When a pub­lic or semi-pri­­vate water dis­tri­b­u­tion sys­tem is pro­vid­ed, fire hydrants shall be installed by the sub­di­vider as part of the water dis­tri­b­u­tion sys­tem. Instal­la­tion of hydrants shall be accom­plished in such man­ner that each lot is with­in four hun­dred (400) feet of the fire hydrant when mea­sured along the cen­ter line of the right‑of‑way. No fire hydrant shall be placed on a main small­er than six (6) inch­es in diam­e­ter. Fire hydrants must be locat­ed no fur­ther than twen­ty (20) feet from the curb. Hydrants installed shall be of the type approved by the Fire Chief of the dis­trict hav­ing jurisdiction.