| № | 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 | 102902 [2-month plot]
 At Lake View Ndumu Kangazini on Pongolo  | 
 
 | 
2011-11-01 | - | 1733 | 11 | 7.7 | - | HIGH | low | HIGH | Med | 
| 1 | 102902 | 2011-11-15 | - | 11 | 60 | 7.3 | - | HIGH | low | low | low | |
| 1 | 102902 | 2011-11-29 | - | 1500 | 2 | 7.2 | - | HIGH | low | HIGH | Med | |
| 1 | 102902 | 2011-12-13 | - | 52 | 5 | 7.6 | - | HIGH | low | low | low | |
| 2 | 102905 [2-month plot]
 Pongolapoort Dam on Phongolo River: downstream Weir  | 
 
 | 
2011-11-15 | - | 990 | 1 | 7.6 | - | HIGH | low | HIGH | low | 
| 2 | 102905 | 2011-11-29 | - | 1300 | 1 | 7.2 | - | HIGH | low | HIGH | Med | |
| 2 | 102905 | 2011-12-13 | - | 185 | - | 7.8 | - | HIGH | low | low | low | |
| 3 | 172387 [2-month plot]
 Umsinduzi  | 
 
 | 
2011-11-08 | - | 38 | 66 | 8.3 | - | HIGH | low | low | low | 
| 3 | 172387 | 2011-11-25 | - | 48 | 3 | 7.8 | - | HIGH | low | low | low | |
| 3 | 172387 | 2011-12-07 | - | 261 | 4 | 7.6 | - | HIGH | low | Med | low | |
| 3 | 172387 | 2011-12-20 | - | 72 | 6 | 7.0 | - | HIGH | low | low | low | |
| 4 | 183757 [2-month plot]
 Mdibi River at Bridge to RBM  | 
 
 | 
2011-11-10 | - | 824 | 5 | 7.2 | - | HIGH | low | HIGH | low | 
| 4 | 183757 | 2011-11-28 | - | 133 | 5 | 6.4 | - | HIGH | low | low | low | |
| 4 | 183757 | 2011-12-09 | - | 488 | 14 | 6.6 | - | HIGH | low | HIGH | low | |
| 4 | 183757 | 2011-12-22 | - | 152 | 10 | 7.2 | - | HIGH | low | low | low | |
| 5 | 187190 [2-month plot]
 Near Kwajobe on Mthala - downstream Point  | 
 
 | 
2011-11-01 | - | 155 | 94 | 7.9 | - | HIGH | low | low | low | 
| 5 | 187190 | 2011-11-15 | - | 758 | 58 | 7.8 | - | HIGH | low | HIGH | low | |
| 5 | 187190 | 2011-11-29 | - | 17329 | 159 | 7.7 | - | HIGH | Med | HIGH | HIGH | |
| 5 | 187190 | 2011-12-13 | - | 1414 | 155 | 5.8 | - | HIGH | low | HIGH | Med | |
| 6 | 187934 [2-month plot]
 Near Yengweni on Neshe U/S of Muzi and Mkuze  | 
 
 | 
2011-11-01 | - | 1904 | 4 | 7.7 | - | HIGH | low | HIGH | Med | 
| 6 | 187934 | 2011-11-15 | - | 52 | 106 | 7.6 | - | HIGH | low | low | low | |
| 6 | 187934 | 2011-11-29 | - | 375 | 173 | 7.2 | - | HIGH | low | Med | low | |
| 6 | 187934 | 2011-12-13 | - | 57 | 84 | 8.3 | - | HIGH | low | low | low | |
| 7 | 187937 [2-month plot]
 State Land on Mthambalala  | 
 
 | 
2011-11-01 | - | 1168 | 75 | 7.8 | - | HIGH | low | HIGH | Med | 
| 7 | 187937 | 2011-11-15 | - | 31690 | 208 | 7.4 | - | HIGH | HIGH | HIGH | HIGH | |
| 7 | 187937 | 2011-11-29 | - | 1291 | 233 | 7.6 | - | HIGH | low | HIGH | Med | |
| 7 | 187937 | 2011-12-13 | - | 105 | 40 | 8.0 | - | HIGH | low | low | low | |
| 8 | 189730 [2-month plot]
 Reserve no 10 at Shembe Church Temple and Abstraction Point on Lake Cubhu  | 
 
 | 
2011-11-08 | - | 32 | 41 | 7.2 | - | HIGH | low | low | low | 
| 8 | 189730 | 2011-11-25 | - | 167 | 5 | 6.9 | - | HIGH | low | low | low | |
| 8 | 189730 | 2011-12-07 | - | 291 | 7 | 6.4 | - | HIGH | low | Med | low | |
| 8 | 189730 | 2011-12-20 | - | 32 | 2 | 6.7 | - | HIGH | low | low | low | |
| 9 | 189765 [2-month plot]
 Nhlozane on Mfule  | 
 
 | 
2011-11-10 | - | 261 | 6 | 8.3 | - | HIGH | low | Med | low | 
| 9 | 189765 | 2011-11-23 | - | 1300 | 65 | 6.2 | - | HIGH | low | HIGH | Med | |
| 9 | 189765 | 2011-12-06 | - | 261 | 23 | 6.8 | - | HIGH | low | Med | low | |
| 9 | 189765 | 2011-12-21 | - | 260 | 10 | 6.8 | - | HIGH | low | Med | low | |
![]()  | 
![]()  |