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Table 1-5.� Hydrologic Soil Groups for Soils in the Everett Area <br />Soil Twe <br />Alderwood <br />Bellingham <br />Cathcart <br />Custer <br />Everett <br />Indianola <br />Kivap <br />Lynnwood <br />McKenna <br />Mukilteo <br />Norma <br />Pastik <br />Puget <br />Puyallup <br />Snohomish <br />Sumus <br />Toku! <br />` Winston <br />Hvdroloeic Soil Grou� Classifications <br />Hvdrolosic Soil Groun <br />C <br />C <br />C <br />C <br />A <br />A <br />C <br />A <br />D <br />D <br />D <br />C <br />C <br />B <br />D <br />C <br />C <br />A <br />A. Low runoff potential. Soils having high infiltration rates, even when thorou;hiy <br />wetted, and consistin� chiefly oi deep, well-to-escessively drained sands or <br />gavels. These soils have a hi�h rate of water transmission. <br />B. hloderately low runoff potential. Soils havin� moderate infiltration rates when <br />thorou�hly wetted, and consistin� chiefly of moderately fine to moderately <br />coazse testures. These soils have a moderate rate oFwater transmission. <br />C. �Ioderately high runoff poten�ial. Soils havin� slow infilt*.ation rates when <br />thoroughly wetted, and consistin� chiefly of soils with a layer that impedes <br />downward movement of water or soils with moderately fine to fine textures. <br />These soils have a slow rate of w�ater vansmission. <br />D. Hi�S runoffpotential. Soils havino very slow infiltration rates when thoroushly <br />�vetted and consistm� chiefly of clay soils with a hish s�celling po[ential, soils <br />with a permanent high wa[er tabie, soils with a hazdpan or clay layer at or near <br />the surface, and shallow soils over nearly impervious material. These soils <br />have a very slow rate of water transmission. <br />i-'-�'- t�5 <br />