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BEDROCK AQUIFER SYSTEMS OF MARION COUNTY,

R. 4 E. R. 5 E. R. 3 E. R. 4 E. R. 2 E. R. 3 E.

M

u k

e d t

e

S C r

465 Geist Reservoir n r

C a

e i 17

l 13 18 16 1 14 e d 15 The occurrence of bedrock aquifers depends on the original composition of the geologic material 421 e d i 14 17 16 7 15 13 18 3 k r R

P 16 15 3 e 17 4 465 m k and subsequent changes which influence the hydraulic properties. Post-depositional processes, a 18 e 13 r M R e y r 14 R a 16 15 S C which promote jointing, fracturing and solution activity of exposed bedrock, generally increase 17 n S l C l e r a the hydraulic conductivity (permeability) of the upper portion of bedrock aquifer systems. e F B 86th St Nora v r i 69 Because permeability in many places is greatest near the bedrock surface, bedrock units within a R n c the upper 100 feet are commonly the most productive aquifers. 86th St h e M it i c h 21 22 h W Castleton 82nd St 20 i 19 g The yield of a bedrock aquifer depends on its hydraulic characteristics and the nature of the k 22 23

a 24 19 e 52

n 21 20 24 e 20 21 23 R 22 overlying deposits. Shale and glacial till act as aquitards, restricting recharge to underlying r 24 19 22 23 d Williams 20 C 21 bedrock aquifers. However, fracturing and/or jointing may occur in aquitards, which can d

R Creek increase recharge to the underlying aquifers. Hydraulic properties of bedrock aquifers are highly k e F l a c l l i l a C variable. v re b 65 Augusta n ek o h s s i i 465 l Traders l Most bedrock aquifers are under confined conditions, mainly a result of low vertical hydraulic F A 30 29 28 27 Point 27 25 conductivity clay-rich materials, such as glacial till, overlying the bedrock. Therefore, the 25 29 28 26 28 27 26 30 30 potentiometric surface (water level) in most wells completed in bedrock rises above the top of 25 29 Ravenswood 28 27 26 the water-bearing zone. 29 73rd St Indian Lake Meridian Hills 71st St Oaklandon d The susceptibility of bedrock aquifer systems to surface contamination is largely dependent on 71st St lv B the type and thickness of the overlying sediments. Because bedrock aquifer systems have New e rd v fo

A n 34 complex fracturing systems, once a contaminant has been introduced into a bedrock aquifer Augusta i 36 31 32 33 e B 35 35 n 33 34 L 36 32 system, it will be difficult to track and remediate. o 31 a 33 34 t 32 33 fa 31 32 s 34 y 35 36 y e e t Shore Three bedrock aquifer systems are identified within Marion County. They are, from youngest to te K T. 17 N. R Acres oldest and from west to east: the Borden Group of Mississippian age; the New Albany Shale of d T. 16 N. North Broad ek Rd Fort Harrison Lawrence Devonian and Mississippian age; and the Silurian and Devonian Carbonates. 62nd St Fall Cre k ek Crows Nest Cree T. 17 N. re Ripple all State Park 49-02659-IR C F T. 16 N. 4 3 Depth to bedrock ranges from outcropping along a relatively small area of the in the k d ssler Blvd East Dr 6 5 e e Ke 3 2 e k 4 1 north-central section of Marion County, to being overlain by unconsolidated deposits up to about r o e 3 2 1 v 5 C 4 o 6 5 A 3 1 6 r 305 feet thick in the northeast. Approximately 19 percent of all wells in this county are 2 n e C 4 Eagle io g

Crows e L completed in bedrock. u l l 56th St i Creek G o 1 0.5 0 1 Mile t Nest

t C l Blvd Reservoir e Kessler

h St 56t E r a e v 10 Mississippian -- Borden Group Aquifer System g i 49-00010-PS 8 9 l R 7 e Rocky 10 11 8 12 e 7

C t 12 9 7 9 10 i Ripple 36

r h 11 12 e 8 7

1 0.5 0 1 Kilometer 10 11 e 6 9 W The Borden Group subcrops in the southwestern area of Marion County, and in a relatively small k SR 46th St k

area of the northwestern corner of the county. This bedrock aquifer system is composed mostly d e

Highwoods e R

r of sandstone, siltstone, mudstone and shale. Although carbonates are somewhat rare, t s C r o

discontinuous interbedded limestone lenses are present. The Borden Group in Marion County is Spring P n D a r 16 N 17 i 15

overlain by unconsolidated deposits up to approximately 240 feet in thickness. Hill D 465 y 18 d 15 14 13 w n 16 n 18 k 17 13 a I 14 P Wynnedale k m 18 17 e 49-01378-PS r

The Borden Group is composed primarily of fine-grained materials that limit the movement of 13 e 14 re

16 15 15 h 38th St

16 C S groundwater to fractures, joints, and along the bedrock surface. This aquifer system is often I

ll

n a

described as an aquitard, and yields of wells completed in it are typically quite limited. Because d F

i

49-02790-IR a

the Borden Group is generally not very productive, most wells produce either from the overlying n n e

u v

38th St a M

d

e unconsolidated deposits or penetrate through the sandstone, siltstone, mudstone and shale in p R A

i v

R c o d h s 22

A 21 n n l

favor of the underlying carbonates. i 22 e 20

a i g 19

n u

l w 24

s a 23

r o

21 g e o

n 20

24 19 s t

o

d t D

r

e

R P a

S

22 23 e

g h

W

20 d h t 21 19 r

22 n Wells started in this system are completed at depths ranging f rom approximately 35 to 400 feet. m

24 r S 49-03375-IN

21 23 o a

o E

a i

e 49-00243-IN

d

N Domestic well yields range from 2 to 20 gallons per minute (gpm) with static water levels from G 65 i t

r 30th St d e r e about 5 to 250 feet below surface. There are no registered significant groundwater withdrawal v

l M

e

B

136 30th St C v

facilities using the Borden Group Aquifer System. Clermont r A

e o

l

m e

s e 49-02849-EP n s p v 27

e 28 o A 29

a t ts s Where bedrock is shallow, risk to contamination from the surface or near surface sources is high. K n et 27 r 30 y us 28 26 25 e y 30 e 29 ch Where the overlying sediments consist of thick fine-grained clay materials, the Borden Group v a U 25 K s C 28 i 27 C 26 as 70 r 29 R Aquifer System is at low risk to contamination. However, in some areas the aquifer system is a 30 L a M e w 25

26 a n v

28 27 fo fa e a A D t

r y overlain by unconsolidated deposits composed primarily of sand and gravel outwash materials. d i l sv e n t h i te o

l t In such areas, the aquifer system is considered at high risk. le R g R W t

d d n l i

t u

l r

S a

A F

g

Speedway n e

49-01377-PS i 33 l l 34 i

K 32 16th St v Devonian and Mississippian -- New Albany Shale Aquifer System r 36 31 t 16th St e 70 32 36 31 r h 34 35 o t 33 F

u 35 33 34 36 32 L 34 35

31 n Warren i T. 16 N.

