| № | 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  | 
 
 | 
2011-05-04 | - | 860 | 59 | - | - | HIGH | low | HIGH | low | 
| 1 | 102809 | 2011-05-11 | - | 860 | 65 | 7.7 | - | HIGH | low | HIGH | low | |
| 1 | 102809 | 2011-05-17 | - | 594 | 40 | 8.1 | - | HIGH | low | HIGH | low | |
| 1 | 102809 | 2011-06-14 | - | 295 | 58 | 7.7 | - | HIGH | low | Med | low | |
| 1 | 102809 | 2011-06-29 | - | 359 | 48 | 7.4 | - | HIGH | low | Med | low | |
| 2 | 102839 [2-month plot]
 Mfolozi River at Reserve no 5/Gwa-Msane  | 
 
 | 
2011-05-11 | - | 455 | 66 | 8.1 | - | HIGH | low | HIGH | low | 
| 2 | 102839 | 2011-05-17 | - | 3661 | 800 | 8.3 | - | HIGH | Med | HIGH | Med | |
| 2 | 102839 | 2011-06-14 | - | 3255 | 800 | 7.8 | - | HIGH | Med | HIGH | Med | |
| 2 | 102839 | 2011-06-29 | - | 156 | 27 | 8.2 | - | HIGH | low | low | low | |
| 3 | 102902 [2-month plot]
 At Lake View Ndumu Kangazini on Pongolo  | 
 
 | 
2011-05-11 | - | 230 | 9 | 7.6 | - | HIGH | low | Med | low | 
| 3 | 102902 | 2011-05-17 | - | 323 | 7 | 8.1 | - | HIGH | low | Med | low | |
| 3 | 102902 | 2011-06-14 | - | 2787 | 26 | 7.9 | - | HIGH | Med | HIGH | Med | |
| 3 | 102902 | 2011-06-29 | - | 185 | 7 | 8.0 | - | HIGH | low | low | low | |
| 4 | 102905 [2-month plot]
 Pongolapoort Dam on Phongolo River: downstream Weir  | 
 
 | 
2011-05-11 | - | 2 | 6 | 8.2 | - | Med | low | low | low | 
| 4 | 102905 | 2011-05-17 | - | 10 | 1 | 8.2 | - | HIGH | low | low | low | |
| 4 | 102905 | 2011-06-14 | - | 98 | 2 | 8.3 | - | HIGH | low | low | low | |
| 4 | 102905 | 2011-06-29 | - | 10 | 3 | 7.9 | - | HIGH | low | low | low | |
| 5 | 172387 [2-month plot]
 Umsinduzi  | 
 
 | 
2011-05-11 | - | 121 | 4 | 8.0 | - | HIGH | low | low | low | 
| 5 | 172387 | 2011-05-17 | - | 362 | 4 | 8.1 | - | HIGH | low | Med | low | |
| 5 | 172387 | 2011-06-14 | - | 253 | 6 | 8.0 | - | HIGH | low | Med | low | |
| 5 | 172387 | 2011-06-29 | - | 410 | 8 | 8.5 | - | HIGH | low | HIGH | low | |
| 6 | 177769 [2-month plot]
 Mhlatuze River at Umhlatuze Valley  | 
 
 | 
2011-05-11 | - | 2046 | 77 | 8.2 | - | HIGH | Med | HIGH | Med | 
| 6 | 177769 | 2011-05-17 | - | 171 | 28 | 7.9 | - | HIGH | low | low | low | |
| 6 | 177769 | 2011-06-14 | - | 594 | 40 | 7.9 | - | HIGH | low | HIGH | low | |
| 6 | 177769 | 2011-06-29 | - | 145 | 32 | 7.6 | - | HIGH | low | low | low | |
| 7 | 183757 [2-month plot]
 Mdibi River at Bridge to RBM  | 
 
 | 
2011-05-11 | - | 630 | - | 7.1 | - | HIGH | low | HIGH | low | 
| 7 | 183757 | 2011-05-17 | - | 1733 | 8 | 5.5 | - | HIGH | low | HIGH | Med | |
| 7 | 183757 | 2011-06-14 | - | 1153 | 10 | 6.7 | - | HIGH | low | HIGH | Med | |
| 7 | 183757 | 2011-06-29 | - | 288 | 6 | 7.8 | - | HIGH | low | Med | low | |
| 8 | 183761 [2-month plot]
 Mposa River Under Bridge  | 
 
