Pacific Remote Islands National Wildlife Refuge Complex, Jarvis Island NWR Draft CCP EA, August 2007, retrieved 25 November 2010: "No information is available on the subsurface hydrology of Jarvis Island. However, its small size and prevailing arid rainfall conditions would not likely result in the formation of a drinkable groundwater lens. During staff visits to Jarvis, potable water is carried in containers to the island for short visits." نسخة محفوظة 9 مارس 2020 على موقع واي باك مشين.
Pacific Remote Islands National Wildlife Refuge Complex, Jarvis Island NWR Draft CCP EA, August 2007, retrieved 25 November 2010: "No information is available on the subsurface hydrology of Jarvis Island. However, its small size and prevailing arid rainfall conditions would not likely result in the formation of a drinkable groundwater lens. During staff visits to Jarvis, potable water is carried in containers to the island for short visits." نسخة محفوظة 9 مارس 2020 على موقع واي باك مشين.