Environmental flows: Establish instream flow needs or similar targets for all tributaries in the basin as a precautionary water management measure
Strategy Description
Set Instream Flow Needs (IFNs) on some of the larger tributaries in the basin. This strategy includes investigating how often the targets would be met if a minimum flow was implemented and the volume of shortages that would result from flow target violations. This strategy is intended to proactively manage ecosystem health and naturalize streamflow.
Possible Benefits
- Fewer IFN violations in the basin
- Increase seasonal naturalized streamflow
- Increased walleye recruitment and fishery health
- May increase the ability to meet navigation flow targets in dry conditions
Possible Trade-offs
- Increase in water shortages for water users to meet IFN targets