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  2. Water table - Wikipedia

    en.wikipedia.org/wiki/Water_table

    The water table is the upper surface of the zone of saturation. The zone of saturation is where the pores and fractures of the ground are saturated with groundwater, [1] which may be fresh, saline, or brackish, depending on the locality. It can also be simply explained as the depth below which the ground is saturated.

  3. Lake Ronkonkoma, New York - Wikipedia

    en.wikipedia.org/wiki/Lake_Ronkonkoma,_New_York

    0954936. Lake Ronkonkoma is a hamlet and census-designated place (CDP) in Suffolk County, on Long Island, in New York, United States. The population was 20,155 at the 2010 census. [2] Lake Ronkonkoma is mainly located in the Town of Brookhaven, but has small sections in the Town of Smithtown and the Town of Islip.

  4. Frost line - Wikipedia

    en.wikipedia.org/wiki/Frost_line

    The frost line —also known as frost depth or freezing depth —is most commonly the depth to which the groundwater in soil is expected to freeze. The frost depth depends on the climatic conditions of an area, the heat transfer properties of the soil and adjacent materials, and on nearby heat sources. For example, snow cover and asphalt ...

  5. Hauppauge, New York - Wikipedia

    en.wikipedia.org/wiki/Hauppauge,_New_York

    Area code (s) 631, 934. FIPS code. 36-32732. GNIS feature ID. 0952381. Hauppauge (/ ˈhɔːpɒɡ / HOP-og) is a hamlet and census-designated place (CDP) in the towns of Islip and Smithtown in western Suffolk County, New York, on Long Island. Its population in 2022 was estimated at 20,401 by the U.S. Census Bureau. [ 1 ]

  6. Fountain Valley, California - Wikipedia

    en.wikipedia.org/wiki/Fountain_Valley,_California

    The name of Fountain Valley refers to the very high water table in the area at the time the name was chosen, and the many corresponding artesian wells in the area. Early settlers constructed drainage canals to make the land usable for agriculture, which remained the dominant use of land until the 1960s, when construction of large housing tracts ...

  7. Hydrologic unit system (United States) - Wikipedia

    en.wikipedia.org/wiki/Hydrologic_unit_system...

    As of 2010 there are six levels in the hierarchy, represented by hydrologic unit codes from 2 to 12 digits long, called regions, subregions, basins, subbasins, watersheds, and subwatersheds. The table below describes the system's hydrologic unit levels and their characteristics, along with example names and codes. [4]

  8. Sweetwater, Tennessee - Wikipedia

    en.wikipedia.org/wiki/Sweetwater,_Tennessee

    2405553 [3] Website. www.sweetwatertn.net. Sweetwater is a city in Monroe and McMinn counties in the U.S. state of Tennessee, and the most populous city in Monroe County. As of the 2020 census, its population was 6,312. [4] Sweetwater is the home of the Craighead Caverns which contains the Lost Sea, the United States' largest underground lake.

  9. ZIP Code Tabulation Area - Wikipedia

    en.wikipedia.org/wiki/ZIP_Code_Tabulation_Area

    ZIP Code Tabulation Area. ZIP Code Tabulation Areas (ZCTAs) are statistical entities developed by the United States Census Bureau for tabulating summary statistics. These were introduced with the Census 2000 and continued with the 2010 Census and 5 year American Community Survey [1] datasets. This new entity was developed to overcome the ...