ordinances
The online version of the Mill Creek Municipal Code is current through Ordinance 2016-807, which was adopted on June 28, 2016. Any ordinances that are adopted in the future, which amend the code will be shown below and include a brief summary, as well as an adoption date, and an ordinance number, which will function as a direct link to the full ordinance. Please contact staff at 425-745-1891 if you have any questions.

 Ordinance Number

 Date Adopted

Description of Ordinance 
 2017-814 02/07/17 Mill Creek Municipal Code Amendments that made Low Impact Development (LID) the required approach to managing stormwater runoff where feasible. The revisions are designed to minimize impervious surfaces, native vegetation loss, and stormwater runoff in all types of development situations. The  proposed regulations apply citywide.
Amendments & Changes
    Administrative Interpretations
    The Director of Community Development has issued the following administration interpretations providing clarification on the intent of the Mill Creek Municipal Code, where necessary. It is likely that these interpretations will be codified in conjunction with a future code amendment.