Total War: Rome II Water Supply buildings: Sewers (5% public health), Public Baths (10%), Aqueduct (15%), and City Plumbing (20%).
Buildings:
- Sewers (Second Tier)
- SPECIAL REQUIREMENT: Trader Building
- Public health bonus: 5%
- Public Baths (Third Tier)
- SPECIAL REQUIREMENT: Market Building
- Public health bonus: 10%
- Aqueduct (Fourth Tier)
- SPECIAL REQUIREMENT: Forum Building
- Public health bonus: 15%
- City Plumbing (Fifth Tier)
- SPECIAL REQUIREMENT: Great Forum Building
- Public health bonus: 20%
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