Missouri · Pools and spas

The public pool and spa rules in force in Missouri now.

DHSS 'Governing Lodging Establishments' manual, swimming pools/spas section (lodging establishments). Enforced by Dept. of Health and Senior Services (DHSS), Bureau of Environmental Health Services. Checked on the primary source; the state record was last reviewed 2026-11-12.

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Pools and spas in Missouri

Checked on the source
In force

DHSS 'Governing Lodging Establishments' manual, swimming pools/spas section (lodging establishments)

New or majorly renovated pools need engineer design to a national pool code; barrier at least 4 ft with self-closing, self-latching gates; chlorine at least 1.0 ppm and pH 7.2-7.8; daily water records; lifeguard needed for pools of 2,000 sq ft or more. The page gives no rule number.

Source: primary document

Who enforces it

Dept. of Health and Senior Services (DHSS), Bureau of Environmental Health Services

Statewide layer. County and city amendments sit on top; confirm the local office for the address.

What changes next

Rulemaking pending

DHSS swimming pools/spas manual page re-read Oct 19, 2026: no effective date, amendment or pending change listed

The federal layer

The federal Virginia Graeme Baker Pool and Spa Safety Act (drain covers and anti-entrapment) applies to every public pool alongside the state rule below.

What a building has to do

1 recurring duties

These apply when the building has the equipment or fits the type named. The frequency is the standard one; your local official can set a stricter one, so confirm it for the address.

Annual
Public pool or spa: operating permit and health inspectionsState or county pool rules · Health department · Not yet checked line by line against the source.

Questions about the public pool and spa rules in Missouri

Which public pool rules apply in Missouri today?

DHSS 'Governing Lodging Establishments' manual, swimming pools/spas section (lodging establishments). New or majorly renovated pools need engineer design to a national pool code; barrier at least 4 ft with self-closing, self-latching gates; chlorine at least 1.0 ppm and pH 7.2-7.8; daily water records; lifeguard needed for pools of 2,000 sq ft or more. The page gives no rule number.

Who enforces the public pool and spa rules in Missouri?

Dept. of Health and Senior Services (DHSS), Bureau of Environmental Health Services.

What changes next for the public pool and spa rules in Missouri?

Rulemaking pending. DHSS swimming pools/spas manual page re-read Oct 19, 2026: no effective date, amendment or pending change listed

Other areas in Missouri

Everything in force in Missouri

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