This dataset has been superseded by the Surface Water & Small Watercourses component of the new “National Flood Hazard Maps” and FRAW (2019)

This dataset has been superseded by the Surface Water & Small Watercourses component of the new “National Flood Hazard Maps” and FRAW (2019)

This dataset has been superseded by the Surface Water & Small Watercourses component of the new “National Flood Hazard Maps” and FRAW (2019)

To improve public health and the environment, the EPA collects information about facilities or sites subject to environmental regulation. This page provides state comma...

The monthly data set consists of a file containing monthly averaged soil moisture water height equivalents. Note that data is model-calculated and not measured directly. The...

Allows users to access high-resolution environmental and demographic information for locations in the United States, and compare their selected locations to the rest of the...

A modeling tool for the regional interpretation of water-quality monitoring data. Internet Archive URL: https://web.archive.org/web/2017*/http://water.usgs.gov/nawqa/sparrow

Index of online publications from the National Service Center for Environmental Publication (NSCEP) of the United States Environmental Protection Agency through the National...

Use EPA's Enforcement and Compliance History Online website to search for facilities in your community to assess their compliance with environmental regulations. You can also...

Documents Related to the Clean Water Rule Internet Archive URL: https://web.archive.org/web/*/https://www.epa.gov/cleanwaterrule/documents-related-clean-water-rule

The Precipitation Frequency Data Server (PFDS) is a point-and-click interface developed to deliver NOAA Atlas 14 precipitation frequency estimates and associated information....

EPA Regional data downloads in KML format (.kmz) -- 10 US regions Information about facilities or sites subject to environmental regulation. Envirofacts integrates information...

EPA-collected information about facilities or sites subject to environmental regulation. Data-set is a national level CSV file containing key information of all facilities and...

The National Water Model (NWM) is a new product from the National Weather Service that forecasts streamflow volume and velocity over the entire continental United States. It...

Information on the amount of water flowing in streams and rivers is critical to the management of water resources, emergency response to flooding, fisheries management, and many...

In December 2016, 1301 vertical-component seismic instruments were deployed at the San Emidio Geothermal field in Nevada. The first record starts at 2016-12-05T02:00:00.000000Z...

The utility of passive seismic emission tomography for mapping geothermal permeability has been tested at San Emidio in Nevada. The San Emidio study area overlaps a geothermal...

This dataset includes chemistry of geothermal water samples of the Camas Prairie area in Idaho. The samples included in this dataset were collected over the period of 2016-2019....

First commissioning data for the new laser doppler velocimetry (LDV) system that will be used at the Tyler Flume at the University of Washington. The LDV system can measure...

This is the Phase 3 native state model update. The Phase 3 numerical model represents a significant subsurface volume below the FORGE site footprint. The model domain of 4.0 km...