C732 78/04

C732 78/04 C. 2

GROUNDWATER SUPPLY SURVEY, COMEAU,5 UILL YARMOUTH COUNTY, NOVA SCOTIA

A TUSKET ISLAND PROJECT FOR PROJECT IMPLEMENTATION GROUP

GROUNDWATER SUPPLY SURVEY,

COMEAUS MILL , YARNOuTHcoU;TY LNOiP

A TUSKET ISLAND PROJECT

FOR

PROJECT IPLEMENTAT ION GROUP

tl '1 fc) 7 :/

Andrew D. Cameron thr Envronerit 0 NTt T'.'n 21, 1976

INTRODUCTION 1

GEOLOGY 1

HYDROLOGY I

TEST DRILLING 2

WELL PUMP TESTS 3

WATER CMISTRY 4

CONCLUSIONS 4

RECOMMENDATIONS 4

DIAGRAM 1 5

Location and geology

DIAGRAM 2 Test drllng sites

APPENDIX A Pump Tests

APPENDIX B Water Chemistry

r

Grod:.t: S'ily PotntiJ Bi; T'3:et Isi:

PAGE

6

In September 1977, Water Planning and Mama mant Division, Nova Scotia Department of

the Environment was approached 5y Project Im?lementation Group to locate a water

suapL do: a p:000sec fish plant on Big Tusket Icland. The original ectimate of

fresh water requirement was about 30 imperial gallons per minute (igpm)

n investigation was carried out by Environment staff which recomnended that an

e:pLoration program be carried out to evaluate the groundwater supply in the area.

If a larger water supply was needed than could he developed from groundwater, the

closest large surface water source is located 7 miles from the pro2osed fish plant

site at either Goose Lake or Dunn Lake. DIAGRAM 1.

GEOLCCY:

BEDROCK GEOLOGY: Big Tusket island is underlain by O:doviciam aged Goldenvillc

Formation of quartzite, greywacke and minor ar;illite, slate and mica schist. The

attitude of the bedding is northsouth, dipping from 550

to 750

to the west.

Schistosisty also strikes north-south but dips steeply (800 to 90°) to the east

(Taylor, 1967).

The mainland at Comeau's Hill north of Big Tusket Island is underlain by Devonian

;rnnite This granIte r"ecwr ;ranec costwa; of caa:, p'a;ioclase, b otite

and microcline.

Intruding the granite of Comenu's Hill is a diabase dyke of medium, grained pia;ioclore and green-black pyrovene striking north-south and dipping at S5 to th west.

Presence of the diabase dyke at Comean' s Hill was confirmed by th emplorato:;

drIlling during this survey.

SURFICIAL GEOLOGY: From test drilling at Comeau s Hill the area has a surficiol cover

of from 5 to 25 feet of granite boulder till. This till exa;erotes the topographic

relief of the bedrock horizon. DIAGRAM 1.

HYDPOLCC,Y:

The Comeau s Hill - Big Tusket Island area hs a mean annual rainfall of 50 inches.

Of this 24 inches is annually lost to evapo transpiration and 20 inches is lost via

surface runoff allowing for a 6 inch groundwater runoff. (The Canada Land Inventory Report No. 3,1966).

HYOROS2RATIGRg.?HIC UNITS:

GRANITE: The permeability of grani is found almost totally in joint and fracture flow. The mast common joints in granite are nearly parallel to the regional surface.

These oints have resulted from release of ;ressure on the granite (P. C. Trescott, N.E. Teat, of Nines, Memoir 6, 1963). Therefore fractures are uncommon below 150 feet cud feecer drillina is not recommended.

COLDEVILLE F0RMtTION: As in the granite most per:eac1lty this formation is found

in icint and fracture flow. The ttal number of fractures is usually greater th:n in

the ;rasite although the o-euings tend to be macIl and may filed with secondary minerals. Fractures tend to decrease in number with death, cherefore drilling helo

259 feet is not reosusonded.

TILL: The Granite bouLder till consists of large ;ranite boulders with a reatrix oF sand and graveL. Due to high ?erne3ty the water table in the till

fluctuated auickly in response to cliniatic variations.

TEST DRILLINC: DIAGRAM 3

In Deceniber 1977 test drilling began at Coneau s Hill. site. Test hole locations were flicked from field visits and air Dhoto interpertation of major lineations parallel to the regional strike. These lineations were believed to be fractures or geologic contacts. The original program was to be four test wells drilled across strike producing a cross section of the ?efl1r5U1a. Rtche Well Drilling of Kingston, Nova Scotia started th

first test well December 1, 1977 anc fsnsnea the sourth test well January a, l'j78. i

summary of these four wells is found in Table 1.

TABLE 1

WELL NTJMI3ER:

DEPTH (ft.)

DIAMETER (in.)

CASING (it.)

DEPTH TO BEDDOC:4 (f:.)

GEOLOGY LOG

ESTIMATED YIELD (igm) Short tarn crs1ers test

WELL N 00370:

DEPTH (st.)

DIANETED (in. )

CASING (3:. )

SUCL\PY OF RITCHIE WELLS

1 2

250 225

6 6

40 40 40

0-15 till 0-15 till O-S till 7-250 granite 15-225 granite 15-250 granite 13-250 granite

10

An attanint was nade to increase the yield of th e no roduative welr 2 and 4 by detonating ew?lossVe charges in each oi then. However short tern tcstin; shownad no significant

inprovenant in th yields of these wells. At this tine 72 hour a7uifr unp tests ware being carried out on the ::ore productive wells i and 3.

In March 19 73. a second drilling p:og:an was carried out to increase the proven yield of the well field to 30 i;pv. Valley n:ell Drilling began drilling Well 5, February 23, 1973

and finished WLl 9 March 23, 1973. A sunnary of these five wells is found in Table 2.

TABLE 2

2JMAOY 0? VALL7Y i LLFG

a

7 3

inr L!J

3 4

250 250

6 5

GEOLOGY LOG

WELL PUMP TESTS:

Five 72 hour pump tests were carried out by Valley Puma Service along with two iort. term tests. Testing of Wells I and 3 took place in January and Februar.r of 1978, while Wells 5,7 and 9 of the second program were tested, starting March 20, 1978 and finishing Msrch 31, 1973.

