Appendix H

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Appendix H

Nassau County Department of Health

Water Quality Monitoring Program

APPENDIX H

WATER QUALITY MONITORING PROGRAM TO DETECT PESTICIDE CONTAMINATION

IN GROUNDWATERS OF NASSAU AND SUFFOLK COUNTIES

NASSAU COUNTY PUBLIC SUPPLY WELLS - 2001 DATA SUMMARY

MEASURABLE ITEM
DATA
DATA
DATA
DATA
DATA
DATA
DATA
DATA
WATER SYSTEMAlbertson W.D.Albertson W.D.Beaver Dam SCBethpage W.D.Franklin Sq.WDFreeport V.Freeport V.Garden City V.
WELL NO.N-3733N-8558N-5672N-9591N-7177N-68N-69N-7058
SAMPLE DATE7/17/200110/15/20019/10/20019/26/200111/30/20017/23/20017/23/20019/25/2001
SEMI-VOLATILEN/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
PESTICIDES (ug/l)NDNDNDNDNDNDNDND
CHLORINATEDN/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
PESTICIDES (ug/l)NDN/A
NDNDNDNDNDND
EDB/DBCP (ug/l)NDNDNDNDNDNDNDND
CARBAMATEN/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
PESTICIDES (ug/l)NDNDNDNDNDNDNDND
TCPA (ug/l)NDNDNDNDNDNDNDND
HERBICIDEN/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
METABOLITES (ug/l)NDNDNDNDNDNDNDND
N/A
1,1,1-TCA (0.6)N/A
N/A
N/A
1,1,1-TCA (5)N/A
N/A
N/A
N/A
TCE (1)N/A
N/A
N/A
TCE (77)N/A
N/A
N/A
VOLATILEPCE (0.9)N/AN/A
N/A
Freon (7)N/A
N/A
TCE (34)
ORGANICS (ug/l)1,1-DCE (0.5)Chloroform (2)NDND1,1-DCE (4)NDNDPCE (110)
METALS (ug/l)N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
ALUMINUM35<55.812.2<557.651<5
ANTIMONY<1<1<1<1<1<1<1<1
ARSENIC<2<2<2<2<2<2<2<2
BARIUM2.72.47.9<11.321.42.2
BERYLLIUM<1<1<1<1<1<1<1<1
CADMIUM<1<1<1<1<1<1<1<1
CHROMIUM1.82.72.9<11.21.71.52
COBALT<1<1<1<11.5<1<1<1
COPPER7.211.115.129.48.84073.911.9
IRON (mg/l)<0.1<0.10.33<0.1<0.10.30.4<0.1
LEAD1.1<12.32.2<1<1<1<1
MANGANESE2.7<116.72.22.33.53.8<1
MERCURY<0.4<0.4<0.4<0.4<0.4<0.4<0.4<0.4
MOLYBDENUM<1<1<1<1<1<1<1<1
NICKEL32.61.8<11.21.31.62.5
SELENIUM3<2<2<2<2<2<2<2
SILVER<5<5<5<5<5<5<5<5
SODIUM (mg/l)6.610.15.536.73.73.78.2
THALLIUM<1<1<1<1<1<1<1<1
THORIUM<1<1<1<1<1<1<1<1
TITANIUM<13.1<1<1<1<1<1<1
VANADIUM<1<1<1<1<1<1<1<1
ZINC<50<50<50<50<50<50<50<50
INORGANICS (mg/l)N/A
N/A
N/AN/A
AMMONIA<0.02<0.02<0.02<0.02<0.02<0.02<0.02<0.02
BROMIDE<0.2<0.2<0.2<0.20.8<0.2<0.2<0.2
CHLORIDE101574116510
CONDUCTIVITY103N/A
N/A
N/A
4293737N/A
FLUORIDE<0.2<0.2<0.2<0.2<0.2<0.2<0.2<0.2
NITRATE2.532.51.20.8<0.2<0.25.2
NITRITE<0.020.03<0.02<0.02<0.02<0.02<0.02<0.02
O - PHOSPHATE<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1
PH6N/A
N/A
N/A
6.34.85N/A
SULFATE91417<419<4<47
PERCHLORATE (ug/l)<2<2<23<2<2<23


MEASURABLE ITEM
DATA
DATA
DATA
DATA
DATA
DATA
DATA
DATA

WATER SYSTEMGarden City V.Garden City V.Garden City V.Garden City PkGarden City PkGlen Cove CGlen Cove CGlen Cove C
WELL NO.N-8339N-1697N-5163N-10612N-10612N-9210N-9211N-9334
SAMPLE DATE9/25/20019/25/20019/25/20017/17/200112/17/20018/6/20018/6/20018/6/2001
SEMI-VOLATILEN/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A

PESTICIDES (ug/l)NDNDNDNDNDNDNDND
CHLORINATEDN/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A

PESTICIDES (ug/l)NDNDNDNDNDNDNDND
EDB/DBCP (ug/l)NDNDNDNDNDNDDBCP (0.11)ND
CARBAMATEN/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A

PESTICIDES (ug/l)NDNDNDNDNDNDNDND
TCPA (ug/l)NDNDND75ND17ND
HERBICIDEN/A
N/A
N/A
N/A
N/A
N/A
Desethyl-N/A

METABOLITES (ug/l)NDNDNDNDNDNDatrazine-.05ND
N/A
N/A
N/A
N/A
N/A
N/A
N/A
1,1-DCA(2)N/A

