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State
Private Well Tracking System
State of Iowa —
The Iowa Department of Natural Resources oversees the regulation of the construction and renovation of private wells and the plugging of abandoned wells by Certified... -
City
Water Mains
City of Seattle —
A grouped feature layer that includes Water Mains, Water Services, Same Side Tap Only and No New Taps layers.Water Mains are large buried pipes that distribute water... -
City
Water Consumption in the City of New York
City of New York —
A brief history of water consumption in the New York City Water Supply System (Based on New York City Census population) -
City
NYC Wi-Fi Hotspot Locations
City of New York —
NYC Wi-Fi Hotspot Locations Wi-Fi Providers: CityBridge, LLC (Free Beta): LinkNYC 1 gigabyte (GB), Free Wi-Fi Internet Kiosks Spot On Networks (Free) NYC HOUSING... -
State
Wastewater Treatment Plants
State of New York —
Data regarding wastewater treatment plants with permits issued under the New York State Pollutant Discharge Elimination System -
City
NYC Cooling Tower Registrations
City of New York —
This dataset contains cooling tower systems currently registered in the NYC Cooling Tower Registration Portal and Legionella water test dates as reported by a... -
City
Elevation Benchmarks
City of Chicago —
The following dataset includes "Active Benchmarks," which are provided to facilitate the identification of City-managed standard benchmarks. Standard benchmarks are... -
State
Area - Small Scale
State of Oregon —
The National Hydrography Dataset (NHD) is a feature-based database that interconnects and uniquely identifies the stream segments or reaches that make up the nation's... -
City
Topobathymetric LiDAR Data (2017)
City of New York —
Note: The files can be downloaded from the Attachments section below. Please note that the total size is 180GB, so the download may take some time depending on your... -
City
City of Sioux Falls Water Information Viewer
City of Sioux Falls —
Application containing water information for Sioux Falls, South Dakota.This information is unacceptable for design, is informational only, and is not warrantied or... -
State
Reported Sewer Overflows
State of Maryland —
NOTE: This dataset is no longer updated. Due to a change in databases, overflows after after January 31, 2023 are reported at... -
City
DEP Green Infrastructure (Medians)
City of New York —
This dataset contains the locations and detailed information of green infrastructure practices in NYC neighborhoods built primarily through NYC Green Infrastructure... -
State
Flowline - Small Scale
State of Oregon —
The National Hydrography Dataset (NHD) is a feature-based database that interconnects and uniquely identifies the stream segments or reaches that make up the nation's... -
State
MD iMAP: Maryland Recreational Uses - Winter Sports
State of Maryland —
This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. These baseline recreational use data will inform planning efforts being... -
City
Texas Commission on Environmental Quality - Texas Water Districts
City of Austin —
TCEQ provides easily accessible Texas Water District data to the public and to regional water planning groups. Find information on municipal utility districts,... -
State
Zircon geochronology of Hue Shale strata along the Canning River, eastern North Slope, Alaska
State of Alaska —
Zircon geochronology of Hue Shale strata along the Canning River, eastern North Slope, Alaska, Raw Data File 2025-24, provides U-Pb zircon geochronology results... -
State
Waterbody - Small Scale
State of Oregon —
The National Hydrography Dataset (NHD) is a feature-based database that interconnects and uniquely identifies the stream segments or reaches that make up the nation's... -
County
County Well Permits
Montgomery County of Maryland —
This dataset contains data for Well Permit. A Well Permit must be obtained prior to drilling a well for any purpose including to provide potable drinking water, water...