- (a) Distribution boxes shall be required for every ISDS where there are multiple beds, trenches, or pipes, except if serial distribution or pressure distribution in accordance with Env-Wq 1019 is used.
- (b) Distribution boxes shall be designed to insure equal distribution of effluent to the effluent conduits. The bottom of each outlet line from the distribution box shall be at the same height within the box.
Source. (See Revision Notes #1 and #2 at chapter heading for Env-Wq 1000) #11184, eff 10-1-16; ss by #14486, eff 2-1-26, EXPIRES: 2-1-36