Setting isActive to false on a ThresholdSetAssignment suspends that regulatory program from the site's compliance checks without removing the historical record of the assignment. This is useful when a permit obligation is resolved, superseded by a new order, or temporarily paused. When isActive is true, every new AnalyticalResult committed for the site is evaluated against all ThresholdValues in the assigned ThresholdSet. Compliance staff should audit active assignments periodically to ensure only current, permit-required programs are running.
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Threshold Set Assignment Is Active
The `isActive` flag on a ThresholdSetAssignment controls whether the linked ThresholdSet is currently applied to the site's exceedance detection.