Sammamish Unified Development Code

Zoning Districts | Technical Terms and Land Use Definitions

c. Daycare 1; and

170. Homeless encampment. A site for a group of homeless persons temporarily residing on a site, either out of doors or in a building. 171. House, Front. The facade of the house that faces a street with a clearly defined main entrance and walkway. 172. House, Side. The facade of the house that faces a side lot line; or for a house on a corner lot the side facing the secondary street frontage without the main entrance or a walkway. 173. House, Rear. The facade of the house that faces the rear lot line or in the case of a lot with double frontages, the portion of the house facing the secondary street. 174. Household pets. Small animals that are kept within a dwelling unit. 175. Hydroelectric generation facility. An establishment for the generation of electricity using water sources. 176. Hypereutrophic. A trophic status characterized by high algal productivity, intense algal blooms, fish kills due to oxygen depletion in the bottom waters, frequent recreational use impairment, summer chlorophyll a concentration greater than 10 micrograms/liter, a summer Secchi depth generally

d. Specialized instructional schools.

Home businesses are further subclassified as follows:

e. Home business, Type 1 – conducted within a building permitted within a residential zone and that will not result in odors nor obvious visible or audible business activity outside of the building. Type 1 home businesses are generally indistinguishable from other dwelling units in the vicinity. f. Home business, Type 2 – conducted within a building permitted within a residential zone and that results in limited odors, and some obvious visible or audible business activity outside of the building. Type 2 home businesses may be characterized by the following types of activities: significantly increased deliveries beyond regular residential mail delivery activity; significantly increased client or customer visitation to the site; and/or visual or audible activity visible from adjacent properties or the street. Home businesses that cannot meet the standards established in SDC 21.05.020E.4. for Type 1 home businesses, are Type 2 home businesses and subject to the standards of SDC 21.05.020E.5. Home businesses engaged in a use that requires a federal or state license or permit, in addition to a business license, are Type 2 home businesses (example: home businesses engaged in the production of alcohol such that a liquor license is required).

less than two meters, and a winter total phosphorus concentration greater than 30 micrograms/liter.

177. Impervious surface. For purposes of this Chapter, means a hard surface area that either prevents or retards the entry of water into the soil mantle as under natural conditions before development; or that causes water to run off the surface in greater quantities or at an increased rate of flow

234 | Title 21: Sammamish Development Code

Effective | January 1, 2022

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