| № | Site [ view Olifants 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 | 188910 [2-month plot]
Blinkwater at R555 Bridge from Steelpoort to Stofberg on Steelpoort River |
|
2011-09-01 | 40 | - | - | - | - | HIGH | low | low | low |
| 1 | 188910 | 2011-09-15 | 20 | - | - | - | - | HIGH | low | low | low | |
| 1 | 188910 | 2011-09-29 | 82 | - | - | - | - | HIGH | low | low | low | |
| 1 | 188910 | 2011-10-13 | 126 | - | - | - | - | HIGH | low | low | low | |
| 1 | 188910 | 2011-10-25 | 146 | - | - | - | - | HIGH | low | low | low | |
| 2 | 188911 [2-month plot]
Weltevreden at Belfast Dam U/S Dam Wall on Belfast Dam |
|
2011-09-01 | 0 | - | - | - | - | low | low | low | low |
| 2 | 188911 | 2011-09-15 | 0 | - | - | - | - | low | low | low | low | |
| 2 | 188911 | 2011-09-29 | 0 | - | - | - | - | low | low | low | low | |
| 2 | 188911 | 2011-10-13 | 0 | - | - | - | - | low | low | low | low | |
| 2 | 188911 | 2011-10-25 | 0 | - | - | - | - | low | low | low | low | |
| 3 | 188912 [2-month plot]
Spekboom River at Bridge D/S Burgersfort Sewage Works |
|
2011-09-01 | 369 | - | - | - | - | HIGH | low | Med | low |
| 3 | 188912 | 2011-09-15 | 244 | - | - | - | - | HIGH | low | Med | low | |
| 3 | 188912 | 2011-09-29 | 39726 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | |
| 3 | 188912 | 2011-10-13 | 218 | - | - | - | - | HIGH | low | Med | low | |
| 3 | 188912 | 2011-10-25 | 636 | - | - | - | - | HIGH | low | HIGH | low | |
| 4 | 188915 [2-month plot]
Steelpoortdrift at R555 Road Bridge to Sekhukhune on Steelpoortrivier |
|
2011-09-01 | 244 | - | - | - | - | HIGH | low | Med | low |
| 4 | 188915 | 2011-09-15 | 538 | - | - | - | - | HIGH | low | HIGH | low | |
| 4 | 188915 | 2011-09-29 | 341 | - | - | - | - | HIGH | low | Med | low | |
| 4 | 188915 | 2011-10-13 | 366 | - | - | - | - | HIGH | low | Med | low | |
| 4 | 188915 | 2011-10-25 | 126 | - | - | - | - | HIGH | low | low | low | |
| 5 | 1000009854 [2-month plot]
Witpoort River at R555 Bridge from Steelpoort to Stoffberg |
|
2011-09-01 | 102 | - | - | - | - | HIGH | low | low | low |
| 5 | 1000009854 | 2011-09-15 | 20 | - | - | - | - | HIGH | low | low | low | |
| 5 | 1000009854 | 2011-09-29 | 0 | - | - | - | - | low | low | low | low | |
| 5 | 1000009854 | 2011-10-13 | 204 | - | - | - | - | HIGH | low | Med | low | |
| 5 | 1000009854 | 2011-10-25 | 122 | - | - | - | - | HIGH | low | low | low | |
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