Pump-out stations in Maine

2 listed from public open data: 2 with a name, 0 without a name in the source.

Where the 2 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
Rockland Harbor Master Officemap of Rockland Harbor Master OfficeOpenStreetMap
Safe Harbor Great IslandHarpswellmap of Safe Harbor Great Island, HarpswellOpenStreetMap