Constant uumpin; rate tests were to be run on these wells. Problems arose in keepino a constant pumping rate throughout the entire pump test. A pumping rate was set wflCi5 would aroduce a gradual drawdown until a level was reached at which a rapid drawdown would occur. The point of rapid drawdowz. would occur below the lowest fracture in the

raspec tive :ils, At tb a time it was necesscr- to reduce the pumping rate. After a

aeriod of time at the new oumping: rate, the process ma:: or ma not have reraatod itsel:.

Analyses of the w011s were made from two aceroaches. The first method used in analsis was to take a steep one cycle dra:down from the plotted data of the recovery on a semi- log tima-drawdoun graph of the pump test data and use the total hydraulic head available and reduce the hydraulic head to keep the water level above the point of dewatering.

Both mechods employed Jacob's modified non-e-uilibrium formulae

T:$Lf. 2 (continued)

SUMLRY OF VALLEY D?.ILLIG WELLS

WELL NUMBER 5 6 7 8 9

0-12 till 0-15 till 0-13 till 0-12 till 0-15 till 120-190 granite 15-220 granite 13-250 granited 12-170 granite 15-239

granite 2

250 diaba

(1) T = 2i (2) = T x H

AS lS(3

= pumping rate T = transmissibility H = hydraulic head

one cycle drawdov-r.

Pump test data and dra:dosm graphs are found in the Apsondlu. A sumaa:y of the 72 hour test: are found in Labia L

ESTIMATED YIELD (igpm) Short term drillers test 9 6 5 20

TABL 3

WELL PUMPI;C RATE(ican) 1ETHOD 1(ima) METHOD 2(imDrn) RECOMNENDED

Start End. AVO. Short Lon Short Lcn (i7m)

1 15 7 10.5 5.1 3.5 13.0 9.1 B

3 10 5 5.3 6.2 4.3 7.7 5.4 5

5 10 5 5.1 2.4 1.7 6.3 4.5 5

7 15 6 7.9 4.5 3.2 6.3 4.4 6

9 20 8 11.0 11.5 8.1 11.6 8.2 9

Water SCm?1es for chemical analyses were talien during the drilling and pun tests.

Sarnles tahen during the dri11in were above th Canadian Drinking Water Standards

1953 for iron, men;aaase, colour, and turbidity. Samples taken during the puma tests

show a decrease in all these properties ama eH -:th sic; . Yt pumping Ofli ( - " 2 fl4, 2 e C Y ts 5r:.

This nay recuire t:c:tmenc in an industrial roduction svstcn. Chamical analyses ore

found in the eppendic.

CONCLUSIONS;

TOTAL 29.7 20.3 44.9 31.6 33 igoni

Two short tern pump tests were carried out on the wells which had explosive charges

detonated in then. The wells dewatered under puncing conditions at a pumping rate of

5 igpn. Wells 2 and 1 proved long tern yields of 1.7 and 0.7 igpn respectively. These

pumps tests are found in the appendix.

WATER CEM1ST2Y:

1. A total yield of 33 imperial gallons per minute is now available in five wells on

th peninsula. To avoid potential salt water intrusion, the practical yield nay have

to be less than 33 itpc in the final design.

n The chemical cualitv of the water is satisfactory with minor treatment.

No more wells of industrial interest will likely he Sound in the area already

explored.

The total ieid of Comeau's -!iLl peninsula will not likely emceed 50 igem.

15 more desired, testim shoul1 bc cried out cm Big Tushet Island if

feasie. The prelimiasry resuLts ci the groum astr ptmti:l on tka Di; Tushet Island

is conaYed snasenae:: C.

Ii testin cc BY Tue'cet IsL:nd is cot fesibls cud 2320 wtr is n eded, sJtarnate sources vs ten I Icc ccnsiherco . Asmas 'si:m; S rm ::ca5 be en;-d to under-

p -J

z:VONIAN AND/OR LATER

DEVONIAN

DIAGRAM I

LEGEND

ia, quartz d/ebasa;lzb.6/otite diorice:12c.olivina diaoase: I 2d hornbfande-quart'z Jic,rite; 2-a, diori aid basal:

lOa.gabbro; lOb, diorit

OROOVICIAN OR SLURIAN WH'r ROCX FOR TIQr. S/are. includes minor amOth-rs of argillaceous quarrzira. qmrtzrta. and gama(-c/7!& schise; 9, anda/uthe-staircii sch/st. gamer-mica schist darrved from 9

i,oz '2- Rhyolits. rhyolire braccia and nifi

Andes/ta, ctrnoiit/c gae/sses and sch/5rs; 7a, ma/ic tuff

OVIC7AN AND EARLIER LOWER OvCA ANO(?)EARLER

MEGU4A GRCU?ti-? HALIFAX FORMATiON: 3. Slate. sstone and mi'ior argilh;te;3a, minor andal'jsite 4 Metamorphosed equt va/ants of 3. Stauro I/ce schist. anda/usita schft. slauro/ire-cordierirs' schist. stauro/its 3ndalusira schir

Dr/fr-co-'ered area

Rock otrcraO. pccob/a ou:cccp Sai/n taos k.rovn (;!;o, vrt,cal Qverrnali SadIr;. :oos unk, -v fAr?d var;;:a/) 5chs:ssi:j. /C'ad ver(icj/)

Pinkn

34wdr

Dee2 Co

Cdi&,oz L

Tusket

'llSflWOOd

. x

/ .7

LuL 1HazTho

U.:

Ca

GOW5VV/LLE FORMATION: LGreywacke. minor arg'/li:e. s/ace and mica\ ?4ks

schisr;la, argill/ta; l slate with rare arenaceous beds;lc. sJt common in I.

Ind

I.

H Bsid Tu't I. Tu5 I.

tobse IIn

z7O) I.7'i I.