N/A
N/A
N/A
1,1,1-TCA (2)N/A
N/A
N/A
111-TCA(1)N/A

N/A
1,2-DCP(0.8)N/A
TCE (51)N/A
N/A
N/A
TCE (1)N/A

N/A
TCE (78)N/A
PCE (18)N/A
N/A
N/A
PCE (1)N/A

VOLATILEPCE (130)TCE (1)cis12-DCE(.6)N/A
N/A
N/A
cis-DCE(3)N/A

ORGANICS (ug/l)cis12-DCE(.8)PCE (0.7)1,1-DCE (3)PCE (0.6)PCE (0.7)ND1,1-DCE(.5)1,1,1-TCA(.8)
METALS (ug/l)N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A

ALUMINUM9.722.66.3<55.3<5<520
ANTIMONY<1<1<1<1<1<1<1<1
ARSENIC<2<2<2<2<2<2<2<2
BARIUM2.84.13.818.521.118.318.529.5
BERYLLIUM<1<1<1<1<1<1<1<1
CADMIUM<1<1<1<1<1<1<1<1
CHROMIUM4.13.13.22.73.7<1<11
COBALT<13.2<1<1<1<1<1<1
COPPER18.150.2273.42.82.84.74.5
IRON (mg/l)<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1
LEAD3.92.9<1<1<1<1<11.1
MANGANESE2.86.71.6<1<1<1<114.6
MERCURY<0.4<0.4<0.4<0.4<0.4<0.4<0.4<0.4
MOLYBDENUM<1<1<1<1<1<1<1<1
NICKEL4.84.52.44.22.9<1<12.1
SELENIUM<2<2<22.7<2<2<2<2
SILVER<5<5<5<5<5<5<5<5
SODIUM (mg/l)13.69.414.513.613.112.916.313.6
THALLIUM<1<1<1<1<1<1<1<1
THORIUM<1<1<1<1<1<1<1<1
TITANIUM<13.1<1<1<1<1<11.5
VANADIUM<1<1<1<1<1<1<1<1
ZINC56.265.8<50<50<50<50<5080
INORGANICS (mg/l)N/A
N/A
N/A
N/A

AMMONIA<0.020.26<0.02<0.02<0.02<0.02<0.02<0.02
BROMIDE<0.2<0.2<0.2<0.2<0.2<0.2<0.2<0.2
CHLORIDE2818323029263421
CONDUCTIVITYN/A
N/A
N/A
314305N/A
N/A
N/A

FLUORIDE<0.2<0.2<0.2<0.2<0.2<0.2<0.2<0.2
NITRATE42.15.44.8<0.23.35.95.9
NITRITE<0.02<0.02<0.02<0.02<0.02<0.02<0.02<0.02
O - PHOSPHATE<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1
PHN/A
N/A
N/A
6.46.5N/A
N/A
N/A

SULFATE288123938182631
PERCHLORATE (ug/l)<2<2<2<2<2<2<23


MEASURABLE ITEM
DATA
DATA
DATA
DATA
DATA
DATA
DATA
DATA

WATER SYSTEMHempstead V.Hempstead V.Hicksville WDHicksville WDHicksville WDHicksville WDJericho WDLocust Valley
WELL NO.N-81N-82N-3953N-3878N-8778N-8779N-6093N-119
SAMPLE DATE12/17/200112/17/200110/15/200110/15/200110/31/200110/31/200110/15/20018/21/2001
SEMI-VOLATILEN/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A

PESTICIDES (ug/l)NDNDNDNDNDNDNDND
CHLORINATEDN/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A

PESTICIDES (ug/l)NDNDNDNDNDNDNDND
EDB/DBCP (ug/l)NDNDNDNDNDNDNDND
CARBAMATEN/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A

PESTICIDES (ug/l)NDNDNDNDNDNDNDND
TCPA (ug/l)NDNDNDNDNDNDNDND
HERBICIDEN/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A

METABOLITES (ug/l)NDNDNDNDNDNDNDND
N/A
N/A
TCE (4)N/A
N/A
1,1-DCA (0.9)chlorodifluoro-methane(4)N/A
N/A

VOLATILEChlorodifluoro-PCE (0.6)N/A
N/A
TCE (20)1,1-DCA (2)N/A
N/A

ORGANICS (ug/l)methane(4)1,1-DCE (0.6)NDNDFreon 113 (1)1,1-DCE(.5)ND1,1-DCA (0.6)
METALS (ug/l)N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A

ALUMINUM33.8<5<5<544.8<5<515
ANTIMONY<1<1<1<1<1<1<1<1
ARSENIC<2<2<2<2<2<2<2<2
BARIUM4.51.11.610.16.410.75.754.5
BERYLLIUM<1<1<1<1<1<1<1<1
CADMIUM<1<1<1<1<1<1<1<1
CHROMIUM1.31.1<1<1<11.71.13
COBALT7.7<1<1<1<11.91.4<1
COPPER13.759.46.59.812.633.117.147.3
IRON (mg/l)0.95<0.1<0.1<0.1<0.1<0.1<0.1<0.1
LEAD<1<1<11.82.23.9<11
MANGANESE9.6<1<1<15.121.49.4
MERCURY<0.4<0.4<0.4<0.4<0.4<0.4<0.4<0.4
MOLYBDENUM<1<1<1<1<1<1<1<1
NICKEL7.61.2<112.23.53.51.5
SELENIUM<2<2<2<2<2<2<2<2
SILVER<5<5<5<5<5<5<5<5
SODIUM (mg/l)9.54.846.47.314.84.38.5
THALLIUM<1<1<1<1<1<1<1<1
THORIUM<1<1<1<1<1<1<1<1
TITANIUM<1<1<1<1<1<1<1<1
VANADIUM<1<1<1<1<1<1<1<1
ZINC<50<50<50<50109<50<50<50
INORGANICS (mg/l)N/A
N/A
N/A
N/A

