STEGE SANITARY DISTRICT
... it shall be the mission of the Stege Sanitary District to plan and implement a safe, efficient and economical wastewater collection and transfer system for the customers of the District. 

7500 Schmidt Lane
El Cerrito, CA 94530-0537		 (510) 524-4668 Office
(510) 524-4697 Fax		 (510) 524-4667
24-hour		 Mon - Thu 8:00am - 5:00pm
Fri 8:00am - 4:00pm

Backflow Prevention Device (BPD)

  1. DETAILS

NOTES:

BACKFLOW PROTECTION/OVERFLOW SYSTEM - TYPE 1 OR 2 SHALL BE INSTALLED IN SEWERS WHERE THE LOWEST DRAIN OUTLET TO BE CONNECTED TO THE MAIN SEWER IS BELOW A POINT 12-INCHES ABOVE THE SURFACE OF THE NEAREST UPSTREAM SEWER STRUCTURE AND IN ALL NEW BUILDINGS.

BACKWATER CHECK VALVE AND SHUTOFF SYSTEM - TYPE 3 SHALL BE INSTALLED IN SEWER SERVING BUILDINGS WHERE A BACKFLOW PROTECTION/OVERFLOW SYSTEM IS REQUIRED AND WHERE SEWAGE CANNOT OVERFLOW TO AN ADJACENT AREA WITOUT SERIOUS DAMAGE.