) ~~~~--------------------~

~poundPORT OF PHONE CALL W VISIT bullFilo______

~ ~middot------~~TUM___ Routin1 -rr1bull~___

j ~

bull

j

~c_ fmiddot-ry eU m~ Go dh -f~omiddotmiddotmiddot i -tdu r-~

Phono No ------

GIOtll-

)

rn_aut _______ File----------shy

Dlte- Time ___

Routin1===== Penon Contacted __________________________

Phone No --------shy

~middotkmmiddot--------------------------~--------------------

Aetlon lequln4 -----------------------------------shy

) TECHNICAL REPORT

15 February 1979

Page 1 of 4

Helen Flaherty Middlesex Road Tyngsboro MA 01879

~ 11158

Per your request

~~

PROJECT DESCRIPTION

To analyze tvo (2) aamplea of water

SAMPLE IDENT~

11 - Water aMple collected 2779 840 AH Dunatable Road OHarebull Brook bullbull it cornea out of the dwnp

t2 - Water sample collected 2779 850 AM Route 3 Culvert entershying 8ridge1 Mdow bull

middot-t~O_Q~I

a Chemical anelyaia according to Standard Methode for the Examination of Water and Wutewu~ r 14th Edition U75

The atmplel were filtered and the anmiddotatyaea were perforNd on the Ulured aamplea

l Eftlinion Spectroscopy

3 Bacteriological Examinnion

4 Gaa Chromatography-Man Spectroscopy

Each IUple vaa extracted three tbnea with Mthylene chloride

o~ct~~~ ~~~~~i~~o~ft~ -~~l=~rff~bullo~middot~ct concent middotated extract vas injected into the 9as chromatograph Each chelllical component vas separated on the 9as chromatograph and isolated for masa spectroscopy analyah

___ ___ _-----middot-middot-- __ _ bullbullbullIoo -bullNtbulll ~-_bull-middotbullbull-lt~--bull __ --- _ ___L___ middot _ ____ _____ ---- - _ ____ ___ ______ middot____ _-~-

Ntw ngltnd Uborlletrl~s

F

) j

) middot TECHNICAL REPORTmiddot--------------------_

15 February 19 79

Page 2 of 4

Helen Flahe rty

~I 111S8

Reaul ta of Chemi cal Analyah N~l ~ lgt O or o ltlgtI H0lt]gt ZlgtO

ToUl diuolvad aolida Paru par million

H~r ltJH1188800Organic and volltila aolida 5440 ~0lt14400 oz200Fixed or mine ral aoUda

1844 00 524 0 lgt ~~ H00Silica Si01 ltC O710

Iron oxide ra 101 1 77 Aluainwa oxide - A1 1 o 6 20

4 20 ~ 6 00 ll rrClciWI - Ca 2 43

O lgtlgt20160Nagne1iu - 119 14 00 o zz23 34 000

Manganaaa - Mn 35 12 2675lo41ua t PotaaaiUI - Na 1 I o

Cbloridea - Cl 001 21244

0 10

AlbHnity - HCOa 1150114 50

lulhtaa - ~o- 31720113460

middot~trataa - M 120121 19 lt0 10 lt010

liardna - CaCO1 Iron - ra 320 0060000

4 20 1 70 Rydr09an icn concantu tion - pH 6 46 6 71

2haaa radicala wa re probably cOIIIbined bullbull follovaa

liUea - 8101 7 10 6 20 Iron oxide - reo 1 77 AlWilinWI oxide - AlaOt 420

6 00 243CalciWl bicarbonate - Ca (HC0 1) 1 115 44 33t 77Sodiua bicarbonate - NaHCO 55679SodiWI chloride NaCl 30411 tl02 Sodiu aultate - Naso MA9nedu bicarbonate - Mg HCO) 1 14040 73 92

32 33Ma9nadu chloride - MgClt MAvnaaiUil aultata - MgSO 44 69

15 04

-middot-- --- -middot ________ _-- --~ _- _ middot--middot middot - middot middot --~- middot-middot~~-------_ middot __ middot_ ----- - - _middotmiddot - middot---- -- - - --- bull bull middot _ __ _ _ ___ __--- __v t(f 1i-l7 S)llbull P -

)

rn_aut _______ File----------shy

Dlte- Time ___

Routin1===== Penon Contacted __________________________

Phone No --------shy

~middotkmmiddot--------------------------~--------------------

Aetlon lequln4 -----------------------------------shy

) TECHNICAL REPORT

15 February 1979

Page 1 of 4

Helen Flaherty Middlesex Road Tyngsboro MA 01879

~ 11158

Per your request

~~

PROJECT DESCRIPTION

To analyze tvo (2) aamplea of water

SAMPLE IDENT~

11 - Water aMple collected 2779 840 AH Dunatable Road OHarebull Brook bullbull it cornea out of the dwnp

t2 - Water sample collected 2779 850 AM Route 3 Culvert entershying 8ridge1 Mdow bull

middot-t~O_Q~I

a Chemical anelyaia according to Standard Methode for the Examination of Water and Wutewu~ r 14th Edition U75

