Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers
Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.
The Sewer System is a building in Civ2. It costs 120 shields to construct and costs two gold per turn in maintenance. It is required to grow cities larger than 12. It is available upon researching sanitation.