SPENCER, Iowa (KTIV) - Spencer, Iowa’s wastewater treatment plant has been in service for more than 50 years. But, after major flooding in 2024 overwhelmed the system, city officials say it’s clear the infrastructure needs an upgrade.

Now, the city has launched a long-term master plan to modernize, and protect, critical systems for the future.

Over the years, aging pipes, increased demand, and limited capacity have stressed the system. Those challenges came to a head in 2024, when severe flooding exposed the vulnerabilities in both the sanitary and storm sewer networks.

City leaders say the solution lies in long-term planning and strategic investment. The new infrastructure master plan is a 50-year roadmap to guide long-term improvements and support community growth.

“Once we understan

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