All extensions of either water or sanitary sewer service shall be governed by the following general rules.
(A) The minimum distance for any extension of a water main or sanitary sewer main shall be determined by the Board of Commissioners. In general, the minimum distance for extensions shall be one platted block, or in the case of water mains, from main line valve to valve, and, in the case of sanitary sewer extensions, from manhole to manhole.
(B) The size of water mains and sanitary sewer mains to be installed and the other required system facilities shall be determined by the Board of Commissioners in accordance with the recognized standards and accepted engineering practices and design and in accordance with applicable system plans adopted by the Board of Commissioners.
(2003 Code, § 25-402)