| № | 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  | 
 
 | 
2012-03-07 | - | 387 | 84 | 8.1 | - | HIGH | low | Med | low | 
| 1 | 102809 | 2012-03-20 | - | 411 | 33 | 8.0 | - | HIGH | low | HIGH | low | |
| 1 | 102809 | 2012-04-11 | - | 387 | 23 | 8.4 | - | HIGH | low | Med | low | |
| 1 | 102809 | 2012-04-24 | - | 845 | 29 | 8.0 | - | HIGH | low | HIGH | low | |
| 2 | 102839 [2-month plot]
 Mfolozi River at Reserve no 5/Gwa-Msane  | 
 
 | 
2012-03-07 | - | 14136 | 800 | 7.8 | - | HIGH | Med | HIGH | HIGH | 
| 2 | 102839 | 2012-03-20 | - | 3654 | 800 | 7.6 | - | HIGH | Med | HIGH | Med | |
| 2 | 102839 | 2012-04-11 | - | 411 | 170 | 8.1 | - | HIGH | low | HIGH | low | |
| 2 | 102839 | 2012-04-24 | - | 411 | 41 | 8.1 | - | HIGH | low | HIGH | low | |
| 3 | 102902 [2-month plot]
 At Lake View Ndumu Kangazini on Pongolo  | 
 
 | 
2012-03-13 | - | 196 | 2 | 8.3 | - | HIGH | low | low | low | 
| 3 | 102902 | 2012-03-27 | - | 15 | 18 | 7.0 | - | HIGH | low | low | low | |
| 3 | 102902 | 2012-04-17 | - | 291 | 7 | 7.8 | - | HIGH | low | Med | low | |
| 4 | 102905 [2-month plot]
 Pongolapoort Dam on Phongolo River: downstream Weir  | 
 
 | 
2012-03-13 | - | 20 | 1 | 8.4 | - | HIGH | low | low | low | 
| 4 | 102905 | 2012-03-27 | - | 1553 | 1 | 7.9 | - | HIGH | low | HIGH | Med | |
| 4 | 102905 | 2012-04-17 | - | 5 | 2 | 8.0 | - | Med | low | low | low | |
| 5 | 172387 [2-month plot]
 Umsinduzi  | 
 
 | 
2012-03-07 | - | 1203 | 39 | 7.7 | - | HIGH | low | HIGH | Med | 
| 5 | 172387 | 2012-03-20 | - | 118 | 11 | 8.0 | - | HIGH | low | low | low | |
| 5 | 172387 | 2012-04-11 | - | 488 | 7 | 8.3 | - | HIGH | low | HIGH | low | |
| 5 | 172387 | 2012-04-24 | - | 345 | 6 | 8.2 | - | HIGH | low | Med | low | |
| 6 | 177769 [2-month plot]
 Mhlatuze River at Umhlatuze Valley  | 
 
 | 
2012-03-07 | - | 387 | 84 | 8.1 | - | HIGH | low | Med | low | 
| 6 | 177769 | 2012-03-20 | - | 411 | 33 | 8.0 | - | HIGH | low | HIGH | low | |
| 6 | 177769 | 2012-04-11 | - | 387 | 23 | 8.2 | - | HIGH | low | Med | low | |
| 6 | 177769 | 2012-04-24 | - | 845 | 29 | 8.0 | - | HIGH | low | HIGH | low | |
| 7 | 183757 [2-month plot]
 Mdibi River at Bridge to RBM  | 
 
 | 
2012-03-07 | - | 488 | 202 | 8.2 | - | HIGH | low | HIGH | low | 
| 7 | 183757 | 2012-03-09 | - | 213 | 4 | 7.7 | - | HIGH | low | Med | low | |
| 7 | 183757 | 2012-03-20 | - | 116 | 69 | 7.9 | - | HIGH | low | low | low | |
| 7 | 183757 | 2012-03-23 | - | 261 | 8 | 6.9 | - | HIGH | low | Med | low | |
| 7 | 183757 | 2012-04-11 | - | 64 | 28 | 8.2 | - | HIGH | low | low | low | |
| 7 | 183757 | 2012-04-24 | - | 20 | 25 | 8.0 | - | HIGH | low | low | low | |
| 7 | 183757 | 2012-04-26 | - | 326 | 6 | - | - | HIGH | low | Med | low | |
| 8 | 183761 [2-month plot]
 Mposa River Under Bridge  | 
 