The atmplel were filtered and the anmiddotatyaea were perforNd on the Ulured aamplea

l Eftlinion Spectroscopy

3 Bacteriological Examinnion

4 Gaa Chromatography-Man Spectroscopy

Each IUple vaa extracted three tbnea with Mthylene chloride

o~ct~~~ ~~~~~i~~o~ft~ -~~l=~rff~bullo~middot~ct concent middotated extract vas injected into the 9as chromatograph Each chelllical component vas separated on the 9as chromatograph and isolated for masa spectroscopy analyah

___ ___ _-----middot-middot-- __ _ bullbullbullIoo -bullNtbulll ~-_bull-middotbullbull-lt~--bull __ --- _ ___L___ middot _ ____ _____ ---- - _ ____ ___ ______ middot____ _-~-

Ntw ngltnd Uborlletrl~s

F

) j

) middot TECHNICAL REPORTmiddot--------------------_

15 February 19 79

Page 2 of 4

Helen Flahe rty

~I 111S8

Reaul ta of Chemi cal Analyah N~l ~ lgt O or o ltlgtI H0lt]gt ZlgtO

ToUl diuolvad aolida Paru par million

H~r ltJH1188800Organic and volltila aolida 5440 ~0lt14400 oz200Fixed or mine ral aoUda

1844 00 524 0 lgt ~~ H00Silica Si01 ltC O710

Iron oxide ra 101 1 77 Aluainwa oxide - A1 1 o 6 20

4 20 ~ 6 00 ll rrClciWI - Ca 2 43

O lgtlgt20160Nagne1iu - 119 14 00 o zz23 34 000

Manganaaa - Mn 35 12 2675lo41ua t PotaaaiUI - Na 1 I o

Cbloridea - Cl 001 21244

0 10

AlbHnity - HCOa 1150114 50

lulhtaa - ~o- 31720113460

middot~trataa - M 120121 19 lt0 10 lt010

liardna - CaCO1 Iron - ra 320 0060000

4 20 1 70 Rydr09an icn concantu tion - pH 6 46 6 71

2haaa radicala wa re probably cOIIIbined bullbull follovaa

liUea - 8101 7 10 6 20 Iron oxide - reo 1 77 AlWilinWI oxide - AlaOt 420

6 00 243CalciWl bicarbonate - Ca (HC0 1) 1 115 44 33t 77Sodiua bicarbonate - NaHCO 55679SodiWI chloride NaCl 30411 tl02 Sodiu aultate - Naso MA9nedu bicarbonate - Mg HCO) 1 14040 73 92

32 33Ma9nadu chloride - MgClt MAvnaaiUil aultata - MgSO 44 69

15 04

-middot-- --- -middot ________ _-- --~ _- _ middot--middot middot - middot middot --~- middot-middot~~-------_ middot __ middot_ ----- - - _middotmiddot - middot---- -- - - --- bull bull middot _ __ _ _ ___ __--- __v t(f 1i-l7 S)llbull P -

) TECHNICAL REPORT

15 February 1979

Page 1 of 4

Helen Flaherty Middlesex Road Tyngsboro MA 01879

~ 11158

Per your request

~~

PROJECT DESCRIPTION

To analyze tvo (2) aamplea of water

SAMPLE IDENT~

11 - Water aMple collected 2779 840 AH Dunatable Road OHarebull Brook bullbull it cornea out of the dwnp

t2 - Water sample collected 2779 850 AM Route 3 Culvert entershying 8ridge1 Mdow bull

middot-t~O_Q~I

a Chemical anelyaia according to Standard Methode for the Examination of Water and Wutewu~ r 14th Edition U75

The atmplel were filtered and the anmiddotatyaea were perforNd on the Ulured aamplea

l Eftlinion Spectroscopy

3 Bacteriological Examinnion

4 Gaa Chromatography-Man Spectroscopy

Each IUple vaa extracted three tbnea with Mthylene chloride

o~ct~~~ ~~~~~i~~o~ft~ -~~l=~rff~bullo~middot~ct concent middotated extract vas injected into the 9as chromatograph Each chelllical component vas separated on the 9as chromatograph and isolated for masa spectroscopy analyah

___ ___ _-----middot-middot-- __ _ bullbullbullIoo -bullNtbulll ~-_bull-middotbullbull-lt~--bull __ --- _ ___L___ middot _ ____ _____ ---- - _ ____ ___ ______ middot____ _-~-

