Description: Rural Water System #1 implemented a large-scale, nature-based floodplain aquifer recharge system in northwest Iowa that improves groundwater quality and supply by integrating river diversions, constructed wetlands, and infiltration zones to reduce sediment, remove nutrients, and increase drought and flood resilience.

Authors: Julie Blackburn, Owen Oeltjenbruns, Mark Hungate

Author Bios: Julie leads ISG’s Water Business Unit, bringing over 30 years of experience facilitating water resource management, including policy, planning, restoration, protection, and implementation programs. With career experience spanning leadership positions at local government, state government, and private sector that all began as an Extension Educator for the University of Minnesota, Julie brings a well-rounded perspective to every project.

Owen Oeltjenbruns is a Project Manager with approximately 4 years of experience with ISG. He delivers drainage, wetland restoration, and agricultural water management projects. Owen guides projects from planning through construction with a focus on clear communication, accountability, and aligning outcomes with client and stakeholder expectations. Grounded in agricultural roots and a strong respect for conservation, he approaches water resource projects with a balance of practical implementation and long-term stewardship.

Mark Hungate was born and raised in a small farming community in northwest Iowa, where he developed an early connection to agriculture, land, and water. He earned his degree in Agricultural Sciences from Northwest Missouri State University and then returned home, where he and his wife have raised two daughters.

Mark spent nearly 20 years working as a licensed Water and Wastewater Operator, gaining hands-on experience with municipal systems and the challenges communities face every day. In 2023, he joined ISG as a Construction Administrator.

In his current role, Mark oversees the construction of wetlands, drainage ditches, and municipal water and wastewater facilities. His work is rooted in practical experience, with a focus on building systems that work for the communities that rely on them.