TPDES Permitting Municipal Separate Storm Sewer Systems (MS4s) Updates Trade Fair May 5 - 6, 2015 Hanne Lehman Nielsen and Rebecca Villalba Texas Commission.
TxDOT Utility Installation Review (UIR) System A new advancement in the TxDOT utility program.
Basic Hydrology: Gauge Analysis. Gage Analysis Gage analysis is use of historical records to construct a frequency curve for a gauging station. This frequency.
