First Flush Diversion

First Flush Diversion systems are site specific units that capture the ‘first flush’ of rain after a pollutant activity. The volume is diverted to holding tanks for treatment processing.

Mackie Plumbing and Gas installed First Flush diversion systems;

  • Adhere to Water Authority standards
  • Durable and easily maintained
  • Ideal for uncovered wash down areas over 20 square meters
  • 20+ year water authority compliant