Water Quality Certifications Water Quality Certifications Section 401 Water Quality Certification Water quality certification information Water Quality Certifications Drinking Water & Wastewater Operator Certification The WSO Section is responsible for certifying public water supply treatment and distribution operators and wastewater and lagoon operators. Water Quality Certifications Well Contractor Certification Find or become an Iowa Certified Well Contractor, and explore various types of well services. Water Quality Certifications Septic Tank Cleaning Learn about the importance of septic tank cleaning and find information on cleaner licensure. Water Quality Certifications Environmental Laboratory Certification Program Laboratories reporting environmental data to the IDNR must be certified. Learn about environmental lab certification requirements in Iowa. RSS Feed
Water Quality Certifications Section 401 Water Quality Certification Water quality certification information
Water Quality Certifications Drinking Water & Wastewater Operator Certification The WSO Section is responsible for certifying public water supply treatment and distribution operators and wastewater and lagoon operators.
Water Quality Certifications Well Contractor Certification Find or become an Iowa Certified Well Contractor, and explore various types of well services.
Water Quality Certifications Septic Tank Cleaning Learn about the importance of septic tank cleaning and find information on cleaner licensure.
Water Quality Certifications Environmental Laboratory Certification Program Laboratories reporting environmental data to the IDNR must be certified. Learn about environmental lab certification requirements in Iowa.
