The director may allow variances in the ordinance codified in this chapter when strict adherence would less adequately provide for the protection of the POTW. The variance shall secure substantially the objectives of the portion of the ordinance to which the variance is granted. Variances may be allowed when:
A. A substitution for or change in a standard material results in the use of a material which can be clearly demonstrated to be of equal or superior quality;
B. A strict adherence to a design standard or standard details would be impractical or impossible because of field conditions such as existing utility facilities or incompatible existing sewerage facilities; or
C. An emergency situation prohibits strict adherence to a design standard or standard detail.
(Ord. 2013-32 (part), 2013)