Section Env-Dw 707.02 - Adjustments to Monitoring Requirements(a) The department shall require more frequent monitoring than that specified in Env-Dw 708 through Env-Dw 713 if the department determines that additional monitoring is necessary to confirm that a water source is capable of consistently producing an adequate supply of water that meets drinking water quality standards, because: (1) The data submitted for any given parameter is inconsistent with the preponderance of data elements submitted for that water source for the same parameter;(2) The data submitted for the water source exhibits constituents from known or unknown sources of contamination;(3) Potential or known sources of contamination are located in the source water protection area of the water source;(4) Treatment installed to treat water that exceeds an MCL has not consistently met design standards; or(5) The data submitted after treatment indicates inconsistent contaminant removal is occurring.(b) If sample results indicate the presence of contaminants for which MCLs are not listed in Env-Dw 702 through Env-Dw 706 but which are included in the ambient groundwater quality standards (AGQS) specified in Env-Or 603.03, the system shall comply with the AGQS specified in Env-Or 603.03.(c) The department shall review the monitoring requirements during each inspection or sanitary survey to determine whether the sampling point(s) and frequency meet all monitoring requirements. If the sampling point(s) and frequency do not meet all monitoring requirements, the department shall adjust the sampling point(s) and frequency to meet them.N.H. Code Admin. R. Env-Dw 707.02
(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 #12666, Effective 1/1/2019, Expires 1/1/2029.