33 t r

The New Albany Shale subcrops in a northwest to southeast trend in Marion County and consists a Park T. 15 N.

EXPLANATION M

mostly of brownish-black carbon-rich shale, greenish-gray shale, and minor amounts of dolomite 10th St r T. 16 N. D Cumberland and dolomitic quartz sandstone. The New Albany Shale is often described as an aquitard, and Registered Significant Ground- 10th St 49-02773-EP t Run T. 15 N. an 5 4 yields of wells completed in it are typically quite limited. Therefore, most wells either produce Water Withdrawal Facility s 1 6 3 ea Michigan St l 3 2 from the overlying unconsolidated deposits or penetrate through the shale in favor of the 5 4 P 40 Stream 2 6 ek underlying Silurian and Devonian Carbonates. 6 5 4 New York St 49-00366-EP1 Washington St re 2 3 C 4 3 49-00275-EP k k

County Road 1 e c

The depths of the relatively few wells reported in the New Albany Shale Aquifer System range e u r

B

C t

from approximately 30 to 415 feet deep, and the amount of rock penetrated in this system is Maryland St

State Road & US Highway S d y

Rockville R

t s Tremont g 7 9 10

generally about 10 to 240 feet. Domestic water well yields are typically less than 5 gpm with S s n

12 8 i 49-00364-IN l e

36 Lynhurst English Av a

a

r d

r r

many dry holes having been reported in this system. There are no registered significant Interstate r 9 10 D a

u 8

11

G

l R H 7 groundwater withdrawal facilities using the New Albany Shale Aquifer System. A o 12 65

o 11 v d 10 B

h r Fortville Fault o oo

R k c 9 v n 12 ille 7 t 8 S R

l d 10 11 C o The permeability of shale materials is considered low, therefore, the New Albany Shale Aquifer 9 h

g 70

r H i e k System is considered to have a low susceptibility to contamination introduced at or near the e e H Municipal Boundary k e

surface. r e

C v 15

t A 52 16

17 r

S k e 13

c t n D O

i 14 s 18

o 15 p e n

L t 16 o s

State Managed Property a s

e 17 s

W 18

y u e v m

13 m e

Silurian and Devonian Carbonates Aquifer System t Ben R r u

A n

15

i e K

s 16 14 h Davis h 18 17 b

14 S

15 b Inundation Area of Eagle i 16 W 13

T Creek Reservoir k Raymond St In Marion County, the outcrop/subcrop area of the Silurian and Devonian Carbonates Aquifer r o 40

40 d 20 F

System is present in the central and eastern portions of the county. This system includes middle- k R e t re t 23 24 19 s s C 21 22 Devonian age carbonates (limestone and dolomite) of the Muscatatuck Group, and the Lake & River o a n ea 22 P E B 21 underlying carbonates of Silurian age. Because carbonate units of Silurian and Devonian age are rt Expy 19 Airpo ve 22 23 24 Bridgeport A 20 similar and cannot easily be distinguished on the basis of water well records, they are considered k ky Five 24 20 uc e as a single water-bearing system. 23 19 nt 21 e 21 22 e r Points

d K

C R

S

l Troy Ave o

e u 74 l

o th The Silurian and Devonian Carbonates Aquifer System is capable of meeting the needs of o Maywood g ea h Mars s a M t domestic and some high-capacity users. Wells in the system penetrate up to 400 feet into the c er 421 27

E n S a 28

Hill d A 29

h v i e t s 30 carbonate bedrock with completed well depths ranging from 30 to 485 feet. Typical domestic g 25 n

i o 28 26

S r

27

u n 29 H

n 49-03839-PS

yields are 10 gpm or greater with static water levels reported from flowing to 227 feet below D A a

R 30 i

t 25 v s 26 d e Beech Grove

g r

surface. 27 i r

u 28 n

i e 25 h l 26 30 28 27 n 29

r M y e There are 14 registered significant groundwater withdrawal facilities (39 wells) using the t L S Hanna Ave Silurian and Devonian Carbonates Aquifer System. These facilities are used for public supply,

industry, irrigation, and energy production. The reported yields for these wells range from 93 to S 49-01060-IR un 34 t 31 32 Big R 1,200 gpm. Location Map a 36 Wanamaker t 35 33 e 33 34 32 31 D 36

Most of the Silurian and Devonian Carbonates Aquifer System is overlain by thick clay deposits. i 34 T. 15 N.

t 33 35 B

c 32 31 t u

70 h T. 14 N. Therefore, most of the aquifer system is considered at low risk to contamination. However, in 36 S

33 35 c

t k 34 s some areas the aquifer system is overlain by unconsolidated deposits composed primarily of sand a son Rd C E Thomp r and gravel outwash materials. In such areas, the aquifer system is considered at high risk. e e k d 465 74 Edgewood 5 4 3 T. 15 N. D R 6 d 1 o f 2 R f T. 14 N. l 3 l u 4 a n ch l 5 n r it B 6 a 1 Valley H D 3 2 i M 6 5 re Mills 1 d a 4 e

2 e v 4 3 H

C A

r n

ee o

k s

r e

m k 9 o E W o 10 r d 7 8 il d B 12 ca R

11 t 7 10

7 9 n o

3 8 t 9

12 c

R 10 11 A 7 le Buck Cr S 6 12 7 Litt eek Homecroft R 11 Southport Rd 9 S 10 8 31

Southport 15 16

r 13 17

5 Antrim e S 18

3 14 h

v e at R i c Camby 1 16 65 15 lb ild u W n

h 18 17 yv

R c

R i

13

t 15 14 l l

i e 16 S d e 17 R rt R 18 t Southpo D d i 14 15 13 h s 16 s 69

G e West W o n Stop 11 Rd

o r

Newton s a e Acton C H Fl M a 22 r t 20 21 e 19 B Shannon Lake a r e d 23 24 k a i 21 n s 20 22 c 19 o h 24 n Pleasant Run Creek 23 21 22 A 24 19 v 22 23 20 e 21 Glens Valley R. 4 E. R. 5 E. R. 3 E. R. 4 E. R. 2 E. R. 3 E.

