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Keyword(s): Emergency Management
Division of Water Constituent Concern Tracker
The DNREC Division of Water Constituent Concern Tracker is a system used to receive, review, and respond to questions, concerns, and reports from the public. Plausible concerns include those related to surface and groundwater water quality, stormwater, …
Heat-Related Illness Emergency Department Visits in Delaware, 2019-2023
In October 2024, the Delaware Department of Health and Social Services (DHSS)’s Division of Public Health published a report titled “Heat-Related Illness Emergency Department Visits in Delaware, 2019-2023.” This is the first report published by the DHS …
Delaware Resilient and Sustainable Communities League Upcoming Events
Member organizations of the Delaware Resilient and Sustainable Communities League (RASCL) host events including webinars, symposiums, and conferences that promote data sharing and networking to enhance community resilience and sustainability. To view R …
Delaware Wetland Program Plan
In 2026, DNREC’s Wetland Monitoring and Assessment Program released the 2026-2030 Wetland Program Plan. The Plan is an updated report to previous iterations published in 2021, 2015, 2011, and 2008. It outlines 41 action items across seven goals to prio …
Delaware Resilient and Sustainable Communities League Committees
Members of the Delaware Resilient and Sustainable Communities League (RASCL) fulfill RASCL’s mission to promote resilience and sustainability in communities throughout the First State by serving on four committees: Community Planning Assistance, Outrea …
Delaware Resilient and Sustainable Communities League Coffee Hours
Join the Delaware Resilient and Sustainable Communities League (RASCL) for an informal and interactive discussion with RASCL members. RASCL Coffee Hours engage Delaware’s communities to provide information sharing and networking on improving community …
Delaware Geological Survey Publication List
This page lists all publications released by DGS. Report topics include but are not limited to saltwater intrusion, aquifer and groundwater withdrawals, and geologic maps of various geographic regions throughout Delaware.
Delaware 2025 Climate Change Projections Report
In October 2025, the University of Delaware Center for Environmental Monitoring and Analysis (CEMA) published the Delaware 2025 Climate Change Projections Report. This report presents a comprehensive assessment of sea level rise, temperature, and preci …
National Wetlands Inventory (NWI) Wetlands Data
This website provides nationwide wetlands data in Geodatabase and shapefile form. Data is available for all 50 states and updated on a regular basis.
Delaware First Map: Geospatial Data
FirstMap is a comprehensive self-service Enterprise Geographic Information System that consists of an enterprise geodatabase for data storage, an infrastructure to support geospatial and image services, and is tied into the State’s ArcGIS Online portal …