New Hampshire Code of Administrative Rules
Env - Department of Environmental Services
Subtitle Env-Wq - Water Quality and Quantity Programs
Chapter Env-Wq 1000 - SUBDIVISIONS; INDIVIDUAL SEWAGE DISPOSAL SYSTEMS
Part Env-Wq 1010 - SEPTIC TANKS
Section Env-Wq 1010.10 - Liquid Depth
Universal Citation: NH Admin Rules Env-Wq 1010.10
Current through Register No. 13, March 27, 2025
(a) The liquid depth in any single- or multi-compartment septic tank that is not a ledge tank shall be 40 inches or more in each compartment.
(b) The liquid depth in any single- or multi-compartment ledge tank shall be 30 inches or more in each compartment.
(See Revision Note at chapter heading for Env-Wq 1000) #9086, eff 2-9-08; ss by #9904-A, eff 4-16-11
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