Map Use and Disclaimer Statement This map was created from several existing shapefiles. Township and Range Lines of Indiana (line shapefile, 20020621), Land Survey Lines of Indiana (polygon shapefile, 20020621) and County Boundaries of Indiana (polygon shapefile, 20020621), were all from the Indiana Bedrock Aquifer Systems of Marion County, Indiana We request that the following agency be acknowledged in products derived Geological Survey and based on a 1:24,000 scale, except the Bedrock Geology of Indiana from this map: Indiana Department of Natural Resources, Division of Water. (polygon shapefile, 20020318), which was at a 1:500,000 scale. Draft road shapefiles, System1 Map generated by Scott H. Dean by IDNR, Division of Water, Resource Assessment Section and System2 (line shapefiles, 2003), were from the Indiana Department of Transportation and This map was compiled by staff of the Indiana Department of Natural based on a 1:24,000 scale. Populated Areas in Indiana 2000 (polygon shapefile, 20021000) was Robert K. Schmidt Resources, Division of Water using data believed to be reasonably accurate. from the U.S. Census Bureau and based on a 1:100,000 scale. Streams27 (line shapefile, Division of Water, Resource Assessment Section However, a degree of error is inherent in all maps. This product is distributed 20000420 was from the Center for Advanced Applications in GIS at Purdue University. “as is” without warranties of any kind, either expressed or implied. This map Structural Features of Indiana (line shapefile, 20020718) was from the Indiana Geological is intended for use only at the published scale. Survey and based on various scales. Managed Areas 96 (polygon shapefile, various dates) was May 2011 from IDNR.

Mitchell E. Daniels, Jr., Governor Department of Natural Resources Division of Water Robert E. Carter Jr., Director Potentiometric Surface Map 19-B

POTENTIOMETRIC SURFACE MAP OF THE BEDROCK AQUIFERS OF MARION COUNTY, INDIANA

R. 4 E. R. 5 E. R. 3 E. R. 4 E. R. 2 E. R. 3 E.

7

M 7

0 r u 0

e d t 5 Marion County, Indiana is located in the central portion of the state. Nearly the entire v S 7 7 C Geist Reservoir 465 i 3 n 18 17 county is situated within the White and West Fork White River Basin, with the exception r

¨¦§ a

R 15 i 18 R 13 e 16

d 13 14 S e

i 16 e d

14 17 t 0 15 of the southeastern portion which is located in the East Fork White River Basin. r 15 hi k R 18 16 7 0 e W k 13 0 0 7 7 e 17 M 14 8 80 6 70 re 15 7 465 7 16 P C 17 ¨¦§ l The Potentiometric Surface Map (PSM) of the bedrock aquifers of Marion County was l a 421 a F y ¤£ mapped by contouring the elevations of over 1100 static water-levels reported on well n 86th St Nora 52 e records received primarily over a 50 year period. These wells are completed in bedrock ¤£ 7 Castleton 6 86th St B 0 aquifers at various depths, and typically, under confined conditions (bounded by r 22 an 21 impermeable layers above and below the water bearing formation). However, some wells c 21 22 23 82nd St h 0 19 19 20 76 24 were completed under unconfined (not bounded by impermeable layers) settings. The 0 20 20 22 23 24 19 21 9 1 potentiometric surface is a measure of the pressure on water in a water bearing formation. 7 23 24 3

22 4 21 Water in an unconfined aquifer (water table) is at atmospheric pressure and will not rise in 20 Williams d R R a well above the top of the water bearing formation, in contrast to water in a confined S e Creek l l i aquifer which is under hydrostatic pressure and will rise in a well above the top of the 465 Augusta v Fall C reek ¨¦§ n o water bearing formation. Traders s i l l Point 27 F 27 A 29 i 25 28 s 0 28 27 26 30 Static water-level measurements in individual wells used to construct county PSM’s are h 7 25 30 29 ® 26 b 29 28 7 indicative of the water-level at the time of well completion. The groundwater level within a 28 30 c 26 25 k 27 Ravenswood 69 an aquifer constantly fluctuates in response to rainfall, evapotranspiration, groundwater 29 d St C 73r ¨¦§ reek movement, and pumpage. Therefore, current site specific conditions may differ due to 800 Meridian Hills 71st St k ee Oaklandon local or seasonal variations in measured static water levels. Because fluctuations in 71st St M Cr i l groundwater are typically small, static water-levels can be used to construct a generalized c l e 36 a New h v F i PSM. Groundwater flow is naturally from areas of recharge toward areas of discharge. As g

0 A 33 34 a 3 32 Augusta n e 7 33 31 a general rule, but certainly not always, groundwater flow approximates the overlying n 34 35 L R 32 0 o 31 d a d 5 34 35 t v topography and intersects the land surface at major streams. The contour type was 33 s l fa 36 31 32 7 36 y y B

33 e e d 34 t 35 r determined based on the amount of data and the degree of change in water levels between 32 te Shore K fo T. 17 N. R in Fort Harrison wells in each mapped area. However, portions of the county are lacking in data and/or are d 0 Acres B T. 16 N. 8 North State Park covered by deposits that have limited to non-existent aquifer potential. Therefore, 7 62nd St ek Broad re Crows Nest potentiometric surface elevations contours have not been extended through these areas. T. 17 N. C Ripple Rd k d Creek e e Fall 3 T. 16 N. re 5 4 C k Kessler Blvd East Dr 1 6 Universal Transverse Mercator (UTM) coordinates for the water wells were either le o 4 3 2 g o 3 1 5 a r 2 6 Lawrence physically obtained in the field, determined through address geocoding, or reported on C E

1

3 2 4 water well records; however, the location of the majority of the water well records used to

4 Eagle e

l 5 Crows

t make the PSM were address geocoded. Elevation data were either obtained from t 6

