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 1002.74 - Treatment tank

"Treatment tank" means a tank that is used in addition to or in place of a septic tank to treat the wastewater entering the treatment tank to remove or reduce the amount of one or more contaminants, such as those identified in Env-Wq 1024.10(a), prior to discharging the effluent to an effluent disposal area.

(See Revision Note at chapter heading for Env-Wq 1000) #9086, eff 2-9-08; ss and renumbered by #9904-A, eff 4-16-11 (from Env-Wq 1002.73)