Ntw ngltnd Uborlletrl~s

F

) j

) middot TECHNICAL REPORTmiddot--------------------_

15 February 19 79

Page 2 of 4

Helen Flahe rty

~I 111S8

Reaul ta of Chemi cal Analyah N~l ~ lgt O or o ltlgtI H0lt]gt ZlgtO

ToUl diuolvad aolida Paru par million

H~r ltJH1188800Organic and volltila aolida 5440 ~0lt14400 oz200Fixed or mine ral aoUda

1844 00 524 0 lgt ~~ H00Silica Si01 ltC O710

Iron oxide ra 101 1 77 Aluainwa oxide - A1 1 o 6 20

4 20 ~ 6 00 ll rrClciWI - Ca 2 43

O lgtlgt20160Nagne1iu - 119 14 00 o zz23 34 000

Manganaaa - Mn 35 12 2675lo41ua t PotaaaiUI - Na 1 I o

Cbloridea - Cl 001 21244

0 10

AlbHnity - HCOa 1150114 50

lulhtaa - ~o- 31720113460

middot~trataa - M 120121 19 lt0 10 lt010

liardna - CaCO1 Iron - ra 320 0060000

4 20 1 70 Rydr09an icn concantu tion - pH 6 46 6 71

2haaa radicala wa re probably cOIIIbined bullbull follovaa

liUea - 8101 7 10 6 20 Iron oxide - reo 1 77 AlWilinWI oxide - AlaOt 420

6 00 243CalciWl bicarbonate - Ca (HC0 1) 1 115 44 33t 77Sodiua bicarbonate - NaHCO 55679SodiWI chloride NaCl 30411 tl02 Sodiu aultate - Naso MA9nedu bicarbonate - Mg HCO) 1 14040 73 92

32 33Ma9nadu chloride - MgClt MAvnaaiUil aultata - MgSO 44 69

15 04

-middot-- --- -middot ________ _-- --~ _- _ middot--middot middot - middot middot --~- middot-middot~~-------_ middot __ middot_ ----- - - _middotmiddot - middot---- -- - - --- bull bull middot _ __ _ _ ___ __--- __v t(f 1i-l7 S)llbull P -

F

) j

) middot TECHNICAL REPORTmiddot--------------------_

15 February 19 79

Page 2 of 4

Helen Flahe rty

~I 111S8

Reaul ta of Chemi cal Analyah N~l ~ lgt O or o ltlgtI H0lt]gt ZlgtO

ToUl diuolvad aolida Paru par million

H~r ltJH1188800Organic and volltila aolida 5440 ~0lt14400 oz200Fixed or mine ral aoUda

1844 00 524 0 lgt ~~ H00Silica Si01 ltC O710

Iron oxide ra 101 1 77 Aluainwa oxide - A1 1 o 6 20

4 20 ~ 6 00 ll rrClciWI - Ca 2 43

O lgtlgt20160Nagne1iu - 119 14 00 o zz23 34 000

Manganaaa - Mn 35 12 2675lo41ua t PotaaaiUI - Na 1 I o

Cbloridea - Cl 001 21244

0 10

AlbHnity - HCOa 1150114 50

lulhtaa - ~o- 31720113460

middot~trataa - M 120121 19 lt0 10 lt010

liardna - CaCO1 Iron - ra 320 0060000

4 20 1 70 Rydr09an icn concantu tion - pH 6 46 6 71

2haaa radicala wa re probably cOIIIbined bullbull follovaa

liUea - 8101 7 10 6 20 Iron oxide - reo 1 77 AlWilinWI oxide - AlaOt 420

6 00 243CalciWl bicarbonate - Ca (HC0 1) 1 115 44 33t 77Sodiua bicarbonate - NaHCO 55679SodiWI chloride NaCl 30411 tl02 Sodiu aultate - Naso MA9nedu bicarbonate - Mg HCO) 1 14040 73 92

32 33Ma9nadu chloride - MgClt MAvnaaiUil aultata - MgSO 44 69

15 04

-middot-- --- -middot ________ _-- --~ _- _ middot--middot middot - middot middot --~- middot-middot~~-------_ middot __ middot_ ----- - - _middotmiddot - middot---- -- - - --- bull bull middot _ __ _ _ ___ __--- __v t(f 1i-l7 S)llbull P -

) _gt

J

u

TECHNICAL REPORT------------------- shy

15 February 1979

Page 3 of 4

Reaulu of Emidion Spectrographic Analysia (Unfiltered Sarnplea)

Range percent of total aoUda

~ AlwllinWl 01 - 1Bariua bull 0000 - 0001Clciua 10 0 - 1000Copper 0000 - 0001Iron 1 - 10

lAad 0000 - 0001gnedua 100 - 1000Manganbullbullbull 1 - 10Nickel 0000 - 00011-otaiua 01 - 1

