| № | Site [ view Usutu to Mhlatuze sites in Google Earth ]  | 
Plot all data | Date | MPN, or cfu / 100mL | 
Turb. NTU  | 
pH | Temp. oC  | 
Risk based on E. coli if recorded, otherwise on faecal coliforms | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| E. coli | faecal coliforms | drinking- no treatment  | 
drinking- limited treatment  | 
full or partial contact  | 
irrigation- crops eaten raw  | 
|||||||
| 1 | 102809 [2-month plot]
 Mhlatuze River at Riverview 11459  | 
 
 | 
2016-09-01 | 10 | - | 95 | 7.9 | 26.0 | HIGH | low | low | low | 
| 1 | 102809 | 2016-09-19 | 1989 | - | 42 | 8.3 | 22.0 | HIGH | low | HIGH | Med | |
| 1 | 102809 | 2016-10-04 | 305 | - | 140 | 7.7 | 20.0 | HIGH | low | Med | low | |
| 1 | 102809 | 2016-10-17 | 813 | - | 39 | 8.2 | 22.0 | HIGH | low | HIGH | low | |
| 2 | 102839 [2-month plot]
 Mfolozi River at Reserve no 5/Gwa-Msane  | 
 
 | 
2016-09-01 | 1376 | - | 116 | 8.5 | 25.0 | HIGH | low | HIGH | Med | 
| 2 | 102839 | 2016-09-12 | 3448 | - | 305 | 8.3 | 22.0 | HIGH | Med | HIGH | Med | |
| 2 | 102839 | 2016-10-03 | 13760 | - | 1920 | 7.9 | 20.0 | HIGH | Med | HIGH | HIGH | |
| 2 | 102839 | 2016-10-17 | 487 | - | 80 | 8.5 | 22.0 | HIGH | low | HIGH | low | |
| 3 | 102902 [2-month plot]
 At Lake View Ndumu Kangazini on Pongolo  | 
 
 | 
2016-09-12 | 291 | - | 6 | 8.4 | 22.0 | HIGH | low | Med | low | 
| 3 | 102902 | 2016-09-27 | 10 | - | 12 | 8.5 | 22.0 | HIGH | low | low | low | |
| 3 | 102902 | 2016-10-11 | 9 | - | 22 | 8.4 | 23.0 | Med | low | low | low | |
| 3 | 102902 | 2016-10-25 | 295 | - | 17 | 8.4 | 24.0 | HIGH | low | Med | low | |
| 4 | 102905 [2-month plot]
 Pongolapoort Dam on Phongolo River: downstream Weir  | 
 
 | 
2016-09-12 | 7 | - | 11 | 8.4 | 22.0 | Med | low | low | low | 
| 4 | 102905 | 2016-09-27 | 135 | - | 5 | 8.4 | 22.0 | HIGH | low | low | low | |
| 4 | 102905 | 2016-10-10 | 147 | - | 5 | 8.3 | 23.0 | HIGH | low | low | low | |
| 4 | 102905 | 2016-10-25 | 576 | - | 16 | 8.2 | 26.0 | HIGH | low | HIGH | low | |
| 5 | 103330 [2-month plot]
 Normanhurst 3023 - Goedertrou Dam on Mhlatuze River: at Dam Wall  | 
 
 | 
2016-09-01 | 5 | - | 109 | 7.6 | 26.0 | Med | low | low | low | 
| 5 | 103330 | 2016-10-04 | 152 | - | 215 | 7.9 | 21.0 | HIGH | low | low | low | |
| 6 | 172387 [2-month plot]
 Umsinduzi  | 
 
 | 
2016-09-19 | 2755 | - | 10 | 8.1 | - | HIGH | Med | HIGH | Med | 
| 6 | 172387 | 2016-10-03 | 1212 | - | 10 | 8.3 | - | HIGH | low | HIGH | Med | |
| 6 | 172387 | 2016-10-17 | 20 | - | 4 | 8.1 | - | HIGH | low | low | low | |
| 7 | 177769 [2-month plot]
 Mhlatuze River at Umhlatuze Valley  | 
 
 | 
2016-09-01 | 556 | - | 68 | 7.6 | 27.0 | HIGH | low | HIGH | low | 
| 7 | 177769 | 2016-09-19 | 2046 | - | 38 | 8.3 | 22.0 | HIGH | Med | HIGH | Med | |
| 7 | 177769 | 2016-10-04 | 145 | - | 38 | 7.7 | 19.0 | HIGH | low | low | low | |
| 7 | 177769 | 2016-10-17 | 1793 | - | 13 | 7.8 | 22.0 | HIGH | low | HIGH | Med | |
| 8 | 183757 [2-month plot]
 Mdibi River at Bridge to RBM  | 
 
 | 
2016-09-01 | 10 | - | 6 | 4.6 | 22.0 | HIGH | low | low | low | 
| 8 | 183757 | 2016-09-19 | 2066 | - | 31 | 6.6 | 22.0 | HIGH | Med | HIGH | Med | |
| 8 | 183757 | 2016-10-03 | 102 | - | 7 | 4.7 | 21.0 | HIGH | low | low | low | |
| 8 | 183757 | 2016-10-17 | 1 | - | 15 | 4.5 | 22.0 | Med | low | low | low | |
| 9 | 183761 [2-month plot]
 Mposa River Under Bridge  | 
 
 | 
2016-09-01 | 388 | - | 2 | 7.8 | 21.0 | HIGH | low | Med | low | 
| 9 | 183761 | 2016-09-19 | 24196 | - | 24 | 7.7 | 22.0 | HIGH | HIGH | HIGH | HIGH | |
| 9 | 183761 | 2016-10-03 | 959 | - | 24 | 7.8 | 19.0 | HIGH | low | HIGH | low | |
| 9 | 183761 | 2016-10-17 | 683 | - | 35 | 7.7 | 22.0 | HIGH | low | HIGH | low | |
| 10 | 187078 [2-month plot]
 Between N2 Bridge and Mposa Confluence on Nseleni  | 
 