AMMONIA<0.02<0.02<0.02<0.02<0.02<0.02<0.02<0.02
BROMIDE<0.2<0.2<0.2<0.2<0.2<0.2<0.2<0.2
CHLORIDE23759924<412
CONDUCTIVITY11759N/A
N/A
N/A
149N/A
N/A

FLUORIDE<.2<.2<.2<.2<.2<.2<.2<.2
NITRATE<.2<.20.95.34.35.12.14
NITRITE<0.02<0.02<0.02<0.02<0.02<0.02<0.02<0.02
O - PHOSPHATE<0.1<0.1<0.1<0.1<0.1<0.1N/A
<0.1
PH5.25.7N/A
N/A
5.75.5N/A
N/A

SULFATE12<4<4<4<46<48
PERCHLORATE (ug/l)<2<2<252<22<2


MEASURABLE ITEM
DATA
DATA
DATA
DATA
DATA
DATA
DATA
DATA

WATER SYSTEMLocust Valley WDLI Water Corp.LI Water Corp.LI Water Corp.LI Water Corp.Man-LakevilleMan-LakevilleMan-Lakeville
WELL NO.N-118N-1346N-4393N-7548N-5145N-3523N-7747N-12801
SAMPLE DATE8/21/20018/21/200110/31/200110/31/200110/31/20018/14/20018/14/200111/14/2001
SEMI-VOLATILEN/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A

PESTICIDES (ug/l)NDNDNDNDNDNDNDND
CHLORINATEDN/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A

PESTICIDES (ug/l)NDNDNDNDNDNDNDND
EDB/DBCP (ug/l)NDNDNDNDNDNDNDND
CARBAMATEN/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A

PESTICIDES (ug/l)NDNDNDNDNDNDNDND
TCPA (ug/l)NDNDNDNDNDNDNDND
HERBICIDEN/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A

METABOLITES (ug/l)NDNDNDNDNDNDNDND
N/A
N/A
N/A
N/A
N/A
N/A
1,1-DCA (3)N/A
N/A

N/A
N/A
N/A
N/A
N/A
N/A
1,1,1-TCA (2)N/A
N/A

N/A
N/A
N/A
N/A
N/A
N/A
TCE (0.7)N/A
N/A

VOLATILEN/A
TCE (1)N/A
N/A
N/A
PCE (2)N/A
N/A

ORGANICS (ug/l)NDPCE (10)NDNDNDcis-1,2-DCE (2)NDND
METALS (ug/l)N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A

ALUMINUM<56<56.1<5<55.5<5
ANTIMONY<1<1<1<1<1<1<1<1
ARSENIC<2<2<2<2<2<2<2<2
BARIUM28.810.21.12.32.927.27.52
BERYLLIUM<1<1<1<1<1<1<1<1
CADMIUM<1<1<1<1<1<1<1<1
CHROMIUM1.41.4<1<11.382.1<1
COBALT<11.7<11.23.4<1<1<1
COPPER1061028.23.484.94.9
IRON (mg/l)<0.14.19<0.11.241.12<0.1<0.1<0.1
LEAD<1<1<1<1<1<11.41.6
MANGANESE3.514244831.6<111.5
MERCURY<0.4<0.4<0.4<0.4<0.4<0.4<0.4<0.4
MOLYBDENUM<1<1<1<1<1<1<1<1
NICKEL1.12.4<11.73.23.61.94.6
SELENIUM<2<2<2<2<2<2<2<2
SILVER<5<5<5<5<5<5<5<5
SODIUM (mg/l)5.67.93.56.89.514.46.32.8
THALLIUM<1<1<1<1<1<1<1<1
THORIUM<1<1<1<1<1<1<1<1
TITANIUM<1<1<1<11.2<1<1<1
VANADIUM<1<1<1<1<11.51<1
ZINC<50<50<50<50<50<50<50<50
INORGANICS (mg/l)N/A
N/A
N/A
N/A

AMMONIA<0.020.06<0.02<0.02<0.02<0.02<0.02<0.02
BROMIDE<0.2<0.2<0.2<0.2<0.2N/A
N/A
<0.2
CHLORIDE8165911N/A
N/A
3
CONDUCTIVITYN/A
N/A
45134189N/A
N/A
44
FLUORIDE<.2<.2<.2<.2<.2N/A
N/A
<.2
NITRATE2.1<0.2<0.2<0.2<0.29.8N/A
<0.2
NITRITE<0.02<0.02<0.02<0.02<0.02<0.02<0.02<0.02
O - PHOSPHATE<0.1<0.1<0.1<0.1<0.1N/A
<0.1<0.1
PHN/A
N/A
5.75.85.7N/A
N/A
6.1
SULFATE51373659N/A
N/A
6
PERCHLORATE (ug/l)<2<2<2<2<2<2<2<2


