POT ENT IOMET RIC SU RFACE MAP OF T HE BEDROCK AQU IFERS OF JOHNSON COU NT Y, INDIANA

Divisio n o f Water

Mic ha el R. Penc e, Go verno rDep artm ent o f Natura l Resourc esCa m ero n F. Clark, Directo r Potentio m etric Surfa c e Ma p 17-B

Hillshade Map of Johnson County, Indiana

®

Ma p generated by Sc ott H. Dea n, Ra nd a l D. Ma ier, a nd Kristia na E. Co x,IDNR, Divisio n o f Water, Reso urc e Assessm ent Sectio n

Potentiometric Surface Map of the Bedrock Aquifers of Johnson County, Indiana

b yRa nd a l D. Ma ier

Divisio n o f Water, Resourc e Assessm ent Sectio n

Sep tem b er 2012

County Ro a d

Strea m

EXPLANATION

L a ke & River

State Ma na ged Pro p erty

Ca m p Atterbury MilitaryReservatio n

Munic ip a l Bound ary

Basin Bound ary

No Aquifer Materia lor L im ited Data

U S Highwa y£¤31

Interstate§̈¦65

¬«44 State Ro a d

L ine o f equa l elevatio n, in feet a b o ve m ea n sea levelPotentio m etric Co ntour interva l 10 feet

