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Streamflow Measurements for the Nation

! Streamflow measurement pages will be decommissioned in early 2026. Please find the modernized pages in WDFN that suit you best. Learn more about our modernization plans and timeline and new pages.

USGS 304002097450201 ZK-58-18-603

Williamson County, Texas
Hydrologic Unit Code 12070205
Latitude  30°40'02", Longitude  97°45'02" NAD83
Spring discharges from the Edwards-Trinity aquifer system (S500EDRTRN) national aquifer.
Spring discharges from the Edwards and Associated Limestones (218EDRDA) local aquifer.

Period of record
Begin Date End Date Count
1940-07-01 1964-03-01 2

 
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