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Public Supply Water Use map, monthly averages 2020 by watershed

Detailed Description

This model computes the amount of public supply withdrawals each month in 2020 for all subwatersheds (12-digit Hydrologic Unit Codes or HUC12s) in the lower 48 United States.

Public supply refers to water withdrawn by public and private water suppliers that provide water to at least 25 people or have a minimum of 15 connections to users. Public supply water is delivered for domestic (residential), commercial, and industrial purposes. 

Published through the National Water Availability Assessment Data Companion.

Sources/Usage

Public Domain.

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