CValdo water resources engineers are proficient in all aspects of drainage and flood control, and are known throughout Southern California as experts in this field.

Water Resources Services Include:


Drainage Design
    • Channels, road culverts, and storm drain systems
    • Detention, retention, and debris basins
    • Road drainage
    • Flood protection
    • Revetment design
Sediment Transport Analysis
    • Scour and deposition estimates
    • Bridge pier and abutment protection
    • Surface mining impacts
Drainage Master Planning
Floodplain Analysis and Flood Insurance Rate Map (FIRM) revisions
Dam Failure Analysis and Inundation Mapping
Plan Check and Peer Review
Expert Witness
Environmental Document (CEQA) Supporting Studies
Green Streets
River Restoration
Stormwater Treatment Facilities
Hydromodification Analysis
Seawall and Coastal Protection
Condition Assessment and CCTV Inspection Analysis
Drainage System Trash Collection
Hydrology and Hydraulic Analysis
Dam spillway hydrology, hydraulics, and condition assessment
Boden Canyon, San Diego County
stormwater treatment vault