Discrete water samples data are undergoing modernization with this page no longer being updated with the latest data
starting March 11, 2024
with a full decommission expected 6 months later.
Learn more about the upcoming change and where to find the new samples
data in our blog.
USGS 332239097020000 Ray Roberts Lk at SPk-Isle du Bois nr Pilot Pt, TX
Denton County, Texas
Hydrologic Unit Code 12030103
Latitude 33°22'39.68", Longitude 97°02'00.2"
NAD83