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d. Residential . There are no additional restrictions on the typo <br /> of residential land use allowed within the Limited industrial <br /> Area. <br /> e. Toxic or Hazardous Waste DI _so ! . No facilities which dispose <br /> of toxic Cr hazardous .,es es may be located within the Limited <br /> Industrial Area. <br /> F. Impervious Li °tic ._.. In order to prevent an excessive amount of <br /> '`J I DUS SU.- 7Oe <br /> ;rate runoff 1:7:7,_... dam.ag i ny the water er qua I i ty of the reservoirs, it is <br /> nnecessary to encourage as much infiltration as possible of runoff e <br /> surfaces onto land areas which can absorb and filter runoff. For the pur- <br /> poses of this SCOT O'^, an it 'rvious surface is defined as a Su <br /> m ``. <br /> of any material that impedes or prevents gents natural- infiltration of 'w e into <br /> the so i l . Impervious surfaces may include, but are not limited to: roofs , <br /> , <br /> streets, parking areas , tennis courts , driveways , patios, sidewalks, <br /> any concrete, asphalt or compacted gravel surface. Impervious surface cal- <br /> culations for an individual development, sha l l be cumulative for original <br /> construction or any s.,_se'_uent additions which are made. The following <br /> impervious surface l i its shall be applied to the Critical Watershed District <br /> as specified below. <br /> 1 . Water Duality Critical Areas. There shall be a limitation of no <br /> more then the and area of that portion of a sin y Ie devel - <br /> men . Iccated within in t. - boundaries of the Wat er Quality Critical <br /> Area which may te covered by an impervious surface. Roof areas of <br /> residential buildings may be excluded from the impervious surface <br /> calculations if roof . , . . , f is kept moo„ directly or indirectly <br /> entering _ Cr parki =./Criveway bra i nc e systems, tu7 rather <br /> is directed to infiltrate the first one inch of stormwater co <br /> lash or natural ,e2etstion areas within the confines of the p i :ulam <br /> development in which the roof is located. <br /> Limited Industrial Areas. <br /> a. For a development or portion of a development within the <br /> Limited industrial Area which does not have public surer <br /> service Cchnacted to it, there shall be a limitation of no <br /> L <br /> more than, 12% of the land area of that development w i t h i n <br /> the Limited Industrial Area which is covered by an i ery , ..ss <br /> surface. <br /> 5. For a development cr. portion of a development within the <br /> Limited Industrial Area which does have public sewer service <br /> connected to it, there shall be a limitation of no more than ov:U <br /> of the land area of that development within the Limited <br /> Industrial Area which is covered by an impervious surface. <br />