,, <br />., <br />sanitary sewer or storm sewer. <br />(2) If development is commenced without an appropriate permit or <br />connection is made to the water system, sanitary sewer .system or storm sewer <br />system without an appropriate. permit, the systems development. charge is <br />immediately payable upon the 'earliest date that. a permit was required. <br />(3) The city manager or the manager's designee shall collect the <br />systems development charges from the permittee. .The city,manager or the <br />manager's designee shall not issue any .permit or allow connection described . <br />in subsection 7.720(1) until"the charge has been paid in full or until pro- <br />vision for installment payments has been made within the limits prescribed <br />in subsection 7.190(2). <br />(4} Except as provided in this'subsection, the obligation to-pay <br />,the unpaid systems development .charge and interest thereon shall be secured <br />by a lien against the property upon which development is to occur:. Such <br />liens shall arise upon issuance of the permit requiring the ystem development <br />charge. and shall be entered on the city's lien-docket and the .debt secured <br />thereby may be collected in the same manner as allowed by law for street <br />improvement assessment liens. In lieu of such lien, upon application of the <br />permittee the obligation to pay the unpaid systems development charge and <br />interest thereon may be secured by property, bond, deposits, letter of <br />credit or other security acceptable to the city manager or the manager's <br />designee.. <br />(5} .When the obligation to pay the unpaid systems development. <br />charge is imposed at the time of levying a local improvement district assess- <br />meet for sanitary sewer or of paying an equivalent assessment for sanitary <br />sewer ,and the obligation is secured.by a lien against the real property being, <br />developed, the person paying the systems development charge in installments <br />may ..apply for deferral of the payments as provided in section 7.195. <br />7..725 SDC - Exemptions. The-following are exempt from the systems devel- <br />opment charge imposed in section 7.705: <br />(a) .Except for the cyst-ems development charge attributable. <br />' to the sanitary sewer system and the storm sewer system,-all level- <br />opment which existed or for which the city had received a completed... <br />building permit application on or before June 30, 1991 or_for which <br />a building permit was issued. before that date. <br />(b) Any conducting of a building or mining operation, or mak- <br />ing of a physical change in the use, or appearance of a structure or <br />land, which does not increase the usage of any capital improvement <br />or which does not create the :need-.for additional capital improve- <br />ments. Exceptfor the initial connection to the sanitary sewer, by <br />an existing single family dwelling, any modification to a single <br />family dwel7ingthat does not increase thenumber of dwelling uniis <br />within'the'.structure or does not change the use of the structure is <br />exempt underthis provision. <br />7.730 SDC.-Credits. <br />(1) As used in thin section and in the definition of °Qualified <br />public improvements" in section 7.010-the word "contiguous" means: in a <br />public way which abuts. <br />(2) When development occurs that must pay a system d"evelopment <br />Ordinance - 8. <br />