Silicon 01 - 1Sodiua 10 0 - 1000TiUniua oooo - 0001

RJiulu of lacteriolodcal Examination

Membrane Filters

recal Colifonl 100 ailliliten

~

1 - 10

100 - 1000 0003 - 003 1 - 10

1 - 10 10 0 - 100 0 1- 10 oooo - 0001

3 - 30 30 - 300 001 - 01

~----middot - -- no- _ bull_ ______ __ - __ - bull--loo _t_ ~aoo- -t-~-v _ ___-middot- _ _ --middot-middot ----middot-middot--- ___ - ---- ~-_ _ ____-middotmiddotshy middot middot middot-r rgtIClTifli1 t__- I i ~

) - bullmiddot TECHNICAL REPORT ------------------ shy

15 February 1979

Page 4 of 4

~~shy Helen Flaherty

~~ 11158

Jteaulta of Gu Chromatography-Mua Spectroacopy Analyaia

Approxnnate concentntion parta per million

2 10 lS

Phthalatebull (plalticiaera) 05 05

Glycole 02 lraca

nathbaole 05 0 2

2-Rydroxybenatbiaaole 01 02

Patty aeid eater 0middot1 03

Hydrocarbonl (typical ot oil or vax) 15

llote1 lhe aenaltivity libullit of the axpertnt ia 1 part per aillion bull

apecUully aubaitted

SICIRNEit I IHIRMAII INC

j2Lp -t3wpr~(~ Sidonia Berafeld PhD ~aabt

PPb811lo

- ________ ____ middot--~______- - _4_ ________ ___ _middot - - - ___ _ _ __ _-middot----- -middot--~-- middot-----middot-middot--middot __ __ ___ __ - --middot-middotmiddot--middot--middot shy

J ti~~J 2fiG ~IEtin~~li~Ju~~ middotmiddot-~ If~~shy

o r n lt lgt I ~ =ltlgt Zlgt gtl ~ -ltr

-lt ~0lt1gtraquoZ lgt ~oo ltCraquo

~rr

~u 0~

r r

) - bullmiddot TECHNICAL REPORT ------------------ shy

15 February 1979

Page 4 of 4

~~shy Helen Flaherty

~~ 11158

Jteaulta of Gu Chromatography-Mua Spectroacopy Analyaia

Approxnnate concentntion parta per million

2 10 lS

Phthalatebull (plalticiaera) 05 05

Glycole 02 lraca

nathbaole 05 0 2

2-Rydroxybenatbiaaole 01 02

Patty aeid eater 0middot1 03

Hydrocarbonl (typical ot oil or vax) 15

llote1 lhe aenaltivity libullit of the axpertnt ia 1 part per aillion bull

apecUully aubaitted

SICIRNEit I IHIRMAII INC

j2Lp -t3wpr~(~ Sidonia Berafeld PhD ~aabt

PPb811lo

- ________ ____ middot--~______- - _4_ ________ ___ _middot - - - ___ _ _ __ _-middot----- -middot--~-- middot-----middot-middot--middot __ __ ___ __ - --middot-middotmiddot--middot--middot shy

J ti~~J 2fiG ~IEtin~~li~Ju~~ middotmiddot-~ If~~shy

o r n lt lgt I ~ =ltlgt Zlgt gtl ~ -ltr

-lt ~0lt1gtraquoZ lgt ~oo ltCraquo

~rr

~u 0~

r r

)

IICIIIo MIDtCALDtiiCTOII ___ o- shy ca -c~o c- v a__ AUOCUfi DIIICT MLtC MIALTM_ ~ ~ c o

Ju l y u 1976

load of Heal tit TeND Hell 1JDitboroup t~aachuttt 01879

oua

Altar nvfwiq the lyda of the water _laa taka Ire 0 kook rwafq n4ar lou to S bullbull lllnattallla load - IJaatlloroup lie tllla office coeclua ampUt pollutloa ta the fom of loadaatoo middoth bullterfq the two (J) bullroob ~ttltutlq o oodoua heal til laaaerbull lllJ ofleetlq tiM bullbullSr-t

leibull h a lht of tiM Ulcah pntbullt la tiM nter lot Dt oro bull _ tbe ttadardo Ht the lUte Deparmeat of llltUc I til bullbull la parbulltiMbullb the auepubulllbull llatu

IAftU TAKD nat llnlnAILI ROAD bull

l bull a-teal Oabull (COD) (4) MIIIIIIA 110 (100 u (

I bull Alllallalty 1 Total (S) liGI ooltus ults

S - Total loltdo (6) llotIIAGAIIIII 610- (100 p) IS- (OS-)

1N1PL1 TAIIII nCII lOUD S

1 bull IOIAL IOLIDI soo - (100

2 11(11 6 S- ( S

S bull IWICWIUI 6S (OS p_)

