The water play area at Millbrook Park has reopened.
The new facility was unveiled on Friday 17 June, just as temperatures in Jersey topped 33°C.
But it was shut one day later because of issues with the water quality.
The Infrastructure Department apologised, but said it had to put children's safety first.
Families can use it again from today (Wednesday 22 June).

WATCH: Last Blue Islands plane leaves Jersey
Jersey pupils secure places in STEM Racing UK National Finals
Plémont puffins get a Christmas makeover
New café bar and kitchen coming to Jersey Airport
Fresh process to choose Havre des Pas Lido operator
Jersey Water has 100% compliance in all water quality standards, including PFAS
Large-scale Jersey drug dealer jailed
Jersey's politicians agree 2026 Budget