TandJ, when we 1st stayed there in 04, I saw the RIU writing to not drink the tap water... I never did...
Jamaica may have great water, but when the hotel you are staying at says don't drink ours...Enough said,lol...
The RIU always had plenty of bottled water...

So.... It's pretty much your choice, but why drink the tap if the bottled is plentiful,lol?

Certainly not because there are many places in Jamaica where you CAN drink the water...

Happy Travels..

SKB