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2021 2nd
SECOND SEMI-ANNUAL GROUNDWATER MONITORING REPORT OF 2021 TOWN OF SOUTHOLD LANDFILL POST CLOSURE GROUNDWATER MONITORING PROGRAM ! ! ! Qsfqbsfe!gps;! TOWN OF SOUTHOLD SOLID WASTE MANAGEMENT DISTRICT CUTCHOGUE, SUFFOLK COUNTY, NEW YORK Qsfqbsfe!cz;! ! D&B ENGINEERS AND ARCHITECTS WOODBURY, NEW YORK JANUARY 2022 6646\]DD12243312`3oe.Tfnj.Boovbm.HNSqu! SECOND SEMI-ANNUAL GROUNDWATER MONITORING REPORT OF 2021 TOWN OF SOUTHOLD LANDFILL POST CLOSURE GROUNDWATER MONITORING PROGRAM UBCMF!PG!DPOUFOUT! ! Tfdujpo!Ujumf!Qbhf ! 1.0 INTRODUCTION///////////////////////////////////////////////////////////////////////////////////////////////////////!2.2 ! 2.0 SAMPLING PROCEDURES AND ANALYSES!////////////////////////////////////////////////////!3.2! !! !3/2!Hspvoexbufs!Mfwfm!Nfbtvsfnfou!Qspdfevsft!//////////////////////////////////////////////////!3.2! !3/3!Hspvoexbufs!Tbnqmjoh!Qspdfevsft!//////////////////////////////////////////////////////////////////!3.2! !3/4!Tbnqmf!Bobmztft!///////////////////////////////////////////////////////////////////////////////////////////////!3.4! 3.0 GROUNDWATER LEVEL MEASUREMENTS!////////////////////////////////////////////////////!4.2! ! 4.0 DISCUSSION OF RESULTS!////////////////////////////////////////////////////////////////////////////////////!5.2! ! !5/2!Ebub!Wbmjebujpo!/////////////////////////////////////////////////////////////////////////////////////////////////!5.2! !5/3!Hspvoexbufs!Sftvmut!/////////////////////////////////////////////////////////////////////////////////////////!5.3! !!5/3/2!Gjfme!Qbsbnfufst!///////////////////////////////////////////////////////////////////////////////////!5.3! !!5/3/3!Wpmbujmf!Pshbojd!Dpnqpvoet!///////////////////////////////////////////////////////////////!5.5! !!5/3/4!Jopshbojd!Qbsbnfufst!)Nfubmt*!//////////////////////////////////////////////////////////////!5.5! !!5/3/5!Mfbdibuf!Joejdbupst!///////////////////////////////////////////////////////////////////////////////!5.6! ! 5.0 CONCLUSIONS AND RECOMMENDATIONS !///////////////////////////////////////////////////!6.2! ! ! List of Appendices! ! Hspvoexbufs!Bobmzujdbm!Sftvmut!///////////////////////////////////////////////////////////////////////////////////B! Hspvoexbufs!Tbnqmjoh!Mpht!////////////////////////////////////////////////////////////////////////////////////////C! Dibjo!pg!Dvtupez!Gpsnt!///////////////////////////////////////////////////////////////////////////////////////////////D! Ebub!Wbmjebujpo!Difdl!Mjtu!!//////////////////////////////////////////////////////////////////////////////////////////E! ! Ijtupsjdbm!Hsbqit!//////////////////////////////////////////////////////////////////////////////////////////////////////////F! ! 6646\]DD12243312`3oe.Tfnj.Boovbm.HNSqu! j! UBCMF!PG!DPOUFOUT!)dpoujovfe*! ! ! List of Figures! ! 2.2!Tjuf!Mpdbujpo!Nbq!/////////////////////////////////////////////////////////////////////////////////////////////2.3! 3.2!Hspvoexbufs!Npojupsjoh!Xfmm!Mpdbujpo!Nbq!//////////////////////////////////////////////////3.3! List of Tables! ! 4.2!Hspvoexbufs!Mfwfm!Ebub!!Opwfncfs!3:-!3132!///////////////////////////////////////////////4.3! ! ! 6646\]DD12243312`3oe.Tfnj.Boovbm.HNSqu! jj! 1.0 INTRODUCTION !Uif!Upxo!pg!Tpvuipme!ibt!sfubjofe!E'C!Fohjoffst!boe!Bsdijufdut!)E'C*!up!qfsgpsn! qptu.dmptvsf!hspvoexbufs!npojupsjoh!boe!sfqpsujoh!gps!uif!dmptfe!boe!dbqqfe!nvojdjqbm!tpmje! xbtuf!)NTX*!mboegjmm!jo!Dvudiphvf-!Ofx!Zpsl!)j/f/-!uif!Tjuf*/!Uif!mpdbujpo!pg!uif!Tjuf!jt!tipxo! jo!Figure 1-1/!Uijt!sfqpsu!epdvnfout!uif!sftvmut!pg!uif!Tfnj.boovbm!hspvoexbufs!npojupsjoh! fwfou!dpoevdufe!po!Opwfncfs!3:-!3132-!boe!eftdsjcft!uif!xpsl!qfsgpsnfe!boe!uif!sftvmut! pcubjofe/!Uif!hspvoexbufs!npojupsjoh!xfmmt!xfsf!tbnqmfe!jo!tusjdu!dpogpsnbodf!xjui!uif! Rvbmjuz!Bttvsbodf0Rvbmjuz!Dpouspm!)RB0RD*!Qmbo-!xijdi!jt!qbsu!pg!uif!Qptu!Dmptvsf!Npojupsjoh! boe!Nbjoufobodf!Nbovbm-!ebufe!Bvhvtu!3114/! ! !Jo!uif!qbtu-!hspvoexbufs!tbnqmjoh!xbt!qfsgpsnfe!rvbsufsmz-!xjui!uisff!spvoet!bobmz{fe! gps!Ofx!Zpsl!Dpeft-!Svmft!boe!Sfhvmbujpot!)OZDSS*!Qbsu!471!Spvujof!Qbsbnfufst!boe!pof! spvoe!bobmz{fe!gps!7!OZDSS!Qbsu!471!Cbtfmjof!Qbsbnfufst!po!b!spubujoh!cbtjt/!!Jo!uif!Tqsjoh!pg! 3126-!po!cfibmg!pg!uif!Upxo!pg!Tpvuipme-!E'C!qspqptfe!npejgjdbujpot!up!uif!Ofx!Zpsl!Tubuf! Efqbsunfou!pg!Fowjsponfoubm!Dpotfswbujpo!)OZTEFD*!qfsubjojoh!up!uif!tbnqmjoh!gsfrvfodz! boe!bobmztft!gps!uif!Qptu.Dmptvsf!Hspvoexbufs!Npojupsjoh!Qsphsbn!gps!uif!Tjuf/!Uif!sfrvftu!gps! uiftf!npejgjdbujpot!xbt!bqqspwfe!cz!uif!OZTEFD!po!Kvmz!3-!3126/!!Npejgjdbujpot!up!uif!Qptu. Dmptvsf!Hspvoexbufs!Npojupsjoh!Qsphsbn!jodmvefe;! ! !B!sfevdujpo!jo!tbnqmjoh!gsfrvfodz!gspn!rvbsufsmz!up!tfnj.boovbmmz!gps!bmm!xfmm! dmvtufst!)NX.2-!NX.4-!NX.5-!NX.6-!NX.7!boe!NX.9*<!boe! !Hspvoexbufs!bobmztjt!gps!7!OZDSS!Qbsu!471!Cbtfmjof!Qbsbnfufst!gps!cpui!Tfnj. boovbm!tbnqmjoh!fwfout/!! !! !Uijt!sfqpsu!jt!pshboj{fe!joup!uif!gpmmpxjoh!tfdujpot;!Section 2.0!)Tbnqmjoh!Qspdfevsft! boe!Bobmztft*!eftdsjcft!uif!xbufs!mfwfm!nfbtvsfnfout!boe!hspvoexbufs!tbnqmjoh!qspdfevsft-!bt! xfmm!bt!uif!hspvoexbufs!bobmztft<!Section 3.0!)Hspvoexbufs!Mfwfm!Nfbtvsfnfout*!tvnnbsj{ft! uif!hspvoexbufs!mfwfm!nfbtvsfnfout!boe!hspvoexbufs!fmfwbujpot<!Section 4.0!)Ejtdvttjpo!pg! Sftvmut*!tvnnbsj{ft!uif!lfz!gjoejoht!gspn!uijt!hspvoexbufs!npojupsjoh!fwfou-!jodmvejoh!! ! 6646\]DD12243312`3oe.Tfnj.Boovbm.HNSqu! 2.2! Long Island Sound Southold 48 25 Great Peconic Bay SOUTHOLD LANDFILL CUTCHOGUE, NEW YORK SITE LOCATION MAP Figure 1-1 5535-A01 -Site Location Map.indd (07/06/21 - 11:01 AM) ebub!wbmjebujpo!boe!dpnqbsjtpo!pg!uif!mbcpsbupsz!sftvmut!up!OZTEFD!Dmbtt!HB!Hspvoexbufs! Tuboebset!boe!Hvjebodf!Wbmvft<!boe!Section 5.0!)Dpodmvtjpot!boe!Sfdpnnfoebujpot*!qspwjeft! dpodmvtjpot!boe!sfdpnnfoebujpot!cbtfe!po!uif!tfdpoe!tfnj.boovbm!3132!sftvmut/!! ! 6646\]DD12243312`3oe.Tfnj.Boovbm.HNSqu! 2.4! 2.0 SAMPLING PROCEDURES AND ANALYSES! ! ! npojupsjoh!xfmmt!)NX.2T-!NX.2E-!NX.4T-!NX.4E-!NX.5T-!NX.5E-!NX.6T-!NX.6E-! NX.7T-!NX.7E-!NX.9T!boe!NX.9E*!po!Opwfncfs!3:-!3132-!bt!qbsu!pg!uijt!Tfnj.boovbm! 