Sl. No

Location

No. of Observation

Annual Average (2006) Value

(Range of values)

Designated Class

Parameters

pH

DO,

mg/l

BOD,

mg/l

TC,

MPN/100 ml

1.

Sundargarh (Ib)

12

7.5

(7.0-7.9)

7.7

(6.7-8.9)

1.1

(0.3-2.0)

1625

(700-3500)

C

2.

Jharsuguda (Ib)

12

7.7

(7.1-8.1)

7.8

(6.7-8.9)

1.3

(0.5-2.2)

2449

(790-4300)

C

3.

Brajraj nagar U/s (Ib)

12

7.7

(6.7-8.3)

7.8

(6.8-8.7)

1.2

(0.8-1.8)

1823

(170-2800)

C

4.

Brajraj nagar D/s (Ib)

12

7.5

(7.2-7.9)

7.6

(7.0-8.5)

1.8

(1.0-2.8)

2708

(490-7900)

C

5.

Hirakud reservoir

4

7.4

(7.0-7.8)

8.1

(7.8-8.7)

0.8

(0.2-1.2)

1600

(1100-2200)

C

6.

Power Channel

4

7.6

(7.4-7.8)

8.1

(7.1-9.0)

0.8

(0.4-1.0)

418

(260-700)

7.

Sambalpur U/s

12

7.5

(6.6-8.2)

7.9

(7.2-8.6)

1.1

(0.4-1.9)

2650

(1400-5400)

C

8.

Sambalpur D/s

12

7.6

(6.1-8.4)

7.0

(4.7-9.2)

3.1

(1.6-4.3)

36742

(6900-92000)

C

9.

Sambalpur FD/s at Huma

3

7.9

(7.1-8.5)

6.7

(6.0-7.6)

2.3

(2.1-2.5)

35333

(28000-43000)

10.

Sonepur U/s

4

7.6

(7.4-7.7)

8.0

(7.2-9.0)

1.1

(0.5-1.4)

1003

(270-1700)

C

11.

Sonepur D/s

4

7.5

(7.2-7.9)

7.5

(7.0-8.0)

1.6

(1.3-2.2)

1550

(1100-2100)

C

12.

 Monmunda (Tel)

4

7.7

(7.4-8.0)

8.1

(7.6-8.8)

1.2

(0.5-2.0)

1250

(700-1700)

C

13.

Tikarapada

4

7.7

(7.2-8.0)

7.8

(7.1-8.5)

1.0

(0.5-1.5)

2225

(1200-2800

C

14.

Narasinghpur

4

7.7

(7.1-8.2)

7.8

(7.1-8.1)

1.1

(1.0-1.3)

1295

(840-1700)

C

15.

Cuttack U/s

12

7.9

(6.8-8.9)

7.8

(6.7-8.9)

1.2

(0.8-1.6)

1831

(390-3500)

C

16.

Cuttack D/s

12

8.0

(7.5-8.6)

7.0

(5.2-8.3)

2.7

(1.1-4.4)

57467

(4300-160000)

C

17.

Cuttack FD/s (Mahanadi)

3

7.9

(7.6-8.6)

7.5

(6.3-9.3)

1.5

(1.1-2.0)

6300

(1500-12000)

18.

Cuttack U/s (Kathajodi)

6

8.0

(7.3-8.6)

8.0

(7.0-9.4)

1.1

(0.6-1.5)

1862

(470-2400)

C

19.

Cuttack D/s (Kathajodi)

12

7.9

(7.2-8.5)

6.8

(4.2-8.2)

3.9

(2.0-5.0)

89750

(35000-160000)

C

20.

Mattagajpur (Cuttack FD/s-Kathajodi)

3

8.1

(7.8-8.4)

7.1

(6.4-7.8)

2.4

(1.6-2.8)

7133

(2200-17000)

21.

Sankhatrasa (Cuttack FD/s-Serua)

3

7.6

(7.4-8.0)

7.1

(6.9-7.2)

8.0

(2.0-18.5)

640000

(160000-160000)

22.

