N.H. Admin. Code § Env-Wq 808.05

Current through Register No. 50, December 12, 2024
Section Env-Wq 808.05 - Groundwater Monitoring Wells
(a) Unless the department approves alternative methods pursuant to Env-Wq 811 that are equivalent to (1) and (2), below, monitoring wells shall be designed, installed, and decommissioned in accordance with the practices described in Env-Wq 402.22.
(b) Monitoring wells shall be:
(1) Purged prior to sampling; and
(2) Allowed to equilibrate a minimum of 2 weeks prior to sampling for compliance purposes.

N.H. Admin. Code § Env-Wq 808.05

(See Revision Note at chapter heading for Env-Wq 800) #8887, eff 5-23-07

Amended by Volume XXXVI Number 01, Filed January 7, 2016, Proposed by #10998, Effective 1/1/2016, Expires 1/1/2026.