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6 <br /> t DISTRICT MINIMUM STREAM BUFFER WIDTH <br /> CANE-CA The buffer width adjacent to streams shall be the <br /> U-ENO-CA width calculated using Method A. <br /> The same method shall be used to calculate the <br /> buffer around the reservoir itself. New <br /> structures shall be located at least 150' from <br /> the reservoir or outside of the stream buffer, <br /> whichever is greater; EXCEPT when the lot was <br /> created prior to 1/1/94 and it is shown that <br /> application of the 150' setback would render the <br /> lot unbuildable. In that case, the 150' setback <br /> may be reduced, but only to the extent necessary <br /> to allow development of the lot, provided that <br /> 4 the reduced buffer width remains at least as wide <br /> as the stream buffer. <br /> U-ENO-PW The buffer width shall be as calculated using <br /> L-ENO-PW Method A, or 1501 , whichever is less, except <br /> BACK-PW where density exceeds 1 du/ac and impervious <br /> surface exceeds 12%. <br /> �4 <br /> Where density exceeds 1 du/ac and impervious <br /> surface exceeds 12%, the buffer width shall be <br /> calculated as above, but shall not be less than <br /> 100' . <br /> CANE-PW <br /> LITTLE-PW <br /> HYCO-PW The buffer width shall be the width calculated <br /> FLAT-PW using Method A, or 1501 , whichever is less. <br /> HAW-PW <br /> JORDAN-PW <br /> I <br /> 6.23.11 WATER SUPPLY/SEWAGE DISPOSAL FACILITIES <br /> i <br /> DISTRICT WATER SUPPLY/SEWAGE DISPOSAL <br /> UNIV-CA Water supply and sewage treatment systems <br /> UNIV-PW shall be limited to individual wells and <br /> CANE-PW on-site septic tanks systems or individual <br /> CANE-CA on-site alternative disposal systems. <br /> U-ENO-CA <br /> r <br />