The State of Iowa determined it was time to modernize the wastewater system in Woden, a cluster of homes in the rural north-central part of the state. A new system serving the community brought a summer’s worth of work to North Iowa Septic Solutions (NISS) of Mason City, Iowa.NISS worked as a subcontractor on the project. Woden consists of 137 houses and a few other buildings in an agricultural area. There’s an elevator for drying grain, a post office, a store, a bank and a restaurant. An existing wastewater system was installed primarily in the 1950s and 1960s, says Corey