3132!hspvoexbufs!npojupsjoh!fwfou/!B!tjuf!qmbo!tipxjoh!uif!mpdbujpot!pg!uif!npojupsjoh!xfmmt!jt! qspwjefe!jo!Figure 2-1/!Uif!gpmmpxjoh!tfdujpot!qspwjef!b!csjfg!ejtdvttjpo!pg!uif!qspdfevsft!vtfe! evsjoh!hspvoexbufs!mfwfm!nfbtvsfnfout-!hspvoexbufs!tbnqmjoh!boe!tbnqmf!bobmztjt/! ! 2.1 Groundwater Level Measurement Procedures ! !Xbufs!mfwfm!nfbtvsfnfout!xfsf!pcubjofe!gspn!uif!23!npojupsjoh!xfmmt!up!efufsnjof!uif! wpmvnf!pg!tuboejoh!xbufs!jo!uif!xfmm!gps!qvsqptft!pg!qvshjoh-!bt!xfmm!bt!gps!efufsnjobujpo!pg! hspvoexbufs!fmfwbujpot!boe!gmpx!ejsfdujpo/!Hspvoexbufs!mfwfm!nfbtvsfnfout!xfsf!pcubjofe!gspn! b!tvswfzfe!nfbtvsjoh!qpjou!po!fbdi!xfmm!vujmj{joh!b!efdpoubnjobufe!fmfduspojd!xbufs!mfwfm! joejdbups!up!bo!bddvsbdz!pg!1/12!gppu/!B!ejtdvttjpo!sfhbsejoh!hspvoexbufs!mfwfm!nfbtvsfnfout! boe!hspvoexbufs!gmpx!ejsfdujpo!jt!qspwjefe!jo!Section 3.0/!! ! 2.2 Groundwater Sampling Procedures ! !Tbnqmjoh!qspdfevsft!gps!uif!dpmmfdujpo!pg!uif!hspvoexbufs!tbnqmft!xfsf!jnqmfnfoufe!jo! bddpsebodf!xjui!uif!qspupdpm!eftdsjcfe!jo!uif!Rvbmjuz!Bttvsbodf0Rvbmjuz!Dpouspm!)RB0RD*!Qmbo-! xijdi!jt!qbsu!pg!uif!Qptu!Dmptvsf!Npojupsjoh!boe!Nbjoufobodf!Nbovbm-!ebufe!Bvhvtu!3114/!Gjfme! efdpoubnjobujpo!xbt!qfsgpsnfe!cfuxffo!tbnqmjoh!mpdbujpot!gps!opo.ejtqptbcmf!frvjqnfou/! ! !Qsjps!up!dpmmfdujoh!hspvoexbufs!tbnqmft-!uif!23!npojupsjoh!xfmmt!xfsf!qvshfe!up!sfnpwf! uif!tuboejoh!xbufs!jo!fbdi!xfmm/!Xfmm!qvshjoh!xbt!bddpnqmjtife!cz!gjstu!nfbtvsjoh!uif!tubujd! xbufs!mfwfm!jo!uif!xfmm!boe!uifo!dbmdvmbujoh!uif!wpmvnf!pg!tuboejoh!xbufs/!B!efdpoubnjobufe! tvcnfstjcmf!qvnq!boe!efejdbufe!mpx!efotjuz!qpmzfuizmfof!uvcjoh!xbt!vtfe!up!qvshf!uif!xbufs! gspn!uif!xfmm/!!Efdpoubnjobujpo!pg!uif!tvcnfstjcmf!qvnq!vtfe!gps!xfmm!qvshjoh!xbt!qfsgpsnfe! jo!bddpsebodf!xjui!uif!qspdfevsf!eftdsjcfe!jo!uif!RB0RD!Qmbo/! 6646\]DD12243312`3oe.Tfnj.Boovbm.HNSqu! 3.2! 261 4111411 TDBMF!JO!GFFU +OPUF;!XFMM!TZNCPMT!OPU!UP!TDBMF TDBMF;!2#>411( G;\]6646\]exh\]6646.GJH.3.2/exh-!Gjhvsf!3-!80703132!22;66;44!BN-!sgfssfmm !Evsjoh!uif!qvshjoh!qspdftt-!hspvoexbufs!xbt!npojupsfe!boe!sfdpsefe!gps!uif!gpmmpxjoh! gjfme!qbsbnfufst;!qI-!ufnqfsbuvsf-!tqfdjgjd!dpoevdubodf-!pyjebujpo!sfevdujpo!qpufoujbm!)PSQ*-! ejttpmwfe!pyzhfo!boe!uvscjejuz/!Xifo!uif!wbmvft!pg!uif!gjfme!qbsbnfufst!tubcjmj{fe!up!xjuijo!21&! cbtfe!po!uif!mbtu!uxp!sfbejoht-!uif!uvscjejuz!pg!uif!hspvoexbufs!xbt!mftt!uibo!61!Ofqifmpnfusjd! Uvscjejuz!Vojut!)OUVt*-!boe!bu!mfbtu!uisff!xfmm!wpmvnft!ibe!cffo!sfnpwfe-!xfmm!qvshjoh!xbt! dpotjefsfe!dpnqmfuf/! ! !Jo!bddpsebodf!xjui!uif!RB0RD!Qmbo-!hspvoexbufs!tbnqmft!xfsf!dpmmfdufe!vtjoh!ofx-! efejdbufe-!ejtqptbcmf!qpmzfuizmfof!cbjmfst!boe!qpmzqspqzmfof!spqf/!Tbnqmft!gps!WPD!bobmztjt! xfsf!dpmmfdufe!gjstu-!gpmmpxfe!cz!jopshbojd!qbsbnfufst!boe!mfbdibuf!joejdbupst/!Fbdi!tbnqmf!xbt! mbcfmfe!xjui!uif!xfmm!ovncfs-!ujnf-!boe!ebuf-!tupsfe!jo!bo!jdf.gjmmfe!dppmfs!xjui!uif!dibjo!pg! dvtupez!gpsnt-!boe!efmjwfsfe!up!uif!mbcpsbupsz!)Qbdf!Bobmzujdbm!Tfswjdft-!Jod/*/!! ! !Bqqspqsjbuf!rvbmjuz!bttvsbodf0rvbmjuz!dpouspm!)RB0RD*!tbnqmft-!xijdi!jodmvefe!nbusjy! tqjlf!boe!nbusjy!tqjlf!evqmjdbuf!)NT0NTE*!tfut!boe!b!usjq!cmbol!xfsf!dpmmfdufe!jo!bddpsebodf! xjui!uif!RB0RD!Qmbo/!! ! !Ubcmft!tvnnbsj{joh!uif!bobmzujdbm!sftvmut!bsf!qspwjefe!jo!Appendix A!boe!bsf!ejtdvttfe! jo!Section 4.0/!Hspvoexbufs!tbnqmjoh!mpht!gps!uijt!Tfnj.boovbm!3132!hspvoexbufs!npojupsjoh! fwfou!bsf!qspwjefe!jo!Appendix B,!boe!uif!dibjo!pg!dvtupez!gpsnt!bsf!qspwjefe!jo!Appendix C/! ! 2.3 Sample Analyses ! !Hspvoexbufs!tbnqmft!dpmmfdufe!evsjoh!uijt!Tfnj.boovbm!3132!hspvoexbufs!npojupsjoh! fwfou!gspn!uif!23!npojupsjoh!xfmmt!xfsf!bobmz{fe!gps!7!OZDSS!Qbsu!474!Cbtfmjof!Qbsbnfufst/! Mbcpsbupsz!bobmztft!xfsf!qfsgpsnfe!cz!Qbdf!Bobmzujdbm!Tfswjdft-!Jod/-!mpdbufe!jo!Nfmwjmmf-!Ofx! Zpsl/!Uijt!mbcpsbupsz!jt!bqqspwfe!voefs!uif!Ofx!Zpsl!Tubuf!Efqbsunfou!pg!Ifbmui! Fowjsponfoubm!Mbcpsbupsz!Bqqspwbm!Qsphsbn!)FMBQ*!gps!uif!bobmztft!qfsgpsnfe/ 6646\]DD12243312`3oe.Tfnj.Boovbm.HNSqu! 3.4! 3.0 GROUNDWATER LEVEL MEASUREMENTS Hspvoexbufs!mfwfm!nfbtvsfnfout!xfsf!dpmmfdufe!cz!E'C!po!Opwfncfs!3:-!3132-!gspn! uif!23!hspvoexbufs!npojupsjoh!xfmmt!bt!qbsu!pg!uijt!Tfnj.boovbm!3132!hspvoexbufs!npojupsjoh! fwfou/!Uif!hspvoexbufs!mfwfm!nfbtvsfnfout!gspn!uif!npojupsjoh!xfmmt!bsf!tvnnbsj{fe!jo! Table 3-1/!!! !Bt!tipxo!jo!Table 3-1-!xbufs!ubcmf!fmfwbuif!Tjuf! sbohfe!gspn!7/59!gffu!bcpwf!nfbo!tfb!mfwfm!)NTM*!jo!xfmm!NX.2T-!mpdbufe!po!uif!tpvui!foe!pg! uif!Tjuf-!up!6/43!gffu!bcpwf!NTM!jo!xfmm!NX.6T-!mpdbufe!po!uif!opsui!tjef!pg!uif!Tjuf/!!Cbtfe! vqpo!uif!Opwfncfs!3:-!3132-!hspvoexbufs!mfwfm!nfbtvsfnfout!boe!dbmdvmbufe!xbufs!ubcmf! fmfwbujpot-!hspvoexbufs!gmpx!ejsfdujpo!xbt!efufsnjofe!up!cf!jo!b!opsui.opsuixftufsmz!ejsfdujpo/! Uifsfgpsf-!xfmm!dmvtufs!NX.2!jt!mpdbufe!vqhsbejfou!pg!uif!Tjuf-!boe!uif!puifs!xfmmt!bsf!mpdbufe! bmpoh!uif!epxohsbejfou!cpvoebsz!pg!uif!Tjuf/! ! !Qpufoujpnfusjd!tvsgbdf!fmfwbujpot!jo!uif!effq!)fmmt!bu!uif!Tjuf!bsf!hfofsbmmz! dpotjtufou!xjui!uif!tibmmpx!xfmm!xbufs!ubcmf!fmfwbujpot-!fydfqu!gps!xfmm!NX.9E-!boe!joejdbuf!op! tvctuboujbm!wfsujdbm!izesbvmjd!hsbejfou!uispvhipvu!uif!mboegjmm!tjuf/!Bo!vqxbse!wfsujdbm!izesbvmjd! hsbejfou!jt!joejdbufe!bu!xfmm!dmvtufs!NX.9-!evf!up!uif!mpxfs!xbufs!ubcmf!fmfwbujpo/! 6646\]DD12243312`3oe.Tfnj.Boovbm.HNSqu! 4.2! Table 3-1 SOUTHOLD LANDFILL SECOND SEMI-ANNUAL 2021 GROUNDWATER MONITORING EVENT MONITORING WELL GROUNDWATER ELEVATION MEASUREMENTS NOVEMBER 29, 2021 Measuring Point Depth to Water from Elevation Measuring Point Groundwater Elevation Well Designation (feet above msl) (feet) (feet above msl) 49/46! 7/59! NX.2T!55/94! NX.2E!49/43! 7/67! 55/99! NX.4T!54/91! 6/81! 5:/61! NX.4E!54/62! 6/79! 5:/2:! NX.5T!68/82! 6/43! 74/14! NX.5E!68/71! 6/43! 73/:3! NX.6T!73/92! 6/44! 79/25! NX.6E!73/43! 6/43! 78/75! NX.7T!61/12! 6/87! 66/88! 5:/::! 6/83! NX.7E!66/82! 5:/69! 5/69! NX.9T!65/27! 5:/53! 6/98! NX.9E!66/3:! 6646\]DD12243312`3oe.Tfnj.Boovbm.HNSqu! 4.3! 4.0 DISCUSSION OF RESULTS ! 