700

R. 3 E. R. 4 E.

T. 11 N.T. 10 N.

T. 11 N. T. 10 N.

T. 12 N. T. 11 N.

R. 4 E. R. 5 E.

T. 14 N. T. 13 N.

T. 13 N.T. 12 N.

R. 4 E. R. 5 E.

T. 13 N. T. 12 N.

R. 2 E. R. 3 E.

R. 2 E. R. 3 E.

T. 12 N. T. 11 N.

R. 3 E. R. 4 E.

T. 13 N.T. 12 N.

Sugar

Creek

FlatBranch

Barn es Creek

Indian Creek

White River

Little SugarCreek

EastGras

syCr

eek

BigBl

ueRi

ver

Youn gs Creek

Suga

r Cree

k

3 24

21

4

53

5

31 5

4

89

9

9

8

8

9

9

98

8

6

87

8

9

9

98

7

8

6

1

1

7

4 23

1

7

1

5

77

2

4

6

4

7

5

3

6

5

7

5 26

4

3

4

3

2

5

3

7

34

6

6

56

6

11

11

13

11

33

14

23

12

24

35

22

16

11

36

27

33

34

15

29

15

25

36

11

13

13

21

17

26

35

16

20

15

28

12

21

32

22

26

28

24

11

34

14

13

34

27

36

23

22

10

10

24

14

24

17

33

20

12

29

20

16

24

12

28

27

21

32

23

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33

17

27

10

2825

29

25

16

28

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32

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10

25

33

21

33

28

26

21

12

31

13

21

17

28

34

29

18

10

32

36

22

29

24

3533

10

21

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36

26

12

25

35

36

21

29

28

36

16

33

29

27

35

28

34

26

20

29

35

27

15

10

15

22

19

20

16

25

33

33

2122

26

17

15

34

17

28

20

26

25

3334

32

2530

20

30

34

15

35

34

10

26

32

31

29

27

13

29

27

28

16

36

16

35

33

14

27

23

15

23

15

32 34

32

34

14

23

29

14

17

18

28

20

22

27

10

34

32

22

29

30

31

32

2022

19

27

17

31

27

18

19

19

30

31

31

18

30

30

31

19

30

31

18

19

30

19

1818

18

19

31

30

30

31

31

30

18

19

31

30

EarlhamLake

LambLake

PisgahLake

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§̈¦65

£¤31

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Atterbury Fish and

Wildlife Area

DriftwoodFishing Area

County Road 250 E

County Road 475 W

Franklin Rd

Greensburg RdNineveh Rd

County Road 775 W

Co unty Ro a d 225 S

Fa irview Rd

Morgantown Rd

Allen Rd

County Road 600 E

Old U S Hwy 31

Co unty Ro a d 300 N

Tra c y Rd

County Road 575 E

White And West ForkWhite River

Basin

Dem aree Rd

County Roa d 375 E

County Road 700 E

Stone Arch Rd

East ForkWhite River

Basin

Mullinix Rd

Co unty Ro a d 700 N

County Road 700 E

Combs Rd

Hurricane Rd

Co unty Ro a d 200 N

County Ro a d 600 N

Whitela nd Rd

Whitela nd Rd

County Road 225 E

Co unty Ro a d 700 S

Ro c kla ne Rd

Greenwood

Franklin

Whiteland

Edinburgh

Trafalgar

Bargersville

NewWhiteland

Prince'sLakes

Samaria

Bud

Anita

Old Bargersville

BluffCreek

SmithValley

Frances

Rocklane

ProvidenceHopewell

MountPleasant

Nineveh

Amity

Ca m p Atterbury

740730

720

770780

760

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800720

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710 900

800 660770

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680720

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870750

Map Use and Disclaimer Statement

We request that the fo llo wing a genc y b e a c kno wled ged in pro d ucts d erived fro m this m a p : Ind ia na Dep artm ent o f Natura l Resourc es, Divisio n o f Water.T his m a p was c o m p iled by sta ff o f the Ind ia na Dep artm ent o f Natura l Resourc es, Divisio n o f Water using d ata b elieved to b e reaso na b ly a c curate. Ho wever, a d egree o f error is inherent in a ll m a p s. T his pro d uct is d istributed “as is” witho ut warra nties o f a ny kind , either exp ressed or im p lied . T his m a p is intend ed fo r use o nly at the pub lished sc a le.

Location Map

Jo hnso n County, Ind ia na is lo c ated in the c entra l p o rtio n o f the state a nd is situated within two m a jo rdra ina ge b asins; the White a nd West Fork White River Basin to the west a nd the East Fork White RiverBasin to the east.

T he p o tentio m etric surfa c e m a p p ed (PSM) c o nto ur elevatio ns rep resent lines o f equa l elevatio n relativeto the m ea sured gro und water levels in wells. In genera l, wells c o m p leted in a c o nfined aquifer systemare b o und by im p erm ea b le la yers a nd will ha ve static water levels und er hyd ro static p ressure c a usingthe water level to rise a b o ve the elevatio n o f the aquifer resourc e. In c o ntrast, a n unc o nfined aquifersystem is no t b o und by im p erm ea b le la yers; therefo re, the water level will no t b e und er hyd rostaticp ressure a nd will no t rise a b o ve the aquifer resourc e.

Static water level m ea surem ents in ind ividua l wells used to c o nstruct the p o tentio m etric surfa c e m a p areind ic ative o f the water level at the tim e o f well c o m p letio n. T herefo re, current site sp ec ific c o nd itio nsm a y d iffer due to lo c a l o r seaso na l variatio ns in m ea sured static water levels.

Co o rd inate lo c a tio ns o f water well rec o rd s were p hysic a lly o bta ined in the field , d eterm ined thro ugha d d ress geo c o d ing, or rep o rted o n water well rec o rd s. Elevatio n d a ta were o bta ined fro m a d igita lelevatio n m o d el (DEM). Elevatio n a nd lo c atio n qua lity c o ntro l/qua lity assura nc e pro c ed ures wereutilized to refine o r rem o ve d ata where errors were rea d ily a p p arent.

Wells pro d uc ing fro m b ed ro c k d ep o sits are lim ited with p a rts o f the c o unty la c king in d ata. T his isprim arily due to b ed ro c k as a lim ited aquifer resourc e, a nd /or ava ila b le o verlying unc o nso lid a tedm ateria ls. T herefo re, p o tentio m etric surfa c e elevatio n c o nto urs ha ve no t b een extend ed thro ugho utareas o f the c o unty.