Creek i Nest 56th St L topographic maps or a digital elevation model. Quality control/quality assurance Reservoir Kessler Blvd 56th St procedures were utilized to refine or remove data where errors were readily apparent. 9 8 10 1 8 36 9 0 k 11 12 7 £ Bedrock potentiometric surface elevations in Marion County range from a high of 810 feet e 10 ¤

Rocky e 7 8 8 0

e

9 v 0

4 r 11 12 mean sea level (msl) along the east-central border with Hancock County, to a low of 650

10 A 0

7 8 Ripple C 7 e 12 7 feet msl in the south-central portion. Groundwater flow direction within the White and 11 g 6

10 n e

l R

o l S West Fork White River Basin is generally towards the White River. Within a small area in

9 i o

u 0 46th St k C

d e 5 e the southwest corner of the county groundwater flows to the west-southwest towards East

G 465 R r

7 ¨¦§ t C s n Fork White Lick Creek in Hendricks County.

o a Highwoods r i P d D 13 18 In L Spring N 17 15 The county PSM can be used to define the regional groundwater flow path and to identify a y 14 16 fa 16 17 16 15 y Hill 18 w significant areas of groundwater recharge and discharge. County PSM’s represent overall e 15 14 13 k tt P 18 e 17 k regional characteristics and are not intended to be a substitute for site-specific studies. 13 R e 16 15 14 d Wynnedale re 38th St 0 C 4 ll 7 a

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30 a 26 29 i 27 d Hillshade Map of Marion County, Indiana

28 i

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M e 0 Hanna Av 421 t £ 1 ¤ a 33 70 7 32 t 34 ¨¦§ e EXPLANATION

Big Run D 36 31 Wanamaker

i 35

t 34 Line of equal elevation, in c 36 32 33 h 31 feet above mean sea level 0 34 B 33 0 u T. 15 N. 800 7 33 36 32 35 t c T. 14 N. Potentiometric Contour 35 31 S k

34 t C interval 10 feet 0 s 7

5 a 6 5 r

E 0 0 Thompson Rd e

0 2 e e Stream 5 7 k

7 v 0 d

Edgewood A 4 3 5 R

0

T. 15 N. 7 3 6

f 9 1 County Road f

2

6 3 T. 14 N. u l 4

0 h 5 B n 7 c 6 Valley it 1 o 6 State Road & US Highway 2 s D r

5 e e Mills 1 6 ar 4 3

2 H m E 0 3 Interstate

4 6

7

0

2 10 7 9 k Basin Boundary 7 W oo 8 il r d 12 dcat B d

R R

9 10 11

n n 8 9 7 o n

12 t 7 7

a c 6 3 10 Municipal Boundary 11 R M 7 Little Buck A 12 C R S 11 reek Homecroft Southport Rd 9 10 8 S State Managed Property Southport 15 31 16 r 13 5 ¤£ 17

Antrim e 15 18 3

v 14 0

0 i S 1 h ldcat R i 5 16 5 e u

R 17 l W n 6

7 18 b 15 R 65 y Lake & River 0 e 16 14 13 v S ¨¦§ i 5 18 t l i 17 le 7 14 h R Camby 13 0 d 15 0 16 Southport Rd 2 4 0 W No Aquifer Material 7 0 Stop 11 Rd 7 West 7 5 6 or Limited Data 6 Stop 11 Rd Newton 0 9 Acton 6 Fl 20 M 19 a 22 t B 21 a 24 r 69 d 20 22 23 a 19 i 21 n G ¨¦§ s ch o o o 23 24 n Pleasant Run Creek

s 24 22 A e 20 21 23 C 19 v Vertical Exaggeration 10x

0 22 r e

3 21 ee 7

k 0 0 Glens

0 7 7 2 0 6 7 7 7 Valley 0 R. 4 E. R. 5 E. R. 3 E. R. 4 E. R. 2 E. R. 3 E.

Map Use and Disclaimer Statement This map was created from several existing shapefiles. Township and Range Lines of Indiana (line shapefile, 20020621), Land Survey Lines of Indiana (polygon shapefile, 20020621), and County Boundaries of Indiana Potentiometric Surface Map of the (polygon shapefile, 20020621), were all from the Indiana Geological Survey and based on a 1:24,000 scale. Draft We request that the following agency be acknowledged in products derived road shapefiles, System1 and System2 (line shapefiles, 2003), were from the Indiana Department of Transportation Bedrock Aquifers of Marion County, Indiana from this map: Indiana Department of Natural Resources, Division of Water. and based on a 1:24,000 scale. Populated Areas in Indiana 2000 (polygon shapefile, 20021000) was from the U.S. Map generated by Scott H. Dean Census Bureau and based on a 1:100,000 scale. Hydrography, Streams (NHD) (line shapefile, 20081218), Rivers IDNR, Division of Water, Resource Assessment Section This map was compiled by staff of the Indiana Department of Natural (NHD) (polygon shapefile, 20081218), Lakes (NHD) (polygon shapefile, 20081218) was from the U.S. Geological by Resources, Division of Water using data believed to be reasonably accurate. Survey and the U.S. Environmental Protection Agency and based on a 1:24,000 scale. Managed Lands IDNR IN Glenn E. Grove (polygon shapefile, 20100920) was from IDNR and based on a 1:24,000 scale. No Aquifer Material or Limited However, a degree of error is inherent in all maps. This product is distributed Division of Water, Resource Assessment Section “as is” without warranties of any kind, either expressed or implied. This map Data Marion County, Indiana (polygon shapefile, Grove, 2012). County Hillshade image was from the U.S. is intended for use only at the published scale. Geological Survey National Elevation Dataset (raster image, 20100324). Potentiometric Surface Map of the September 2012 Bedrock Aquifers of Marion County, Indiana (line shapefiles, Grove, 2012) was based on a 1:24,000 scale. Mitchell E. Daniels, Jr., Governor Department of Natural Resources Division of Water Robert E. Carter Jr., Director Aquifer Systems Map 81-A

UNCONSOLIDATED AQUIFER SYSTEMS OF MARION COUNTY, INDIANA

R. 4 E. R. 5 E. R. 3 E. R. 4 E. R. 2 E. R. 3 E.

M

u

d t

S C

465 Geist Reservoir n The unconsolidated aquifer systems of Marion County are composed of sediments deposited by, 15 r 49-00365-PS a r e

i 17 16 e 13 18 17 16 1 49-00270-IN d v 14 e d New Castle / Tipton Complex Aquifer System 421 i 14 i 7 15