MAP 1196A

GEOLOGY

C H' 3 !LD rcIN

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U Grance. granodiorie;lta,gran/ce; llbgranodiorie; lic. quartz diorite; lld.pegmatita; lTa.infusions of I common; lit, poiph yr/f C; iIg,homblnde dio.*e

DEVON IAN AND/OR EARLIER

ecke; y 6a, quartz/ta; 6b, conglomerate; 6c, 6d, argillaceous quarrthe

dykes common. , minor andalusta; Ih, minor scauro/ice; Ijnmor cord/ar/ta greywacke; Id, ccn'cmerata ¶o, sco/ithu tubas;lf,sme4 granite

2. Me:amcrpi'osed equlva/enr.z of Sauro/ica-anda/us/ra SCh'St. andalusite Tuc

schis:, s:auroliro schisreywacke ,ntereds common; 2,m;nor granite

j

( COMEAU

Test DrUng Stes1_

SCALE: 1-1320

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ENVIRONMENTAL CHEMISTRY Division of Clincal Chemistry

5788 University Ave., Hk., N. S. B3H 1V8 Phone .424-2844

OWNER Y1S LOCATION Y&M c ti, c SOURCE

5Q

eb GRID

DATE TAKEN

COLLECTED BY Vt L -

RESULT DETERMINATION RESULT DETERMI NAT ION mg/litre meq/litre

Sodium /4 Total Solids rng/ltre

Potassium /.41 Total Dissolved Solids mq/!itre

Calcium Colour

Turbidity /. T.CU.

JT.U. Meanesium

Hardness (as CaCO3) Conductivity urrho/cc

Alkalinity (as CaCO) pH UNITS

Sulae I

Chorce 25 Fluoride

ISWca, reactive )4 Phosphara, ortho

[ Nitrate Nitriie (as N) / Total Organic Carbon

Ammonia (as N) f

ron

IanganesS

Lead

Copper

Znc

FIELD DArA Remarks. - -

- -ccc Temo:

Lomb'

ENVIRONMENTAL CHEMISTRY Division of Clinical Chemistry

5788 University Ave., Hfx., N. S. B3H 1V8 Phone 4242844

OWNR r.*? ii_t LOCATION 0 bsi$44 Utu- , ü

SOURCE bLJtU.... tO !c&tri- 'wt GRID

DATE TAKEN

COLLECTED BY

SAMPLE i5 DETERMINATION

RESULT DETERMINAT1ON RESU LI

mg/litre meq/litre

Sodium Total Solids J4j1L mg/litre

Potassium / Total Dissolved Solids /3 mg/litre

Calcium Colour 5 TC.U.

Magnesium $ Turbidity

Conductivity 203 J.TU.

umho/crr Hardness (as CaCO3)

Alkalinity (as CaCO3) pH 7j UNITS

Sulfate

Chloride

Fluoride

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Nitrzra+ Nirrit (as N) Total Organic Carbon mg/litre

Ammonia (as N)

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Iron

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Lead

Cocoar '\ 'O Zinc \

FiELD DATA Remarks: '-Jfr\ L

Temo: Rec'd nH: omp c

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Divisicn of Clinical OemisLiy 5788 University Ave., Hfx., N.S. Phone 428-3466

coUED BY

SAMPLE# 7_

]?ate Cuu'd Crie is t

MULTI -ELThT ANALYSIS

DEiiiMINATION RESLTLT DEl ftNATICN RESULT

Silver ngJ1 Ircn mg/i

Aflminmi ) 7 mg/i Narig2nse 0 1/ mg/i

Arsenic <cC'O. m7l Nic}cel -< OO?- mg/i

Boron mg7l Lead OUO$ Bariun 000S mg/i Antimony mg/i

Beryllin -< OS mg/i Se1enii

Ca±th <OOO5 mg/i Tin mg/i

Cobalt <Oc2/ mg/i Vanadii C.2/ mg/i

Oircniii mg/i Zinc mg/i

OO2. mg/i mg/I per

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ENViRONMENTAL CHEMISTRY Dvison of Clinical Chemistry

5788 University Ave., Hix., N. S. B3H 1V8 Phone 424-2844

OWNER

LOCATION CPiII&S SOURCE Cc j

GRID

DATE TAKEN

-

COLLECTED BY. %'tP

SAMPLE 7V03

DETERMINATION RESULT

DETERMINATION RESULT mg/litre meq/Iitre

Sodium Total Solids mg/litre

Pot3Ssium /. / Total Dissolved Solids mg/litre

Caicbim Colour TCU. Magnesium 4 Turbidity JTU. Hardness (es CaCO) 72J Conductivity umho/crr

Alkalinity (as CaCO3) pH UNITS

Sulfate

Chlorda

Fluoride

Silica, reactive

Phosphate, ortho

N;trate Nitnte (as N) / Total Organic Carbon mg/Iire

Ammonia as N)

<aooç

Iron

IManganese

Lead

Icopper Zinc

FIELD DATA Fernarks DATE Temp.

pH. Ccmnd


5788 University Ave., Hfx,, N. S. B3H 1V8 Phone 424-2344

CQL.L OVVNER : 'Di

LOCATION

SOURCE r ç-' (

GRID f 'r'

-- Lli L !.\ -

COLLECTED 5Yt.. SAMPLE


V DETERMiNATION RESU Li

mg/litre meq/Iire

Sodium /', Total Solids mo/litre

Potassium /. / Total Dissolved Solids /J. mo/litre

Calcium Colour /,' T.C.U.

Magnesium Turbidfty / J.TU.

Hardness (as CaCO3) 17 Conductivity umho/crr

Alkalinity (as CaCO) 7 pH UTS Sa :

Chloride

FIuocid 7 Silica, reactive

Phosnate, ortno

I Nitrate Nitrite (as N) .- . / Toui Oraanc Carbon mg/litre

I

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tron -:1

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ICOcoer

z no - - --..

em-s - DATE

pH. -

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5788 U; V. H.. 83H 1V8 Phone 424-2344

OWNER L& L5R?T- LOCATION COLML' 1LL SOURCE 'E.'LL 1W S4&TL 2teM BT To:

GRID 2OO-4- DATE TAKEN

COLLECTED BY . SAMPLE

DETERM!NATION RESULT

DETERMINATION RESULT mq/Ntre meq/Utre

Sodium /9 Total Solids rng/btre

Potassium / J Total Dissolved Solids mg/litre

Calcium /1 Colour / TC.U. Magnesium Turbidity JTU.

dness (as CaCO) 36 Conductivtv umho!c

Alalnity (as CaCO) pH UNITS

I Chloride 21,4 Fluoride

Silica, reactive

Phosoha, ortho

Nitra:a NtriTC (as N) / Total OrcniC Carbon mo/h re

Ammonia (os N)

Iron

Mancanasa

Load

Copper

Zinc

I

0 DAT

Tomo: Pec'd

oH tomp

ENVIRONMENTAL CHEMISTRY Report To:

DEIt!INATION

é rIpo\T CIE'1ISiRY [)jrj5j0 of Clinical Qemistry

5783 University Ave., flfx., N.S. Phone 423-3466

CWNER p. /. . Pa,p 7r VXATION (01271'S I/2a SOUCE &i!LL / 2. a

DATE TJN ' /7 COLLECTED BY

SAMPLE # 7'(2.