MEASURABLE ITEM
DATA
DATA
DATA
DATA
DATA
DATA
DATA
DATA

WATER SYSTEMMassapequa WDMassapequa WDNY Water Serv.NY Water Serv.NY Water Serv.Oyster Bay WDPort Wash WDPort Wash WD
WELL NO.N-6867N-6866N-10195N-9514N-3895N-585N-1715N-6087
SAMPLE DATE11/30/200111/30/20011/9/20021/9/20021/9/20029/10/20017/17/20017/17/2001
SEMI-VOLATILEN/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A

PESTICIDES (ug/l)NDNDNDNDNDNDNDND
CHLORINATEDN/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A

PESTICIDES (ug/l)NDNDNDNDNDNDNDND
EDB/DBCP (ug/l)NDNDNDNDNDNDNDND
CARBAMATEN/A
N/A
N/A
N/AN/AN/A
N/A
N/A

PESTICIDES (ug/l)NDNDNDNDNDNDNDND
TCPA (ug/l)NDNDNDNDNDNDNDND
HERBICIDEN/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A

METABOLITES (ug/l)NDNDNDNDNDNDNDND
VOLATILEN/AN/A
N/A
N/A
N/A
N/A
N/A
N/A

ORGANICS (ug/l)NDNDNDNDNDNDNDMTBE (4)
METALS (ug/l)N/A
N/A
N/A
N/AN/A
N/A
N/A
N/A

ALUMINUM25.710.433.835.79.3<5<511.5
ANTIMONY<1<1<1<1<1<1<1<1
ARSENIC<2<2<2<2<2<2<2<2
BARIUM<1<12.3<1<16.612.329.7
BERYLLIUM<1<1<1<1<1<1<1<1
CADMIUM<1<1<1<1<1<1<1<1
CHROMIUM1.11.2<1<1<11.41.22.3
COBALT1.3<12.22.1<1<1<1<1
COPPER18.716.97.330.1232.83.13
IRON (mg/l)0.310.510.90.230.28<0.1<0.1<0.1
LEAD1.474.2<1<11.1<1<1
MANGANESE5.54.66.15.41.9<1<1<1
MERCURY<0.4<0.4<0.4<0.4<0.4<0.4<0.4<0.4
MOLYBDENUM<1<1<1<1<1<1<1<1
NICKEL2.2<12.31.8<1<112.1
SELENIUM<2<2<2<2<2<22.5<2
SILVER<5<5<5<5<5<5<5<5
SODIUM (mg/l)2.42.24.93.22.85.34.919.1
THALLIUM<1<1<1<1<1<1<1<1
THORIUM<1<1<1<1<1<1<1<1
TITANIUM<1<1<1<1<1<1<11
VANADIUM<1<1<1<1<1<11<1
ZINC<50<50<50<50<50<50<50<50
INORGANICS (mg/l)N/A
N/A
N/A
N/A

AMMONIA<0.02<0.02<0.02<0.02<0.02<0.02<0.02<0.02
BROMIDE<0.2<0.2<0.2<0.2<0.2<0.02<0.02<0.2
CHLORIDE4<26397737
CONDUCTIVITY4123493025N/A
N/A
330
FLUORIDE<.2<.2<.2<.2<.2<.2<.2<.2
NITRATE<0.2<0.2<0.2<0.2<0.22.70.84.3
NITRITE<0.02<0.02<0.02<0.02<0.02<0.02<0.02<0.02
O - PHOSPHATE<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1
PH4.95.25.75.45.2N/A
N/A
6.5
SULFATE5<45<4410529
PERCHLORATE (ug/l)<2N/A
<2<2<2<2<2<2


MEASURABLE ITEM
DATA
DATA
DATA
DATA
DATA
DATA
DATA
DATA

WATER SYSTEMPort Wash WDPort Wash WDRockville Cen. VRockville Cen. VRoslyn W.D.Roslyn W.D.Roslyn W.D.Roslyn W.D.
WELL NO.N-7552N-7551N-8217N-8216N-7873N-8010N-8010N-1870
SAMPLE DATE7/17/200111/14/20017/23/20017/23/20018/14/20018/14/200111/14/200111/14/2001
SEMI-VOLATILEN/A
N/A
N/A
N/A
N/AN/A
N/A
N/A

PESTICIDES (ug/l)NDNDNDNDNDNDNDND
CHLORINATEDN/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A

PESTICIDES (ug/l)NDNDNDNDNDNDNDND
EDB/DBCP (ug/l)NDNDNDNDNDEDB (0.07)EDB (0.07)ND
CARBAMATEN/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A

PESTICIDES (ug/l)NDNDNDNDNDNDNDND
TCPA (ug/l)NDNDNDNDNDNDNDND
HERBICIDEN/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A

METABOLITES (ug/l)NDNDNDNDNDNDNDND
N/A
1,1,1-TCA (5)N/A
N/A
N/A
N/A
1,1-DCA (2)N/A
N/A

N/A
TCE (3)N/A
N/A
N/A
N/A
111-TCA (.8)1,1-DCA (2)N/A

VOLATILEPCE (41)N/A
N/A
N/A
N/A
TCE (0.6)111TCA(.8)N/A

ORGANICS (ug/l)1,1-DCE (6)PCE (2)NDChloroform (1)NDPCE (0.5)TCE (0.5)PCE (1)
METALS (ug/l)N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A

