The Fagatogo market reopened Thursday morning after inspectors from the Department of health gave the green light Wednesday afternoon.
The American Samoa Power Authority has installed a pump and water tank behind the market to boost the water pressure.
DoH closed the market on Monday because the bathrooms were not flushing due to low water pressure.
Only a few vendors were selling produce when KHJ News visited Thursday morning.
The handi-craft and clothing stalls were empty.