- How’s My Waterway
How's My Waterway was designed to provide the general public with information about the condition of their local waters based on data that states, federal, tribal, local agencies and others have provided to EPA. Water quality information is displayed on 3 scales in How’s My Waterway; community, state and national.
- NHDPlus Tools
NHDPlus Tools is a collection of ArcGIS extensions provided to assist in the understanding and use of NHDPlus data and in the development of NHDPlus applications and tools.
- Viewing WATERS Data using Google Earth (WATERS KMZ)
WATERSKMZ is a compressed Keyhole Markup Language (KML) file that provides users with easy access to geospatial WATERS data and services using Google Earth.
- WATERS Web Services
The WATERS web services are REST-like services providing user application friendly interfaces to complex analyses. These services make extensive use of NHDPlus and indexed program data and also integrate other WATERS program data in selected services. Designed as modular units, the services are being developed within a common architecture and each service will become available as it is completed and tested.
- WATERS GeoViewer
WATERS GeoViewer is a web mapping application which allows users to view data and execute web services provided by the US EPA Office of Water’s Watershed Assessment, Tracking & Environmental Results System (WATERS).