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impacts, staff's position is that a 120 foot setback/buffer is <br />excessive but that existing regulations may be insufficient. By <br />providing developers with an option of providing more separation <br />and less buffering or more buffering with less separation, existing <br />regulations-give—developers flexibility, impose reasonable -costs, <br />and provide at least minimum protection for residents adjacent to <br />active agricultural operations; however, current regulations do not <br />mandate a physical barrier, the most effective mechanism to address <br />agricultural/residential conflicts. For that reason, modifying <br />existing regulations to require a 25 foot setback with a Type B <br />buffer and six foot opaque feature for new residential projects <br />locating next to active agricultural operations would better meet <br />all the county's objectives. <br />PSAC & Agriculture Advisory Committee Recommendations: At its <br />joint meeting of April 3rd, members of the PSAC and the Agriculture <br />Advisory Committee (AAC) agreed that a buffer with trees is the <br />most effective buffer between agricultural and residential uses. <br />However, the committees differed on their opinion of the type of <br />buffer that should be required— at. --the time of planting, during <br />completion of subdivision improvements (see attachment #6). <br />PSAC Recommendation: Require a Type "B" buffer (25' wide) with 6' <br />opaque feature; landscaping material to be native. <br />Agriculture Committee Recommendation: Modified (25' wide) Type "A" <br />buffer with 6' opaque feature; landscaping material to be native. <br />Planning and Zoning Commission Recommendation: At its April 24, <br />1997 meeting the Planning and Zoning Commission considered various <br />buffer and nuisance disclaimer options (see attachment #7). <br />Ultimately, the Planning and Zoning Commission followed staff's <br />recommendation, unanimously voting to recommend that the Board <br />adopt a requirement for a 25' Type "B" buffer with 6' opaque <br />feature. <br />Please see attached buffer type graphics which show that the Type <br />"A" buffer is the most intense buffer type, reserved for separating <br />the most incompatible uses where conflicts are continual rather <br />than intermittent (e.g. industrial adjacent to single family). In <br />staff's opinion, the Type "A" buffer is not warranted for <br />separating agricultural and residential uses and that the Type "B" <br />buffer is Sufficient, since such a buffer has seemed to work over <br />the years where new projects abut active groves. Although nuisance <br />disclaimers could possibly help an agricultural owner refute future <br />claims from adjacent residences, it could also arouse unwarranted <br />concerns. Therefore, staff is not recommending a nuisance <br />disclaimer requirement. <br />Staff recommends that the Board of County Commissioners adopt the <br />proposed ordinance that requires a 25' Type "B" buffer with 6' <br />opaque feature between new residential projects within the Urban <br />Service Area and adjacent, active agricultural operations. <br />MAY 20, 1997 <br />25 6t70K �� PAGAOU <br />Type A Buffer <br />Type B Buffer <br />6' Opaque Feature <br />Extra Setback <br />Nuisance Disclaimer <br />(min. 25' wide) <br />(min. 25' wide) <br />"Pending <br />— <br />_ <br />_ <br />Yes; 120' setback <br />Ordinance" <br />in all cases <br />_ <br />Existing LDRS <br />_ <br />Yes <br />Yes <br />Yes; 50' setback <br />in lieu of buffer <br />_ <br />Staff <br />_ <br />Yes <br />Yes <br />Recommendation <br />_ <br />PSAC <br />_ <br />Yes <br />Yes <br />Yes <br />Recommendation <br />_ <br />AAC <br />Yes <br />_ <br />Yes <br />Yes <br />Recommendation <br />_ <br />PZC <br />Yes_ <br />Yes <br />Recommendation <br />_ <br />MAY 20, 1997 <br />25 6t70K �� PAGAOU <br />