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600'K 95 P,�I,221 <br />5. Political Sign Regulations: to rewrite and clarify the first <br />paragraph of ordinance section 22. Also, staff indicated it <br />would follow-up on a suggestion that the county might want to <br />allow political signs to be "clustered" at certain major <br />roadway intersections. <br />In addition to these 5 areas of change, staff has added one word to <br />the road name criteria addressed in ordinance section 23. This <br />change would allow use of road names, rather than road numbers, for <br />private roads in planned developments and private subdivisions that <br />do not fit into the county's grid system of east -west and north - <br />south roads. <br />In regards to the previously described 5 changes directed by the <br />Board, the changes now contained in the proposed ordinance would: <br />1. Correct in the proposed ordinance the proper wording order of <br />a text footnote for the agricultural and rural districts' size <br />and dimension criteria table (see pp. 4 & 5 of the proposed <br />ordinance). <br />2. Add specific language whereby staff decisions on certain <br />administrative permit use requests would be appealable to the <br />Planning and Zoning Commission and, ultimately, to the Board <br />of County Commissioners in the same manner as appeals of site <br />plan decisions rendered by staff (see p. 23 of the proposed <br />ordinance). <br />3. Add language to specifically prohibit a travel trailer or <br />vehicle body from being used as an accessory storage structure <br />or shed. With this language added since the May 15th hearing, <br />the proposed LDRs would prohibit use of mobile homes, travel <br />trailers, motorized vehicles, vehicle bodies, and any portion <br />of such items to be used as accessory storage buildings or <br />sheds. Also, the LDR changes would add language stating that <br />structures used for storage must be designed for storage use <br />and must meet building code requirements for such use. <br />4. Require a 500' setback from adjacent occupied structures and <br />mining pits, material stockpile areas, and on-site haul roads. <br />Staff notes that such a change would be significantly more <br />restrictive than the current requirement for a 150' -setback <br />from mining- pits to the mining site perimeter. Staff's <br />research of the last 9 mining applications (8 were approved, <br />1 was denied) indicates that 6 of the 9 applications could not <br />have been approved as designed if the proposed 500' setback <br />was applied (see attachment #3). Staff's research also <br />indicates that, under existing requirements, a 30 acre mine <br />would require about 50 acres of site area. However, if the <br />proposed 500' setback is applied to a worst case scenario <br />where occupied structures are situated close and adjacent to <br />a proposed mining site, the owner of the proposed mining site <br />would need about 110 acres, in a square or fairly square <br />shape, to ensure that a 30 acre mine could be approved on his <br />or her site. <br />Staff's conclusion is that applying the proposed 500' setback <br />would positively enhance the compatibility of new mining <br />projects in relation to surrounding properties. However, the <br />costs of such a regulation could require significantly larger <br />sites for the same amount of mined material. The need for <br />larger sites would eliminate some "closer -in" sites and, <br />ultimately, would cause mines to be located in more remote <br />areas, further from development areas where fill is needed. <br />As a result, costs for hauling fill could increase and more <br />4 <br />MAY 319 1995 <br />