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Potable Water Quality
Drinking Water Quality statistics for eThekwini Waterworks, Boreholes and Distribution system.

April 2023

Water Supply Outlets

Sample Points at Outlets

Sample Points Sample

Number of Samples taken for 
April 2023

% Compliance SANS 241

Chemical

Microbiological

Month of November 2022 Average

12 Month Rolling Average

Chemical

Microbiological

Chemical

Microbiological

EThekwini Main System

15529229229299.99999.999

Tongaat System

711111199.999.999.999.9

Ogunjini System

144499.999.999.998

Compiled by: Dr. AP Makhathini-Zincume (EWS Scientific Services-Laboratory)



March 2023

Water Supply Outlets

Sample Points at Outlets

Sample Points Sample

Number of Samples taken for 
March 2023

% Compliance SANS 241

Chemical

Microbiological

Month of November 2022 Average

12 Month Rolling Average

Chemical

Microbiological

Chemical

Microbiological

EThekwini Main System

16031331431399.999.799.998.6

Tongaat System

817171799.999.999.999.9

Ogunjini System

155599.999.999.998

Compiled by: Dr. AP Makhathini-Zincume (EWS Scientific Services-Laboratory)


February 2023

Water Supply Outlets

Sample Points at Outlets

Sample Points Sample

Number of Samples taken for 
February 2023

% Compliance SANS 241

Chemical

Microbiological

Month of November 2022 Average

12 Month Rolling Average

Chemical

Microbiological

Chemical

Microbiological

EThekwini Main System

15930231330299.999.599.998.4

Tongaat System

920202099.999.999.999.5

Ogunjini System

155599.999.999.998

Compiled by: Dr. AP Makhathini-Zincume (EWS Scientific Services-Laboratory)


January 2023

Water Supply Outlets

Sample Points at Outlets

Sample Points Sample

Number of Samples taken for 
January 2023

% Compliance SANS 241

Chemical

Microbiological

Month of November 2022 Average

12 Month Rolling Average

Chemical

Microbiological

Chemical

Microbiological

EThekwini Main System

16433734333799.999.899.998.5

Tongaat System

1015151599.999.999.999.6

Ogunjini System

144499.999.999.998

Compiled by: Dr. AP Makhathini-Zincume (EWS Scientific Services-Laboratory)


December 2022

Water Supply Outlets

Sample Points at Outlets

Sample Points Sample

Number of Samples taken for 
December 2022

% Compliance SANS 241

Chemical

Microbiological

Month of November 2022 Average

12 Month Rolling Average

Chemical

Microbiological

Chemical

Microbiological

EThekwini Main System

170
339
339
339
99.9
97.2
99.9
98.4

Tongaat System

9
15
15
15
99.9
99.9
99.9
99.5

Ogunjini System

1
4
4
4
99.9
99.9
99.9
98

Compiled by: Dr. AP Makhathini-Zincume (EWS Scientific Services-Laboratory)

                                                                   
November 2022

Water Supply Outlets

Sample Points at Outlets

Sample Points Sample

Number of Samples taken for 
November 2022

% Compliance SANS 241

Chemical

Microbiological

Month of November 2022 Average

12 Month Rolling Average

Chemical

Microbiological

Chemical

Microbiological

EThekwini Main System

17533133133199.09999.998.5

Tongaat System

917171799.999.999.999.3

Ogunjini System

144499.999.999.998

Compiled by: Dr. AP Makhathini-Zincume (EWS Scientific Services-Laboratory)


October 2022

Water Supply Outlets

Sample Points at Outlets

Sample Points Sample

Number of Samples taken for 
October 2022

% Compliance SANS 241

Chemical

Microbiological

Month of August 2022 Average

12 Month Rolling Average

Chemical

Microbiological

Chemical

Microbiological

EThekwini Main System

17934434434499.999.599.998.6

Tongaat System

412121299.999.999.999.3

Ogunjini System

144499.999.999.998

Compiled by: Dr. AP Makhathini-Zincume (EWS Scientific Services-Laboratory)


September 2022

Water Supply Outlets

Sample Points at Outlets

Sample Points Sample

Number of Samples taken for 
September 2022

% Compliance SANS 241

Chemical

Microbiological

Month of August 2022 Average

12 Month Rolling Average

Chemical

Microbiological

Chemical

Microbiological

EThekwini Main System

186

342

342

342

99.9

99.3

99.9

98.5

Tongaat System

4

7

7

7

99.9

99.9

99.9

99.3

Ogunjini System

1

5

5

5

99.9

80

99.9

98

Compiled by: Dr. AP Makhathini-Zincume (EWS Scientific Services-Laboratory)


August 2022

Water Supply Outlets

Sample Points at Outlets

Sample Points Sample

Number of Samples taken for 
August 2022

% Compliance SANS 241

Chemical

Microbiological

Month of August 2022 Average

12 Month Rolling Average

Chemical

Microbiological

Chemical

Microbiological

EThekwini Main System

192

348

348

348

99.9

99.5

99.9

98.4

Tongaat System

4

8

8

8

99.9

99.9

99.9

99.3

Ogunjini System

1

5

5

5

99.9

99.9

99.9

99.9

Compiled by: Dr. AP Makhathini-Zincume (EWS Scientific Services-Laboratory)


July 2022

Water Supply Outlets

Sample Points at Outlets

Sample Points Sample

Number of Samples taken for 
July, 2022

% Compliance SANS 241

Chemical

Microbiological

Month of July 2022 Average

12 Month Rolling Average

Chemical

Microbiological

Chemical

Microbiological

EThekwini Main System

198

369

370

369

99.9

99.5

99.9

98.4

Tongaat System

4

7

7

7

99.9

99.9

99.9

99.3

Ogunjini System

1

2

2

2

99.9

99.9

99.9

99.9

Compiled by: Dr. AP Makhathini-Zincume (EWS Scientific Services-Laboratory)


June 2022

Water Supply Outlets

Sample Points at Outlets

Sample Points Sample

Number of Samples taken for 
June, 2022

% Compliance SANS 241

Chemical

Microbiological

Month of June 2022 Average

12 Month Rolling Average

Chemical

Microbiological

Chemical

Microbiological

EThekwini Main System

201

341

342

341

99.9

99.5

99.9

98.4

Tongaat System

3

3

3

3

99.9

99.9

99.9

99.3

Ogunjini System

1

5

5

5

99.9

99.9

99.9

99.9

Compiled by: Dr. AP Makhathini-Zincume (EWS Scientific Services-Laboratory)


May 2022

Water Supply Outlets

Sample Points at Outlets

Sample Points Sample

Number of Samples taken for 
May, 2022

% Compliance SANS 241

Chemical

Microbiological

Month of May 2022 Average

12 Month Rolling Average

Chemical

Microbiological

Chemical

Microbiological

EThekwini Main System

204

378

7

378

99.9

96.5

99.9

98.3

Tongaat System

3

6

6

6

99.9

99.9

99.9

99.3

Ogunjini System

1

4

1

4

99.9

99.9

99.9

99.9

Compiled by: Dr. AP Makhathini-Zincume (EWS Scientific Services-Laboratory)

Did you know?

21

Years in local government

3.9 m

People in the City

24k

Municipal Employees

1031

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