Section R317-11-1 - Authority, Purpose and Scope1.1. This rule describes the procedures for certification and recertification of individuals who design, inspect and maintain underground wastewater disposal systems, or conduct soil evaluations or percolation tests for underground wastewater disposal systems as set forth in Title 19, Chapter 5, Section 121.1.2. The purpose of this rule is to define the minimum requirements for those persons who design, inspect, and maintain underground wastewater disposal systems, or conduct soil evaluations or percolation tests for underground wastewater disposal systems and establish methods for compliance and evaluating non-compliance.1.3. These certification rules apply to any person who designs, inspects, or maintains underground wastewater disposal systems, or who conducts soil evaluations or percolation tests for underground wastewater disposal systems. Certification is required by any person who performs these activities as provided below.Utah Admin. Code R317-11-1