ALUMINUM10<516818716.8<5<5<5
ANTIMONY<1<1<1<1<1<1<1<1
ARSENIC<2<2<2<2<2<2<2<2
BARIUM24.524.86.83.96.41917.52.9
BERYLLIUM<1<1<1<1<1<1<1<1
CADMIUM<1<1<1<1<1<1<1<1
CHROMIUM2.32.43.51.61.2321.2
COBALT<1<15.23.1<1<1<1<1
COPPER7.95.125.121.221517.523.33.94
IRON (mg/l)<0.1<0.11.38<0.1<0.1<0.1<0.1<0.1
LEAD<1<1<111.52.22.21.6
MANGANESE1.5<128.721.43.1<1<11.8
MERCURY<0.4<0.4<0.4<0.4<0.4<0.4<0.4<0.4
MOLYBDENUM<1<1<1<1<1<1<1<1
NICKEL2.42.213.23.711.81.29.5
SELENIUM3.2<2<2<2<2<22.5<2
SILVER<5<5<5<5<5<5<5<5
SODIUM (mg/l)16.512.58.65.13.321.121.46.8
THALLIUM<1<1<1<1<1<1<1<1
THORIUM<1<1<1<1<1<1<1<1
TITANIUM<1<1<1<1<1<1<11
VANADIUM<1<11.6<1<1<11<1
ZINC<50<50<50<5071.280.277<50
INORGANICS (mg/l)N/AN/A
N/A
N/A

AMMONIA<0.02<0.02<0.02<0.02<0.02<0.02<0.02<0.02
BROMIDE<0.2<0.2<0.2<0.2<0.2N/A
<0.02<0.2
CHLORIDE37361685N/A
428
CONDUCTIVITY2682319367N/A
N/A
27285
FLUORIDE<.2<.2<.2<.2<.2N/A
<.2<.2
NITRATE6.03.9<0.2<0.21.45.96.03.7
NITRITE<0.02<0.02<0.02<0.02<0.02<0.02<0.02<0.02
O - PHOSPHATE<0.1<0.1<0.1<0.1<0.1N/A
<0.1<0.1
PH6.26.14.85.2N/A
N/A
5.96.0
SULFATE19151212<4N/A
19<4
PERCHLORATE (ug/l)<2<2<2<2<22<2<2












WATER SYSTEMSands Point VSands Point VSands Point VSands Point VSands Point VSo.Farm WDSo.Farm WDTown of Hemp.
WELL NO.N-9446N-37N-12639N-7157N-4389N-7516N-7515N-7957
SAMPLE DATE8/1/20018/1/20018/1/20018/1/20018/1/200112/17/200112/17/20018/21/2001
SEMI-VOLATILEN/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A

PESTICIDES (ug/l)NDNDNDNDNDNDNDND
CHLORINATEDN/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A

PESTICIDES (ug/l)NDNDNDNDNDNDNDND
EDB/DBCP (ug/l)NDNDNDNDNDNDNDND
CARBAMATEN/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A

PESTICIDES (ug/l)NDNDNDNDNDNDNDND
TCPA (ug/l)ND710NDNDNDNDND
HERBICIDEN/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A

METABOLITES (ug/l)NDNDNDNDNDNDNDND
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
DCDFM (2)
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
TCE (10)
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
PCE (5)
VOLATILEN/A
N/A
N/AN/A
N/A
N/A
N/A
cis-12-DCE(4)
ORGANICS (ug/l)NDNDMTBE (0.5)MTBE (2)MTBE (0.8)NDND1,1-DCE (2)
METALS (ug/l)N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A

ALUMINUM<5<5<5<510.426332<5
ANTIMONY<1<1<1<1<1<1<1<1
ARSENIC<2<2<2<2<2<2<2<2
BARIUM2948.231.423.619.71.16.28.1
BERYLLIUM<1<1<1<1<1<1<1<1
CADMIUM<1<1<1<1<1<1<1<1
CHROMIUM1.94.13.72.93.3<11.71.3
COBALT<1<1<13.1<1<18.1<1
COPPER<164.315.420.114.626.67.8
IRON (mg/l)<0.1<0.1<0.1<0.1<0.10.821<0.1
LEAD<1<1<1<1<13.9<1<1
MANGANESE3169.945.221.7438.326.53.4
MERCURY<0.4<0.4<0.4<0.4<0.4<0.4<0.4<0.4
MOLYBDENUM1<1<1<1<1<1<1<1
NICKEL<110.47.63.43.41.26.73.7
SELENIUM<2<2<2<2<2<2<2<2
SILVER<5<5<5<5<5<5<5<5
SODIUM (mg/l)6.517.412.46.99.12.16.87.5
THALLIUM<1<1<1<1<1<1<1<1
THORIUM<1<1<1<1<1<1<1<1
TITANIUM<1<1<1<1<1<1<11
VANADIUM<1<1<111<1<1<1
ZINC<50<50<50<50<50<50<50<50
INORGANICS (mg/l)N/A
N/A
N/A
N/A

AMMONIA<0.02<0.02<0.02<0.02<0.02<0.02<0.02<0.02
BROMIDE<0.2<0.2<0.2<0.2<0.2<0.2<0.2<0.2
CHLORIDE536239111039
CONDUCTIVITYN/A
N/A
N/A
N/A
N/A
7924N/A