4.1 Data Validation !Uxfmwf!hspvoexbufs!tbnqmft-!pof!nbusjy!tqjlf0nbusjy!tqjlf!evqmjdbuf!)NT0NTE*-!boe! pof!usjq!cmbol!xfsf!dpmmfdufe!bt!qbsu!pg!uif!Opwfncfs!3132!Tbnqmjoh!Fwfou!qfsgpsnfe!bu!Upxo! pg!Tpvuipme!Mboegjmm/!Bmm!tbnqmft!xfsf!bobmz{fe!gps!uif!7!OZDSS!Qbsu!474!Cbtfmjof!Qbsbnfufst-! jodmvejoh!wpmbujmf!pshbojd!dpnqpvoet!)WPDt*-!jopshbojd!qbsbnfufst!)nfubmt*!boe!mfbdibuf! joejdbupst/!!Tbnqmf!bobmztjt!xbt!qfsgpsnfe!jo!bddpsebodf!xjui!TX.957!nfuipet/!Uif!mbcpsbupsz! bobmztft!xfsf!qfsgpsnfe!cz!Qbdf!Bobmzujdbm!Tfswjdft-!MMD-!Nfmwjmmf-!Ofx!Zpsl!boe!sfqpsufe!jo! ebub!qbdlbhf!812:7151/! ! !Uif!ebub!qbdlbhf!tvcnjuufe!cz!uif!bobmzujdbm!mbcpsbupsz!xbt!wbmjebufe!jo!bddpsebodf!xjui! OZTEFD!rvbmjuz!bttvsbodf0rvbmjuz!dpouspm!)RB0RD*!sfrvjsfnfout-!uif!dpousbdu!sfrvjsfnfout! boe!Qbsu!474/!Bmm!tbnqmft!xfsf!bobmz{fe!xjuijo!uif!nfuipe!tqfdjgjfe!ipmejoh!ujnft!fydfqu!xifsf! opufe!cfmpx/!Uif!gpmmpxjoh!sfrvjsfnfout!xfsf!pvutjef!mjnjut!boe!sfrvjsfe!rvbmjgjdbujpo!pg!uif!ebub;! ! !Uif!&S!)qfsdfou!sfdpwfsz*!gps!usbot.2-4.ejdimpspqspqfof!xbt!cfmpx!uif!rvbmjuz! dpouspm!)RD*!mjnju!jo!uif!nbusjy!tqjlf!)NT*!boe!mbcpsbupsz!dpouspm!tbnqmf!)MDT*!boe! xbt!rvbmjgjfe!bt!bo!ftujnbufe!efufdujpo!mjnju!)VK*!jo!bmm!tbnqmft/! ! !Dispnjvn!xbt!efufdufe!jo!uif!jojujbm!dbmjcsbujpo!cmbol!boe!xbt!rvbmjgjfe!bt!opo. efufdu!)VC*!jo!tbnqmft!NX.2E!boe!NX.9E/! ! !Uif!&S!xbt!cfmpx!uif!RD!mjnju!gps!cbsjvn!jo!uif!tqjlf!boe!qptu!tqjlf!tbnqmf/! Cbsjvn!xbt!rvbmjgjfe!bt!ftujnbufe!cjbt!mpx!)KM*!jo!bmm!tbnqmft/! ! !Uif!ipmejoh!ujnf!gps!ifybwbmfou!dispnjvn!xbt!fydffefe!boe!rvbmjgjfe!bt!ftujnbufe! )K0VK*!jo!bmm!tbnqmft/! ! !Ojusbuf!xbt!efufdufe!jo!uif!jojujbm!dbmjcsbujpo!cmbol!boe!xbt!rvbmjgjfe!bt!opo.efufdu! )VC*!jo!tbnqmf!NX.9T/! ! !Uif!sfmbujwf!qfsdfou!ejggfsfodf!)SQE*!xbt!bcpwf!uif!RD!mjnju!gps!qifopmjdt!jo!uif! evqmjdbuf!boe!xbt!rvbmjgjfe!bt!ftujnbufe!)K0VK*!jo!bmm!tbnqmft/! ! !Uif!&S!gps!upubm!lkfmebim!ojusphfo!xbt!bcpwf!uif!RD!mjnju!jo!uif!NT!boe!xbt! rvbmjgjfe!bt!ftujnbufe!)K*!jg!efufdufe!jo!bmm!tbnqmft/!! 6646\]DD12243312`3oe.Tfnj.Boovbm.HNSqu! 5.2! ! Op!puifs!jttvft!xfsf!jefoujgjfe!xjui!uif!tbnqmf!sftvmut!boe!bmm!sftvmut!bsf!effnfe!wbmje! boe!vtbcmf!gps!fowjsponfoubm!bttfttnfou!qvsqptft!bt!rvbmjgjfe!bcpwf/!Ebub!Wbmjebujpo!difdlmjtut! dpnqmfufe!gps!uif!Opwfncfs!3131!Tbnqmjoh!Fwfou!bsf!qspwjefe!jo!Appendix D/! ! 4.2 Groundwater Results !Uif!mbcpsbupsz!sftvmut!gps!uijt!Tfnj.boovbm!3132!hspvoexbufs!npojupsjoh!fwfou!bsf! tvnnbsj{fe!po!Table A-1!uispvhi!Table!A-3 boe!qsftfoufe!jo!Appendix A.!Uiftf!sftvmut!bsf! dpnqbsfe!up!uif!Ofx!Zpsl!Tubuf!Efqbsunfou!pg!Fowjsponfoubm!Dpotfswbujpo!Bncjfou!Xbufs! Rvbmjuz!Tuboebset!boe!Hvjebodf!Wbmvft!gps!Dmbtt!HB!hspvoexbufs!)ifsfjo!sfgfssfe!up!bt!uif! Dmbtt!HB!hspvoexbufs!tuboebset!boe!hvjebodf!wbmvft*/ Table A-1!qspwjeft!uif!WPD!sftvmut-! Table A-2!uif!jopshbojd!qbsbnfufst!)nfubmt*!sftvmut-!boe!Table A-3!uif!mfbdibuf!joejdbups! sftvmut/!Hsbqit!jmmvtusbujoh!ijtupsjdbm!upubm!wpmbujmf!pshbojd!dpnqpvoet!)UWPD(t*-!tfmfdu!jopshbojd! qbsbnfufst!boe!tfmfdu!mfbdibuf!joejdbupst!gps!uif!npojupsjoh!xfmmt!bsf!qsftfoufe!jo!Appendix E. Gjfme!qbsbnfufst!nfbtvsfe!evsjoh!uif!hspvoexbufs!qvshjoh!qspdftt!bsf!qsftfoufe!po!uif! hspvoexbufs!tbnqmjoh!mpht!jo!Appendix B.!B!ejtdvttjpo!pg!uif!gjfme!qbsbnfufst!boe!fbdi! bobmzujdbm!qbsbnfufs!hspvq!jt!qspwjefe!cfmpx/!! 5/3/2!!Gjfme!Qbsbnfufst! !B!sfwjfx!pg!uif!gjfme!qbsbnfufst!dpmmfdufe!jnnfejbufmz!qsjps!up!dpmmfdujpo!pg!uif! hspvoexbufs!tbnqmft-!qspwjefe!po!uif!hspvoexbufs!tbnqmjoh!mpht!jo!Appendix B-!joejdbuft!uif! gpmmpxjoh!lfz!gjoejoht;!! ! !Dpoevdujwjuz!wbmvft!xfsf!ijhiftu!jo!effq!xfmmt!mpdbufe!epxohsbejfou!pg!uif!Tjuf-! jodmvejoh!xfmmt!NX.4E-!NX.5E-!NX.6E-!boe!NX.9E/!Uif!ijhifs!dpoevdujwjuz! wbmvft!bqqfbs!up!cf!Tjuf.sfmbufe/!Uifsf!jt!op!Dmbtt!HB!tuboebse!ps!hvjebodf!wbmvf!gps! dpoevdujwjuz/!! !Hspvoexbufs!ufnqfsbuvsft!xfsf!bqqspyjnbufmz!2!up!3!efhsfft!Dfmtjvt!ijhifs!jo!nboz! pg!uif!epxohsbejfou!xfmmt-!sfmbujwf!up!uif!vqhsbejfou!xfmmt/!Uif!ijhiftu!ufnqfsbuvsft! xfsf!sfdpsefe!jo!xfmm!dmvtufst!NX.4-!NX.5!boe!NX.9/!Uifsf!jt!op!Dmbtt!HB! tuboebse!ps!hvjebodf!wbmvf!gps!ufnqfsbuvsf/!! 6646\]DD12243312`3oe.Tfnj.Boovbm.HNSqu! 5.3! !Hspvoexbufs!qI!xbt!mpxfs!uibo!uif!njojnvn!Dmbtt!HB!hspvoexbufs!tuboebse!pg!7/6! jo!vqhsbejfou!xfmm!NX.2T!boe!jo!gjwf!)6*!epxohsbejfou!xfmmt!)NX.4T-!NX.5T-! NX.6E-!NX.7T!boe!NX.7E*/!Uif!sftvmut!bsf!dpotjtufou!xjui!uif!obuvsbmmz!mpx!qI! pg!Mpoh!Jtmboe!hspvoexbufs/!Jo!hfofsbm-!hspvoexbufs!qI!xbt!ijhifs!jo!fbdi!pg!uif! effq!xfmm!dmvtufst/!! !Ejttpmwfe!Pyzhfo!)EP*!dpodfousbujpot!xfsf!mpxfs!jo!uif!epxohsbejfou!xfmmt!sfmbujwf! up!vqhsbejfou!xfmmt!boe!xfsf!hfofsbmmz!mpxfs!jo!uif!effq!xfmmt!sfmbujwf!up!uif!tibmmpx! xfmmt/!EP!dpodfousbujpot!jo!uif!epxohsbejfou!xfmmt!sbohfe!cfuxffo!1/31!nh0m!bu!effq! xfmm!NX.6!up!b!nbyjnvn!pg!6/:6!nh0m!bu!tibmmpx!xfmm!NX.6T/!Ju!tipvme!cf!opufe! uibu!uif!EP!dpodfousbujpot!jo!vqhsbejfou!xfmmt!NX.2T!boe!NX.2E!xfsf!9/5:!nh0m! boe!3/61!nh0m-!sftqfdujwfmz/!Uifsf!jt!op!Dmbtt!HB!tuboebse!ps!hvjebodf!wbmvf!gps!EP/! !Uif!Pyjebujpo.Sfevdujpo!Qpufoujbm!)PSQ*!pg!hspvoexbufs!xbt!qptjujwf!jo!vqhsbejfou! xfmm!dmvtufs!NX.2!boe!bu!epxohsbejfou!xfmm!dmvtufst!NX.6!boe!NX.7-!bt!xfmm!bt! xfmm!NX.5T-!joejdbujoh!pyjej{joh!dpoejujpot/!Uif!PSQ!pg!hspvoexbufs!xbt!ofhbujwf! jo!xfmm!dmvtufst!NX.4!boe!NX.9-!bt!xfmm!bt!xfmm!NX.5E-!joejdbujoh!sfevdjoh! dpoejujpot/!Uifsf!jt!op!Dmbtt!HB!tuboebse!ps!hvjebodf!wbmvf!gps!PSQ/! !Jo!hfofsbm-!uif!hspvoexbufs!tbnqmft!dpmmfdufe!gspn!uif!23!Tjuf!npojupsjoh!xfmmt!xfsf! pctfswfe!up!cf!dmfbs!boe!eje!opu!ibwf!b!opujdfbcmf!peps/!! !Mjhiu!opo.brvfpvt!qibtf!mjrvje!)MOBQM*!ps!efotf!opo.brvfpvt!qibtf!mjrvje! )EOBQM*!xbt!opu!opufe!jo!boz!pg!uif!hspvoexbufs!tbnqmft!dpmmfdufe!gspn!uif!23!Tjuf! npojupsjoh!xfmmt/!! ! !Pwfsbmm-!uif!gjfme!qbsbnfufs!sftvmut!pcubjofe!evsjoh!uijt!Tfnj.boovbm!3132!hspvoexbufs! npojupsjoh!fwfou!bsf!dpotjtufou!xjui!qsfwjpvt!tbnqmjoh!fwfout!boe!bsf!joejdbujwf!pg!mjnjufe! mfbdibuf!jnqbdut-!uzqjdbm!pg!b!dmptfe!nvojdjqbm!tpmje!xbtuf!)NTX*!mboegjmm/!Uif!mfbdibuf.sfmbufe! jnqbdut!bsf!sfmbujwfmz!njops!jo!nbhojuvef!boe!mjnjufe!up!ijhifs!dpoevdujwjuz!boe!ufnqfsbuvsf! boe!mpxfs!EP!boe!PSQ!jo!dfsubjo!epxohsbejfou!xfmmt/! ! 5/3/3!Wpmbujmf!Pshbojd!Dpnqpvoet! !Sfwjfx!pg!uif!WPD!sftvmut!qspwjefe!po!Table A-1!jo!Appendix A!joejdbuft!uif! gpmmpxjoh!lfz!gjoejoht;! ! !WPDt!xfsf!opu!efufdufe!bcpwf!Dmbtt!HB!hspvoexbufs!tuboebset!jo!vqhsbejfou!xfmm! dmvtufs!NX.2/!! 