NWIS Water-Quality Web Services are now available!—
The Office of Water Quality and the Office of Water Information are pleased to announce new web services for retrieving NWIS water-quality data. The services will greatly assist scientists in combining USGS data with those stored in USEPA's STORET database system.
Water for America Initiative — It is time for a comprehensive examination of
water availabilty in the United States using what
we have learned during the past thirty years and
with up-to-date capabilities.
Learn more...