Bhubaneswar U/s (Kuakhai)

12

7.8

(7.1-8.3)

7.7

(6.8-8.8)

1.1

(0.3-2.1)

1727

(330-3500)

C

23.

Bhubaneswar D/s (Kuakhai)

12

7.8

(7.0-8.2)

6.7

(5.1-7.6)

3.2

(1.7-4.5)

17250

(2800-5400)

C

24.

Choudwar D/s (Birupa)

4

7.8

(7.4-8.3)

8.0

(7.6-8.4)

1.4

(1.1-1.8)

2375

(1500-3500)

C

25.

Paradeep U/s

5

7.9

(7.7-8.4)

7.8

(7.1-9.4)

1.2

(0.4-3.0)

1758

(330-2800)

26.

Paradeep D/s

4

7.6

(7.4-8.0)

8.3

(7.5-9.2)

1.4

(1.1-3.4)

17386

(930-92000)

C

Class ‘C’ water quality Criteria  (IS-2296-1982)

6.5-8.5

4 and above

3 or less

5000 or less

Drinking water source with conventional treatment followed by disinfection

Sl. No

Location

No. of Observation

Annual Average (2006) value

(Range of values)

Designated Class

Parameters

pH

DO,

mg/l

BOD,

mg/l

TC,

MPN/100 ml

1.

Panposh U/s

12

7.7

(6.7-8.4)

7.9

(7.0-8.7)

1.2

(0.4-2.0)

1605

(230-4600)

C

2.

Panposh D/s

12

7.0

(6.3-8.3)

6.8

(4.6-7.8)

4.8

(3.6-6.4)

9000

(2800-24000)

C

3.

Rourkela D/s

12

7.2

(6.2-8.1)

      7.2

(4.9-8.1)

2.8

(1.5-4.2)

4900

(2100-17000)

C

4.

Bonaigarh

4

7.5

(7.4-7.6)

7.6

(7.3-7.8)

1.0

(0.5-1.6)

1758

(330-2400)

C

5.

Rengali

4

7.5

(7.3-7.8)

8.4

(7.5-9.6)

0.9

(0.5-1.4)

1170

(940-1400)

C

6.

Samal

4

7.4

(7.2-7.8)

8.5

(7.8-9.0)

1.1

(0.7-1.7)

1675

(1400-2200)

C

7.

Talcher FU/s

9

7.8

(7.5-8.3)

7.5

(6.2-8.2)

1.0

(0.6-1.8)

1700

 (1100-2800)

8.

Talcher U/s

4

7.7

(7.0-8.2)

7.9

(6.5-8.9)

0.9

(0.8-1.0)

2085

(940-3500)

C

9.

Nandira river before confluence with river Brahmani

4

8.2

 (7.9-8.7)

5.9

(7.7-9.0)

4.0

(1.8-6.2)

461

(287-714)

10.

Kisindajhor

3

8.5

(8.2-8.9)

9.9

(8.3-11.0)

3.1

(0.6-8.0)

1700

11.

Talcher D/s

4

7.8

(7.2-8.3)

7.5

(6.9-8.0)

2.0

(1.7-2.4)

3250

(1700-7000)

C

12.

Kamalanga FDs

3

7.8

(7.2-8.1)

7.6

(7.5-7.6)

1.5

(1.4-1.7)

1833

(1100-2200)

13.

Bhuban

4

7.7

(7.4-8.0)

7.8

(6.8-8.6)

1.1

(0.6-1.7)

1900

(1500-2200)

C

14.

Kabatabandha

4

7.8

(7.5-8.1)

7.9

(7.2-8.6)

1.3

(0.7-2.0)

3025

(1700-5400)

15.

Dharmasala

4

7.8

(7.3-8.4)

6.9

(6.1-8.0)

1.6

(0.8-2.6)

3175

(2200-3500)

B

16.

Pottamundai

12

7.9

(7.1-8.4)

7.7

(6.5-8.8)

1.2

(0.6-1.8)

5200

(1100-35000)

B

17.

