⏱️ PLAN REVIEW SLA SPEED BENCHMARK
Michigan AHJs
Michigan Building Permit Processing SLAs
Empirical plan review turnaround performance directory ranking commercial and residential plan check speeds across all Michigan county building departments.
Michigan County Review Speed Rankings 2026 Verified
| County | Enforcing AHJ Department | Plan Review SLA | Action |
|---|---|---|---|
| Wayne County | City of Detroit Buildings, Safety Engineering & Environmental Dept | 12 - 18 Business Days | SLA Guide → |
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