Do I need a plumbing permit in South Dakota?

In South Dakota it depends on the size of the job. Permits are issued locally, so the answer comes from your South Dakota city or county rather than a single statewide rule. Of the 1 South Dakota jurisdictions we have verified for plumbing work, 0 require a permit outright, 1 depends on the size or scope of the job, and 0 require none.

Is there a plumbing permit exemption in South Dakota?

1 of the 1 South Dakota jurisdictions we cover sets a threshold rather than a flat rule, so the same job can be exempt in one South Dakota county and permitted in the next. The table above lists each South Dakota jurisdiction's published threshold in its own words, with the source and the date we verified it.

South Dakota

Do you need a plumbing permit in South Dakota?

By Mario Bailey Last checked 30 Oct 2026

Sioux Falls, the one South Dakota jurisdiction with a verified plumbing permit rule so far, requires a plumbing permit only past a size or scope limit.

Always required: 0; of 1 jurisdiction
Conditional: 1; depends on size or scope
Not required: 0; exempt outright

Plumbing Permit rules nationwide, beyond South Dakota.

A plumber tightens a fitting on water supply pipes

Requirements and size thresholds for plumbing permits vary by locality. The table below compares what each South Dakota county or city requires. Always confirm with the local office before starting.

Comparing states? See plumbing permit rules across every locality we cover.

The application steps and inspection sequence for plumbing permits come from the model code rather than from South Dakota law, so they read the same wherever you build. We keep that walkthrough in one place: how a plumbing permit application and its inspections work, start to finish. What changes between South Dakota jurisdictions is below: who requires a permit, what they charge, and which office you file with.

Swipe sideways to see thresholds and confidence.

Locality	Permit required?	Typical threshold	Confidence
Sioux Falls	Conditional	Stopping leaks, clearing stoppages and removing and reinstalling a toilet are exempt; replacing or rearranging valves, pipes or fixtures needs a permit	Confirmed on official page
No localities match your filter.

Common questions about plumbing permits in South Dakota

Do I need a plumbing permit in South Dakota?: In South Dakota it depends on the size of the job. Permits are issued locally, so the answer comes from your South Dakota city or county rather than a single statewide rule. Of the 1 South Dakota jurisdictions we have verified for plumbing work, 0 require a permit outright, 1 depends on the size or scope of the job, and 0 require none.
Is there a plumbing permit exemption in South Dakota?: 1 of the 1 South Dakota jurisdictions we cover sets a threshold rather than a flat rule, so the same job can be exempt in one South Dakota county and permitted in the next. The table above lists each South Dakota jurisdiction's published threshold in its own words, with the source and the date we verified it.

Do you need a plumbing permit in South Dakota?

Common questions about plumbing permits in South Dakota

Ready to move on your plumbing permit?

Apply yourself

Hire it out