FLUORIDE<.2<.2<.2<.2<.2<.2<.2<.2
NITRATE6.03.9<0.2<0.21.45.96.03.7
NITRITE<0.02<0.02<0.02<0.02<0.02<0.02<0.02<0.02
O - PHOSPHATE<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1
PHN/A
N/A
N/A
N/A
N/A
4.45.1N/A

SULFATE1441422334134<4
PERCHLORATE (ug/l)<2<2<2<2<2<2<2<2


MEASURABLE ITEM
DATA
DATA
DATA
DATA
DATA
DATA
DATA
DATA

WATER SYSTEMTown of HempTown of HempW. Nassau WAW. Nassau WAW. Nassau WAW. Nass WAW.Nassau WAW.Nassau WA
WELL NO.N-8956N-8957N-14N-4077N-4077N-5155N-2414N-7650
DEPTH (ft.)5305841101501509088440
AQUIFERMagothyMagothyGlacialGlacialGlacialGlacialGlacialMagothy
SAMPLE DATE1/9/20021/9/20027/9/20017/9/200111/30/20017/9/20017/9/200110/2/2001
SEMI-VOLATILEN/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A

PESTICIDES (ug/l)NDNDNDPrometon(.12)Prometon(.15)NDNDND
CHLORINATEDN/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A

PESTICIDES (ug/l)NDNDNDNDNDNDNDND
EDB/DBCP (ug/l)NDNDNDNDNDNDNDND
CARBAMATEN/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A

PESTICIDES (ug/l)NDNDNDNDNDNDNDND
TCPA (ug/l)NDNDNDNDNDNDNDND
HERBICIDEN/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A

METABOLITES (ug/l)NDNDNDNDNDNDNDND
N/A
1,1-DCE (11)1,1,1-TCA (2)N/A
N/A
N/A
N/A
N/A
Vinyl Cl2 (1)
N/A
1,1,1-TCA(9)TCE (46)N/A
N/A
N/A
N/A
N/A
TCE (25)
N/A
Car. Tetra (14)PCE (7)N/A
N/A
N/A
N/A
N/A
PCE (5)
VOLATILETCE (53)cis12-DCE (1)N/A
N/A
N/A
N/A
N/A
cis12-DCE(3)
ORGANICS (ug/l)PCE (17)1,1-DCE (3)MTBE (1)MTBE (0.7)NDMTBE (0.7)ND1,1-DCA (.8)
METALS (ug/l)N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A

ALUMINUM<5<517.3<5<5<5<5<5
ANTIMONY<1<1<1<1<1<1<1<1
ARSENIC<2<2<2<2<2<2<2<2
BARIUM143.781.620.66237.532.44.4
BERYLLIUM<1<1<1<1<1<1<1<1
CADMIUM<1<1<1<1<1<1<1<1
CHROMIUM<1<13.92.72.41.925.7
COBALT<1<1<13.1<1<1<1<1
COPPER16.28.428.46.17.869.949.65.7
IRON (mg/l)<0.1<0.10.24<0.1<0.1<0.1<0.1<0.1
LEAD1.4<1<1<1<13.9<1<1
MANGANESE<1<18.11131130221.6
MERCURY<0.4<0.4<0.4<0.4<0.4<0.4<0.4<0.4
MOLYBDENUM1<1<1<1<1<1<1<1
NICKEL<1<13.81.11.12.81.52.6
SELENIUM<2<2<2<2<2<2<2<2
SILVER<5<5<5<5<5<5<5<5
SODIUM (mg/l)10.65.734.133.3511812.717.5
THALLIUM<1<1<1<1<1<1<1<1
THORIUM<1<1<1<1<1<1<1<1
TITANIUM<1<11.7<1<1<1<11
VANADIUM<1<1<111<1<11.3
ZINC<50<5069.2<50<50<50<50<50
INORGANICS (mg/l)N/A
N/A
N/A
N/A

AMMONIA<0.02<0.02<0.020.280.51<0.02<0.02<0.02
BROMIDE<0.2<0.2<0.2<0.2<0.2<0.2<0.2<0.2
CHLORIDE17963511293019N/A

CONDUCTIVITY13863376251429228167N/A

FLUORIDE<.2<.2<.2<.2<.2N/A
<.2<.2
NITRATE7.42.45.7<0.2<0.24.93.53.7
NITRITE<0.02<0.02<0.02<0.02<0.02<0.02<0.02<0.02
O - PHOSPHATE<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1
PH5.76.06.06.56.36.36.0N/A

SULFATE<4<440<442622N/A

PERCHLORATE (ug/l)62<2<2N/A
<2<2<2


MEASURABLE ITEM
DATA
DATA
DATA
DATA
DATA
DATA
DATA
DATA

WATER SYSTEMTown of HempTown of HempW. Nassau WAW. Nassau WAW. Nassau WAW. Nass WAW.Nassau WAW.Nassau WA
WELL NO.N-8956N-8957N-14N-4077N-4077N-5155N-2414N-7650
DEPTH (ft.)5305841101501509088440
AQUIFERMagothyMagothyGlacialGlacialGlacialGlacialGlacialMagothy
SAMPLE DATE1/9/20021/9/20027/9/20017/9/200111/30/20017/9/20017/9/200110/2/2001
SEMI-VOLATILEN/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A

PESTICIDES (ug/l)NDNDNDPrometon(.12)Prometon(.15)NDNDND
CHLORINATEDN/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A

