water.nv.gov - /hearings/past/Spring Valley 2006/exhibits/SNWA/4__Hydrology/Groundwater/Data/1-Water_Levels/1-USGS/NWIS_06_02_04/
[To Parent Directory]
1/23/2017 4:16 PM <dir> Field Definitions and Code List
3/8/2009 4:27 PM 54042624 NWIS_06_02_04.mdb