UniversalChip 0 Posted February 26, 2019 Hello. I have been trying to place indoor pipes and underground pipes on a island with no fresh water.... per the tool tip in game I have built reservoirs and waited for rain so their is water in the system before trying to place underground or indoor water pipes. I get the same error for both. "must be connected to pipe with water" My suggestion is to remove the connected to pipe with water requirement for at least the indoor water pipe. Underground pipes too if possible. I would also suggest adding a snap point for water reservoirs to the center of foundation blocks. Share this post Link to post Share on other sites