PESTICIDES (ug/l)NDNDNDNDNDNDNDND
EDB/DBCP (ug/l)NDNDNDNDNDNDNDND
CARBAMATEN/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A

PESTICIDES (ug/l)NDNDNDNDNDNDNDND
TCPA (ug/l)NDNDNDNDNDNDNDND
HERBICIDEN/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A

METABOLITES (ug/l)NDNDNDNDNDNDNDND
N/A
1,1-DCE (11)1,1,1-TCA (2)N/A
N/A
N/A
N/A
N/A
Vinyl Cl2 (1)
N/A
1,1,1-TCA(9)TCE (46)N/A
N/A
N/A
N/A
N/A
TCE (25)
N/A
Car. Tetra (14)PCE (7)N/A
N/A
N/A
N/A
N/A
PCE (5)
VOLATILETCE (53)cis12-DCE (1)N/A
N/A
N/A
N/A
N/A
cis12-DCE(3)
ORGANICS (ug/l)PCE (17)1,1-DCE (3)MTBE (1)MTBE (0.7)NDMTBE (0.7)ND1,1-DCA (.8)
METALS (ug/l)N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A

ALUMINUM<5<517.3<5<5<5<5<5
ANTIMONY<1<1<1<1<1<1<1<1
ARSENIC<2<2<2<2<2<2<2<2
BARIUM143.781.620.66237.532.44.4
BERYLLIUM<1<1<1<1<1<1<1<1
CADMIUM<1<1<1<1<1<1<1<1
CHROMIUM<1<13.92.72.41.925.7
COBALT<1<1<13.1<1<1<1<1
COPPER16.28.428.46.17.869.949.65.7
IRON (mg/l)<0.1<0.10.24<0.1<0.1<0.1<0.1<0.1
LEAD1.4<1<1<1<13.9<1<1
MANGANESE<1<18.11131130221.6
MERCURY<0.4<0.4<0.4<0.4<0.4<0.4<0.4<0.4
MOLYBDENUM1<1<1<1<1<1<1<1
NICKEL<1<13.81.11.12.81.52.6
SELENIUM<2<2<2<2<2<2<2<2
SILVER<5<5<5<5<5<5<5<5
SODIUM (mg/l)10.65.734.133.3511812.717.5
THALLIUM<1<1<1<1<1<1<1<1
THORIUM<1<1<1<1<1<1<1<1
TITANIUM<1<11.7<1<1<1<11
VANADIUM<1<1<111<1<11.3
ZINC<50<5069.2<50<50<50<50<50
INORGANICS (mg/l)N/A
N/A
N/A
N/A

AMMONIA<0.02<0.02<0.020.280.51<0.02<0.02<0.02
BROMIDE<0.2<0.2<0.2<0.2<0.2<0.2<0.2<0.2
CHLORIDE17963511293019N/A

CONDUCTIVITY13863376251429228167N/A

FLUORIDE<.2<.2<.2<.2<.2N/A
<.2<.2
NITRATE7.42.45.7<0.2<0.24.93.53.7
NITRITE<0.02<0.02<0.02<0.02<0.02<0.02<0.02<0.02
O - PHOSPHATE<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1
PH5.76.06.06.56.36.36.0N/A

SULFATE<4<440<442622N/A

PERCHLORATE (ug/l)62<2<2N/A
<2<2<2


MEASURABLE ITEM
DATA
DATA
DATA
DATA
DATA
WATER SYSTEM
West. Nassau WAWest NassuaWest Hemp. WDWest Hemp. WDWest Hemp WD.
WELL NO.N-7649N-4298N-3704N-10401N-9492
SAMPLE DATE10/2/200111/30/200110/3/200110/3/200110/3/2001
SEMI-VOLATILE N/A N/A N/A N/A N/A
PESTICIDES (ug/l)NDNDAtrazine (.19)NDND
CHLORINATED N/A N/A N/A N/A N/A
PESTICIDES (ug/l)NDNDNDNDND
EDB/DBCP (ug/l)NDNDNDNDND
CARBAMATE N/A N/A N/A N/A N/A
PESTICIDES (ug/l)NDNDNDNDND
TCPA (ug/l)NDND67ND
HERBICIDE N/A N/AN/A
 N/A N/A
METABOLITES (ug/l)NDNDNDNDND
 N/ATCE (130)CDFM (1) N/A N/A N/A
 N/APCE (32)1,1,1-TCA (1) N/AChloroform(1) N/A
 N/Acis12-DCE(11)TCE (8)CDFM (1)CDBM (1) N/A
VOLATILE1,1-DCE (8)PCE (26)Chloroform(3)Bromoform (.5) N/A
ORGANICS (ug/l)MTBE (0.9)MTBE (0.5)PCE (2)BDCM (1)ND
ALUMINUM<5<51278.3154
ANTIMONY<1<1<1<1<1
ARSENIC<2<2<2<2<2
BARIUM4.223.753.437.41.3
BERYLLIUM<1<1<1<1<1
CADMIUM<1<1<1<1<1
CHROMIUM6.12.52.91.61.9
COBALT<1<15.63.41.9
COPPER13.914.111.23.120.7
IRON (mg/l)<0.1<0.11.530.10.78
LEAD<1<11.4<12.3
MANGANESE2.51.886.917.424.7
MERCURY<0.4<0.4<0.4<0.4<0.4
MOLYBDENUM<1<1<1<1<1
NICKEL2<16.79.92.8
SELENIUM<2<2<2<2<2
SILVER<5<5<5<5<5
SODIUM (mg/l)20.32213.718.44
THALLIUM<1<1<1<1<1
THORIUM<1<1<1<1<1
TITANIUM<1<13.31.74.3
VANADIUM1.4<11.1<1<1
ZINC<50<50<50<50<50
INORGANICS (mg/l)N/A
N/A
AMMONIA<0.02<0.02<0.02<0.02<0.02
BROMIDE<0.2<0.2<0.2<0.2<0.2
CHLORIDEN/A
41N/A
N/A
N/A
CONDUCTIVITYN/A
252N/A
N/A
N/A
FLUORIDE<.2<.2<.2<.2<.2
NITRATEN/A
3.7N/A
N/A
N/A
NITRITE<0.02<0.02N/A
N/A
N/A
O - PHOSPHATE<0.1<0.1<0.1<0.1<0.1
PHN/A
5.9N/A
N/A
N/A
SULFATEN/A
19N/AN/A
N/A
N/A
PERCHLORATE (ug/l)N/A
N/A
N/A
N/A
N/A