I,

Date Corrrpd

chiist

MULTI -EL ENI AALYSIS

RESULT DLI MIATION

,: çQ Tn

0. rn

m

Tn

-t C) / )

O3 rn

-:- rn

-:

RESUlT

Silver Trig/i Iron A1ui inn O.çi- mg/i Mangrnese Arsenic <O2O5 m/l Nickel Boron m7l Lead Bariun mg/i Mtin-ony Beryilin <0; CO mg/i SeleniLrn Cad]miLm1 <CO mg/i Tin Cobalt OO/ mg/i Vanadi Chrcn ium

Copper O-oJ mg/i Zinc

mg/i

w

0

III

ii III II

100 c_i

Ui

ii Il

lI H: I

ii

1 !

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H1L

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r

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j.

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lilt

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444

144

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I'

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II

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444

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ill I,

II

j

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ill

iii

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4

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5783 University Ave., Hix., N. S. B3H iV3 Phone 4242844

O.7NER

LOCATION 1 SOURCE C4 cLL cc. GRID

DATE TAKEN

COLLECTED BY A MEtcpJ

SAMPLE

I Report To:

Bifi To

DE ERMftJAT1ON RESULT

DETEAM}NAI ION RULi mg/htre meq/htre

Sodium Total SoNds rng/ittre

Potassium Total Dissolved Solids mg/litre

Calcium Colour T.C.U,

I Magnesium Turhidty J.TU. Hardness Ls CaCO3) ,7 Conductivtv umho/cm

AikaHnity (as çaco3) pH UNHTS

Sulfate

Chloride

Fluoride

Silica, reactive 8 Phosphate, ortho

Nitrate + Ntrite (as N) V fttaf Orcsnc Carbon mg!Xe Ammonta (as N)

Iron

Manganese

Lead

Copper

z.nc

FIELD DATA

- -

-

DATE rnp

Cornp'd /'/-,r

C.H P P1 PT

Divü fClilsty 5788 University Ave., Hfx., N.S. Phone 423-3466

cXNER P.I.. LcCATION PumP 7s 7

SOURCE Com.qu' i-flu.

DATE TAKEN t7iz. 2f7 COLLECTED BY

SAPLE# 778

LTI-ETThT ANALYSTS

DEIERMINITION RESULT DpIiQ&TICN RESULT

D./ mg/

O. 7ç1 mg/I

<coo- mg7I

Dig/I

mg/I

mg/I

mg/i

OO2- :mg/

mg/i

Date Coup'd

Di nis t

Silver * mg/i Iron 0. 7 mg/l Manganese

Arsenic m7l Nickel Boron m71 Lead Barhn mg/i AntiJTony Beryllin mg/i Selenh Cthaiu mg/i Tin Cobalt mgJl Vanadiin

0/ mgJl Zinc copper O.O? mg/i

Ir

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m

c

7 Sic,

1 ''

Tape

Reading

Meat.

Point

at

Wtcr

level

Depth to

water in

(CC

L

Dr

n.v dov.n in ft

(lit charge gals

/in in

RE

MA

RK

S (i.e.

pump

ndjutrncnt5, w

3tcr tem

p. tU

ittc lcvcl,

etc.)

SL

'IL

(\I :IY

IL

UI

/ upar;mnt or tnO'

Lisvision OT unica Uflemistry 5788 University Ave., Hfx., N. S. B3H 1V8

Phone 424-2844

OWNER £ 'iku iwr ?. T. -,

..

-

LOCATION oM,I'5 SOURCE Ab øu2Cst.c, 2Ai6" Bill To' GRID

DATE TAKEN Yz7/7e COLLECTED BY

SAMPLE 73L3 DETERMINATION

RESULT DETERMlNATION RESULT

mg/litre maq/litre -J

Sodium Total Solids mg/htr Potasium c-. Total Dissolved Solids ma/ljr Calcium :. / Colour 1. TCU Magnesium Turbidity / JTU. Hardness (as CaCO) CorductvLy /7' umho/c AlkalirLy (as CaCO3) pH ç' UNlTS

Suiare

Chloride

Fluonde ( / LSbica, reactive / /

Phosphate. oriho .< i rN3 Nitrite es N) Total Organic Carbon mg/litrE

Ammonia (as N) /

iron

Mancanese

Ld Copper .O3 Zinc

HELD DATA Hemars: DATE

r-mn necd

Co mpd ron

ENVIRONMENTAL CHEMISTRY Report To:

APPENDIX B

WATER CEENISTRY

/Y LJ ENVIRONMENTAL CHEMISTRY

Division of Clinical Chemistry 5788 University Ave., Hfx, N. S. B3H 1V8

Phone 424-2844

u rnu'c oqv

Report To: A. Cameron

I

SOURCE Drilled Well is UsgLgth 40 Iiiam ' Bill' GRID NOB DATE TAt(EN Dec 2/77 2 pm

COLLECTED BY A. Cameron

SAMPLE 70893

DETERMI NA11ON RESULT

DETERMiNATION RESULT mg/litre meq/Iitre

[ Sodium Total Sods mg/htre

Potassium /171 Total Dissolved Solids /7 mg/litre

Calcium Coiour TC.0 Magnesium Turbidity J.T.U.

Hardness (as CaCO3) Conductivity umho/cr

Alkalinity (as CaCO3) pH UNlTS

Sulfate l Chloride 3/

Huonde /.0 ISilica, reactive /7

Phosphate, ortho

Nitte+ Nitrite (as N) < / Toti Organic Carbon mitre Ammonia (as N) < / ArserHc

iron

Manganese 7 1

Lead <OCo Copper \ 4.y

Zuc C ( FELD DATA Famara:

General Analysis Driller?Yetr: Ritchie !7;

Temp: Dec'd Pr

oH: , ,, .0rnp: - -

O1IVNER Sample #1 N.S. Environment

LOCATION Comeau Hill

OWNER vironrrent Sair1e o. 2 I(5- (-)--i-49 LOCATION COflU hill SOURCE DinLlld Well: Epth 255'; Csg 40'; DIa.TU 6' BiU To

GRID

DATE TAKEC 6/77

COLLECTED BY A.