Khanditara  (Kharasuan)

4

7.8

(7.4-8.4)

7.9

(6.7-8.8)

1.7

(1.0-3.0)

1950

(1700-2200)

18.

Binjharpur (Kharasuan)

4

7.8

(7.1-8.3)

7.7

(6.9-8.3)

1.3

(0.8-2.2)

1575

(1100-2100)

19.

Aul (Kharasuan)

12

7.7

(6.8-8.5)

7.7

(6.7-10.0)

1.2

(0.2-2.4)

17609

(1700-92000)

Class ‘B’ water quality Criteria  (IS-2296-1982)

6.5-8.5

5 and above

2 or less

500 or less

Outdoor Bathing  (IS-2296-1982)

Class ‘C’ water quality Criteria  (IS-2296-1982)

6.5-8.5

4 and above

3 or less

5000 or less

Drinking water source with conventional treatment followed by disinfection)

Sl. No

Location

No. of Observation

Annual Average (2006) value

(Range of values)

Designated Class

Parameters

pH

DO,

mg/l

BOD,

mg/l

TC,

MPN/100 ml

1.

Joda

4

7.8

(7.4-8.3)

8.0

(7.3-8.5)

0.9

(0.3-1.3)

1435

(940-1700)

C

2.

Anandpur

4

7.7

(7.2-8.0)

8.0

(7.1-8.7)

0.9

(0.6-1.1)

2475

(2100-2800)

C

3.

Jajpur

4

7.6

(7.3-8.0)

7.6

(6.7-8.6)

1.7

(1.0-2.6)

7300

(3500-16000)

C

4.

Chandbali

4

8.0

(7.5-8.3)

6.8

(5.5-7.5)

1.6

(1.2-2.2)

4225

(2100-9200)

C

5.

Dhamara (Dhamra)

4

8.0

(7.4-8.4)

7.1

(6.5-7.9)

1.5

(1.0-1.9)

1700

(1100-2800)

C

Class ‘C’ water quality Criteria  (IS-2296-1982)

6.5-8.5

4 and above

3 or less

5000 or less

Drinking water source with conventional treatment followed by disinfection)

Sl. No.

Location

No. of Observation

Annual Average (2006) value

(Range of values)

Designated Class

Parameters

pH

DO,

mg/l

BOD,

mg/l

TC,

MPN/100 ml

1.

Madhapur

4

8.1

(7.4-8.7)

8.0

(7.4-8.8)

1.9

(1.3-2.5)

2150

(1400-3300)

C

2.

Pottagarh

4

8.3

(7.9-8.8)

7.8

(7.1-8.5)

1.9

(1.4-2.6)

1045

(700-1700)

C

Class ‘C’ water quality Criteria  (IS-2296-1982)

6.5-8.5

4 and above

3 or less

5000 or less

Drinking water source with conventional treatment followed by disinfection)

Sl. No.

Location

No. of Observation

Annual Average (2006) value

(Range of values)

Designated Class

Parameters

pH

DO,

mg/l

BOD,

mg/l

TC,

MPN/100 ml

2.

Jaykaypur D/s

4

7.9

(7.6-8.2)

6.8

(6.4-7.2)

1.9

(0.8-2.8)

5100

(1700-13000)

C

3.

Rayagada D/S

4

8.1

(7.6-8.5)

7.6

(7.4-7.8)

1.9

(0.6-3.7)

7850

(1700-2400)

 C

Class ‘C’ water quality Criteria 
(IS-2296-1982)

6.5-8.5

4 and above

3 or less

5000 or less

Drinking water source with conventional treatment followed by disinfection)

Sl. No.

Location

No. of Observation

Annual Average (2006) value

(Range of values)

Designated Class

Parameters

pH

DO,

mg/l

BOD,

mg/l

TC,

MPN/100 ml

1.

Rajghat

4

7.9

(7.8-8.0)

7.8

(7.7-8.0)

0.9

(0.7-1.2)

1475

(700-2200)

C

Class ‘C’ water quality Criteria  (IS-2296-1982)

6.5-8.5

4 and above

3 or less

5000 or less

Drinking water source with conventional treatment followed by disinfection)