Sussex County

New digital water quality dataset released

Date

DGS has released a new dataset “The Determination of Total Nutrient Loads from the Nanticoke Watershed above the USGS Nanticoke River near Bridgeville Gauging Site (01487000) from Data Provided by an Automated Nutrient Analyzer “.

GM25 Geologic Map of Offshore Delaware

Delineation of map units is based on sediment-core descriptions (e.g., texture, color, and composition) from 469 locations and seafloor morphology, which was assessed from a seamless NOAA/USGS topo-bathymetric model (Pendleton et al., 2014).

DGS releases two new datasets

Date

DGS has released two new datasets. One dataset is a spreadsheet format file containing results of hydraulic tests from Appendix 3 of the soon to published DGS Open File Report No. 53, “Kent County groundwater monitoring project: results of subsurface exploration“.

OFR51 Groundwater Monitoring Procedures Part 1: Equipment and Procedures for Manual and Automated Field Measurement of Groundwater Levels in Dedicated Monitoring Wells

The Delaware Geological Survey (DGS) has measured, managed, and distributed groundwaterlevel data for several decades using widely accepted procedures and practices, many of which were derived from interactions with staff of the USGS, consulting firms, and other state agencies. Many of the individual methods and procedures have been described in DGS reports, however, written documentation for these tasks have not been assembled in a single published document.