 | 
2016-09-06 | 63 | - | 16 | 7.9 | 22.0 | HIGH | low | low | low | 
| 10 | 187078 | 2016-09-19 | 74 | - | 13 | 7.7 | 22.0 | HIGH | low | low | low | |
| 10 | 187078 | 2016-10-03 | 228 | - | 27 | 8.0 | 19.0 | HIGH | low | Med | low | |
| 10 | 187078 | 2016-10-17 | 10 | - | 6 | 7.8 | 22.0 | HIGH | low | low | low | |
| 11 | 187079 [2-month plot]
 At Road Bridge downstream of Lake Nsezi on Nseleni  | 
 
 | 
2016-09-06 | 20 | - | 33 | 8.0 | 22.0 | HIGH | low | low | low | 
| 11 | 187079 | 2016-10-04 | 25 | - | 38 | 7.5 | 22.0 | HIGH | low | low | low | |
| 11 | 187079 | 2016-10-17 | 62 | - | 25 | 7.4 | 22.0 | HIGH | low | low | low | |
| 12 | 187183 [2-month plot]
 Mzingazi WTW Extraction Point at Lake Mzingazi  | 
 
 | 
2016-09-01 | 52 | - | 4 | 7.0 | 20.0 | HIGH | low | low | low | 
| 12 | 187183 | 2016-10-03 | 75 | - | 6 | 7.7 | 22.0 | HIGH | low | low | low | |
| 13 | 187190 [2-month plot]
 Near Kwajobe on Mthala - downstream Point  | 
 
 | 
2016-09-12 | 216 | - | 64 | 8.3 | 22.0 | HIGH | low | Med | low | 
| 13 | 187190 | 2016-09-27 | 97 | - | 21 | 8.3 | 22.0 | HIGH | low | low | low | |
| 13 | 187190 | 2016-10-11 | 185 | - | 36 | 8.3 | 23.0 | HIGH | low | low | low | |
| 13 | 187190 | 2016-10-24 | 246 | - | 14 | 8.2 | 26.0 | HIGH | low | Med | low | |
| 14 | 187934 [2-month plot]
 Near Yengweni on Neshe U/S of Muzi and Mkuze  | 
 
 | 
2016-09-12 | 160 | - | 182 | 8.2 | 22.0 | HIGH | low | low | low | 
| 14 | 187934 | 2016-09-27 | 52 | - | 290 | 8.2 | 22.0 | HIGH | low | low | low | |
| 14 | 187934 | 2016-10-11 | 908 | - | 410 | 8.1 | 22.0 | HIGH | low | HIGH | low | |
| 14 | 187934 | 2016-10-24 | 4106 | - | 68 | 8.1 | 30.0 | HIGH | Med | HIGH | HIGH | |
| 15 | 187937 [2-month plot]
 State Land on Mthambalala  | 
 
 | 
2016-09-12 | 109 | - | 42 | 8.5 | 22.0 | HIGH | low | low | low | 
| 15 | 187937 | 2016-09-27 | 295 | - | 14 | 8.6 | 22.0 | HIGH | low | Med | low | |
| 15 | 187937 | 2016-10-11 | 109 | - | 20 | 8.5 | 23.0 | HIGH | low | low | low | |
| 15 | 187937 | 2016-10-24 | 122 | - | 9 | 8.5 | 28.0 | HIGH | low | low | low | |
| 16 | 188841 [2-month plot]
 Maitlands upstream of Nsezi Lake on Nseleni  | 
 
 | 
2016-09-01 | 41 | - | 3 | 7.9 | 20.0 | HIGH | low | low | low | 
| 16 | 188841 | 2016-10-03 | 837 | - | 14 | 7.9 | 22.0 | HIGH | low | HIGH | low | |
| 17 | 189730 [2-month plot]
 Reserve no 10 at Shembe Church Temple and Abstraction Point on Lake Cubhu  | 
 
 | 
2016-09-06 | 52 | - | 2 | 7.4 | - | HIGH | low | low | low | 
| 17 | 189730 | 2016-09-19 | 13 | - | 4 | 7.0 | - | HIGH | low | low | low | |
| 17 | 189730 | 2016-10-04 | 31 | - | 3 | 7.4 | - | HIGH | low | low | low | |
| 17 | 189730 | 2016-10-17 | 10 | - | 3 | 7.5 | - | HIGH | low | low | low | |
| 18 | 189765 [2-month plot]
 Nhlozane on Mfule  | 
 
 | 
2016-09-01 | 5475 | - | 9 | 7.8 | 27.0 | HIGH | Med | HIGH | HIGH | 
| 18 | 189765 | 2016-09-19 | 2909 | - | 371 | 7.7 | 22.0 | HIGH | Med | HIGH | Med | |
| 18 | 189765 | 2016-10-04 | 109 | - | 20 | 7.9 | 22.0 | HIGH | low | low | low | |
| 18 | 189765 | 2016-10-17 | 275 | - | 6 | 7.6 | 22.0 | HIGH | low | Med | low | |
| 19 | 192933 [2-month plot]
 Lake Chubu  | 
 
 | 
2016-09-01 | 31 | - | 2 | 7.4 | 23.0 | HIGH | low | low | low | 
| 19 | 192933 | 2016-10-04 | 4884 | - | 2 | 7.3 | 21.0 | HIGH | Med | HIGH | HIGH | |
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