13 3 or resulting from, a complex sequence of glaciers, glacial meltwaters, and post-glacial k r 18 R R

P M 16 15 465 3 e 17 4 hite k W a 18 e precipitation events. Six unconsolidated aquifer systems have been mapped in Marion County: 13 i c M R e y r 15 14 h R S 16 n i 49-02992-EP C S the Till Veneer; the New Castle / Tipton Till; the New Castle / Tipton Till Subsystem; the New 17 g ll e a a n F The New Castle / Tipton Complex Aquifer System is mapped primarily in the east, and in Castle / Tipton Complex; the White River and Tributaries Outwash; and the White River and B R 86th St Nora 69 Tributaries Outwash Subsystem. Because of the complicated glacial geology, boundaries of the several relatively small areas in the western half of Marion County. Multiple glacial advances ra d nc aquifer systems in this county are commonly gradational and individual aquifers may extend have resulted in complex sequences of thick clays with intertill sand and gravel aquifers that are 86th St h across aquifer system boundaries. Approximately 81 percent of all wells in this county are 21 22

highly variable in depth, thickness, and lateral extent. The total thickness of the combined Castleton 82nd St 19 20 k 23 22 24 19 20 completed in unconsolidated deposits. unconsolidated deposits is up to about 280 feet in this system. e 52 21 24 e 21 22 23 49-03053-PS r 24 19 20 22 23 Williams 20 C 21 d The thickness of unconsolidated deposits in Marion County is quite variable, due to the The deeper more prolific aquifers of this system are capable of meeting the needs of domestic R Creek k e F l a deposition of glacial material over an uneven bedrock surface. Unconsolidated deposits in the and most high-capacity users in Marion County. Saturated aquifer materials in the New Castle / c l l i l a C v re county typically range from bedrock exposure along the White River in the north-central portion Tipton Complex Aquifer System range from 10 to 25 feet thick, and wells in this system are b 65 Augusta n ek o h s s i 49-03396-PS of Marion County, to about 305 feet thick in the northeastern section of the county. i 465 l completed at depths from about 30 feet up to 260 feet. Domestic well yields range up to 50 gpm l 49-03599-IR F Traders with reported static water levels from flowing to 160 feet below the surface. There are six A 28 27 25 30 29 Point 29 28 27 26 Regional estimates of aquifer susceptibility to contamination from the surface can differ registered significant groundwater withdrawal facilities (11 wells) using this system. These 26 25 30 28 27 49-02670-PS 25 30 29 Ravenswood 49-00129-IR considerably due to a wide range of variation within geologic environments. In addition, man- facilities are used for irrigation and industry. The reported high-capacity yields for the wells 28 27 26 29 73rd St Indian made structures such as poorly constructed water wells, unplugged or improperly abandoned range from 70 to 1,100 gpm. Lake wells, and open excavations can provide contaminant pathways that bypass the naturally Meridian Hills 71st St Oaklandon d protective clays. The New Castle / Tipton Complex Aquifer System is not very susceptible to contamination 71st St lv B New e rd where overlain by thick clay deposits. However, in some areas where surficial clay deposits are v fo

A 34 in 36 31 32 33

Augusta e relatively thin, the shallow aquifer, if present, is at moderate to high risk. B 35 35 36 n 32 33 34

L o

a 34 t 31

33 s Till Veneer Aquifer System 32 33 fa 31 32 34 y 35 36 y 49-01626-IR e e t Shore te K T. 17 N. R Acres White River and Tributaries Outwash Aquifer System d T. 16 N. 62nd St North Broad Fort Harrison Lawrence The Till Veneer Aquifer System is mapped primarily in southwestern Marion County, and along ek e Crows Nest Rd eek the western edge of the White River in the central and northern portions of the county. This T. 17 N. r Ripple l Creek ll Cr State Park k C Fal Fa T. 16 N. ee d 4 3 system is the product of the deposition of glacial till over an uneven, eroded bedrock surface, and The White River and Tributaries Outwash Aquifer System is mapped adjacent to the White r k e Kessler Blvd East Dr 6 5 C e k 4 3 2 e o 1 e e is generally less than 50 feet thick. River in the central portion of the county, and the three tributaries entering the county from the l r g o 3 2 1 v 5 a C 4 r 6 5 A northwest and northeast. The system includes thick glacial outwash sands and gravels that are 6 49-02732-IR

3 1 E C e

2 n

4 Eagle o g

e i

Crows e l

In the Till Veneer Aquifer System, potential aquifers include thin isolated sand and/or gravel generally capped by a layer of clay and silt deposits. l

t u l t 56th St

Creek o i G Nest

layers, and surficial sand and gravel outwash or alluvium; however, this system has the most C This aquifer system is capable of meeting the needs of both domestic and high-capacity users in Reservoir L Kessler Blvd 49-04746-IR limited groundwater resources of the unconsolidated aquifer systems with most wells being 56th St Marion County. The wells utilizing this aquifer system are completed at depths ranging from 25 49-03859-IR r completed in the underlying bedrock. e 10 v 9 i 8 to 277 feet with saturated sand and gravel aquifer materials commonly 10 to 35 feet thick. Rocky 10 11 12 7 49-02096-IR R 8 7 9 Most of the wells in this system have reported capacities of 5 gallons per minute (gpm) or less, Domestic well yields are typically up to 50 gpm with static water levels ranging from flowing to e 12 7 10 t Ripple

9 i 36 8 11 with static water levels ranging from flowing to about 50 feet below the surface. There are no about 165 feet below the surface. In the White River and Tributaries Outwash Aquifer System 11 12 h 67 9 10

registered significant groundwater withdrawal facilities utilizing this system. there are 37 registered significant groundwater withdrawal facilities (145 wells). Reported W SR 49-01378-PS 46th St k production for these high-capacity wells ranges from 70 to 3040 gpm, and the uses for these Highwoods d ee

R r

t C This system is generally not very susceptible to contamination from surface sources because of facilities are energy production, public supply, industry, irrigation, and miscellaneous. s n o ia Spring r P d the low permeability of the near-surface materials. However, there are areas where protective D n r I 15 Hill N 17 465 D 18 16 clay layers are thin or absent. These areas are very susceptible to contamination. The White River and Tributaries Outwash Aquifer System is highly susceptible to surface y 15 14 13 18 w 17 n 16 k a contamination where sand and gravel deposits are near the surface and have little or no clay 14 13 P Wynnedale m 17 k r

e e deposits. However, areas having relatively thick clays overlying the sand and gravel deposits are 14 13 18 e 16 15 15 r h