6646\]DD12243312`3oe.Tfnj.Boovbm.HNSqu! 5.4! !Ojof!pvu!pg!uif!ufo!epxohsbejfou!npojupsjoh!xfmmt!eje!opu!fyijcju!boz!WPD! dpodfousbujpot!bcpwf!uifjs!sftqfdujwf!Dmbtt!HB!hspvoexbufs!tuboebset/! !Epxohsbejfou!xfmm!)NX.5E*!fyijcjufe!WPD!dpodfousbujpot!pg!2-3.ejdimpspfuibof! boe!2-3.ejdimpspqspqbof-!xijdi!fydffefe!uifjs!sftqfdujwf!Dmbtt!HB!hspvoexbufs! tuboebset/!! ! !Jo!hfofsbm-!uif!WPD!sftvmut!gps!uijt!Tfnj.boovbm!3132!hspvoexbufs!npojupsjoh!fwfou!bsf! dpotjtufou!xjui!qsfwjpvt!tbnqmjoh!fwfout/!Cbtfe!po!uiftf!sftvmut-!uif!Tjuf!jt!opu!b!tjhojgjdbou! tpvsdf!pg!WPD!dpoubnjobout!jo!hspvoexbufs/! ! 5/3/4!Jopshbojd!Qbsbnfufst!)Nfubmt*! ! !Sfwjfx!pg!uif!jopshbojd!qbsbnfufs!)nfubmt*!sftvmut!qspwjefe!po!Table A-2!jo! Appendix A!joejdbuft!uif!gpmmpxjoh!lfz!gjoejoht;! ! !Jspo-!nbhoftjvn-!nbohboftf-!tfmfojvn!boe!tpejvn!xfsf!efufdufe!bcpwf!uifjs! sftqfdujwf!Dmbtt!HB!hspvoexbufs!tuboebset0hvjebodf!wbmvft!jo!pof!ps!npsf!xfmmt-!bt! gpmmpxt;! ®!Jspo!xbt!efufdufe!bcpwf!uif!Dmbtt!HB!hvjebodf!wbmvf!pg!411!vh0m!jo!epxohsbejfou! xfmmt!)NX.4T-!NX.4E-!NX.5E-!NX.9T!boe!NX.9E*/!Jspo!dpodfousbujpot!jo! uiftf!xfmmt!sbohfe!gspn!462!vh0m!jo!effq!xfmm!NX.5E!up!b!nbyjnvn!pg!6:-511! vh0m!jo!tibmmpx!xfmm!NX.4T/! ®!Nbhoftjvn!xbt!efufdufe!bcpwf!uif!Dmbtt!HB!hvjebodf!wbmvf!pg!46-111!vh0m!jo! effq!epxohsbejfou!xfmm!NX.5E-!bu!b!dpodfousbujpo!pg!68-911!vh0m/!Bu!fbdi!xfmm! dmvtufs-!ijhifs!nbhoftjvn!dpodfousbujpot!xfsf!efufdufe!jo!uif!effq!xfmm-!xijdi! tvhhftut!uibu!uif!efufdufe!nbhoftjvn!dpodfousbujpot!nbz!cf!qbsumz!bttpdjbufe! xjui!obuvsbmmz!tbmjof!hspvoexbufs!dpoejujpot!bu!efqui/!! ®!Nbohboftf!xbt!efufdufe!bcpwf!uif!Dmbtt!HB!hspvoexbufs!tuboebse!pg!411!vh0m!jo! bmm!epxohsbejfou!xfmmt-!xjui!uif!fydfqujpo!pg!NX.6T/!Nbohboftf!dpodfousbujpot! jo!uif!xfmmt!xijdi!fydffefe!uif!hspvoexbufs!tuboebse-!sbohfe!gspn!754!vh0m!jo! effq!xfmm!NX.7E!up!b!nbyjnvn!pg!8-261!vh0m!jo!effq!xfmm!NX.6E/! ®!Tfmfojvn!xbt!efufdufe!tmjhiumz!bcpwf!uif!Dmbtt!HB!hspvoexbufs!tuboebse!pg!21! vh0m!jo!epxohsbejfou!xfmm!NX.4T-!bu!b!dpodfousbujpo!pg!21/5!vh0m/! ®!Tpejvn!xbt!efufdufe!bcpwf!uif!Dmbtt!HB!hspvoexbufs!tuboebse!pg!31-111!vh0m!jo! tjy!)7*!epxohsbejfou!xfmmt!)NX.4T-!NX.4E-!NX.5E-!NX.6E-!NX.9T!boe! NX.9E*/!Tpejvn!dpodfousbujpot!xijdi!fydffefe!uif!hspvoexbufs!tuboebse!jo!uif! 6646\]DD12243312`3oe.Tfnj.Boovbm.HNSqu! 5.5! epxohsbejfou!xfmmt!sbohfe!gspn!31-311!vh0m!jo!tibmmpx!xfmm!NX.9T!up!b! nbyjnvn!pg!279-111!vh0m!jo!effq!xfmm!NX.5E/!Bu!fbdi!epxohsbejfou!xfmm! dmvtufs-!ijhifs!tpejvn!dpodfousbujpot!xfsf!efufdufe!jo!uif!effq!xfmm-!xijdi! tvhhftut!uibu!uif!efufdufe!tpejvn!dpodfousbujpot!nbz!cf!qbsumz!bttpdjbufe!xjui! obuvsbmmz!tbmjof!hspvoexbufs!dpoejujpot!bu!efqui/! ! !Jo!hfofsbm-!uif!jopshbojd!qbsbnfufs!sftvmut!gps!uijt!Tfnj.boovbm!3132!hspvoexbufs! npojupsjoh!fwfou!bsf!dpotjtufou!xjui!qsfwjpvt!tbnqmjoh!fwfout!boe!bsf!joejdbujwf!pg!mjnjufe! mfbdibuf!jnqbdut-!uzqjdbm!pg!b!dmptfe!NTX!mboegjmm/!Hspvoexbufs!jo!uif!Opsui!Gpsl!pg!Mpoh! Jtmboe!jt!bmtp!obuvsbmmz!tbmjof!bu!efqui-!xijdi!nbz!dpousjcvuf!up!uif!ijhifs!dpodfousbujpot!pg! tpnf!jopshbojd!qbsbnfufst!pctfswfe!jo!uif!effq!xfmmt/! !5/3/5!Mfbdibuf!Joejdbupst! ! !Sfwjfx!pg!uif!mfbdibuf!joejdbups!sftvmut!qspwjefe!po!Table A-3!jo!Appendix A!joejdbuft! uif!gpmmpxjoh!lfz!gjoejoht;!! ! !Bnnpojb-!dimpsjef-!dpmps-!qifopmt!boe!upubm!ejttpmwfe!tpmjet!xfsf!efufdufe!bcpwf! uifjs!sftqfdujwf!Dmbtt!HB!hspvoexbufs!tuboebset!jo!pof!ps!npsf!xfmmt-!bt!gpmmpxt;! ®!Bnnpojb!xbt!efufdufe!bcpwf!uif!Dmbtt!HB!hspvoexbufs!tuboebse!pg!3!nh0m!jo!7! epxohsbejfou!npojupsjoh!xfmmt!)NX.4T-!NX.4E-!NX.5E-!NX.6E-!NX.9T! boe!NX.9E*/!Bnnpojb!dpodfousbujpot!jo!uiftf!xfmmt!sbohfe!gspn!7/:!nh0m!jo! tibmmpx!xfmm!NX.4T!up!b!nbyjnvn!pg!5:/5!nh0m!jo!effq!xfmm!NX.6E/! ®!Dimpsjef!xbt!efufdufe!tmjhiumz!bcpwf!uif!Dmbtt!HB!hspvoexbufs!tuboebse!pg!361! nh0m!jo!epxohsbejfou!effq!xfmm!NX.5E-!bu!b!dpodfousbujpo!pg!378!nh0m/! ®!Dpmps!xbt!efufdufe!bcpwf!uif!Dmbtt!HB!hspvoexbufs!tuboebse!pg!26!BQIB!jo! epxohsbejfou!xfmmt!)NX.4T-!NX.4E-!NX.5E-!NX.6E-!NX.7T-!NX.9T!boe! NX.9E*/!Dpmps!sbohfe!gspn!34!BQIB!jo!xfmm!NX.5E!up!b!nbyjnvn!pg!451! BQIB!jo!xfmm!NX.9T/! ®!Qifopmt!xfsf!efufdufe!bcpwf!uif!Dmbtt!HB!hspvoexbufs!tuboebse!pg!1/112!nh0m!jo! bmm!uif!xfmmt!fydfqu!gps!NX.4T-!NX.5T-!NX.6T!boe!NX.9E/!Qifopm! dpodfousbujpot!uibu!fydffefe!uif!tuboebse!sbohfe!gspn!1/1167!nh0m!jo!xfmm!NX. 6E!up!b!nbyjnvn!pg!1/121:!nh0m!jo!xfmm!NX.5E/! ®!Upubm!ejttpmwfe!tpmjet!xfsf!efufdufe!bcpwf!uif!Dmbtt!HB!hspvoexbufs!tuboebse!pg! 611!nh0m!jo!epxohsbejfou!effq!xfmm!NX.5E-!bu!b!dpodfousbujpo!pg!:65!nh0m/! 6646\]DD12243312`3oe.Tfnj.Boovbm.HNSqu! 5.6! ! !Jo!hfofsbm-!uif!mfbdibuf!joejdbups!sftvmut!gps!uijt!Tfnj.boovbm!3132!hspvoexbufs! npojupsjoh!fwfou!bsf!dpotjtufou!xjui!qsfwjpvt!tbnqmjoh!fwfout!boe!bsf!joejdbujwf!pg!mjnjufe! mfbdibuf!jnqbdut-!uzqjdbm!pg!b!dmptfe!NTX!mboegjmm/! 6646\]DD12243312`3oe.Tfnj.Boovbm.HNSqu! 5.7! 5.0 CONCLUSIONS AND RECOMMENDATIONS Cbtfe!po!uif!sftvmut!pg!uijt!Tfnj.boovbm!3132!hspvoexbufs!npojupsjoh!fwfou-!E'C! dpodmveft!uif!gpmmpxjoh;! ! !Xbufs!mfwfm!fmfwbujpot-!ipsj{poubm!boe!wfsujdbm!izesbvmjd!hsbejfout-!boe!hspvoexbufs! gmpx!ejsfdujpot!bsf!dpotjtufou!xjui!qsfwjpvt!sftvmut!boe!mpdbm0sfhjpobm!izesphfpmphjd! dpoejujpot/!! !Jo!hfofsbm-!hspvoexbufs!rvbmjuz!jt!dpotjtufou!xjui!qsfwjpvt!tbnqmf!sftvmut!boe!bsf! joejdbujwf!pg!mjnjufe!epxohsbejfou!mfbdibuf!jnqbdut/!! !B!qpsujpo!pg!uif!fmfwbufe!nfubm!dpodfousbujpot!efufdufe!jo!epxohsbejfou!effq!xfmmt! nbz!cf!sfmbufe-!jo!qbsu-!up!obuvsbmmz!tbmjof!hspvoexbufs!dpoejujpot!bu!efqui/! ! Uif!sftvmut!ejtdvttfe!jo!uijt!sfqpsu!bsf!hfofsbmmz!dpotjtufou!xjui!qsfwjpvt!tbnqmjoh!fwfout! boe!ep!opu!joejdbuf!boz!tjhojgjdbou!dibohft!ps!efufsjpsbujpo!jo!hspvoexbufs!rvbmjuz!uibu!xpvme! xbssbou!b!dibohf!jo!uif!tdpqf!pg!uif!npojupsjoh!qsphsbn/!!Uifsfgpsf-!ju!jt!sfdpnnfoefe!uibu! Tfnj.boovbm!hspvoexbufs!npojupsjoh!dpoujovf!dpotjtufou!xjui!uif!OZTEFD!bqqspwfe!qfujujpo/!! Uif!ofyu!npojupsjoh!spvoe!)Gjstu!Tfnj.boovbm!3133!hspvoexbufs!npojupsjoh!fwfou*!jt!tdifevmfe! up!cf!dpoevdufe!jo!Nbz!pg!3133!gps!Qbsu!474!Cbtfmjof!Qbsbnfufst/! 6646\]DD12243312`3oe.Tfnj.Boovbm.HNSqu! 6.2! APPENDIX A GROUNDWATER ANALYTICAL RESULTS ! 