About Us

The Onsite Wastewater Training Center of Iowa was established to educate and train people involved in the construction, operation and management of onsite wastewater treatment systems.
To protect and enhance the ground and surface water resources of Iowa by providing current information and training by technical experts on onsite wastewater management systems.
  • Contractors / Installers
  • Regulators
  • Inspectors
  • Consultants
  • Engineers / System Designers
  • Other professionals
  • General public
DMACC congratulates Dennis Hayworth on his retirement and welcomes Craig Hennager.