 | 
2012-03-07 | - | 980 | 75 | 7.4 | - | HIGH | low | HIGH | low | 
| 8 | 183761 | 2012-03-20 | - | 579 | 33 | 8.0 | - | HIGH | low | HIGH | low | |
| 8 | 183761 | 2012-04-11 | - | 225 | 18 | 8.3 | - | HIGH | low | Med | low | |
| 8 | 183761 | 2012-04-24 | - | 236 | 15 | 7.9 | - | HIGH | low | Med | low | |
| 9 | 187079 [2-month plot]
 At Road Bridge downstream of Lake Nsezi on Nseleni  | 
 
 | 
2012-03-07 | - | 548 | 20 | 8.2 | - | HIGH | low | HIGH | low | 
| 9 | 187079 | 2012-03-20 | - | 112 | 5 | 7.7 | - | HIGH | low | low | low | |
| 9 | 187079 | 2012-04-11 | - | 71 | 4 | 8.1 | - | HIGH | low | low | low | |
| 9 | 187079 | 2012-04-24 | - | 49 | 7 | 7.3 | - | HIGH | low | low | low | |
| 10 | 187190 [2-month plot]
 Near Kwajobe on Mthala - downstream Point  | 
 
 | 
2012-03-13 | - | 866 | 47 | 8.3 | - | HIGH | low | HIGH | low | 
| 10 | 187190 | 2012-03-27 | - | 650 | 37 | 8.4 | - | HIGH | low | HIGH | low | |
| 10 | 187190 | 2012-04-17 | - | 754 | 38 | 8.1 | - | HIGH | low | HIGH | low | |
| 11 | 187934 [2-month plot]
 Near Yengweni on Neshe U/S of Muzi and Mkuze  | 
 
 | 
2012-03-13 | - | 15 | 58 | 7.8 | - | HIGH | low | low | low | 
| 11 | 187934 | 2012-03-27 | - | 19 | 2 | 7.3 | - | HIGH | low | low | low | |
| 11 | 187934 | 2012-04-17 | - | 52 | 142 | 7.8 | - | HIGH | low | low | low | |
| 12 | 187937 [2-month plot]
 State Land on Mthambalala  | 
 
 | 
2012-03-13 | - | 461 | 51 | 7.9 | - | HIGH | low | HIGH | low | 
| 12 | 187937 | 2012-03-27 | - | 2 | 29 | 7.7 | - | Med | low | low | low | |
| 12 | 187937 | 2012-04-17 | - | 134 | 94 | 8.0 | - | HIGH | low | low | low | |
| 13 | 189730 [2-month plot]
 Reserve no 10 at Shembe Church Temple and Abstraction Point on Lake Cubhu  | 
 
 | 
2012-03-07 | - | 120 | 3 | 7.5 | - | HIGH | low | low | low | 
| 13 | 189730 | 2012-03-20 | - | 12 | 1 | 7.4 | - | HIGH | low | low | low | |
| 13 | 189730 | 2012-04-11 | - | 25 | 2 | 7.6 | - | HIGH | low | low | low | |
| 13 | 189730 | 2012-04-24 | - | 7 | 2 | 7.4 | - | Med | low | low | low | |
| 14 | 189765 [2-month plot]
 Nhlozane on Mfule  | 
 
 | 
2012-03-08 | - | 213 | 36 | 7.4 | - | HIGH | low | Med | low | 
| 14 | 189765 | 2012-03-22 | - | 261 | 10 | 7.4 | - | HIGH | low | Med | low | |
| 14 | 189765 | 2012-04-12 | - | 1726 | 4 | - | - | HIGH | low | HIGH | Med | |
| 14 | 189765 | 2012-04-25 | - | 1300 | 5 | 7.6 | - | HIGH | low | HIGH | Med | |
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