New York Water Intelligence
New York · 8,336,817 residentsNew York City delivers water from 19 reservoirs and 3 lakes via gravity through the largest unfiltered water system in the US.
Catskill/Delaware aqueduct system
200
Assets Mapped
68.5
Avg WIS
4
Asset Types
100km
Radius
About Water Supply in New York
New York City delivers water from 19 reservoirs and 3 lakes via gravity through the largest unfiltered water system in the US.
Hi3 Water tracks 200 water assets within 100km of New York, including springs, wells, aquifers, and water rights transactions. The average Water Intelligence Score in this area is 68.5/100. The most common asset type is Reservoir (117 assets).
Data sources: USGS, EPA, state water boards. Report last updated: July 11, 2026.
Water Assets Near New York
Top Water Assets Near New York
Ranked by Water Intelligence Score (WIS)
- 1
Magothy Aquifer Fossil Water — Long Island
Fossil Water1,000 GPM80WIS - 2
Northern Atlantic Coastal Plain Aquifer — New Jersey Pine Barrens
Aquifer500 GPM76WIS - 3
PA Well PH 408
Well1,050 GPM75WIS - 4
PA Well PH 452
Well1,100 GPM75WIS - 5
PA Well PH 467
Well1,350 GPM75WIS - 6
PA Well MG 775
Well1,020 GPM75WIS - 7
PA Well PH 451
Well1,080 GPM75WIS - 8
PA Well PH 25
Well1,200 GPM75WIS - 9
PA Well PH 407
Well1,030 GPM75WIS - 10
PA Well PH 128
Well1,200 GPM75WIS
Explore New York on the Interactive Map
View all water assets within 100km of New York, including aquifer boundaries, water rights, drought status, and regulatory alerts.