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 1002 - DEFINITIONS
Section Env-Wq 1002.34 - Impermeable substratum
Universal Citation: NH Admin Rules Env-Wq 1002.34
Current through Register No. 13, March 27, 2025
"Impermeable substratum" means any subsurface material which is relatively impervious, such as hard pan, clay, slate-like materials and other materials having a percolation rate of greater than 60 minutes per inch.
(See Revision Note at chapter heading for Env-Wq 1000) #9086, eff 2-9-08; renumbered by #9904-A (from Env- Wq 1002.33)
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