They're both closed. We're there in March and totally bummed about it since we really wanted to go to the kid area. Here is what we got:
"In an effort to continually enhance the Guest experience, it is necessary for us to refresh our offerings from time to time. In preparation for your upcoming visit, we would like to inform you that Samawati Springs Pool and Uwanja Camp will be unavailable due to routine maintenance. During this time, the Uzima Springs Pool at Jambo House will be available. The Maji Pool Bar which features refreshing beverages, sandwiches and more will also be available."