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 1022 - ALTERNATE SYSTEMS
Section Env-Wq 1022.02 - Mini-Dry Wells for Gray Water
Universal Citation: NH Admin Rules Env-Wq 1022.02
Current through Register No. 13, March 27, 2025
(a) For purposes of this section, "gray water" means residential wastewater other than from a urinal or a toilet.
(b) A mini-dry well shall be used for the disposal of gray water only if there will be:
(1) No running water to or within the
structure to be served; and
(2) No
other wastewater discharge from the structure to be served.
(c) No mini-dry well for gray water shall be within 75 feet of drinking water wells or surface waters.
(d) A mini-dry well for gray water shall be a hole up to 18 inches in diameter and up to 12 inches deep, filled with stone or gravel.
(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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