Toun wry tnly

~~~ Geuld J Qutat 1 1 Chief Sampni tat loa Officer

CJC lUSja

l - _ _

I

) ltliCIJA AS3f1CAi J BDACJS CF HEITH

OICUlbull _ c -bullbullmiddotCbullo-VMoC_ l_loot_aJ _

ll

loar41 of Meal tJI T011 Hall

fyllaatJorouah Kanadwutu 0117t

COtl-bull

ftlt h to lafom pou tbat the tKOM bullbullte bullter aaalyob neulu of the dnllaqe dltcb adjaurat to S bullbull Dlftttllbulllbull load coafim bull~ orlamplaal oplalbull naaldtoa Use polluU- frbull Cberlot Georbull

11M ftpoTt l lutt4 el ted l la of lwa1 MioampIMMI lotal latUt lolll total lollda1 AlkaUaltfl rdu111 IMIbull _ -ta tulia that the pollutaU trt la tht fobull of ludtatet

Jelw an amphe rutu ot dart olnatod ~cala wlamplt tM KUptalo Uaht thowa Ia rcathhbull

JWbtd Aluattr Totol 460- uoo _ 100 UO pw) nc__ fw willa bullbullteal - lr 0 (100 10 (0) _ - bull s coos _ -middot - (01 _

tap LPt J Alu 460 1100 _ hUI felotllo loU bull ItO (UO

loll uo (100 _ (01 _

--bullbull bull J1 - (OOS -)

GJCilUIJo IDclbullbullurea htn cepp

)

Onl4 J Clllaa 11 Qlef SUattbull Offlur

MlOICAL DlltiCTot llol loCMIIoOCNO

AiiOCIATI OltfCTot UILIC MULTM c o

October 14 1976

) TECHNICAL REPORT-

ll April 1979

Page 1 of 4

~ Town of Tyngsboro Board of Health 10 Kendall Road Tyngsbo ro HA 01879

Atte ntion s Gi na Beaudoin

~ 11476 ~ Per letter of 11 April 1979

f ROJECT DESCRIPTICIN

To analyze four (4) samples of water including analyses for toxicaubataneea

SAHPL IDENTIFICATION

11 - Flintl Pond - at boat ramp~~~p t479 9 05 AM

t2- Merriuck River - boat nmp at cup 9rounda 4479 915 AK

U - MaiC1lppic Lake - town beach and bullbull it flows out of pipe at the end of the road into the lake 4471 9 z30 AM

14 bull Notre DAM Academy - lusineaa Office Faucet 4579 1 30 AM

~THODS OP TESTS 1

1 Standard Hethoda for the Ex01ination of Water ancS WastewaterUth Edition 1975

2 ali11 ion Spectroacopy

3 Gaa Chroaat09raphymiddotMiiaa Spectroscopy

The auplea ve ra extracted three times vith 1 1111 of bullthylene chloride The extracu (] ml) ~ere concentrated to 200 mi croshyUten Two icroliten were injected into the 9as chromatoshy9Uph and 9as chromato9raphy-mau spectroscopy analysis ~u perford

-middot--middotmiddotmiddot----middot-middot-middot-- middot~---middot---middot-l--middot ===-middot ~====middot~~7-~_-~ ----- ____ ___ ---- --middotmiddotmiddotshy_J~-12i F dJEUTIIlrJ [ WtUII r ltC

New Entllu1

) TECHNICAL REPORT- --------- shy

13 April 1979

Page 2 of 4 ~ Town of Tyngsboro

CASE NO 11476

RESULTS OF CHEMICAL ANALYSIS ~ ~ ~

630 50

580

1 20 166 0 14 1 40 121

llU lt010 lt010 1250 2440 115

26 00 010

627

120 166 ou

3257 2061 335 601 151

Total aolids Volatile and organic aolida Pixad or lliinanl aolida

Silica - 5101 Aluminum oxide - AltObull

Iron oxide - Fa1 0 1 CalciWII Ca MavnaaiUlll - M9 So4iu Potaaaium - Na Han9anaaa Mn bullbull Nitrataa -Chloridaa Alkalinitylulfataa -

Herdnaaa Iron Pa

N - Cl - HCO 1 so

Cbullco

HydrOCJan ion eoncantn tion - pH bull

21 Parta ~r million

78 0 u o 17507 0 5 0 14 0710 160 1610

2 20 140 l8o219 1 86 259021 014 021880 210 lto1 70 o 71 26716 09 10 30 52 54lt010 lt010 lt010lt010 lt010 lt01029 0 150 71501464 976 21961061 1193 27 23

2900 10 00 3300015 010 0 156 73 617 6 56 Theaa radicala vera probbullbly combined bullbull follovaz