6646\]DD12243312`3oe.Tfnj.Boovbm.HNSqu! Table A-1 Page 1 of 3 Town of Southold Landfill Groundwater Monitoring Program Monitoring Well Sample Results Volatile Organic Compounds Sample ID MW-1SMW-1DMW-3SMW-3D Units in ug/lSample_date 11/29/2111/29/2111/29/2111/29/21 NYSDEC CLASS GA GROUNDWATER ST/GV COMPOUNDS 1,1,1,2-Tetrachloroethane 5 ST1U1U1U1U 1,1,1-Trichloroethane 5 ST1U1U1U1U 1,1,2,2-Tetrachloroethane 5 ST1U1U1U1U 1,1,2-Trichloroethane 1 ST1U1U1U1U 1,1-Dichloroethane 5 ST1U1U1U1U 1,1-Dichloroethene 5 ST1U1U1U1U 1,2,3-Trichloropropane 0.04 ST1U1U1U1U 1,2-Dibromo-3-Chloropropane 0.04 ST1U1U1U1U 1,2-Dibromoethane (Ethylene Dibromide)0.0006 ST 1U1U1U1U 1,2-Dichlorobenzene 3 ST++1U1U1U1U 1,2-Dichloroethane 0.6 ST1U1U1U1U 1,2-Dichloropropane 1 ST1U1U1U1U 1,4-Dichlorobenzene 3 ST++1U1U1U1U 2-Butanone (MEK)50 GV5U5U5U5U 2-Hexanone 50 GV5U5U5U5U 4-Methyl-2-Pentanone--5U5U5U5U Acetone 50 GV5U5U5U5U Acrylonitrile 5 ST1U1U1U1U Benzene 1 ST1U1U1U1U Bromochloromethane 5 ST1U1U1U1U Bromodichloromethane 50 GV1U1U1U1U Bromoform 50 GV1U1U1U1U Bromomethane 5 ST1U1U1U1U Carbon Disulfide 60 GV1U1U1U1U Carbon Tetrachloride 5 ST1U1U1U1U Chlorobenzene 5 ST1U1U1U1.2 Chloroethane 5 ST1U1U1U1U Chloroform 7 ST1U1U1U1U Chloromethane 5 ST1U1U1U1U Cis-1,2-Dichloroethylene 5 ST1U1U1U1U Cis-1,3-Dichloropropene 0.4 ST1U1U1U1U Dibromochloromethane 50 GV1U1U1U1U Dibromomethane 5 ST1U1U1U1U Ethylbenzene 5 ST1U1U1U1U Iodomethane (Methyl Iodide)5 ST4U4U4U4U m,p-Xylenes 5 ST+3U3U3U3U Methylene Chloride 5 ST1U1U1U1U o-Xylene 5 ST+1U1U1U1U Styrene 5 ST1U1U1U1U Tetrachloroethylene(PCE)5 ST1U1U1U1U Toluene 5 ST1U1U1U1U Trans-1,2-Dichloroethene 5 ST1U1U1U1U Trans-1,3-Dichloropropene 0.4 ST1UJ1UJ1UJ1UJ Trans-1,4-Dichloro-2-Butene 5 ST1U1U1U1U Trichloroethylene (TCE)5 ST1U1U1U1U Trichlorofluoromethane 5 ST1U1U1U1U Vinyl Acetate---1U1U1U1U Vinyl Chloride 2 ST1U1U1U1U Total Volatile Organic Compounds---0001.2 +Applies to each isomer individuallyug/l Micrograms per liter ++ Applies to sum of isomerGV Guidance Value UCompound was analyzed for but not detectedST Standard JEstimated value --No ST or GV or not analyzed Exceeds Class GA Standard/Guidance Value J:\\_HazWaste\\5535 (Southold GW and LFG Monitoring)\\Groundwater\\2nd Semiannual Report 2021\\Nov_2021 Table A-1 Page 2 of 3 Town of Southold Landfill Groundwater Monitoring Program Monitoring Well Sample Results Volatile Organic Compounds Sample ID MW-4SMW-4DMW-5SMW-5D Units in ug/lSample_date 11/29/2111/29/2111/29/2111/29/21 NYSDEC CLASS GA GROUNDWATER ST/GV COMPOUNDS 1,1,1,2-Tetrachloroethane 5 ST1U1U1U1U 1,1,1-Trichloroethane 5 ST1U1U1U1U 1,1,2,2-Tetrachloroethane 5 ST1U1U1U1U 1,1,2-Trichloroethane 1 ST1U1U1U1U 1,1-Dichloroethane 5 ST1U1U1U1U 1,1-Dichloroethene 5 ST1U1U1U1U 1,2,3-Trichloropropane 0.04 ST1U1U1U1U 1,2-Dibromo-3-Chloropropane 0.04 ST1U1U1U1U 1,2-Dibromoethane (Ethylene Dibromide)0.0006 ST 1U1U1U1U 1,2-Dichlorobenzene 3 ST++1U1U1U1U 1,2-Dichloroethane 0.6 ST1U1U1U 2.5 1,2-Dichloropropane 1 ST1U1U1U 5.2 1,4-Dichlorobenzene 3 ST++1U1U1U1 2-Butanone (MEK)50 GV5U5U5U5U 2-Hexanone 50 GV5U5U5U5U 4-Methyl-2-Pentanone--5U5U5U5U Acetone 50 GV5U5U5U5U Acrylonitrile 5 ST1U1U1U1U Benzene 1 ST1U1U1U1U Bromochloromethane 5 ST1U1U1U1U Bromodichloromethane 50 GV1U1U1U1U Bromoform 50 GV1U1U1U1U Bromomethane 5 ST1U1U1U1U Carbon Disulfide 60 GV1U1U1U1U Carbon Tetrachloride 5 ST1U1U1U1U Chlorobenzene 5 ST1U2.41U3.8 Chloroethane 5 ST1U1U1U1U Chloroform 7 ST1U1U1U1U Chloromethane 5 ST1U1U1U1U Cis-1,2-Dichloroethylene 5 ST1U1.21U1U Cis-1,3-Dichloropropene 0.4 ST1U1U1U1U Dibromochloromethane 50 GV1U1U1U1U Dibromomethane 5 ST1U1U1U1U Ethylbenzene 5 ST1U1U1U1U Iodomethane (Methyl Iodide)5 ST4U4U4U4U m,p-Xylenes 5 ST+3U3U3U3U Methylene Chloride 5 ST1U1U1U1U o-Xylene 5 ST+1U1U1U1U Styrene 5 ST1U1U1U1U Tetrachloroethylene(PCE)5 ST1U1U1U1U Toluene 5 ST1U1U1U1U Trans-1,2-Dichloroethene 5 ST1U1U1U1U Trans-1,3-Dichloropropene 0.4 ST1UJ1UJ1UJ1UJ Trans-1,4-Dichloro-2-Butene 5 ST1U1U1U1U Trichloroethylene (TCE)5 ST1U1U1U1U Trichlorofluoromethane 5 ST1U1U1U1U Vinyl Acetate---1U1U1U1U Vinyl Chloride 2 ST1U1U1U1U Total Volatile Organic Compounds---011.304.8 +Applies to each isomer individuallyug/l Micrograms per liter ++ Applies to sum of isomerGV Guidance Value UCompound was analyzed for but not detectedST Standard JEstimated value --No ST or GV or not analyzed Exceeds Class GA Standard/Guidance Value J:\\_HazWaste\\5535 (Southold GW and LFG Monitoring)\\Groundwater\\2nd Semiannual Report 2021\\Nov_2021 Table A-1 Page 3 of 3 Town of Southold Landfill Groundwater Monitoring Program Monitoring Well Sample Results Volatile Organic Compounds Sample ID MW-6SMW-6DMW-8SMW-8D Units in ug/lSample_date 11/28/2111/28/2111/29/2111/29/21 NYSDEC CLASS GA GROUNDWATER ST/GV COMPOUNDS 1,1,1,2-Tetrachloroethane 5 ST1U1U1U1U 1,1,1-Trichloroethane 5 ST1U1U1U1U 1,1,2,2-Tetrachloroethane 5 ST1U1U1U1U 1,1,2-Trichloroethane 1 ST1U1U1U1U 1,1-Dichloroethane 5 ST1U1U1U1U 1,1-Dichloroethene 5 ST1U1U1U1U 1,2,3-Trichloropropane 0.04 ST1U1U1U1U 1,2-Dibromo-3-Chloropropane 0.04 ST1U1U1U1U 1,2-Dibromoethane (Ethylene Dibromide)0.0006 ST 1U1U1U1U 1,2-Dichlorobenzene 3 ST++1U1U1U1U 1,2-Dichloroethane 0.6 ST1U1U1U1U 1,2-Dichloropropane 1 ST1U1U1U1U 1,4-Dichlorobenzene 3 ST++1U1U1U1U 2-Butanone (MEK)50 GV5U5U5U5U 2-Hexanone 50 GV5U5U5U5U 4-Methyl-2-Pentanone--5U5U5U5U Acetone 50 GV5U5U5U5U Acrylonitrile 5 ST1U1U1U1U Benzene 1 ST1U1U1U1U Bromochloromethane 5 ST1U1U1U1U Bromodichloromethane 50 GV1U1U1U1U Bromoform 50 GV1U1U1U1U Bromomethane 5 ST1U1U1U1U Carbon Disulfide 60 GV1U1U1U1U Carbon Tetrachloride 5 ST1U1U1U1U Chlorobenzene 5 ST1U1U1.81.8 Chloroethane 5 ST1U1U1U1U Chloroform 7 ST1U1U1U1U Chloromethane 5 ST1U1U1U1U Cis-1,2-Dichloroethylene 5 ST1U1U1U1U Cis-1,3-Dichloropropene 0.4 ST1U1U1U1U Dibromochloromethane 50 GV1U1U1U1U Dibromomethane 5 ST1U1U1U1U Ethylbenzene 5 ST1U1U1U1U Iodomethane (Methyl Iodide)5 ST4U4U4U4U m,p-Xylenes 5 ST+3U3U3U3U Methylene Chloride 5 ST1U1U1U1U o-Xylene 5 ST+1U1U1U1U Styrene 5 ST1U1U1U1U Tetrachloroethylene(PCE)5 ST1U1U1U1U Toluene 5 ST1U1U1U1U