In Jo hnso n County d ep th to bed ro c k varies ra nging fro m less tha n 5 feet in the southwest up to 250 feetto the no rtheast. T here are 487 lo c ated wells that are c o m p leted in b ed ro c k a nd are utilized to ward s them a p p ing o f the bed ro c k p o tentio m etric surfa c e. Wells are genera lly c o m p leted in sha le a nd siltsto neb ed ro c k d ep o sits o f the Mississip p ia n Bord en Group o r the Devo nia n a nd Mississip p ia n New Alb a nySha le. Ho wever, m uc h o f the eastern p art o f Jo hnso n County is la c king in d ata a nd /o r c o vered by m orepro lific unc o nso lid ated d ep o sits that lim it the nec essity to c o m p lete wells in b edro c k. T herefo re,p o tento m etric surfa c e elevatio ns c o nto urs ha ve not b een extend ed thro ugh these areas.

Potentio m etric surfa c e elevatio ns ra nge fro m a high o f 900 feet m ea n sea level (m sl) in the south-c entra lregio n o f the c o unty nea r the b asin d ivid e, to a lo w o f 650 feet m sl in the southeast p art o f the c o untya lo ng the Big Blue River.

Genera lized gro und water flo w d irectio n fo r Jo hnso n County is to ward s m a jo r dra ina ge releva nt to theb a sin. T herefore, in the White a nd West Fork White River Basin, ground wa ter flo w is west to ward s theWhite River, a nd to the east-southeast to ward s Sugar Creek a nd the Big Blue River fo r the East ForkWhite River Basin.

T his m a p is created fro m severa l existing sha p efiles. T o wnship a nd Ra nge L ines o f Ind ia na (line sha p efile, 20020621), L a nd Survey L ines o fInd ia na (p o lygo n sha p efile, 20020621), a nd County Bound aries o f Ind ia na (p o lygo n sha p efile, 20020621) are a ll fro m the Ind ia na Geo lo gic a lSurvey a nd b ased o n a 1:24,000 sc a le. Ro a d s (T IGER a nd INDOT ) (line sha p efile, 2005) is fro m the Ind ia na Dep a rtm ent o f T ra nsp o rtatio n a ndb a sed o n a 1:100,000 sc a le. System 1 (line sha p efile, 2003) is fro m the Ind ia na Dep a rtm ent o f T ra nsp o rtatio n a nd b a sed o n a 1:24,000 sc a le.Inc o rp o rated Bound aries in Ind ia na (p o lygo n sha p efile, 20060501) is fro m the Gra p hics a nd Engineering Sectio n, Ind ia na Dep artm ent o fT ra nsp o rtatio n. Hydro gra p hy, Strea m s (NHD) (line sha p efile, 20081218), Rivers (NHD) (p o lygo n sha p efile, 20081218), a nd L a kes (NHD)(p o lygo n sha p efile, 20081218) are fro m the U .S. Geo lo gic a l Survey a nd b ased o n a 1:24,000 sc a le. Basin b o und aries are m o d ified fro m WatershedBound ary Dataset (p o lygo n sha p efile, 2008) fro m the Natura l Resourc e Co nservatio n Servic e a nd b ased o n a 1:24,000 sc a le. Ma na ged L a nd s IDNRIN (p o lygo n sha p efile, 20100920) is fro m the Ind ia na Dep artm ent o f Natura l Resourc es a nd b ased o n a 1:24,000 sc a le. T he Hillsha d e im a ge is d erivedfro m the Ind ia na Ortho/L iDAR Statewid e Co llectio n Pro gra m (2013). Jo hnso n County Bedro c k No Aquifer Materia l or L im ited Data (p o lygo nsha p efile, Ma ier, 2012, Revised 2016) a nd Potentio m etric Surfa c e Co ntours o f the Bedro c k Aquifers o f Jo hnso n County, Ind ia na (line sha p efile, Ma ier,2012, Revised 2016) are b ased o n a 1:24,000 sc a le.

1 0 10.5 Mile

1 0 10.5 Kilo m eter