Silica - 1101 AlUIIinUII OXide - Al 10 1Iron oxide ra10 1 Calciu bicarbonate- Ca(HC0 1 ) 1 SoltliWI chloride - NaCl Sodiwa aulhta - NaaSO Ma9naaiua aultata - MgsoCalciwa aultata - case MagnaaiWI bicarbonate- Mg(HCOI)t

220 140 310219 116 259021 0 14 0 213257 1132 29192061 1401 11717335 1411 1903601 238 13 21151 538 148

---- ___ --middot-(-~---_middot- __ It_ __It-middot--~___- ________ _ ---- __-middot-middot--middotmiddot----middot---middotmiddot - __ ----- - - ____ -middotmiddotshyJtwe~ ~ bullrmin latJD~iiiDrtJs Inc

bull $ r~o vf ~ middot bull T middotmiddot middot ~ ~~ ~cTc- middotmiddot~ middot

) TECHNICAL REPORT--------------------_

13 April 1979

Page 3 of 4

lli Town o f Tyngsboro

~I 11476

RESULTS OF EMISSION SPECTROSCOPY

Merrimack Kaacuppic DameNotre Fligta Pond ~ Academy ~

AluminUJD 01 - 1 01 - 1 J - 30 0001 - 001Boron 0001 - 001 0001 - 001 01 - 1 0000 - 0001Cdeiu 10 0- 1000 100 - 1000 100 - 100 0 100 - 100 0 Copper 001 shy 01 001 - 01 001 - 01 001 - 01lrQn 1 - 10 1 10 - lO - J- l OJ

Lead 0000 - 0001 bull 0000 - 0001 0001 0000 - 0000 - 0001Hagneaiua 1 0- 10 0 1 - 10 1 0 - 100 1 - 1 0 Manganbullbullbull 1 - 10 01 - 1 1 - 10 01 - 1 d bull 0000 - 0001 bull0000 - bull 0001Silicon 01 - 1 01 - 1 10 - 100 01 - 1

So41 l - 1 10l O - 10 7 10 0 1 - 10Titaniu bull 0000 - 0001 0000 - 0001 001 - 01 0000 - 0001Vanadi111 0000 - 0001

RESULTS or IACIERIOLOGICAL EXAMINATION

t4errimack Haacuppic Notre Danle Flints Pond --_ ~~

lteabrane ru ter Technique

Fecal Colifona 100 bull1

______ - - n_ - -- middot-middot-- middot middot------ _ _ middot-middotmiddot-----__ ____ ______ ____-middotmiddotmiddotmiddot--~amp $_ _ ~ middotmiddot~- t-~----shy_ _ __ _ _____ io-middotmiddotmiddot- -middot middot-- 4--middotmiddotmiddotshy

Jflt[~g IE trtiiUTlilllliilJIJoiiiCOT[iiS Ipound New England Uboratorl

300 SECCIbull~

) TECHNICAL REPORTmiddot--------------------

13 APril 1979

Page 4 of 4

~ Town of Tyngsboro

~ 11476

~ GAS CtROUATOGRAPUY-MlSS SPECT OSCOPY ANALYSIS

Chemical Substances Parts per million

Flints Pond

Toluene Phthalatea

01 os

Merrimack River

Toluene Phthdatea Silicones Saturated hydrocarbons

03 os 02 08

pound_upeic Llke

Phthahtea Saturatbullcl hydrocarbons

0 7 01

Notre Dame Acadet~~r

Phthalatea 06

Noter The aenaitivity limit for chernical aubataneea ia 01 parte per bullHUon

Respectfully submitted

SKINNER SHEOtAN LABORATORIES INC

_A~JiefM Sidonia Henteld Ph o Cheaht SHh

-middotmiddotmiddotmiddot-- _ middot--middot-------middot-middotmiddot---~~- _- --middot-middot __ -middot--middot--middot __-middot-middotmiddot----middot---middotmiddot__________ _l_______ _~-middot

----- - - - __ -middot-middotmiddot- 4-middot- shy

~land wborbullbullmiddot rlebull ~middotO ~EtONO -vENUE WALTt-iAM MASSAC~USETTS 0~254 e 817 -fUI0-7200

tbull

1. barcode 554797
2. barcodetext SDMS Doc ID 554797

) TECHNICAL REPORT- --------- shy

13 April 1979

Page 2 of 4 ~ Town of Tyngsboro

CASE NO 11476

RESULTS OF CHEMICAL ANALYSIS ~ ~ ~

630 50

580

1 20 166 0 14 1 40 121

llU lt010 lt010 1250 2440 115

26 00 010

627

120 166 ou

3257 2061 335 601 151

Total aolids Volatile and organic aolida Pixad or lliinanl aolida

Silica - 5101 Aluminum oxide - AltObull

Iron oxide - Fa1 0 1 CalciWII Ca MavnaaiUlll - M9 So4iu Potaaaium - Na Han9anaaa Mn bullbull Nitrataa -Chloridaa Alkalinitylulfataa -