Trans-1,2-Dichloroethene 5 ST1U1U1U1U Trans-1,3-Dichloropropene 0.4 ST1UJ1UJ1UJ1UJ Trans-1,4-Dichloro-2-Butene 5 ST1U1U1U1U Trichloroethylene (TCE)5 ST1U1U1U1U Trichlorofluoromethane 5 ST1U1U1U1U Vinyl Acetate---1U1U1U1U Vinyl Chloride 2 ST1U1U1U1U Total Volatile Organic Compounds---001.81.8 +Applies to each isomer individuallyug/l Micrograms per liter ++ Applies to sum of isomerGV Guidance Value UCompound was analyzed for but not detectedST Standard JEstimated value --No ST or GV or not analyzed Exceeds Class GA Standard/Guidance Value J:\\_HazWaste\\5535 (Southold GW and LFG Monitoring)\\Groundwater\\2nd Semiannual Report 2021\\Nov_2021 Table A-2 Page 1 of 2 Town of Southold Landfill Groundwater Monitoring Program Monitoring Well Sample Results Inorganic Parameters Sample ID MW-1SMW-1DMW-3SMW-3DMW-4SMW-4D Sample_date 11/29/2111/29/2111/29/2111/29/2111/29/2111/29/21 Units in ug/l NYSDEC CLASS GA GROUNDWATER ST/GV METALS --200U200U200U200U200U200U Aluminum 3 ST60U60U60U60U60U60U Antimony 25 ST10U10U10U10U10U10U Arsenic 1000 ST41.8JL39.1JL112JL230JL115JL148JL Barium Beryllium 3 GV5U5U5U5U5U5U Boron 1000 ST15.6J18.4J110221155559 5 ST2.5U2.5U2.5U2.5U2.5U2.5U Cadmium --477032600224002790099100141000 Calcium 50 ST20UJ20UJ20UJ20UJ12J20UJ Chromium, Hexavalent 50 ST6.6J1.2UB2.6J10U2J2.4J Chromium, Total --50U50U22.1J29.4J50U13.6J Cobalt 200 ST25U25U25U25U25U4J Copper 200 ST7.8J8.1J8.3J7.6J10U12.4 Cyanide 300 ST #100U100U Iron 594003710025.6J351 25 ST5U5U5U5U5U5U Lead 35000 GV348015300144001570013100 Magnesium 57800 300 ST #9.2J10U Manganese 6150135018504220 0.7 ST0.2U0.2U0.2U0.2U0.2U0.2U Mercury 100 ST34.6J17.9J21.5J32.6J25J47.7 Nickel --2190J5000U9890328001770048100 Potassium 10 ST10U10U10U10U10U Selenium 10.4 50 ST10U10U10U10U10U10U Silver 20000 ST135001820012600 Sodium 3730042000168000 0.5 GV10U10U10U10U10U10U Thallium --50U50U50U50U50U50U Vanadium 2000 GV20U18.5J20U20U20U20U Zinc ug/lMicrograms per liter UCompound was analyzed for but not detected GV Guidance Value ST Standard #Standard for total iron and manganese is 500 ug/l --No ST or GV J:Estimated value or detection limit JL:Estimated bias low UB:Non-detect based on blank results Exceeds Class GA Standard/Guidance Value J:\\_HazWaste\\5535 (Southold GW and LFG Monitoring)\\Groundwater\\2nd Semiannual Report 2021\\Nov_2021 Table A-2 Page 2 of 2 Town of Southold Landfill Groundwater Monitoring Program Monitoring Well Sample Results Inorganic Parameters Sample ID MW-5SMW-5DMW-6SMW-6DMW-8SMW-8D Sample_date 11/29/2111/29/2111/28/2111/28/2111/29/2111/29/21 Units in ug/l NYSDEC CLASS GA GROUNDWATER ST/GV METALS --200U200U54.7J200U200U200U Aluminum 3 ST60U60U60U60U60U60U Antimony 25 ST10U10U10U10U5.6J10U Arsenic 1000 ST 47.7JL118JL128JL24.4JL194JL59.2JL Barium Beryllium 3 GV5U5U5U5U5U5U Boron 1000 ST14.8J42533.9J60.7143167 5 ST 2.5U2.5U2.5U2.5U2.5U2.5U Cadmium -- Calcium 77803510029400447007280051400 50 ST Chromium, Hexavalent 20UJ20UJ20UJ20UJ20UJ20UJ 50 ST Chromium, Total 10U3J1.6J10U10U1.2UB -- Cobalt 50U18.5J8.5J50U4.1J4.7J 200 ST Copper 25U10J9.3J25U4.7J25U 200 ST Cyanide 9.2J12.87.7J10U10U7.4J 300 ST #100U Iron 100U 91.6J41.1J5020012800 25 ST Lead 5U5U5U5U5U5U 35000 GV Magnesium 5430180007880141001460024300 300 ST # Manganese 16.3 7150132064311902210 0.7 ST Mercury 0.2U0.2U0.2U0.2U0.2U0.2U 100 ST Nickel 14J39.1J24.7J38.4J19.2J24.5J -- Potassium 1680J596004730J3180J2460030600 10 ST Selenium 10U7.2J10U10U10U10U 50 ST Silver 10U10U10U10U10U10U 20000 ST Sodium 13800 59700 1460016700 2020043700 0.5 GV Thallium 10U10U10U10U10U10U -- Vanadium 50U50U50U50U50U50U 2000 GV Zinc 20U20U20U20U20U20U ug/lMicrograms per liter UCompound was analyzed for but not detec GV Guidance Value ST Standard #Standard for total iron and manganese is --No ST or GV J:Estimated value or detection limit JL:Estimated bias low UB:Non-detect based on blank results Exceeds Class GA Standard/Guidance Value J:\\_HazWaste\\5535 (Southold GW and LFG Monitoring)\\Groundwater\\2nd Semiannual Report 2021\\Nov_2021 Table A-3 Page 1 of 2 Town of Southold Landfill Groundwater Monitoring Program Monitoring Well Sample Results Leachate Indicators Sample ID MW-1SMW-1DMW-3SMW-3DMW-4SMW-4D Sample_date 11/29/2111/29/2111/29/2111/29/2111/29/2111/29/21 Units in mg/l NYSDEC CLASS GA GROUNDWATER ST/GV Chemical Name ---6.826.6147219178570 Alkalinity, Total (as CaCO3) ---2.0U2U4.82.92.0U2U Biochemical Oxygen Demand (BOD) 2 GV0.1J0.3J0.2J0.3J0.1J1.4 Bromide 250 ST25.828.546.660.719.4 267 Chloride (as Cl) ---7.2J7.2J30.340.830.353.4 Cod - Chemical Oxygen Demand 15 ST7.04.0J13.0 Color 30023023.0 ---26.2144115134301590 Hardness (as CaCO3) 2 ST0.100U0.100U0.100U Nitrogen, Ammonia (as N)6.934.123.8 ---0.52J0.1U8J36.4J0.1U23.3J Nitrogen, Kjeldahl, Total 10 ST0.294.60.05U0.05U0.05U Nitrogen, Nitrate (as N)14 0.001 ST Phenolics, Total Recoverable 0.0062J0.0072J 0.005UJ 0.0078J 0.005UJ 0.0109J 250 ST11.582.628.342.348.898.5 Sulfate (as SO4) 500 ST36184264282364 Total Dissolved Solids 954 ---1.0U1.0U3.96.45.710.8 Total Organic Carbon mg/lMilligrams per liter UCompound was analyzed for but not detected --No ST or GV GV Guidance Value ST Standard JEstimated value or detection limit Exceeds Class GA Standard/Guidance Value J:\\_HazWaste\\5535 (Southold GW and LFG Monitoring)\\Groundwater\\2nd Semiannual Report 2021\\Nov_2021 Table A-3 Page 2 of 2 Town of Southold Landfill Groundwater Monitoring Program Monitoring Well Sample Results Leachate Indicators Sample ID MW-5SMW-5DMW-6SMW-6DMW-8SMW-8D Sample_date 11/29/2111/29/2111/28/2111/28/2111/29/2111/29/21 Units in mg/l NYSDEC CLASS GA GROUNDWATER ST/GV Chemical Name ---16.833130.831.4244169 Alkalinity, Total (as CaCO3) ---2.0U2U2.0U5.32U2U Biochemical Oxygen Demand (BOD) 2 GV0.0J0.4J0.1J0.3J0.1J0.4J Bromide 250 ST 2264.229.534.53270.4 Chloride (as Cl) --- Cod - Chemical Oxygen Demand 13.547.12411.426.117.7 15 ST4.0J Color 4.0J 27.034340230 --- Hardness (as CaCO3)41.8162106170242228 2 ST Nitrogen, Ammonia (as N)0.100U 49.4 0.100U0.100U 14.112.4 --- Nitrogen, Kjeldahl, Total 0.41J45.5J0.1U0.1U13.6J13.4J 10 ST Nitrogen, Nitrate (as