16 C S 38th St

moderately susceptible to contamination. I l n l

a

New Castle / Tipton Till Aquifer System d F

i

a

n

e

r

38th St a M v

d

p e

D

A

i

v

R c

o

d

White River and Tributaries Outwash Aquifer Subsystem h h 22

t A

l 21

n

n

r i The New Castle / Tipton Till Aquifer System is mapped throughout much of Marion County. i 20

g a 19 n

o s

l w 24

a 23 o

21 e

o n 20 22 N

24 19 s

t

d t

This aquifer system is up to about 305 feet in thickness, and consists primarily of glacial till with r

e 22

R

a

d

S e

W 23

g

h

20 v 21 d r

22 19 l n

intertill sand and gravel layers. 24 m S

21 23 o a

a

B

E

i

e

r

d

The White River and Tributaries Outwash Aquifer Subsystem is mapped along portions of the e G

t 65 i

e

r v

l e 30th St e

s r

A s

This aquifer system is capable of meeting the needs of most domestic and some high-capacity White River and its tributaries in Marion County. This subsystem is mapped similar to the

e e M

C n White River and Tributaries Outwash Aquifer System, however, the aquifer materials are 136 30th St K users in Marion County. Individual sand and gravel units are commonly 5 to 15 feet thick with Clermont o o t

m s

generally thinner, overlying silt and/or clay materials are thicker, and potential yields are less. y e

well depths ranging from 25 to 300 feet. Domestic well yields are typically 10 to 50 gpm and p e v 27 a A 29 28

K s static water levels range from flowing to 185 feet below the land surface. There are 17 registered n ett 27 y us 28 26 25 30 30 29 ch significant groundwater withdrawal facilities (38 wells) using the New Castle / Tipton Till The White River and Tributaries Outwash Aquifer Subsystem has the potential to meet the needs 49-00749-IR 49-04532-IN 28 26 25 sa C 27 C as 70 r L a Aquifer System. These facilities are used for public water supply, irrigation, industrial and of domestic and some high-capacity users. The wells in this subsystem are completed at depths aw a n M e 26 f v 28 27 fo 25 30 29 a a

y A energy production. The reported high-capacity yields for the wells range from 70 to 430 gpm. ranging from 35 to 245 feet. Saturated aquifer materials include sand and gravel deposits that rd e l

s t n v te i o are commonly 5 to 20 feet thick. Domestic well yields are generally 50 gpm or less with static lle R Indianapolis t R d g

d n

i t water levels ranging from 4 to 138 feet below the surface. There are two registered significant 49-00180-IR n l 49-02661-IR

The New Castle / Tipton Till Aquifer System typically has a low susceptibility to surface u r S

49-00866-IN R

s A groundwater withdrawal facilities (3 wells) in the White River and Tributaries Outwash Aquifer g ue

contamination because intertill sand and gravel units are commonly overlain by thick glacial till. Speedway n g i Po 33 34

K 32 However, shallow wells completed in this system are moderately susceptible to contamination. Subsystem. The use for these facilities is irrigation. Reported production for the high-capacity 16th St r 36 31 16th St e 70 32 36 31 wells are up to 300 gpm. h 34 35 49-00300-PS t 33 Eas 34 u 35 t 32 33 L F 34 35 36 49-03296-EP o n Warren r i T. 16 N. Areas within the White River and Tributaries Outwash Aquifer Subsystem having overlying clay 33 49-01377-PS t New Castle / Tipton Till Aquifer Subsystem k 31 r a Park T. 15 N.

deposits are moderately susceptible to surface contamination; however, areas lacking overlying W

M

h 49-01115-IN 10th St r clay deposits are highly susceptible to contamination. i t D T. 16 N. e 10th St 49-04912-MI Run Cumberland 49-04345-MI t an 4 The New Castle / Tipton Till Aquifer Subsystem is generally found throughout Marion County. T. 15 N. L as 6 5 i e 1 3 c 49-01023-IN Michigan St l 2 k P The subsystem is mapped similar to the New Castle / Tipton Till Aquifer System, but, potential 49-04536-IN 4 3 5 40

C 2 6 aquifer materials are generally thinner and potential yields are less in the subsystem. 4 New York St 1 ngton St r 6 5 3 49-02613-MI Washi e 3 2

4 e k

k 1 e

In Marion County, the New Castle / Tipton Till Aquifer Subsystem is capable of meeting the 49-01177-IN e k

r 49-03337-IR e 49-00468-IR t

e

C S

needs of most domestic users; however, about 35 percent of the wells started in this subsystem t r

Maryland St l

le Rd S

ockvil y R a

C

r s 49-02575-EP g 9 10

are completed in the underlying bedrock aquifer system. Tremont 49-00275-EP 7

s u

n 12 8 i

36 k a

Lynhurst R lish Ave r

d Eng

c

r r

49-01870-IN u D a 8

49-00747-IN 11

G l 49-01178-IN B H 7

Potential aquifer materials include relatively thin, discontinuous intertill sand and gravel o A 12 65 9 10

o 11 B v d 10 roo h kvi deposits. These intertill sand and gravel aquifer materials are commonly less than 10 feet thick. R l o c 9 le 12 7 R t 8 d

n S l 10 11

The wells producing from this subsystem are typically completed at depths ranging from about o C 9 h

g 70 H r i 49-01927-IN 30 to 230 feet. Domestic well yields are generally 5 to 10 gpm, and static water levels range e e H

from flowing to 180 feet below the surface. There are no registered significant groundwater k e