MPLE 71001

ENVIRONMENTAL CHEMISTRY Division of CIiniI Chemistry

5788 University Ave., Hfx., N. S. 63H 1V8 Phone 424-2344

3:OOpi'.

Carreron EOE

Report To: A. Carrercn

NSEXJE

NSEOE


DETERM1ATION RESULT mg/litre map/litre

Sodium Total Solids mg/h tre

Potassium Total Dissolved Solids / mg/litre

I11I Colour T.CU.

Magnesium 3 Turbidity JT.U.

Hardness (as CaCO3) 7 5 Conductivity Q3 umho/cn

Alkalinity (as CaCO3) 7 pH UNITS

Suffata

Chloride

Fluoride o 7 Sili; reactive

Phosphate, ortho 03 Nitrate Nitrite (as N) Total Oroanic Carbon mrilitre

Ammonia (as N) < j

AC 0 O - -

Iron 0 73 -::

Manganese / 7 :- '-- Lead

Copper ooc Zinc <0 o

F1ELD DATA Remarks: cOJIee

Bedrock - Dr/ - Ritchie 77

DATE Temp: Eec 12/77 pH: Comp'd I ron:

CH


5788 University Ave., Hfx., N. S. 83H 1V8 Phone 421-2844

OWNER &LE_±1 PROJECT JMPL GROUP kt.4.- LOCATION COMEAU'S HTLL

SOURCE D t:

GRID 20 $9 1) 50

DATE TAKEN

COLLECTED BYC. LRKrN SAMPLE 72ifl

- t 1


DETERMINATION -

RESULT - mg/litre meq/litre -

Sbdium Total Solids (<9 mg/htre

Potaium /, /. Total DisoIvedSolid mg/litre

Calcium Colour T.CJJ.

Magnesium Turbidity 9, JTU Hardness (as CaCO) -7. Conductivity 3o umho/cr

Akalinity (as CaCO) pH UNITS

Sulfate

Chloride I

Fluoride

Silica, reactive

Phosphate, ortho- <0 O

Nitrate Nitrite (as N) <7-. / Total Organic Carbon mg/Iitr

Arnmona (as N) < / ARSENtC

Iron

Mancanese 0. /S Lead

Copper C OC -!

Zrc FIELD DATA Remarks:

Co(pLETE NALYSiS

DATE Tnmp. Recd FES 1/7 oH:

Compd -.''- rcn: /) /

CHST

V)ATER ASSAY CC-9

ENV1RONMENTAL CHEMISTRY Division of Clinical Chemi5try

5788 University Ave., Hfx., N. S. B3H 1V8 Phone 424-2344

OWNER SAMPLE 2_E.QjEcIJMDL GROUP tcu- LOCATION COMFAU'S HrI

Departmr: o Fhoo.

SOURCE DRILLED IELL ?3U CSG LGTH U IJIAM 5" 811! To

GRID 20 0 9 D 50 NST)OF

DATE TAKEN JAN 26/78 9 cri

COLLECTED BYG I ARK IN

SAMPLE 72108

DETERMI NATION -

RESULT DETERMINATION RESULT

mg/litre meg/litre

Sodium Total Solids mg/litre

Potassium / / Total Dissolved Solids mg/litre

Calcium Colour T.CJJ.

Magnium 5, 77

9 Turbidity

Conductivity /,5 JTU

umho/cr FHardness

(as CaCO,)

AaIinity (as CaCO3) pH 7 UNITS 77 Sulfate

Chloride

Fluoride

Silica, reactive /fr5

Posohate, ortho -< Nitrat Nitrite (as N) / Toai Organic Carbon mg/itre

Ammonia (as N) <J / I

ARSENIC

I ' - __/ Iron OLl / r- 47

Manganese / Lead //

/ Copper

Zinc / FLTL[) DATA Remarks:

COMPLETE ANALYSIS

AQUIFER: BEDROCK GRANITE

DPILLE/YEA? PITCHIE 7

DATE Terra Recd F 1/7,

Cor I ion: (/1

'y

WATER ASSAY CC-9

ENVIRONMENTAL CHEMISTRY - Division of Clinical Chemistry 5788 University Ave., Hfx., N. S. B3H 1V8

Phone 424-2844

OWNER #2 Pli1P IF.ST 1 J ;G's LOCATION COMFAU'S Hit! YARMOUTH Co ItS. SOURCE lJRt1!FT) WFH 750 CSGkTH ttfl fhi 3" GRID 20-0-9-TI-SO DATETAKEN F ]8/7R COLLECTED BY R. ROrJFPS

SAMPLE 72553

3Lri) PM

Department o Ptholoqy

DETERMI NATION RESULT

DETERMINAT1ON RESULT mgItre meq/litre

Sodium /4 Total Solids mgIltre Potassium f Total Dissolved Solids mg/litre

Calcium ColoUr T.C.0

Magnesium 5 Turbidity 3 JT.U. Hardness (as CaCO) Conductivity umho/crr

Alkalinity (as Ca003) pH 2 / UNITS

Suiae Chloride

Fluoride

Silica, reactive

Phosphate, ortho - Nitrate Nitrite (as N} Total Oroanic Carbon mg/litre

Ammonia (as N) / IlT rAN TTAC

-

Iron -

vanflSe -o fLead

.

Copoer - 2 - 1Znc

FIELD DATA Eemcrks:

GEEPAL I L(S 3 njr f\ LLEi (: 3 /

DATE Tamp; '

E ' -- /1 -

/ ,-

- 1?!

- ENVIRONMENTAL CHEMISTRY Division of Clinical Chemistry

5788 University Ave., Hfx,, N. Phone 424-2844

OWNER fl Pn TcT PT,G's

S. B3H 1V8

Lic.u4.

Report To: 4 '1 CAMF9Ol

- / -/

LOCATION CoEAu's HILLARMOUTH Co.. LS 5OURCE 9 $ J LL 1 Bill To:

3RID 7fl-O-q-D-O MSPUF

JATE TAKEN FEa 18/78 1?:Ofl NOON

COLLECTED BY

SAMPLE 77 7

DETERM INATION :RESULT

DETERM INATION RESULT mg/litre meq/litre

jSodium Total Solids /1 mg/htre

tpotassium /Z Total Dissolved Solids mg/litre

1Calcium Colour TCU.

tMagnesium '" Turbidity J.TU.

