I’m trying to figure out the best way to map the following sanitary lift station. (US EPA Summary for those unfamiliar). I’m not seeing any tags that would work for this. A “dump station” is not proper since people can not dump their sewage into the system here. This is solely a component of the sanitary sewer system.
Maybe you’re looking for
man_made = pumping_station? Based on the description in that document you linked, it seems it fits what the wiki page states: essentially having a primary purpose of pumping. I would also add
pumping_station = wastewater and potentially
pipeline = substation per the wiki page.
This is solely a component of the sanitary sewer system.
btw, these exist in all sizes, also for individual houses,