We often highlight the benefits the dam provides for our lakes and the protection it offers our community – but have you ever wondered: how does it actually work? Who operates it? How often is it checked?
To answer those questions, we spoke with Chad Jonsson from the Town of Syracuse, the District’s designated gate operator. His job requires precision, timing, and strategy – all focused on managing lake levels safely and effectively. From manual cranks to sensor readings, Chad plays a vital role in overseeing dam operations for the Turkey Creek Dam and Dike Conservancy District.
The Art of Monitoring and Measuring
Chad monitors a network of sensors installed across the dam, dike, and lake-level devices. These instruments collect real-time data, allowing him to assess how close the lake is to the target water level set by the State of Indiana. While the required lake level isn’t always an exact figure, operators must maintain lake levels within a narrow and acceptable range – a subtle but critical distinction in water level management.
When water levels rise significantly, the gates are opened to release excess water. For instance, during spring, the gates were opened up to 24 inches to manage seasonal surges. But it’s not as simple as just lifting the gates and letting the water flow.
Adding complexity to the task is a bridge located a few hundred feet downstream from the control structure. Any sudden changes in water outflow could impact that structure, so Chad adjusts the gates inch by inch, carefully managing the release to protect both infrastructure and the surrounding environment.
Timing and Frequency
During high-water periods, the dam system is monitored daily to ensure safe operation. Once levels stabilize, typically in the summer months, and the gates are closed, the routine becomes less intensive. At that point, Chad typically checks the system once a week or every other week, unless conditions call for more frequent attention.
Cranking Up the Control
Currently, the Turkey Creek Dam and Dike Conservancy District’s system operates with manual hand cranks which requires physical effort and precision. It’s a reminder that not every critical system is high-tech, and sometimes, simplicity is part of the strategy.
Inspections and Oversight
To ensure long-term safety and reliability, our dam’s structure and its operating components are routinely inspected by the State of Indiana. These checks are crucial for verifying compliance and maintaining the integrity of the infrastructure.
From sensor monitoring and manual adjustments to state inspections and real-time decision-making, the dam’s operation is a blend of precision, diligence, and responsibility. Chad’s work is essential to keeping the waters, and our community, safe.
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