Hardness (as CaCO3) Conductivity umho/cm

Alkaflnity (as CaCO3) pH UN[IS

Sulfate çljO

Chloride

Fluoride 0 b Silica, reactive

Phosphate, ortho

Nitrate Nitrite (as N) / Total Organic Carbon rn/itre Ammonia (as N) <C.!

1ARSENIC

-

- -

Lead C ooq Copoer 0 o Znc 0 Q

FELD DATA Remarks: GENERAL ANLYS'S AQUIFER: BEDROCK GRANITE

DRILLER/YEAR: PITCFIIE '77 ernp. Recd FEB 23/in

pH: Comp'd

CHE'T EVFI JJ1O


Report To: (_1C) D

l

1

5788 University Ave, Hfx., N. S. B3H 1V8 Phone 424-2844

OiN ER N. S. Envirxrent j £L .

kflc1.i Uarau NSEO

LOCATION Cciau's Hill SOURCE Drilled Well Cepth 223 Csq 40 Diam 6" Bill To

GRID 20O-9D-49 JAI

DATE TAKEN 16/77 10:00am :c:'J COLLECTED BY A. Crreron NBWE

SAMPLE 71208


DETERMINATION RESULT mg/litre rneq/litre

Sodium 4Tota! Solids mglhtre Potassium : 7 Total Dissolved Solids ma/litre CaIcium Coiour T.CIJ.

J Maanesiurn 3. Turbidity JTU Hardness (as CaCO3) Conductivity - 7 umho/cr

0 UNiTS Alkalinity (as CaCO) 05 pH :

JSuiate jChloride - p51:

Fluoride O7 Silica, reactive /cZ - Phosphate, ortho

Nitrate Nitrite (as N) <? / Total Organic Carbon rna/!itre Ammonia (as N)

Irsenic

Iron

Manqanese 0. , Lead

,Copcer <0-Cs Zinc

FIELD DATA Remarks:

Drlfe Pte 77

E Temp:

Rac'd n 1n77 pH:

Comp'd von //

t

CH.3T

ASSAY CC.9 Departrnnt of P3:hCQ

Report To:/iô O Andrew Cameran N.S.D.E.

BiUTo:

DETERMINATION O-RESULT:

v DETERMINATlOL- RESULT

mg/htre - meq/litre

Sothum -. Total Solids mg/htre

Potassium Tota1 Dissolved Solids. mg/litre

Calcidm -: Colour - Io T.C.UT

Magnesium -A Turbidity

Hardness (as CaCO3) Conductivity - pmho/cm

Alkalinity (as CaCO3) pH- UNlTS

Sulfate -o -

CIonde a9 Fluoride -

:..:: Shca reactive - -. . -

Phosphate, ortho -

NittNitrite (aN </ --- Total Organic Carbon

Ammonia (as N) <o / krzenic -':.. <c2OO5 --

lron

Mangdnese O?C5 :--

Lead

Copper <o0c5 :nc

FiELD DATA R e ma rk s: Complete Analysis

Driller Ritchie 19'77

DA.TE Temp: ket:d

Co npd /7/-? on: /


5788 University Ave., Hfx., N. S 83H 1V8 Phone 4242844

WNER N.S. Thvironment

LOCATlON Comeau's }Hfl

OURCE Hole 3, 5aino1 4

R0 Drill1 Well, 95', Cag. 40', D±r' 6T1 Granite

r.ATE TAKEN December 20 l2:cO noon

OLLECTED8Y A Crp.rnn SAMPLE 2

ENVIRONMENTAL CHEMISTRY Division of CliniI Chemistry


)WNER WELL #3 PUMP TEST 1

LOCATION COMEAU's HILL YARMOUTH Co N.S

OURCE DRILLED WELL 250 CSG LGTH 0 DIAN1 6"

GRID PROJECT IMPLIMENTATION GROUP

4:45PM )ATE TAKEN JAN 21/78

COLLECTED BY C LRKIN 7lqln

': 'LJ L '; Report To:

A CAMERON

Bill To:

NSDOE


-1

DETERMINATION RESULT mg/litre meq/iitre

Sodium /4 Total Solids /f, / mg/h tre

IPotassium Total Dissolved Solids /t7t J ma/litre

Calcium Colour T.C.U.

Magnesium Turbidity IT.U.

Hardness (as CaCO) Conductivity umho/c

AIkalinity as CaCO) pH UNITS

Sulfaa 1Chiorde

Fkioride C

Silica, reactive I Phosphate, ortho

Nitrte+ Nitrite (as N) O / Total Organic Carbon mg/Htre

Ammonia (s N <C. / Arr -<C CC

iron

riargaflese , .< I

- I

Lead CC7 :::.

jCopper

Zinc ----- FIELD D-\T H2ar's

COMPLETE ANALYSIS

PCUtER. BEDOC CPtTE LLE/YE TCHE '/1

DATE -

Temp Rec'd:2I7° COpJ


5788 University Ave, Hfx., N. S. B3H 1V3 Phone 424-2844

OWNER PROJETr I?LIMENTTIDN LOCATION

_!ELL 3 S it-A

rri W 71) (:;IZ? NTI-1 14fl 111AM Ei

Report To:

1 10 .$'., 'J, '*- .-

GRiD

- - -

NSPOF

DATETAKENJAN 27!7g L5 PM

COLLECTED BY C ARKIN

SAMPLE qii DETERM1NATION

RESULT DETERMINATION RESULT

mg/litre meq/litre

Sodium / - Total Solids mg/litre

Potassium / Total Dissolved Solids //- mg/litre

C&cium 91 Colour TC.0

Magnesium / Turbidity JT.U.

Hardness (as CaCO3) /O - Conductivity umho/cn

Alkalinity (as CaCO) /CC pH .

UNITS

Sulfate 5)o Chioride

Fluoride 0 Silica, reactive -. /'L Phosphate, ortho-

Nitrate Nitrite (as N) O / -

Total Organic Carbon mg/litre

Ammonia (as N)

ARSENIC

Iron

Manganese / -

Lead

Copper <c C65 Zinc

FIELD DATA Remarks:

CONLETE AALYSIS

AQUIFER: BEDROCK GRANITE

DRILLER/YEAR: ITCHiE '77

Temp

pH: Comp'd

OH F ST

Iron.

