Current through Register No. 25, June 20, 2024
Section Env-Dw 708.05 - Types of Samples Collected(a) Composite samples shall not be allowed; rather, an O/O shall collect one discrete sample from each sampling point.(b) If a PWS draws water from more than one source and the sources are combined before distribution, a sample of the combined or blended water shall be taken, if specified in the sampling schedule, to satisfy that system's chemical monitoring requirements as specified in Env-Dw 707 and Env-Dw 710 through Env-Dw 713.(c) The department shall approve a blended sample if:(1) The sources are combined before entry to the distribution system;(2) Where there are multiple sources, the sources are operated simultaneously or automatically alternated between pump operating cycles; and(3) The sample is collected at the entry point to the distribution system.(d) If a PWS draws water from more than one source and the sources are not combined before distribution, a sample of each source shall be taken, as specified in the sampling schedule, to satisfy that system's chemical monitoring requirements as specified in Env-Dw 707, Env-Dw 708, and Env-Dw 710 through Env-Dw 713.N.H. Code Admin. R. Env-Dw 708.05
(See Revision Note #1 at chapter heading for Env-Dw 700) #9700, eff 5-1-10
Amended by Volume XXXV Number 06, Filed February 12, 2015 , Proposed by #10771, Effective 2/1/2015, Expires2/1/2025.Amended by Volume XXXVIII Number 50, Filed December 13, 2018, Proposed by #12667, Effective 1/1/2019, Expires 1/1/2029.