Laserfiche WebLink
Groundwater Sampling Color Key <br /> Sampling: Major&Minor Ana lytes(Laboratory,NS-1GW,5 bottle),includes field parameters (Temp,pH,Conductivity) <br /> Sampling: Major Analytes (Laboratory, NS-2GW,3 bottle),includes field parameters (Temp, pH,Conductivity) <br /> Sampling: Major Analytes (Laboratory, NS-2GW,3 bottle)monthly,includes field parameters(Temp,pH,Conductivity) <br /> and an annual Major& Minor Ana lytes (Laboratory, NS-1GW,5 bottle)sample <br /> Sampling: Field Parameters:Temp, pH,Conductivity and/or NS lab:Alkalinity,Chloride,&Conductivity <br /> Aquifer Color Key Notes <br /> Perched Historic Upper(Perched Wells currently equipped with WL continuous data loggers(WL CDL)are denoted with red font. NS may relocate this <br /> &A-Groove) equipment as necessaryto better monitor mining conditions. <br /> A-Groove <br /> B-Groove Historic Lower Well name with bold font indicates AG or BG GMW which is proximal to current mining and currently has more frequent <br /> DS (B-Groove&DS) water quality monitoring. <br /> Current Modified <br /> Current Modified <br /> Groundwater Quality Change Groundwater Quality <br /> Potentiometric Water Potentiometric Water <br /> Well Name Aquifer <br /> Monitoring Level in Monitoring Level <br /> Sample Frequency Monitoring Sample Frequency <br /> Monitor Frequency Monitor Frequency <br /> (verbiage)and Sample (Yes/No) (verbiage)and Sample <br /> (verbiage) (verbiage) <br /> Type(color) Type(color) <br /> 89-3 Perched Qua rterly Qua rterly Yes Annual Qua rterly <br /> IRI-1 Perched Quarterly Quarterly Yes Annual Quarterly <br /> I13I-5 Perched Annual Quarterly No Annual Quarterly <br /> PA-1 Perched Quarterly Quarterly Yes Annual Quarterly <br /> 89-2 A-Groove Qua rterly Qua rterly No Qua rterly Qua rterly <br /> 90-1 A-Groove Quarterly Quarterly Yes Annual Quarterly <br /> 90-4 A-Groove Quarterly Quarterly No Quarterly Quarterly <br /> AG-1 A-Groove Annual Annual Yes Qua rterly Qua rterly <br /> AG-2 A-Groove Qua rterly Qua rterly Yes Annual Qua rterly <br /> I13I4 A-Groove Annual Annual Yes Annual Quarterly <br /> 89-1 B-Groove Quarterly Quarterly No Quarterly Quarterly <br /> 90-3 B-Groove Quarterly Qua rterly No Qua rterly Qua rterly <br /> BG-1 B-Groove Quarterly Quarterly Yes Monthly Monthly <br /> BG-4 B-Groove Monthly Monthly Yes Monthly Monthly&WL CDL <br /> BG-6 B-Groove Monthly Monthly Yes Monthly Monthly&WL CDL <br /> BG-7 B-Groove Annual Annual No Annual Annual <br /> BG-10 B-Groove Quarterly Qua rterly No Qua rterly Qua rterly <br /> B-Groove Monthly Monthly Yes Quarterly Qua rterly&WL CDL <br /> IRI-6 B-Groove Annual Annual No Annual Annual <br /> IRI-11 B-Groove na Annual No na Annual <br /> DS-2 DS Monthly Monthly Yes Annual Annual <br /> DS-, DS Monthly Monthly Yes Annual Quarterly&WL CDL <br /> DS Monthly Monthly Yes Annual Qua rterly&WLCDL <br /> DS Monthly Monthly Yes Annual Qua rterly&WL CDL <br /> DS-8 DS Annual Annual No Annual Annual <br /> DS-9 DS Annual Annual No Annual Annual <br /> DS Monthly Monthly Yes Annual Quarterly&WL CDL <br /> IRI-7 DS Annual Annual No Annual Annual <br /> TH75-613(USGS) Lower(B& DS) na Annual No na Annual <br /> TH75-11B(USGS) Lower(B& DS) na Annual No na Annual <br /> TH75-6A(USGS) Upper(Pr&A) na Annual No na Annual <br /> TH75-11A(USGS) Upper(Pr&A) na Annual No na Annual <br /> Water Supply Wells <br /> Monthly na No Monthly na <br /> WSW-2 A-Groove Quarterly na No Quarterly na <br /> Annual na No Annual na <br /> Monthly na No Monthly na <br /> WSW-3 A-Groove Quarterly na No Quarterly na <br /> Annual na No Annual na <br /> Monthly na No Monthly na <br /> WSW-4 A-Groove Quarterly na No Quarterly na <br /> Annual na No Annual na <br /> Table 1: NS GMWs Sampling/Monitoring Schedule—Current Vs. Modified Sampling <br /> Daub & Associates, Inc. Page 2 November 2021 <br />