 | 
2011-05-11 | - | 3130 | 22 | 7.6 | - | HIGH | Med | HIGH | Med | 
| 8 | 183761 | 2011-05-17 | - | 121 | 19 | 7.7 | - | HIGH | low | low | low | |
| 8 | 183761 | 2011-06-14 | - | 906 | 26 | 8.0 | - | HIGH | low | HIGH | low | |
| 8 | 183761 | 2011-06-29 | - | 2230 | 13 | 7.3 | - | HIGH | Med | HIGH | Med | |
| 9 | 187078 [2-month plot]
 Between N2 Bridge and Mposa Confluence on Nseleni  | 
 
 | 
2011-05-11 | - | 10 | 20 | 7.7 | - | HIGH | low | low | low | 
| 9 | 187078 | 2011-05-17 | - | 3 | 13 | 7.8 | - | Med | low | low | low | |
| 9 | 187078 | 2011-06-14 | - | 31 | 24 | 7.9 | - | HIGH | low | low | low | |
| 9 | 187078 | 2011-06-29 | - | 31 | 18 | 7.8 | - | HIGH | low | low | low | |
| 10 | 187079 [2-month plot]
 At Road Bridge downstream of Lake Nsezi on Nseleni  | 
 
 | 
2011-05-11 | - | 250 | 32 | 7.0 | - | HIGH | low | Med | low | 
| 10 | 187079 | 2011-05-17 | - | 249 | 28 | 7.0 | - | HIGH | low | Med | low | |
| 10 | 187079 | 2011-06-14 | - | 134 | 52 | 7.0 | - | HIGH | low | low | low | |
| 10 | 187079 | 2011-06-29 | - | 180 | 18 | 6.7 | - | HIGH | low | low | low | |
| 11 | 187190 [2-month plot]
 Near Kwajobe on Mthala - downstream Point  | 
 
 | 
2011-05-11 | - | 1000 | 31 | 7.4 | - | HIGH | low | HIGH | Med | 
| 11 | 187190 | 2011-05-17 | - | 546 | 36 | 8.2 | - | HIGH | low | HIGH | low | |
| 11 | 187190 | 2011-06-14 | - | 4106 | 109 | 7.9 | - | HIGH | Med | HIGH | HIGH | |
| 11 | 187190 | 2011-06-29 | - | 504 | 29 | 8.0 | - | HIGH | low | HIGH | low | |
| 12 | 187934 [2-month plot]
 Near Yengweni on Neshe U/S of Muzi and Mkuze  | 
 
 | 
2011-05-11 | - | 150 | 73 | 8.0 | - | HIGH | low | low | low | 
| 12 | 187934 | 2011-05-17 | - | 52 | 68 | 8.0 | - | HIGH | low | low | low | |
| 12 | 187934 | 2011-06-14 | - | 583 | 64 | 7.6 | - | HIGH | low | HIGH | low | |
| 12 | 187934 | 2011-06-29 | - | 20 | 36 | 8.0 | - | HIGH | low | low | low | |
| 13 | 187937 [2-month plot]
 State Land on Mthambalala  | 
 
 | 
2011-05-11 | - | 3600 | 80 | 8.0 | - | HIGH | Med | HIGH | Med | 
| 13 | 187937 | 2011-05-17 | - | 5339 | 10 | 7.9 | - | HIGH | Med | HIGH | HIGH | |
| 13 | 187937 | 2011-06-14 | - | 364 | 30 | 7.8 | - | HIGH | low | Med | low | |
| 13 | 187937 | 2011-06-29 | - | 135 | 82 | 7.8 | - | HIGH | low | low | low | |
| 14 | 189730 [2-month plot]
 Reserve no 10 at Shembe Church Temple and Abstraction Point on Lake Cubhu  | 
 
 | 
2011-05-11 | - | 135 | 8 | 6.4 | - | HIGH | low | low | low | 
| 14 | 189730 | 2011-05-17 | - | 435 | 19 | 7.3 | - | HIGH | low | HIGH | low | |
| 14 | 189730 | 2011-06-14 | - | 10 | 2 | 7.0 | - | HIGH | low | low | low | |
| 14 | 189730 | 2011-06-29 | - | 11 | 3 | 7.9 | - | HIGH | low | low | low | |
| 15 | 189765 [2-month plot]
 Nhlozane on Mfule  | 
 
 | 
2011-05-11 | - | 285 | 22 | 7.2 | - | HIGH | low | Med | low | 
| 15 | 189765 | 2011-05-17 | - | 233 | 7 | 7.9 | - | HIGH | low | Med | low | |
| 15 | 189765 | 2011-06-14 | - | 298 | 9 | 7.4 | - | HIGH | low | Med | low | |
| 15 | 189765 | 2011-06-29 | - | 384 | 4 | 7.8 | - | HIGH | low | Med | low | |
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