Walworth County, South Dakota
Selby is a city in Walworth County, South Dakota. 5 rules below are quoted from official sources and independently re-checked, most recently on October 18, 2026. Rules for unincorporated land are on the Walworth County page.
Water and sewer connections for projects inside Selby city limits.
“Before Water and Sewer connections can be approved an inspection is required by the City prior to covering.”
Projects inside Selby city limits requiring City water or sewer service.
water and/or sewer service turn-on or turn-off payment: 100 USD (Service can only be turned on by the City Superintendent.)
“It is required to pay $100 to have a water and/or sewer conne9tion turned on or off and it can only be turned on by the City Superintendent.”
City building-permit applications for structures inside Selby city limits.
base building permit fee: 10 USD (Structures costing $1.00 to $1,000.00.) · additional building permit fee: per 1 USD per $1,000 structure cost
“Fees: Fee: $10.00 for structures that will cost $1.00 to $1,000.00 and $1.00 more per $1,000.00 of the structure cost.”
City building-permit applications inside Selby city limits.
“Describe proposed improvement in detail, including measurements. Type of Improvement _New Building Addition _Upgrade Alteration _Moving”
Selby does not set these itself; the county, a health district or the state does, and they apply to every address inside its limits.
Private wells inside Selby city limits, under statewide South Dakota water-right rules.
“If a water right permit is needed, state law requires the permit to be approved prior to doing any well drilling.”
We looked and could not find an official answer yet. Silence is not permission; ask Selby or Walworth County directly.
Each answer was extracted from an official source and independently re-checked against that source by a second reviewer. That is an evidence check, not legal advice. Rules change; confirm with the authority before you buy or build.
Unanswered questions are usually a sign that Selby publishes no rule on the point, not that none exists. Walworth County’s page lists the county offices to call.
Off-grid gear
Going off-grid in Selby means bringing your own water and power. The kit we’d start with:
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