Ox Mountain Downdrain

Half Moon Bay, CA

Project Type

Product Type

HydroTurf CS - 100% Green

Owner

Republic Services

Engineer

TetraTech

Installer

Exact Stormwater

Size

3,650 sf

Date Completed

2024

HydroTurf® Downdrain Project Overview:
This site was experiencing significant challenges with maintaining their existing downdrain solutions, leading to severe erosion issues. After a thorough site evaluation, Watershed Geo recommended the implementation of HydroTurf®, an innovative revetment technology designed for erosion control in high-velocity hydraulic applications.

Project Execution:
Watershed Geo collaborated closely with the design consultant to tailor a solution that met the site’s specific needs. The team facilitated connections between HydroTurf installers and Republic for competitive installed pricing. Watershed Geo also provided on-site support throughout the installation process to ensure seamless execution.

Key Benefits:

  • Superior Erosion Control: HydroTurf offers robust protection against erosion, even under high-velocity conditions, ensuring long-term stability and reduced maintenance needs. 
  • Cost-Effectiveness: The system is designed to be more economical than traditional hard armor solutions, with significant savings in both construction and long-term maintenance costs.
  • Sustainability: HydroTurf has a lower carbon footprint compared to conventional methods, aligning with sustainable environmental practices.
  • Aesthetic Appeal: The system mimics the appearance of natural vegetation, providing an aesthetically pleasing solution that integrates well with the surrounding environment.


Site Specifications:

  • Flow Capacity: ~500 cubic feet per second (cfs)
  • Slope: 2.5:1
  • Channel Length: 165 feet
  • Bottom Width: 12 feet
  • Side Slopes: 2:1


Conclusion:
The implementation of HydroTurf® at the site not only resolved the existing erosion issues but also provided a durable, low-maintenance solution that enhances the site’s environmental performance. This project exemplifies Watershed Geo’s commitment to delivering innovative and sustainable solutions for complex environmental challenges

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