Hot Tub Rules: Grand Rapids vs Kentwood
How do hot tub rules rules compare between Grand Rapids, MI and Kentwood, MI?
Grand Rapids and Kentwood have similar restriction levels.
Grand Rapids, MI
Kent County
Michigan adopts the IRC, which exempts hot tubs and spas with locking safety covers meeting ASTM F1346 from the standard pool barrier requirements that apply to other water features.
View full Grand Rapids rules →Kentwood, MI
Kent County
Michigan adopts the IRC, which exempts hot tubs and spas with locking safety covers meeting ASTM F1346 from the standard pool barrier requirements that apply to other water features.
View full Kentwood rules →Key Facts Comparison
| Fact | Grand Rapids | Kentwood |
|---|---|---|
| Statute | MCL 125.1504 | MCL 125.1504 |
| Cover Standard | ASTM F1346 | ASTM F1346 |
| Public Spas | MCL 333.12521 | MCL 333.12521 |
| Electrical | GFCI required | GFCI required |
Highlighted rows indicate differences between cities.
Grand Rapids FAQ
Does a hot tub need a fence in Michigan?
Not if it has an ASTM F1346-compliant locking safety cover. Without that cover, hot tubs over 24 inches deep need standard pool barriers.
Do hot tubs need permits in Michigan?
Most hot tub installations require electrical permits for the dedicated GFCI circuit, and many municipalities also require building permits.
Kentwood FAQ
Does a hot tub need a fence in Michigan?
Not if it has an ASTM F1346-compliant locking safety cover. Without that cover, hot tubs over 24 inches deep need standard pool barriers.
Do hot tubs need permits in Michigan?
Most hot tub installations require electrical permits for the dedicated GFCI circuit, and many municipalities also require building permits.
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