Lp99'


5788 University Ave., Hfx., N. S. B3H 1V8 Phone 4242844

O'i'INER PROJECT IMP, GROUP Aj

LOCATION COMEAU'S HILL

SOURCE DRILLED WELL 190 CSG LGTH 20 Dii 6"

GRID 2O-O-9D-5O

DATE TAKEN fIAR 2178 9 AM A r r nfl

4,

L)LLtL,ILJ DI

SAMPLE 72829

DETERMINATION SULT

DETERMINATION RESULT mg/litre meq/iitre

Sodium : Total Solids mg/htra

Potaium ' /. Total Dissolved Solids /07 mg/litre

Calcium - /3 Colour /0 T.CLL

Magnesium Turbidity J.T,U.

Hardness (as CaCO) I Conductivity urnho/c

AIklinity (as CaO) pH 7, ,, UNITS

SuIfae

ChiOridC

Fluoride

5ilica reactive -

Phosphate, ortho

Nitrate# Nitrite (as N) Total Organic Carbon :

Ammonia (as N) 01/ PSFMTC <o00_

-, --I

Iron H-

r Manganese

Lead

Cop per o C / Zinc 00/

FIELD DATA Remarks:

COMPLETE MALYSIS

AQJICEP BEDOC( GRNTE DRLLER/'1EA: V;\LLEY 197C

DATE

Re:ci

Cnpa

ReporTo: A CAMaoNI

B! To:

NSDOE

VIRONE\ThL C!IS1Y Division of Clinical Ohemistry

5783 University Ave., Hfx., N.S. Phone 42S-3466

CWNTER

L(AT ION

SOURCE

DATE TAK

COLLECTED BY

SA4PLE

?w,,p ;ç7- / C-7e,jj i-/2L

MULTI -El Mfl ANALYSIS

D1-1 bNINAT ION RESULT D i4IN'T ION RESULT

Dcte Con

chemist

S liver mg/i I ron

AiuninLn 007 mg/i Manganese 0 /1 Arsenic <0O25 rn7 1 Nickel c-f 0-

Boron 00 mg/i Lead

Bari..s 0005 mg/i Antimony

Berjliiurn -<C 005 mg/i Se1enh Cadiun <a 005 mg/i Tin

Cobalt Cnrcin

<0 0/ mg/i Vanadhrni - o. c/ mg/i Zinc

Copper 0 mg/i

OWNER

ENVIRONMENTAL CHEMISTRY Division of ClInical Chemstry

5783 University Ave., Hfx., N. S. B3H 1VS >

Phone 424-2844

r WELL 5 PUMP TEST

IC)CATION COMEAUS HILL ..-- . . S

SOURCE DRIJ I ED WELLJ9D_G.GLIft_2fl_D1A1J" rnnn GRID_______ DATE TAKEN

\ 7(LOC 7/j eport To

*1

To:

NSTJOE

COLLECTED BY B FOFRS SAMPLE - 73529

DETER M NAT! ON RESULT . -

DETER M NAT! ON R ES U LT mg/litre meq/!itre

Sodium /17/ Total Solids /57 mg/htre

Potassium . / / . Total Dissolved Solids mg/litre

Calcium // . . Colour to! T.C.U.

Magnesium Turbidity /L JTU.

Hardness (as CaCO) Conductivity umbo/or

Alkalinity (as CaCO1) pH .. 7 UNITS

Sulfate V

Chloride

Fluoride

Silica, reactive 15 .

Phosphate, ortho . . . . ..

Nitrate Nitrite (as N) / Total Organic Carbon mg/litre

Ammonia (as N) < / METAL SCAN AflACED

Iron

rvianganese

Lead \ i -

Copper \

Zinc

FIELD DATA Remarks:

COMPLETE ANALYsIS

DATE Temp: Rec'd APR 7/73 pH: Comp'd

1,V I )fLO:Nj.\1, i Division of Clinical Chemistry

5788 University Ave., HEx., N.S. Phone 428-3466

CYNER

LOCATION is

SOURCE &t / o, C-i DATE TAKEN

COJJP.cThD BY

SAMPlE # 79 4ULTI -ETFMTr ANALYSIS

Date Comp'd

Chemist

DiiNINATION

Silver

RESULT

mg/i

DFiNL'L\TION

Iron

RESULT

U..

Alwirnu-ii mg/i Manganese mgi

Arsenic <.COs rn7l Nickel mg /

Boioii m7l Lead 12: c7C :g 2

Bariun C. t)C mg/i Antimony 05 mg/ Beryliiun 5 mg/i Seleniun /0 mg/ Caànii <CiCQ5 mg/i T mc/ Cobalt O 0 / mg/i Vanadiun 0/ mg/

ircniun .o! c/ mg/i ZLc O0 mgi Copper C mg/i mg/



OWNER PrJsTh AMPlF 1 Hn!F (3

LOCATION CflMFAII'S TI I YAr4OHTH Cn LS

SOURCE flRT! I Ffl WFI I 221) CSkTH 31) f)i "

GRID 21)fl-9fl-5fl DATE TAKEN '1AP /7 COLLECTED BY A. C1EPON SAMPLE

q A4


DETERMINATION RESULT mg/litre meq/litre '/

Sodium Total Solids


Calcium Colour TSC.US

Magnesium o Turbidity J.YSU.

Hardness (as CaCO)) Conductivity umho/cr Alkalinity (as CaCO3) pH ,, UN1TS

Suhate

Ch'oride 1/' () Fluoride

Silica, reactive

Phosphate, ortho , // Nitrate Nitrite (as N) J Total Organic Carbon mg/litre

Ammonia (as N) < OI ARSENIC <0 CC

Iron /0 Manganese 0 I I

Lead

Copper cci I Znc CCI.,

- HoLu DAiA

COPLETE HL'(SIS QUIER' PFOPnCV GRNTTE

Dpi LLEP\/'(EAR: V\LLE'{ '!

