Add area for Duvall wastewater plant.
Add man_made=wastewater_plant tag
Remove landuse=industrial tag I added, since this was already inside an industrial area.
Add area for whole wastewater treatment plant, remove duplicate names from each individual building.
Add Point Loma Wastewater Treatment Plant (might actually cover more area).
Realized I should have tagged this water_works instead.
Removing man_made=wastewater_plant tag from individual pools, giving water=wastewater tag instead.
Whole area seems to be a large wastewater treatment facility.
Add more information for wastewater plant.
add man_made = wastewater_plant
Mark as wastewater treatment plant.
Map borders of wastewater treatment facility, merge node.
Mark wastewater treatment plant with landuse=industrial.
Add landuse=industrial to wastewater plant.
Add landuse=industrial to wastewater plant.
Add wastewater treatment plant.
Add wastewater treatment plant.
Add wastewater treatment plant.