water engineering
https://gispublic.waterboards.ca.gov/portal/apps/MapJournal/index.html?appid=6cde29ac0afc4d55b0fdaaae6bfc1aa4
USGS 11251000 SAN JOAQUIN R BL FRIANT CA
Latitude 36°59'04", Longitude 119°43'24" NAD27
Gage datum 294.00 feet above NGVD29
Site Type: Stream
TOE DRAIN A LIBERTY ISLAND NR COURTLAND CA