Section Env-Wq 1008.02 - System Capacity; Number of EDAs; Minimum Design Flow(a) The maximum allowable design capacity for an ISDS without a groundwater discharge permit as required under RSA 485-A:13 or RSA 485-C shall be 20,000 GPD.(b) A system with design capacity of at least 2,500 GPD but no more than 5,000 GPD shall have at least 2 EDA separated by at least 10 feet, provided that the EDA may be a single field if a mounding analysis is submitted to show that the applicable separation distance to SHWT will be maintained.(c) A system with a design capacity of more than 5,000 GPD shall have at least 2 EDA that are:(1) Separated by at least 10 feet; and(2) Each designed for a flow of not more than 5,000 GPD.(d) No ISDS shall be designed to accommodate a sewage flow of less than 300 GPD, whether for commercial or non-commercial uses.N.H. Code Admin. R. Env-Wq 1008.02
(See Revision Note at chapter heading for Env-Wq 1000) #9086, eff 2-9-08
Amended by Volume XXXVI Number 41, Filed October 13, 2016, Proposed by #11184, Effective 10/1/2016, Expires 10/1/2026.