- Water Treatment: By default, the plant just makes water usable again.
- Water Purification: The plant is set to clean and purify water, raising the upkeep to $150 a month but making everyone living near the plant require healthcare less often.
- Happy Powder: If the presidente has at least $15,000 in their Swiss bank account, the plant can treat all drinking water with a mysterious, mind-altering substance. The respect of all citizens living in the area increases by 30, but every year there's a chance that one or two of them dies from an overdose.
- Recycling: The plant not only cleans water but serves as a recycling center. This increases the monthly upkeep to $150 but provides a relationship boost with the Environmentalists.
Sunny Flowers: It's a bright day for Tropico, friends! The new water purification facility is finally running! Pure and clean water for all of us! I tell you, it was about time!
Penultimo: Cheers! Drink your water, people! And do not forget to refresh yourself just prior the elections! Bottoms up!