49-04150-IN v 15

t withdrawal facilities utilizing this subsystem. A 52 16

17 r

S

49-01004-IN e

t 13 n

D O 14 s 18 o 15 p

e n

49-03983-MI t 16 o s

a s e 17 s

W 18

This subsystem is generally not very susceptible to surface contamination because intertill sand y u

v m 13 m

Ben e R

r u

A 15 n

e K

and gravel units are overlain by thick till deposits. Wells producing from shallow aquifers are s 16 14 Davis h 18 17 b 14 S 15 b

moderately susceptible to contamination. 16 13 i T 49-01895-IN Raymond St 40 40 49-00493-IN d 20 k R

e 1 0.5 0 1 Mile re t C 23 24 19 s 21 22 49-01894-IN n o ea 22 P k B 21 port Expy e 19

ir e e 23 A v 22 24 20 Bridgeport A r ky Five

c C

20 u 23 19 nt 21 22 e e Points 21 l

d 24 K g

1 0.5 0 1 Kilometer R

S a

l 49-01387-IR Troy Ave ou 74 o n E th EXPLANATION u o ea h Mars Maywood s R M t c e g rn 421 27 S a 28

n Hill d A 29 i

h v l i e Registered Significant Ground- t s 30 g 25 r i o 28 26

S 49-03908-IN

r 27

e n 29

H t

Water Withdrawal Facility n

D A a

30

S 49-01614-IR i

t v s

d e Beech Grove r

27 26 i 25 r

Stream u

28 e 26 25 h 30

28 27 n 29

M y

L 49-00475-EP 49-02056-IR County Road Hanna Ave

S

t

a

State Road & US Highway t 34 e 49-02173-IR Big Run 49-02170-IR 31 32 36 D Wanamaker Location Map 34 35 33 Interstate i 33 t 32 c 36 31 h 49-01060-IR 33 35 T. 15 N. 32 34 70 31 t B T. 14 N. 36 S

33 35 49-01833-EP u Municipal Boundary t c 34 s a son Rd k E Thomp 49-04574-IR C r e

e 465 74 d State Managed Property Edgewood 5 3 k T. 15 N. R 4 6 d 49-00759-IR 3 1 f 2 D R f 4 T. 14 N. u o n ch l 5 l n l it B 6 Valley a a 2 1 Inundation Area of Eagle Creek r D 3 M e 1 H 6 5 r Mills a 4 e

Reservoir 4 3 2 id H 49-00899-IR v A

e

C n o

r s

e r

e e Lake & River k k m W 9 o E o 10 r d 7 8 ild B 12 ca R

10 11 t 7

7 9 n o

3 8 t 9

12 c

R 49-03054-PS 11 A 7 tle Buck Cre S 10 6 12 7 Lit ek Homecroft uthport Rd R 11 So 9 S 10 8 31

G 49-04534-MI o o s Southport 15 e 13 17 16 C Antrim 5 S 18 h r 3 14 e a Camby e 1 16 65 15 lb ildc t R u e h y

k 18 17 v W n c

15 R 13 i t 14 ll

i e 16 S rt Rd 18 17 R Southpo D d 14 15 13 s 16 s 69 West e

n Stop 11 Rd r

Newton a Acton

W H F 22 M la 20 21 h t a 19 B i Shannon Lake d 23 24 r t a i 21 e n s 20 22 c o h R 19 49-03054-PS 24 n Pleasant Run Creek 23 i 22 A

v 19 21 v 24 e e

23 r 20 21 22 Glens 49-04880-EP Valley R. 4 E. R. 5 E. R. 3 E. R. 4 E. R. 2 E. R. 3 E.

Map Use and Disclaimer Statement This map was created from several existing shapefiles. Township and Range Lines of Indiana (line shapefile, 20020621), Land Survey Lines of Indiana (polygon shapefile, 20020621), Unconsolidated Aquifer Systems of Marion County, Indiana We request that the following agency be acknowledged in products derived and County Boundaries of Indiana (polygon shapefile, 20020621), were all from the Indiana from this map: Indiana Department of Natural Resources, Division of Water. Geological Survey and based on a 1:24,000 scale. Draft road shapefiles, System1 and System2 by Map generated by Scott H. Dean (line shapefiles, 2003), were from the Indiana Department of Transportation and based on a 1:24,000 IDNR, Division of Water, Resource Assessment Section This map was compiled by staff of the Indiana Department of Natural scale. Populated Areas in Indiana 2000 (polygon shapefile, 20021000) was from the U.S. Census Robert K. Schmidt Resources, Division of Water using data believed to be reasonably accurate. Bureau and based on a 1:100,000 scale. Streams27 (line shapefile, 20000420) was from the Center Division of Water, Resource Assessment Section However, a degree of error is inherent in all maps. This product is distributed for Advanced Applications in GIS at Purdue University. Managed Areas 96 (polygon shapefile, various “as is” without warranties of any kind, either expressed or implied. This map dates) was from IDNR. Unconsolidated aquifer systems coverage (Schmidt, 2011) was based on a is intended for use only at the published scale. 1:24,000 scale. May 2011

Mitchell E. Daniels, Jr., Governor Department of Natural Resources Division of Water Robert E. Carter Jr., Director Potentiometric Surface Map 19-A

POTENTIOMETRIC SURFACE MAP OF THE UNCONSOLIDATED AQUIFERS OF MARION COUNTY, INDIANA R. 4 E. R. 5 E. R. 3 E. R. 4 E. R. 2 E. R. 3 E.

Geist Reservoir M r

u 0 e t 3 0 d v S 7 7

465 i

C 7 ¨¦§ n

16 a

0 R i 0 18 13 18 r

d 9 13 14 2 16 15 7 e 0 i 7 17 te 17 15 Marion County, Indiana is located in the central portion of the state. Nearly the entire

e

r 3 8 14 8 16 15 hi 3 e W 17 k 0 18 0 R county is situated within the White and West Fork White River Basin, with the exception 4 13 2 M 8 15 14 8 S 17 P 465 of the southeastern portion which is located in the East Fork White River Basin. a 16 0 ¨¦§ y 52 4 0 n 1 ¤£ 8 8 86th St Nora e The Potentiometric Surface Map (PSM) of the unconsolidated aquifers of Marion County

was mapped by contouring the elevations of over 4800 static water-levels reported on well 86th St 0 B 5 r 7 0 records received primarily over a 50 year period. These wells are completed in a 2 21 82nd St 21 22 n 23 7 19 Castleton 23 19 0 0 ch 20 0 unconsolidated aquifers at various depths, and typically, under confined conditions 3 22 24 20 22 24 8 k 8 20 21 0 e 19 (bounded by impermeable layers above and below the water bearing formation). However,

e 24 7 Williams 0 69 r 7 some wells were completed under unconfined (not bounded by impermeable layers) 1 23 Creek ¨¦§ 70 80 20 C 8 22 7 7 21 d settings. The potentiometric surface is a measure of the pressure on water in a water R

