Groundwater

Due to reduced funding, the May 2009 map will be the last publication of the Potentiometric Surface of the Upper Floridan Aquifer in the St. Johns River Water Management District and Vicinity, Florida unless additional funding sources are identified. Water-level elevations will still be measured semi-annually and published in the Annual Data Report as long as funding is available. The Scientific...

The U.S. Geological Survey, in cooperation with Broward County Environmental Planning and Resilience Division, has developed county-scale and local-scale groundwater/surface-water models to study the potential for increased inundation and flooding in eastern Broward County that are due to changes in future climate and sea-level rise. The purpose is to provide information that can be used to help...

To help inform decisions necessary for urban planning and development, Miami-Dade County Department of Regulatory and Economic Resources partnered with USGS to produce statistical analyses and maps representing mean, high, and low water-level conditions in the surface water and groundwater of Miami-Dade County.

The Floridan Aquifer System (FAS) Groundwater Availability Study (https://fl.water.usgs.gov/floridan/) provides numerous benefits, including an updated hydrogeologic framework, regional and subregional water budgets, and a modern, system-wide, groundwater flow model that may be used to quantitatively assess the effects of human and environmental stresses.

The USGS Caribbean-Florida Water Science Center Strategic Science Plan 2017-2027: A blueprint for USGS contributions to water resource science in Florida, Puerto Rico, and the US Virgin Islands Stamm, J.F., Rodríguez, J.M., Sifuentes, D.F., Sumner, D.M., and Grimsley, K.J. with contributions from Bogeajis, N., Torres-González, S., McBride, W.S., Parks, J., and Decker, J.

The U.S. Geological Survey provides local and national web-based tools so that policy makers and the public can easily access the information they need to enhance preparedness, response, and resilience.

These pages provide access to water-resources data collected at approximately 1.9 million sites in all 50 states, the District of Columbia, Puerto Rico, the Virgin Islands, Guam, American Samoa and the Commonwealth of the Northern Mariana Islands. Online access to this data is organized around the categories listed at the bottom. The USGS investigates the occurrence, quantity, quality...

This page offers some questions and answers about the hydrology of droughts. This information is taken from the web site of the U.S. Geological Survey Water Science Center in Maryland, Delaware, and Washington, D.C. Some content was modified and adapted to Puerto Rico.Droughts: Droughts: https://www.usgs.gov/special-topic/water-science-school/science/droughts-things-know?qt-science_center_objects...