Delaware • New Jersey • Pennsylvania
New York • United States of America
Reliably-collected, scientic data support commission management programs and help evaluate emerging threats to the water resources of the basin. DRBC's monitoring programs are focused on the river's main stem and collect data via sampling ambient water, sediment, and fish tissue; additional details can be found at the above links.
DRBC water quality data are also included in commission reports and assessments, for example, biological assessments and emerging contaminant reports.