Table 2 Summary of all water quality data stratified by sample with ddPCR results at the strongest evidence level.

From: Waterborne pathogen monitoring in Jaipur, India reveals potential microbial risks of urban groundwater supply

Sample

Locationa

Source typeb

Free CL (mg/L)

Total CL (mg/L)

pH

Temp (F)

Cond. (us/cm)

TDS (ppm)

GS TC (CFU/100 mL)

GS EC (CFU/100 mL)

DEUF TC (CFU/100 mL)

DEUF EC (CFU/100 mL)

MS2

(MS2g1)

E. coli

(ybbW)

Giardia

(beta giardin)

Crypto.

(18S rRNA)

Shigella

(ipaH)

ETEC

(STh)

Noro GI

(ORF1-2)

Noro GII

(ORF1-2)

Adeno A-F (hexon)

1

TW

G

  

8.15

85.3

1080

540

<0.5

<0.5

<0.51

0.51

#c

#

#

#

#

#

#

#

#

2

TW

G

<MRL

<MRL

8.06

85.6

874

437

<0.5

<0.5

<0.35

<0.35

+

+

3

ESR

M

<MRL

0.13

8.80

89.0

722

361

<0.5

<0.5

13

<0.48

+

 

4

TW

G

0.10

0.10

8.29

85.3

1096

540

<0.5

<0.5

TNTC

154

+

5

TW

G

<MRL

<MRL

7.96

85.0

1380

686

9.5

4.5

536

32

+

6

ESR

M

0.28

0.55

9.11

90.7

938

419

0.5

<0.5

0.91

<0.25

 

7

TW

G

<MRL

<MRL

8.12

84.3

774

387

<0.5

<0.5

43

<0.35

 

+

8

T

S

0.28

0.70

8.82

86.4

405

202

<0.5

<0.5

TNTC

<0.27

+

9

TW

G

<MRL

<MRL

7.65

90.1

1166

584

0.5

<0.5

TNTC

23

+

+

10

ESR

S

0.87

1.08

8.86

86.0

394

197

<0.5

<0.5

14

<0.24

11

T

S

1.18

1.49

8.96

92.0

361

181

<0.5

<0.5

60

<0.19

 

12

TW

G

<MRL

<MRL

8.18

90.0

962

481

10.5

<0.5

TNTC

0.88

 

+

13

T

S

0.71

0.92

8.91

91.7

359

180

<0.5

<0.5

<0.31

<0.31

+

14

ESR

S

0.73

1.15

8.90

88.8

360

180

<0.5

<0.5

33

<0.30

+

15

HHS

S

<MRL

0.14

9.11

95.0

388

194

<0.5

<0.5

32

<0.29

+

+

16

TW

G

<MRL

0.10

8.11

90.4

926

443

TNTC

TNTC

TNTC

TNTC

+

+

17

T

M

0.47

0.49

8.52

93.4

897

446

<0.5

<0.5

TNTC

TNTC

+

18

ESR

A

0.10

0.23

9.03

88.9

358

179

***d

***

0.48

<0.26

+

19

ESR

S

1.51

1.85

9.18

87.1

362

180

***

***

<0.27

<0.27

+

20

TW

G

<MRL

<MRL

7.81

88.7

1509

755

***

***

TNTC

TNTC

+

21

T

M

0.14

0.23

8.23

89.9

1161

580

<0.5

<0.5

34

<0.29

+

22

TW

G

<MRL

<MRL

7.68

90.2

1831

899

<0.5

<0.5

5.3

33

+

 

 

23

T

S

0.72

0.95

9.05

94.2

363

181

<0.5

<0.5

16

<0.27

+

  1. TW tube well, ESR elevated storage reservoir, T tap, HHS household storage, G groundwater, M distributed water originating from mixed source, S distributed water originating from surface water, <MRL less than method reporting limit, TNTC too numerous to count.
  2. aLocation – TW, ESR, T, and HHS.
  3. bSource type – G, M, and S.
  4. c#ddPCR results unavailable due to sample spillage during processing.
  5. d***culture results unavailable due to incubator power failure.