..,-- .S

Tmp

Com

C1iST



PRnJFCT IMPI FMFNTrTr flN (PflUP

Pimip TFST 7 CnMFATJ'S 1-Iiu

flPTLI$n 1JF!L 2fl CSfl!TH 21) DrAM

21)-fl - q - n - cn

MAP 73/7g :3fl OLLECTED BY A. CEacI

SAMPLE 737q2

OWNER

LOCATION

SOURCE

SRID

DATE TAKEN

'


DETERMiNATION RESULT mg/litre meq/Iitre

I Sodium / Total Solids mgThtre

Potassium Total Dissolved Solids mg/litre Calcium Colour T.CU.

'Magnesium Turbidity I' J.TU.

LHardness (as CaCO) Conducbvity umho/crn 1Alkanity (as CaCO) pH UNITS

Sulfate

Chloride

Fluoride

I Silica, reactive 1

Phosphate, ortho

Nitrate Nitrite (as N) Total Organic Carbon mg!Iitr Ammonia (as N)

I METAL SCAN ATTACHED

,ron

'vianganese .1

ead \ '

I Copper

nc

FIELD DATA Remcrs:

COMPLETE ANALYSIS

foui FER DEDROCK RA I ITE

DPI LLEP/YEAR: VALLEY '7fl

DATE Tamp:

Rec'd AR 2?/7 cH:

Corn p'd /7v

/- - E" 7'

WIRO\METAL Cr-'1iSTRY Division of Clinical Ghemistry

5788 University Ave.,, Hfx.., N.S. Phone 428-3466

OIVNER

LCCATION Pwp 7sr 7

SOURCE Comu I-JILL

D1E TAKEN Tu1.qp..

COLLECTED BY

SjMPLF. # 73s

MULTI-ElBiETF ANALYSIS

Date CompTd

Chemist

DEIEPMINATION

Silver

RESULT

mg/I

DEI1R\IINATION

Iron

RESULT

mg/i tsnganese mg,

Arsenic Oo m7l Nickel mg

Boron <00. m/l Lead <4005- rag,

BariLin

Beryllimi 0oOS mg/i Antimony c0O mg,

<0 005 mg/i Seienhm rrg.

Canthmi mg/i Tin .O3 mg.

Cobalt <0o/ mg/i Vanadiin 00I mg,

Crin Copper

mg/i Zinc 0O2 mg,

mg/i

\'ATER ASSAY CC-B


5788 Univafsity Ave., Htx., N. S. B3H 1V8 Phone 424-2844

Report

DR1 C, L, Lu

OWNER PITIG. #1 Hoi

LOCATION COMFAIJ'S Un, YAPMnUT Cn fl:S, SOURCE DPJHFfl WFH 17f] CsiTH I) DIAM '

SRID 7flQ--fl q

DATE TAKEN TIAR 1L/72

OLLECTED BY s'!. F. Riwi A 'l

Departmant o Fnzboogv

SAMPLE = "4, tirç -- I


DETERMINATIC RESUZT '

mg/litre meq/htre

Sodium /1 Total Solids mg/h


Icalcium 4/ Colour '- T.CU. Magnium Turbidity J.TAJ.

Hardness (as CaCO3) /50) Conductivity umho/c Alkalinity (as CaCO3) /3g. pH 7 UNITS

1Suifate '7.17 1Chloride 7 1Fluoride "I I Silica, reactive Is Phosphare, ortho

Nitrate Nitrite (as N) <0) / Total Organic Carbon mg/Ntra

Ammonia (as N) <0). / ARSENIC <O05

1lron - -

\Aanganese / I / 's' / ead <0 CC

Copper <0 o/ Zinc ) <oo/

FIELD DATA Rernsrks:

(

CO?LETE ANALYSTS -

'LLE 115L_ PILLflSOT

Li

Rec'd Temp:

/ - / / / run:

ENViRONMENTAL CHEMISTRY Division of Clinical Chemistry


OWNER AtLE 1 WELL q PUMP T&i_R I

LOCATION __COMEAU'S H I LL

SOURCE DRILLED WaLL 250 Cs.LTH 2fl flj.&6" GRID 20-fl-9-D-50 DATE TAKEN 1IAR 77/78 COLLECTED BY B ROGFPS

SAMPLE 737

eport To:

A, (TAt4F PN

ill To

NSDOE

DETERMiNATION RESULT

DETERMINATION RESULT mg/litre meq/litre

Sodium //0 Total Solids : mg/htre

Potassium 0 Total Dissolved Solids mg/litre

Calcium 9 / Colour /51 T.C.U.

Maanium Turbidity //, JT.U. Hardness (as CaCO3) Conductivity /79 umho/cn

Alkalinity (as CaCO3) /9 pH UNiTS

Sulfate / Chloride

Fluoride

Silica, reactive / / Phosohate, ortho -<ol Nitrate+ Nitrite (as N) Total Organic Carbon mg/litre

Ammonia (as N) <Q / 4RSrC

Iron

Manganese

Lead

Copper

Zinc

FIELD DATA Remarks:

COMPLETE ANALYStS

DATE T m Rec'd J\- 7/73 oH

DRILLER/YEAR: \1ALLEY /78 /_/_ Comp'd // 7 1DM.

,,

- - -- in'c _- ' " '

aiaiable in our office, we have reached the following conclusLos on the groun&:ater supply potential at Big Tusket Island:

At this stage, driLled wells in both bedrock and surficial deposits are not practical for testing purposes on th Island. Extensive s-ampy areas, and Low elevation of te bedrock surface discourage the development of large cuantity of fresh water supply from the Island.

A fresh water suanly in the order of 10 to 15 gallons per minute may be develojed from permeable rurficial deposits. The actual well yield will be Limited by (a) the available saturated thickness of sands and gravel, (b) the magnitude of seasonal fluctuation of water table, (c) water quality, (d) treatment reouired.

with thece in mind, we recommend the following:

If further testi is required, large backhoe dug wells may b constructed on the drumlin areas to determine available well yields. A map outlining

areas for testin is attacked.

If rast1 ta from I are ccassful , shal 1CT driil:d vella :wu considered ma't dv: well u-ate: suppliaa.

Ii c.-lts from I are not succesaful, further testing for fresh w?.ter aural; is not feasibi cm the Island.

4. Iltarnate water Supalu sources should be examined if available fresh water surely from both Comeau Hill and Bi- Tuthet Island is not sufficient to meet the 7rojected reauiraments. A private consultant should be engaged to under- take this,

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C732 78/04

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Transcript of C732 78/04