APPENDIX H            
   
WATER QUALITY MONITORING PROGRAM TO DETECT PESTICIDE CONTAMINATION    
IN GROUNDWATERS OF NASSAU AND SUFFOLK COUNTIES    
   
NASSAU COUNTY GOLF COURSE IRRIGATION WELLS - 2001 DATA SUMMARY

MEASURABLE ITEM
DATA
DATA
DATA
DATA
DATA
DATA
DATA

HEMPSTEAD C.C.
GARDEN CITY C.C.
ROCKVILLE LINKS-1
ROCKVILLE LINKS-2
CHERRY VALLEY C.C.
GARDEN CITY G.C.C
ENGINEERS C.C.
WELL NO.N-7529N-7799N-8881N-6302N-6905N-6502N-7664
DEPTH (ft.)62817161789080
AQUIFERGlacialGlacialGlacialGlacialGlacialGlacialGlacial
SAMPLE DATE7/9/20017/23/20018/6/20018/6/20018/14/20018/20/20019/10/2001
SEMI-VOLATILE N/A N/A N/A N/A N/AChlorothalanil (0.23)Metalaxyl
PESTICIDES (ug/l)NDNDMetalaxyl (0.21)Metalaxyl (0.18)NDTriadimefon (1.83)(0.15)
CHLORINATED N/ADieldrin N/A N/A N/A N/A N/A
PESTICIDES (ug/l)ND(0.16ug/l)NDNDNDNDND
EDB/DBCP (ug/l)NDNDNDNDNDNDND
CARBAMATE N/A N/A N/A N/A N/A N/A N/A
PESTICIDES (ug/l)NDNDNDNDNDNDND
TCPA (ug/l)NDNDNDNDNDND22
HERBICIDE N/A N/A N/A N/A N/A N/A N/A
METABOLITES (ug/l)NDNDNDNDNDNDND
 N/A N/A N/A N/A N/A N/A N/ATCE (1.0 )
VOLATILEN/A  N/A N/A N/A N/A N/APCE (170)
ORGANICS (ug/l)NDNDToluene (1.0 )NDND1,2-DCA (1.0)DCE (13)
METALS (ug/l) N/A N/A N/A N/AN/A
 N/A N/A
ALUMINUM23.312211694.9<5<58.9
ANTIMONY<1<1<1<1<1<1<1
ARSENIC<2<2<2<2<2<2<2
BARIUM87.452.559.258.769.360.547.5
BERYLLIUM<1<1<1<1<1<1<1
CADMIUM<1<1<1<1<1<1<1
CHROMIUM85.4<1<12.42.83.2
COBALT<11.9<1<1<1<1<1
COPPER14.913.16.920.848.215180
IRON (mg/l)0.46.73<0.1<0.10.51<0.1<0.1
LEAD1.64.2<11.35.51.89.4
MANGANESE9.131488.987.55.91276.5
MERCURY<0.4<0.4<0.4<0.4<0.4<0.4<0.4
MOLYBDENUM<1<1<1<1<1<1<1
NICKEL2.97.322.13.22.52.8
SELENIUM<2<2<2<2<2<2<2
SILVER<5<5<5<5<5<5<5
SODIUM (mg/l)35.42212.812.815.320.919.2
THALLIUM<1<1<1<1<1<1<1
THORIUM<1<1<1<1<1<1<1
TITANIUM<13.1<1<1<1<1<1
VANADIUM<1<1<1<1<1<1<1
ZINC76.5<5013173<5029291.4
INORGANICS (mg/l) N/A N/A N/A N/A N/A N/A N/A
AMMONIA<0.020.26<0.02<0.02<0.02<0.02<0.02
BROMIDE<0.2<0.2<0.2<0.20.8<0.2<0.2
CHLORIDE65412424233632
CONDUCTIVITY371239N/A
N/A
N/A
N/A
N/A
FLUORIDE<0.2<0.2<0.2<0.2<0.2<0.2<0.2
NITRATE6.13.23.33.35.33.58.0
NITRITE<0.02<0.02<0.02<0.02<0.02<0.02<0.02
O - PHOSPHATE<0.1<0.1<0.1<0.1<0.1<0.1<0.1
PH6.16.3N/A
N/A
N/A
N/A
N/A
SULFATE32203434233330
PERCHLORATE (ug/l)<2<2<2<2<2<2<2