Skip to main content

Search datasets

#1 Federal
Thickness of the Surficial Aquifer, Delmarva Peninsula, Maryland and Delaware
- Organization: Department of the Interior
- Dataset Last Updated: April 24, 2026 at 12:00 AM
A digital map of the thickness of the surficial unconfined aquifer, including from the land surface and unsaturated zone to the bottom of sediments of geologic units identified as part of the...
- xml
- xml
Search relevance: 1.00 | Views last month: 8 | Catalog Last Checked: August 01, 2026 at 04:56 AM
#2 Federal
Inventory of well-construction data, water-quality and quality control data, statistical data, and geochemical modeling data for wells in Atlantic and Gulf Coastal Plain aquifers, eastern United States, 2012 and 2013
- Organization: Department of the Interior
- Dataset Last Updated: August 21, 2020 at 12:00 AM
This dataset provides analytical and other data in support of an analysis of lead and manganese in untreated drinking water from Atlantic and Gulf Coastal Plain aquifers, eastern United States....
- xml
- xml
Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: August 01, 2026 at 05:32 AM

Filter selections are applied on each click

Looking for U.S. government information and services?

Visit USA.gov