Herdnaaa Iron Pa

N - Cl - HCO 1 so

Cbullco

HydrOCJan ion eoncantn tion - pH bull

21 Parta ~r million

78 0 u o 17507 0 5 0 14 0710 160 1610

2 20 140 l8o219 1 86 259021 014 021880 210 lto1 70 o 71 26716 09 10 30 52 54lt010 lt010 lt010lt010 lt010 lt01029 0 150 71501464 976 21961061 1193 27 23

2900 10 00 3300015 010 0 156 73 617 6 56 Theaa radicala vera probbullbly combined bullbull follovaz

Silica - 1101 AlUIIinUII OXide - Al 10 1Iron oxide ra10 1 Calciu bicarbonate- Ca(HC0 1 ) 1 SoltliWI chloride - NaCl Sodiwa aulhta - NaaSO Ma9naaiua aultata - MgsoCalciwa aultata - case MagnaaiWI bicarbonate- Mg(HCOI)t

220 140 310219 116 259021 0 14 0 213257 1132 29192061 1401 11717335 1411 1903601 238 13 21151 538 148

---- ___ --middot-(-~---_middot- __ It_ __It-middot--~___- ________ _ ---- __-middot-middot--middotmiddot----middot---middotmiddot - __ ----- - - ____ -middotmiddotshyJtwe~ ~ bullrmin latJD~iiiDrtJs Inc

bull $ r~o vf ~ middot bull T middotmiddot middot ~ ~~ ~cTc- middotmiddot~ middot

) TECHNICAL REPORT--------------------_

13 April 1979

Page 3 of 4

lli Town o f Tyngsboro

~I 11476

RESULTS OF EMISSION SPECTROSCOPY

Merrimack Kaacuppic DameNotre Fligta Pond ~ Academy ~

AluminUJD 01 - 1 01 - 1 J - 30 0001 - 001Boron 0001 - 001 0001 - 001 01 - 1 0000 - 0001Cdeiu 10 0- 1000 100 - 1000 100 - 100 0 100 - 100 0 Copper 001 shy 01 001 - 01 001 - 01 001 - 01lrQn 1 - 10 1 10 - lO - J- l OJ

Lead 0000 - 0001 bull 0000 - 0001 0001 0000 - 0000 - 0001Hagneaiua 1 0- 10 0 1 - 10 1 0 - 100 1 - 1 0 Manganbullbullbull 1 - 10 01 - 1 1 - 10 01 - 1 d bull 0000 - 0001 bull0000 - bull 0001Silicon 01 - 1 01 - 1 10 - 100 01 - 1

So41 l - 1 10l O - 10 7 10 0 1 - 10Titaniu bull 0000 - 0001 0000 - 0001 001 - 01 0000 - 0001Vanadi111 0000 - 0001

RESULTS or IACIERIOLOGICAL EXAMINATION

t4errimack Haacuppic Notre Danle Flints Pond --_ ~~

lteabrane ru ter Technique

Fecal Colifona 100 bull1

______ - - n_ - -- middot-middot-- middot middot------ _ _ middot-middotmiddot-----__ ____ ______ ____-middotmiddotmiddotmiddot--~amp $_ _ ~ middotmiddot~- t-~----shy_ _ __ _ _____ io-middotmiddotmiddot- -middot middot-- 4--middotmiddotmiddotshy

Jflt[~g IE trtiiUTlilllliilJIJoiiiCOT[iiS Ipound New England Uboratorl

300 SECCIbull~

) TECHNICAL REPORTmiddot--------------------

13 APril 1979

Page 4 of 4

~ Town of Tyngsboro

~ 11476

~ GAS CtROUATOGRAPUY-MlSS SPECT OSCOPY ANALYSIS

Chemical Substances Parts per million

Flints Pond

Toluene Phthalatea

01 os

Merrimack River

Toluene Phthdatea Silicones Saturated hydrocarbons

03 os 02 08

pound_upeic Llke

Phthahtea Saturatbullcl hydrocarbons

0 7 01

Notre Dame Acadet~~r

Phthalatea 06

Noter The aenaitivity limit for chernical aubataneea ia 01 parte per bullHUon

Respectfully submitted

SKINNER SHEOtAN LABORATORIES INC

_A~JiefM Sidonia Henteld Ph o Cheaht SHh

-middotmiddotmiddotmiddot-- _ middot--middot-------middot-middotmiddot---~~- _- --middot-middot __ -middot--middot--middot __-middot-middotmiddot----middot---middotmiddot__________ _l_______ _~-middot

----- - - - __ -middot-middotmiddot- 4-middot- shy

~land wborbullbullmiddot rlebull ~middotO ~EtONO -vENUE WALTt-iAM MASSAC~USETTS 0~254 e 817 -fUI0-7200

tbull

1. barcode 554797
