Pump-out stations in South Dakota

1 listed from public open data: 1 with a name, 0 without a name in the source.

Where the 1 locations on this page with coordinates are, on an outline of the state from US Census TIGER data (open a row's map link for the exact spot).
Pump-out stations with a name
NameCityMapSource
Lewis & Clark Marinamap of Lewis & Clark MarinaOpenStreetMap