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8/8/22, 3:51 PM Print Preview
<br />https://lakeelmo.municipalcodeonline.com/book/print?type=ordinances&name=CHAPTER_1.08_DEFINITIONS 15/38
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<br />Illuminance means the level of light measured at a surface.
<br /> Impervious surface means any structure or surface which interferes to any degree with the direct absorption of water into the ground., including, but not limited to, building footprints, sidewalks, paved or gravel driveways and parking areas, patios, sport courts, or any other similar surface. Decks, pervious landscaping fabric, the surface water of pools and retaining walls shall not be included as impervious surface.
<br /> Individual sewage disposal system means a septic tank, seepage tile sewage disposal system, or other
<br />sewage treatment device. This definition shall not apply to LEC 5.08.010 through LEC 5.08.050.
<br /> Individual sewage treatment system means an on-site sewage treatment system connecting to a single
<br />dwelling or other establishment, consisting of soil treatment unit, septic tank, and any associated pumping and piping systems. This definition shall not apply to LEC 5.08.010 through LEC 5.08.050.
<br /> Industrial use means the use of land or buildings for the production, manufacture, warehousing, storage, or transfer of goods, products, commodities, or other wholesale items. Industrial users or industries (sewer systems) means:
<br />(a) Entities that discharge into a publicly-owned wastewater treatment works, liquid waste resulting from the process employed in industrial or manufacturing processes, or from the development of any natural resources; these are identified in the Standard Industrial Classification Manual, 1972, Office of Management and Budget, as amended and supplemented under one of the following divisions:
<br />(1) Division A. Agriculture, Forestry, and Fishing;
<br />(2) Division B. Mining;
<br />(3) Division D. Manufacturing;
<br />(4) Division E. Transportation, Communications, Electric, Gas, and Sanitary Sewers; or
<br />(5) Division I. Services.
<br /> (b) Any non-governmental user of a publicly-owned treatment works which discharges wastewater to the treatment works which contains toxic pollutants or poisonous solids, liquids, or gases in sufficient quantity, either singly or by interaction with other wastes, to contaminate the sludge of any municipal systems, or to injure or to interfere with any sewage treatment process, or which constitutes a hazard to humans or animals, creates a public nuisance, or creates any hazard in or has an adverse effect on the waters receiving any discharge from the treatment works.
<br />Industrial waste means the solid, liquid, or gaseous waste resulting from industrial or manufacturing processes, trade, or business, or from the development, recovery, or processing of natural resources.
<br /> Industrial wastewater (sewer systems) means the liquid, solid, or gaseous processing wastes from an industrial manufacturing process, trade, or business, including, but not limited to, all Standard Industrial Classification Manual divisions A, B, D, E, or I, as distinct from domestic wastewater.
<br /> Industry, municipal sewer system, means any non-governmental or nonresidential user of a publicly- owned treatment works which is identified in the Standard Industrial Classification Manual, latest edition, categorized in divisions A, B, D, E, and I.
<br /> Institutional housing means housing for students, mentally ill, infirm, elderly, nurses, physically retarded, and similar housing of a specialized nature.
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