2. barcodetext SDMS Doc ID 554797

) TECHNICAL REPORT--------------------_

13 April 1979

Page 3 of 4

lli Town o f Tyngsboro

~I 11476

RESULTS OF EMISSION SPECTROSCOPY

Merrimack Kaacuppic DameNotre Fligta Pond ~ Academy ~

AluminUJD 01 - 1 01 - 1 J - 30 0001 - 001Boron 0001 - 001 0001 - 001 01 - 1 0000 - 0001Cdeiu 10 0- 1000 100 - 1000 100 - 100 0 100 - 100 0 Copper 001 shy 01 001 - 01 001 - 01 001 - 01lrQn 1 - 10 1 10 - lO - J- l OJ

Lead 0000 - 0001 bull 0000 - 0001 0001 0000 - 0000 - 0001Hagneaiua 1 0- 10 0 1 - 10 1 0 - 100 1 - 1 0 Manganbullbullbull 1 - 10 01 - 1 1 - 10 01 - 1 d bull 0000 - 0001 bull0000 - bull 0001Silicon 01 - 1 01 - 1 10 - 100 01 - 1

So41 l - 1 10l O - 10 7 10 0 1 - 10Titaniu bull 0000 - 0001 0000 - 0001 001 - 01 0000 - 0001Vanadi111 0000 - 0001

RESULTS or IACIERIOLOGICAL EXAMINATION

t4errimack Haacuppic Notre Danle Flints Pond --_ ~~

lteabrane ru ter Technique

Fecal Colifona 100 bull1

______ - - n_ - -- middot-middot-- middot middot------ _ _ middot-middotmiddot-----__ ____ ______ ____-middotmiddotmiddotmiddot--~amp $_ _ ~ middotmiddot~- t-~----shy_ _ __ _ _____ io-middotmiddotmiddot- -middot middot-- 4--middotmiddotmiddotshy

Jflt[~g IE trtiiUTlilllliilJIJoiiiCOT[iiS Ipound New England Uboratorl

300 SECCIbull~

) TECHNICAL REPORTmiddot--------------------

13 APril 1979

Page 4 of 4

~ Town of Tyngsboro

~ 11476

~ GAS CtROUATOGRAPUY-MlSS SPECT OSCOPY ANALYSIS

Chemical Substances Parts per million

Flints Pond

Toluene Phthalatea

01 os

Merrimack River

Toluene Phthdatea Silicones Saturated hydrocarbons

03 os 02 08

pound_upeic Llke

Phthahtea Saturatbullcl hydrocarbons

0 7 01

Notre Dame Acadet~~r

Phthalatea 06

Noter The aenaitivity limit for chernical aubataneea ia 01 parte per bullHUon

Respectfully submitted

SKINNER SHEOtAN LABORATORIES INC

_A~JiefM Sidonia Henteld Ph o Cheaht SHh

-middotmiddotmiddotmiddot-- _ middot--middot-------middot-middotmiddot---~~- _- --middot-middot __ -middot--middot--middot __-middot-middotmiddot----middot---middotmiddot__________ _l_______ _~-middot

----- - - - __ -middot-middotmiddot- 4-middot- shy

~land wborbullbullmiddot rlebull ~middotO ~EtONO -vENUE WALTt-iAM MASSAC~USETTS 0~254 e 817 -fUI0-7200

tbull

1. barcode 554797
2. barcodetext SDMS Doc ID 554797

) TECHNICAL REPORTmiddot--------------------

13 APril 1979

Page 4 of 4

~ Town of Tyngsboro

~ 11476

~ GAS CtROUATOGRAPUY-MlSS SPECT OSCOPY ANALYSIS

Chemical Substances Parts per million

Flints Pond

Toluene Phthalatea

01 os

Merrimack River

Toluene Phthdatea Silicones Saturated hydrocarbons

03 os 02 08

pound_upeic Llke

Phthahtea Saturatbullcl hydrocarbons

0 7 01

Notre Dame Acadet~~r

Phthalatea 06

Noter The aenaitivity limit for chernical aubataneea ia 01 parte per bullHUon

Respectfully submitted

SKINNER SHEOtAN LABORATORIES INC

_A~JiefM Sidonia Henteld Ph o Cheaht SHh

-middotmiddotmiddotmiddot-- _ middot--middot-------middot-middotmiddot---~~- _- --middot-middot __ -middot--middot--middot __-middot-middotmiddot----middot---middotmiddot__________ _l_______ _~-middot

----- - - - __ -middot-middotmiddot- 4-middot- shy

~land wborbullbullmiddot rlebull ~middotO ~EtONO -vENUE WALTt-iAM MASSAC~USETTS 0~254 e 817 -fUI0-7200

tbull

1. barcode 554797
2. barcodetext SDMS Doc ID 554797