Hydrology & Hydraulics


As one of the most experienced Hydrology and Hydraulics firms in Texas, we know that managing flood plains is more critical than ever. We’ve served as the primary consultant for numerous Hydrology and Hydraulics projects to protect communities and improve the quality of life for Texans. 


  • Harris County Flood Control District (HCFCD) since 1980 

  • $20 million flood diversion channel at Clear Lake, Texas for the HCFCD and Army Corps of Engineers 

  • $10 million drainage improvement program on East and West Bouldin creeks for the City of Austin 

  • $30 million storm water detention basin for Mud Gully in Harris County 



  • Master drainage plans

  • Regional detention studies

  • Flood studies

  • FEMA mapping

  • Conditional Letter of Map Revision (CLOMR)

  • Letter of Map Revision (LOMR)

  • Physical Map Revision (PMR)

  • Impact and mitigation analysis

  • Inundation tool/structural inventory

  • National Pollutant Discharge Elimination NPDES Compliance

  • Major outfall locating with hand-held GPS and GIS support

  • Outfall drainage delineation with LIDAR and GIS technology

  • Storm sewer systems

  • Open channel drainage systems

  • Pump stations

  • Detention sites



  • Clear Creek Watershed

  • SWEC Detention Facility, Pearland

  • Whispering Lakes Detention Facility, League City

  • Mary’s Creek Detention Facility, Pearland