N)1.40.05U8.52.90.038UB0.05U 0.001 ST Phenolics, Total Recoverable 0.0050UJ 0.0056J0.0075J0.0072J0.0095J 0.0050UJ 250 ST Sulfate (as SO4)1530.822.199.832.398.6 500 ST Total Dissolved Solids 52326142208294358 --- Total Organic Carbon 0.72J11.55.21.76.12.7 mg/lMilligrams per liter UCompound was analyzed for but not detected --No ST or GV GV Guidance Value ST Standard JEstimated value or detection limit Exceeds Class GA Standard/Guidance Value J:\\_HazWaste\\5535 (Southold GW and LFG Monitoring)\\Groundwater\\2nd Semiannual Report 2021\\Nov_2021 APPENDIX B GROUNDWATER SAMPLING LOGS 6646\]DD12243312`3oe.Tfnj.Boovbm.HNSqu! APPENDIX C CHAIN OF CUSTODY FORMS 6646\]DD12243312`3oe.Tfnj.Boovbm.HNSqu! APPENDIX D DATA VALIDATION CHECK LIST 6646\]DD12243312`3oe.Tfnj.Boovbm.HNSqu! ! EBUB!WBMJEBUJPO!DIFDLMJTU!! Qspkfdu!Obnf;!Upxo!pg!Tpvuipme!Mboegjmm! Qspkfdu!Ovncfs;!4864!HX19! Tbnqmf!Ebuf)t*;!Opwfncfs!3:-!3132! Tbnqmf!Ufbn;!Lfjui!Spcjot!! Nbusjy0Ovncfs!Xbufs0!25! pg!Tbnqmft;!Gjfme!Evqmjdbuft0!1! Usjq!Cmbolt!0!2! Gjfme!Cmbolt0!1! Bobmz{joh! Qbdf!Bobmzujdbm!Tfswjdft-!MMD-!Nfmwjmmf-!OZ!! Mbcpsbupsz;! Bobmztft;!!Wpmbujmf!Pshbojd!Dpnqpvoet!)WPDt*;!cz!TX957!9371D!! Nfubmt;!Upubm!cz!TX957!Nfuipe!7121D!boe!nfsdvsz!cz!Nfuipe!8581B!! Hfofsbm!Difnjtusz;!!Ibseoftt!)TN!3451!C*-!Bmlbmjojuz!)TN3431C*-!Difnjdbm! Pyzhfo!Efnboe!)DPE*!)VTFQB!521/5*-!Dpmps!)TN!3231C*-!Dimpsjef!)TN! 5611*-!Tvmgbuf!boe!Cspnjef!)VTFQB!411/1*-!Upubm!Ejttpmwfe!Tpmjet!)TN!3651D*-! Ojusbuf0Ojusjuf!)VTFQB!464/3*-!Cjpdifnjdbm!Pyzhfo!Efnboe!)CPE*! )TN6321C*-!Bnnpojb!)TN!5611*-!Upubm!Lkfmebim!Ojusphfo!)ULO*!)VTFQB! 462/3*-!Ifybwbmfou!Dispnjvn!)TN!4611*-!Dzbojef!)VTFQB!:125*-!Upubm!Pshbojd! Dbscpo!)VTFQB!:171B*!boe!Qifopmjdt!)VTFQB!531/2*!! Mbcpsbupsz! 812:7151!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!Ebuf;!!2303103132! Sfqpsu!Op;! BOBMZUJDBM!EBUB!QBDLBHF!EPDVNFOUBUJPO! !Qfsgpsnbodf!! HFOFSBM!JOGPSNBUJPO! Sfqpsufe!Bddfqubcmf!Opu! ! Op!Zft!Op!Zft!Sfrvjsfe! 2/!!Tbnqmf!sftvmut!!Y!!Y!! 3/!!Qbsbnfufst!bobmz{fe!!Y!!Y!! 4/!!Nfuipe!pg!bobmztjt!!Y!!Y!! 5/!!Tbnqmf!dpmmfdujpo!ebuf!!Y!!Y!! 6/!!Mbcpsbupsz!tbnqmf!sfdfjwfe!ebuf!!Y!!Y!! 7/!!Tbnqmf!bobmztjt!ebuf!!Y!!Y!! 8/!!Dpqz!pg!dibjo.pg.dvtupez!gpsn!tjhofe!cz! !Y!!Y!! Mbc!tbnqmf!dvtupejbo! 9/!!Obssbujwf!tvnnbsz!pg!RB!ps!tbnqmf! !Y!!Y!! qspcmfnt!qspwjefe! RB!.!rvbmjuz!bttvsbodf! Dpnnfout;! B!wbmjebujpo!xbt!dpoevdufe!po!uif!ebub!qbdlbhf!boe!boz!bqqmjdbcmf!rvbmjgjdbujpo!pg!uif!ebub!xbt!efufsnjofe! vtjoh!uif!VTFQB!Obujpobm!Gvodujpobm!Hvjefmjoft!pg!Pshbojd!Ebub!Sfwjfx-!Opwfncfs3131-!ps!VTFQB! Obujpobm!Gvodujpobm!Hvjefmjoft!pg!Jopshbojd!Ebub!Sfwjfx-!Opwfncfs3131-!nfuipe!qfsgpsnbodf!dsjufsjb-! boe!E'C!Fohjoffst!boe!Bsdijufdut-!Q/D/!qspgfttjpobm!kvehnfou/!!Uif!rvbmjgjdbujpo!pg!ebub!ejtdvttfe! xjuijo!uijt!ebub!wbmjebujpo!difdlmjtu!eje!opu!jnqbdu!uif!vtbcjmjuz!pg!uif!tbnqmf!sftvmut/! ! Ib{xbtuf066460Tpvuipme!Mboegjmm0Ebub!Wbmjebujpo!Difdl!Mjtu!Gpsnt! ! Dvtupez!Ovncfst;!812:7151! TBNQMF!BOE!BOBMZTJT!MJTU Sample Analysis Parent Collection Sample ID Lab ID Sample Date VOC SVOC PCB MET MISC USJQ!CMBOL!812:7151.112!!Y!!!! 2203:03132! 2203:03132! NX.4T!812:7151.113!!Y!!!Y!Y! 2203:03132! NX.4E!)NT0NTE*!812:7151.114!!Y!!!Y!Y! 2203:03132! NX.7T!812:7151.115!!Y!!!Y!Y! 2203:03132! NX.7E!812:7151.116!!Y!!!Y!Y! 2203:03132! NX.9T!812:7151.117!!Y!!!Y!Y! 2203:03132! NX.9E!812:7151.118!!Y!!!Y!Y! 2203:03132! NX.5T!812:7151.119!!Y!!!Y!Y! 2203:03132! NX.5E!812:7151.11:!!Y!!!Y!Y! 2203:03132! NX.6T!812:7151.121!!Y!!!Y!Y! 2203:03132! NX.6E!812:7151.122!!Y!!!Y!Y! 2203:03132! NX.2T!812:7151.123!!Y!!!Y!Y! 2203:03132! NX.2E!812:7151.124!!Y!!!Y!Y! ! Ib{xbtuf066460Tpvuipme!Mboegjmm0Ebub!Wbmjebujpo!Difdl!Mjtu!Gpsnt! ! PSHBOJD!BOBMZTFT! WPDT Qfsgpsnbodf! !!Sfqpsufe!Opu! Bddfqubcmf! !Op!Zft!Op!Zft!Sfrvjsfe! 2/!!!Ipmejoh!ujnft!!Y!!Y!! 3/!!!Cmbolt!!!!!! !!!!!B/!Nfuipe!cmbolt!!Y!!Y!! !!!!!C/!Usjq!cmbolt!!Y!!Y!! !!!!!D/!Gjfme!cmbolt!!!!!Y! 4/!!!Nbusjy!tqjlf!)NT*!&S!!Y!Y!!! 5/!!!Nbusjy!tqjlf!evqmjdbuf!)NTE*!&S!!Y!!Y!! 6/!!!NT0NTE!qsfdjtjpo!)SQE*!!Y!Y!!! 7/!!!Mbcpsbupsz!dpouspm!tbnqmf!)MDT*!&S!!Y!Y!!! 8/!!!Tvssphbuf!tqjlf!sfdpwfsjft!!Y!!Y!! 9/!!!Jotusvnfou!qfsgpsnbodf!difdl!!Y!!Y!! :/!!!Joufsobm!tuboebse!sfufoujpo!ujnft!boe!bsfbt!!Y!!Y!! 21!!Y!!Y!! 22!!Y!!Y!! 23/!!Gjfme!evqmjdbuf!!!!!Y! WPDt!.!wpmbujmf!pshbojd!dpnqpvoet!&E!.!qfsdfou!ejggfsfodf!!!SSG!.!sfmbujwf!sftqpotf!gbdups!! &S!.!qfsdfou!sfdpwfsz!!!!&STE!.!qfsdfou!sfmbujwf!tuboebse!efwjbujpo!!SQE!.!sfmbujwf!qfsdfou!ejggfsfodf! ! Dpnnfout;! Qfsgpsnbodf!xbt!bddfqubcmf-!fydfqu!uif!gpmmpxjoh;!! 4.7/!Uif!&S!gps!usbot.2-4.ejdimpspqspqfof!xbt!cfmpx!uif!RD!mjnju!jo!uif!NT!boe!MDT!boe!xbt! rvbmjgjfe!bt!bo!ftujnbufe!efufdujpo!mjnju!)VK*!jo!bmm!tbnqmft/! Uif!SQE!xbt!bcpwf!uif!RD!mjnju!gps!2-3.ejcspnp.4.dimpspqspqbof!ju!xbt!opu!efufdufe!jo!uif! tbnqmft!uifsfgpsf!rvbmjgjdbujpo!pg!uif!ebub!xbt!opu!ofdfttbsz/! ! ! Ib{xbtuf066460Tpvuipme!Mboegjmm0Ebub!Wbmjebujpo!Difdl!Mjtu!Gpsnt! ! JOPSHBOJD!BOBMZTFT NFUBMT! !Qfsgpsnbodf!! ! Sfqpsufe!Bddfqubcmf!Opu! !Op!Zft!Op!Zft!Sfrvjsfe! 2/!!!Ipmejoh!ujnft!!Y!!Y!! 3/!!!Cmbolt!!!!!! !!!!!B/!Qsfqbsbujpo!boe!dbmjcsbujpo!cmbolt!!Y!Y!!! !!!!!C/!!Gjfme!cmbolt!!!!!Y! 4/!!!Jojujbm!dbmjcsbujpo!wfsjgjdbujpo!&S!!Y!!Y!! 5/!!!Dpoujovjoh!dbmjcsbujpo!wfsjgjdbujpo!&S!!Y!!Y!! 6/!!!DSEM!tuboebse!&S!!Y!!Y!! 7/!!!Joufsgfsfodf!difdl!tbnqmf!&S!!!Y!!Y!! 8/!!!Mbcpsbupsz!dpouspm!tbnqmf!&S!!Y!!Y!! 9/!!!Tqjlf!tbnqmf!&S!!Y!Y!!! :/!!!Qptu!ejhftujwf!tqjlf!tbnqmf!&S!!Y!Y!!! 21/!Evqmjdbuf!SQE!!!!Y!!Y!! 22/!Tfsjbm!ejmvujpo!difdl!&E!!!Y!!Y!! 23/!!Gjfme!evqmjdbuf!!!!!Y! &S!.!qfsdfou!sfdpwfsz!!!&E!.!qfsdfou!ejggfsfodf!!SQE!.!sfmbujwf!qfsdfou!ejggfsfodf! Dpnnfout;! Qfsgpsnbodf!xbt!bddfqubcmf/! 3B/!!Cbsjvn-!cfszmmjvn-!cpspo-!dispnjvn-!jspo-!nfsdvsz-!nbhoftjvn-!boe!nbohboftf!xfsf!efufdufe! jo!uif!jojujbm!dbmjcsbujpo!cmbol/!Dispnjvn!xbt!rvbmjgjfe!bt!opo.efufdu!)VC*!jo!tbnqmft!NX.2E! boe!NX.9E/! 9':/!Uif!&S!xbt!cfmpx!uif!RD!mjnju!gps!cbsjvn!jo!uif!tqjlf!boe!qptu!tqjlf!tbnqmf/!!Cbsjvn!xbt! rvbmjgjfe!bt!ftujnbufe!cjbt!mpx!)KM*!jo!bmm!tbnqmft/! ! Ib{xbtuf066460Tpvuipme!Mboegjmm0Ebub!Wbmjebujpo!Difdl!Mjtu!Gpsnt! ! JOPSHBOJD!BOBMZTFT! HFOFSBM!DIFNJTUSZ !Qfsgpsnbodf!! ! Sfqpsufe!Bddfqubcmf!Opu! Op!Zft!Op!Zft!Sfrvjsfe! ! 