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Water Quality Samples for the Nation

! Discrete water samples data are undergoing modernization with this page no longer being updated with the latest data starting March 11, 2024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 325230096304200 Lk Ray Hubbard nr Bayview Marina E nr Rowlett, TX

Rockwall County, Texas
Hydrologic Unit Code 12030106
Latitude  32°52'29.6", Longitude  96°30'41.87" NAD83
Gage datum 435 feet above NAVD88
Output formats
Parameter Group Period of Record table
Inventory of available water-quality data for printing
Inventory of water-quality data with retrieval
Tab-separated data, one result per row
Tab-separated data one sample per row with remark codes combined with values
Tab-separated data one sample per row with tab-delimiter for remark codes
Reselect output format
Parameter Group Summary of Available Data
Parameter Group First
Date		 Last
Date		 Number of
Samples		 Number of
Values
All -- include all parameter groups 2011-11-10 2015-10-29 75 659
Information 2011-11-10 2015-10-29 75 76
Physical 2011-11-10 2015-10-29 75 355
Inorganics, Major, Non-metals 2011-11-10 2015-10-29 75 225
Biological 2011-11-10 2015-10-29 3 3