The practical value of stored water depends on the complete recovery and delivery chain rather than the storage balance alone.
Storage creates an accounting position; delivery requires a physical path, capacity, authority, timing, and energy.
That distinction matters because irrigation decisions cross several boundaries: a water record becomes a physical delivery, a delivery becomes a hydraulic condition, and that condition becomes a root-zone response. A number at one boundary cannot automatically prove performance at the next.
The mechanisms to keep visible.
Recovery infrastructure may be distant from the intended place of use.
Conveyance and pumping constraints can reduce the rate available during critical periods.
Storage can improve timing only when the downstream system can accept and buffer it.
Turn the pain point into a defined operating question.
Trace each transfer from storage record to recovery point, conveyance, on-farm storage, and application.
Start with the decision the analysis must support. Then identify the smallest set of inputs capable of changing that decision. Keep source facts, calculations, model outputs, estimates, and operator observations distinct throughout the workflow.
Make the result reviewable.
Record the responsible entity, facility, capacity, loss assumption, energy estimate, and evidence class for each step.
What this analysis cannot establish by itself.
Actual recovery and delivery depend on site-specific legal, contractual, and infrastructure conditions.
SIM treats an honest limitation as part of the result. Where evidence is incomplete, the correct status is inconclusive or unverified—not a more confident sentence.