2/!Ipmejoh!ujnft!Y!Y!!! ! 3/!Cmbolt!!!!! ! !!!!!B/!Nfuipe!cmbolt!Y!Y!!! ! !!!!!C/!!Gjfme!cmbolt!!!!Y! ! 4/!Tuboebset!&S!Y!!Y!! ! 5/!Mbcpsbupsz!tqjlf!&S!Y!!Y!! ! 6/!Mbcpsbupsz!evqmjdbuf!SQE!Y!Y!!! ! 7/!Nbusjy!tqjlf!boe!nbusjy!tqjlf!evqmjdbuf!&S!!Y!Y!!! 8/!Gjfme!evqmjdbuf!!!!!Y! &S!qfsdfou!sfdpwfsz!!!SQE!.!sfmbujwf!qfsdfou!ejggfsfodf!!!&E!!qfsdfou!ejggfsfodf! STE!.!sfmbujwf!tuboebse!efwjbujpo! Dpnnfout;! Qfsgpsnbodf!xbt!bddfqubcmf-!fydfqu!uif!gpmmpxjoh;! 2/!Uif!ipmejoh!ujnf!gps!ifybwbmfou!dispnjvn!xbt!fydffefe!boe!rvbmjgjfe!bt!ftujnbufe!)K0VK*!jo!bmm! tbnqmft/! 3/!Ojusjuf!boe!ojusbuf!.ojusjuf!xfsf!efufdufe!jo!uif!jojujbm!dbmjcsbujpo!cmbol/!!Ojusbuf!xbt!rvbmjgjfe! bt!opo.efufdu!)VC*!jo!tbnqmf!NX.9T/! 6/!Uif!SQE!xbt!bcpwf!uif!RD!mjnju!gps!qifopmjdt!jo!uif!evqmjdbuf!boe!xbt!rvbmjgjfe!bt!ftujnbufe! )K0VK*!jo!bmm!tbnqmft/! 7/!Uif!&S!gps!upubm!lkfmebim!ojusphfo!xbt!bcpwf!uif!RD!mjnju!jo!uif!NT!boe!xbt!rvbmjgjfe!bt!ftujnbufe! )K*!jg!efufdufe!jo!bmm!tbnqmft/!! ! ! ! Ib{xbtuf066460Tpvuipme!Mboegjmm0Ebub!Wbmjebujpo!Difdl!Mjtu!Gpsnt! ! EBUB!WBMJEBUJPO!BOE!!! RVBMJGJDBUJPO!TVNNBSZMbcpsbupsz!Ovncfst;812:7151 Tbnqmf!JE!Bobmzuf)t*!Rvbmjgjfs!Sfbtpo)t*! VOCs !!! Usbot.2-4.Cfmpx!uif!RD!mjnju!jo!uif! Bmm!tbnqmft!VK! ejdimpspqspqfof!NT!boe!MDT! ! !! Metals !!! Efufdufe!jo!uif!jojujbm! NX.2E!boe!NX.9E Dispnjvn!VC! dbmjcsbujpo!cmbol! !!! Uif!&S!xbt!cfmpx!uif!RD! Bmm!tbnqmft! Cbsjvn!KM!mjnju!jo!uif!tqjlf!boe!qptu! tqjlf!tbnqmf! !!! General Chemistry !!! Uif!ipmejoh!ujnft!xfsf! Bmm!tbnqmft!!Ifybwbmfou!dispnjvn!!VK! fydffefe! !!! efufdufe!jo!uif!jojujbm! NX.9T!Ojusbuf!VC! dbmjcsbujpo!cmbol! !!! Uif!SQE!xbt!bcpwf!uif!RD! Bmm!tbnqmft!Qifopmjdt!K0VK! mjnju!jo!uif!evqmjdbuf! !!! Bmm!tbnqmft!K!jg!Uif!&S!xbt!bcpwf!uif!RD! Upubm!lkfmebim!ojusphfo! efufdufe!mjnju!jo!uif!NT! !!!! ! Epoob!N/!Cspxo!!!!!!!2304103132! WBMJEBUJPO!QFSGPSNFE!CZ!'!EBUF;! WBMJEBUJPO!QFSGPSNFE!CZ! ! TJHOBUVSF;! ! Ib{xbtuf066460Tpvuipme!Mboegjmm0Ebub!Wbmjebujpo!Difdl!Mjtu!Gpsnt! APPENDIX E HISTORICAL GRAPHS 6646\]DD12243312`3oe.Tfnj.Boovbm.HNSqu! Mfhfoe NX.2T+ NX.4T NX.5T 861 NX.6T NX.7T 811 NX.9T 761 711 661 611 561 511 461 411 361 311 261 211 61 1 20201:20202120202220202320202420202520202620202720202820202920202:202031202032202033 Tbnqmf!Dpmmfdujpo!Ebuf +>pomz!vqhsbejfou!xfmm K;\]`Ib{Xbtuf\]4864\]hsbqit\]6T`Bml/hsg Upxo!pg!Tpvuipme!Mboegjmm Bqqfoejy 7266!Dpy!Mbof-!Dvudiphvf-!OZ Ijtupsjdbm!Bmlbmjojuz!Ebub!gps!Tibmmpx!Npojupsjoh!Xfmmt F Mfhfoe NX.2E+ NX.4E NX.5E :11 NX.6E NX.7E 911 NX.9E 811 711 611 511 411 311 211 1 20201:20202120202220202320202420202520202620202720202820202920202:202031202032202033 Tbnqmf!Dpmmfdujpo!Ebuf K;\]`Ib{Xbtuf\]6646\]hsbqit\]6`Bml/hsg +>pomz!vqhsbejfou!xfmm Upxo!pg!Tpvuipme!Mboegjmm Bqqfoejy 7266!Dpy!Mbof-!Dvudiphvf-!OZ F Ijtupsjdbm!Bmlbmjojuz!Ebub!gps!Effq!Npojupsjoh!Xfmmt Mfhfoe NX.2T+ NX.4T NX.5T 71 NX.6T 67 NX.7T NX.9T 63 59 55 51 47 43 39 35 31 27 23 9 5 1 20201:20202120202220202320202420202520202620202720202820202920202:202031202032202033 Tbnqmf!Dpmmfdujpo!Ebuf +>pomz!vqhsbejfou!xfmm K;\]`Ib{Xbtuf\]6646\]hsbqit\]6T`Bnn/hsg Upxo!pg!Tpvuipme!Mboegjmm Bqqfoejy 7266!Dpy!Mbof-!Dvudiphvf-!OZ F Ijtupsjdbm!Bnnpojb!Ebub!gps!Tibmmpx!Npojupsjoh!Xfmmt Mfhfoe NX.2E+ NX.4E NX.5E 211 NX.6E NX.7E :1 NX.9E 91 81 71 61 51 41 31 21 1 20201:20202120202220202320202420202520202620202720202820202920202:202031202032202033 Tbnqmf!Dpmmfdujpo!Ebuf K;\]`Ib{Xbtuf\]6646\]hsbqit\]6`Bnn/hsg +>pomz!vqhsbejfou!xfmm Upxo!pg!Tpvuipme!Mboegjmm Bqqfoejy 7266!Dpy!Mbof-!Dvudiphvf-!OZ Ijtupsjdbm!Bnnpojb!Ebub!gps!Effq!Npojupsjoh!Xfmmt F Mfhfoe NX.2T+ NX.4T NX.5T 221111 NX.6T NX.7T 211111 NX.9T :1111 91111 81111 71111 61111 51111 41111 31111 21111 1 20201:20202120202220202320202420202520202620202720202820202920202:202031202032202033 Tbnqmf!Dpmmfdujpo!Ebuf +>pomz!vqhsbejfou!xfmm K;\]`Ib{Xbtuf\]6646\]hsbqit\]6T`DB/hsg Upxo!pg!Tpvuipme!Mboegjmm Bqqfoejy 7266!Dpy!Mbof-!Dvudiphvf-!OZ F Ijtupsjdbm!Dbmdjvn!Ebub!gps!Tibmmpx!Npojupsjoh!Xfmmt Mfhfoe NX.2E+ NX.4E NX.5E 291111 NX.6E NX.7E 271111 NX.9E 251111 231111 211111 91111 71111 51111 31111 1 20201:20202120202220202320202420202520202620202720202820202920202:202031202032202033 Tbnqmf!Dpmmfdujpo!Ebuf +>pomz!vqhsbejfou!xfmm K;\]`Ib{Xbtuf\]6646\]hsbqit\]6`DB/hsg Upxo!pg!Tpvuipme!Mboegjmm Bqqfoejy 7266!Dpy!Mbof-!Dvudiphvf-!OZ F Ijtupsjdbm!Dbmdjvn!Ebub!gps!Effq!Npojupsjoh!Xfmmt Mfhfoe NX.2T+ NX.4T NX.5T 361 NX.6T NX.7T NX.9T 311 261 211 61 1 20201:20202120202220202320202420202520202620202720202820202920202:202031202032202033 Tbnqmf!Dpmmfdujpo!Ebuf +>pomz!vqhsbejfou!xfmm K;\]`Ib{Xbtuf\]6646\]hsbqit\]6T`DM/hsg Upxo!pg!Tpvuipme!Mboegjmm Bqqfoejy 7266!Dpy!Mbof-!Dvudiphvf-!OZ F Ijtupsjdbm!Dimpsjef!Ebub!gps!Tibmmpx!Npojupsjoh!Xfmmt Mfhfoe NX.2E+ NX.4E NX.5E 611 NX.6E NX.7E 561 NX.9E 511 461 411 361 311 261 211 61 1 20201:20202120202220202320202420202520202620202720202820202920202:202031202032202033 Tbnqmf!Dpmmfdujpo!Ebuf +>pomz!vqhsbejfou!xfmm K;\]`Ib{Xbtuf\]6646\]hsbqit\]6`DM/hsg Upxo!pg!Tpvuipme!Mboegjmm Bqqfoejy 7266!Dpy!Mbof-!Dvudiphvf-!OZ Ijtupsjdbm!Dimpsjef!Ebub!gps!Effq!Npojupsjoh!Xfmmt F Mfhfoe NX.2T+ NX.4T NX.5T NX.6T 271111 NX.7T 231111 NX.9T 91111 51111 611 561 511 461 411 361 311 261 211 61 1 20201:20202120202220202320202420202520202620202720202820202920202:202031202032202033 Tbnqmf!Dpmmfdujpo!Ebuf +>pomz!vqhsbejfou!xfmm K;\]`Ib{Xbtuf\]6646\]hsbqit\]6T`GF/hsg Upxo!pg!Tpvuipme!Mboegjmm Bqqfoejy 7266!Dpy!Mbof-!Dvudiphvf-!OZ F Ijtupsjdbm!Jspo!Ebub!gps!Tibmmpx!Npojupsjoh!Xfmmt Mfhfoe NX.2E+ NX.4E NX.5E NX.6E 211111 91111 NX.7E 71111 NX.9E 51111 31111 2111 :11 911 811 711 611 511 411 311 211 1 20201:20202120202220202320202420202520202620202720202820202920202:202031202032202033 Tbnqmf!Dpmmfdujpo!Ebuf +>pomz!vqhsbejfou!xfmm K;\]`Ib{Xbtuf\]6646\]hsbqit\]6`GF/hsg Upxo!pg!Tpvuipme!Mboegjmm Bqqfoejy 7266!Dpy!Mbof-!Dvudiphvf-!OZ F Ijtupsjdbm!Jspo!Ebub!gps!Effq!Npojupsjoh!Xfmmt Mfhfoe NX.2T+ NX.4T NX.5T 611 NX.6T NX.7T NX.9T 511 411 311 211 1 20201:20202120202220202320202420202520202620202720202820202920202:202031202032202033 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