k e l bearing formation. Water in an unconfined aquifer is at atmospheric pressure and will not c l Augusta i Fa k a 465 ll C ree v rise in a well above the top of the water bearing formation, in contrast to water in a b ¨¦§ n o h s i confined aquifer which is under hydrostatic pressure and will rise in a well above the top s Traders 421 l 27 i £ l 28 ¤ 29 F Point A d 26 25 30 of the water bearing formation. 25 29 28 lv 27 d 26 B R ® 29 28 27 k 25 30 30 rd e 26 Ravenswood fo re 27 n Indian Static water-level measurements in individual wells used to construct county PSM’s are 29 28 0 i C L 73rd St 5 B ll a a indicative of the water-level at the time of well completion. The groundwater level within fa 7 F Lake

y 1 e Meridian Hills 71st St

tt 3 Oaklandon an aquifer constantly fluctuates in response to rainfall, evapotranspiration, groundwater e 4

R t M d 71st S movement, and pumpage. Therefore, current site specific conditions may differ due to

i R c

h S 31 local or seasonal variations in measured static water levels. Because fluctuations in i 35 g 36 34 New a 36 32 33 n 60 groundwater are typically small, static water-levels can be used to construct a generalized 34 7 Augusta R 31 32 33 35 d 34 PSM. Groundwater flow is naturally from areas of recharge toward areas of discharge. As 32 33 8 35 36 31 Shore 2 33 34 0 a general rule, but certainly not always, groundwater flow approximates the overlying 32 0 Acres T. 17 N. 81 topography and intersects the land surface at major streams. The contour type was 0 T. 16 N. 9 determined based on the amount of data and the degree of change in water levels between 7 62nd St North Broad Fort Harrison Lawrence ek wells in each mapped area. In Marion County well depths 100 feet or less were a priority re Crows Nest Ripple State Park T. 17 N. C ek Rd in mapping the potentiometric surface. However, portions of the county are lacking in data ek 0 all Cre T. 16 N. re 0 d F 4 3 C 8 e Kessler Blvd East Dr 2 0 and/or are covered by deposits that have limited to non-existent aquifer potential. k 3 75 6 5 le o 4 k 1 g 1 6 ee 36 Therefore, potentiometric surface elevations contours have not been extended through a 5 o 3 2 5 r ¤£ 6 4 r l C 2 E l these areas. 1 C a

4 3 F

Eagle e

l

t 56th St t

Creek i Crows Universal Transverse Mercator (UTM) coordinates for the water wells were either

L 40 Reservoir ler Blvd 7 Nest 0 Kess 90 80 physically obtained in the field, determined through address geocoding, or reported on 56th St e 7

v water well records; however, the location of the majority of the water well records used to

k A 10

e

e 7 9 e 11 make the PSM were address geocoded. Elevation data were either obtained from e 6 g 0 v 12 8 r 10

Rocky e 8 3 7 R l

7 A 7 S l topographic maps or a digital elevation model. Quality control/quality assurance

C 12

e

o 0 8 10 Ripple 9 0 81

7 9 n 6 C n 11 procedures were utilized to refine or remove data where errors were readily apparent. 465 12 o 7

t

o

s ¨¦§ i 11 y

10 u 9 780 e

G 46th St K ek Unconsolidated potentiometric surface elevations in Marion County range from a high of re C 840 feet mean sea level (msl) in the east-central region of the county and the northwest n ia corner, to a low of 540 feet msl in the south-central portion. Groundwater flow direction Highwoods r 0 16 d D 83 n I 15 within the White and West Fork White River Basin is generally towards the White River. N 18 17 Spring Hill y 14 13 18 w 16 15 Within a small area in the southwest corner of the county groundwater flows to the west- 16 13 k 15 14 P L 17 southwest towards East Fork White Lick Creek in Hendricks County. Also, in the 18 a k 17 13 fa Wynnedale e y e southeast corner groundwater flows to the southeast towards Buck Creek. 15 e r 16 14 t te C 38th St ll R a d F The county PSM can be used to define the regional groundwater flow path and to identify 840

38th St 65 significant areas of groundwater recharge and discharge. County PSM’s represent overall d

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This map was created from several existing shapefiles. Township and Range Lines of Indiana (line shapefile, Map Use and Disclaimer Statement 20020621), Land Survey Lines of Indiana (polygon shapefile, 20020621), and County Boundaries of Indiana (polygon shapefile, 20020621), were all from the Indiana Geological Survey and based on a 1:24,000 scale. Draft Potentiometric Surface Map of the road shapefiles, System1 and System2 (line shapefiles, 2003), were from the Indiana Department of Transportation We request that the following agency be acknowledged in products derived and based on a 1:24,000 scale. Populated Areas in Indiana 2000 (polygon shapefile, 20021000) was from the U.S. Unconsolidated Aquifers of Marion County, Indiana from this map: Indiana Department of Natural Resources, Division of Water. Census Bureau and based on a 1:100,000 scale. Hydrography, Streams (NHD) (line shapefile, 20081218), Rivers Map generated by Scott H. Dean (NHD) (polygon shapefile, 20081218), Lakes (NHD) (polygon shapefile, 20081218) was from the U.S. Geological by IDNR, Division of Water, Resource Assessment Section This map was compiled by staff of the Indiana Department of Natural Survey and the U.S. Environmental Protection Agency and based on a 1:24,000 scale. Managed Lands IDNR IN Glenn E. Grove Resources, Division of Water using data believed to be reasonably accurate. (polygon shapefile, 20100920) was from IDNR and based on a 1:24,000 scale. No Aquifer Material or Limited Division of Water, Resource Assessment Section However, a degree of error is inherent in all maps. This product is distributed Data Marion County, Indiana (polygon shapefile, Grove, 2012) is modified from The Unconsolidated Aquifer “as is” without warranties of any kind, either expressed or implied. This map Systems of Marion County, Indiana (polygon shapefile, Schmidt, 2011). County Hillshade image was from the is intended for use only at the published scale. U.S. Geological Survey National Elevation Dataset (raster image, 20100324). Potentiometric Surface Map of the September 2012 Bedrock Aquifers of Marion County, Indiana (line shapefiles, Grove, 2012) was based on a 1:24,000 scale.