| № | Site [ view Orange 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 | 182329 [2-month plot]
Botshabelo 3 at Bridge downstream of Pse Outflow |
|
2002-05-06 | - | 1400 | 11 | 7.8 | 16.4 | HIGH | low | HIGH | Med |
| 1 | 182329 | 2002-05-13 | - | 500 | 8 | 8.6 | 9.0 | HIGH | low | HIGH | low | |
| 1 | 182329 | 2002-05-20 | - | 400 | 5 | 8.0 | 13.5 | HIGH | low | HIGH | low | |
| 1 | 182329 | 2002-05-27 | - | 80 | 3 | 8.2 | 12.8 | HIGH | low | low | low | |
| 1 | 182329 | 2002-06-06 | - | 867 | 20 | 8.2 | 10.6 | HIGH | low | HIGH | low | |
| 1 | 182329 | 2002-06-10 | - | 340 | 40 | 8.1 | 11.0 | HIGH | low | Med | low | |
| 1 | 182329 | 2002-06-18 | - | 253 | 40 | 8.1 | 10.1 | HIGH | low | Med | low | |
| 1 | 182329 | 2002-06-24 | - | 1433 | 22 | 8.1 | 11.1 | HIGH | low | HIGH | Med | |
| 2 | 182330 [2-month plot]
Botshabelo 2 Final City Exit Point upstream of Pse Outflow |
|
2002-05-06 | - | 633 | 22 | 8.2 | 16.2 | HIGH | low | HIGH | low |
| 2 | 182330 | 2002-05-13 | - | 800 | 3 | 8.8 | 10.0 | HIGH | low | HIGH | low | |
| 2 | 182330 | 2002-05-20 | - | 70 | 3 | 8.1 | 12.0 | HIGH | low | low | low | |
| 2 | 182330 | 2002-05-27 | - | 43 | 2 | 8.5 | 12.5 | HIGH | low | low | low | |
| 2 | 182330 | 2002-06-06 | - | 237 | 16 | 8.2 | 10.9 | HIGH | low | Med | low | |
| 2 | 182330 | 2002-06-10 | - | 43 | 45 | 8.5 | 10.4 | HIGH | low | low | low | |
| 2 | 182330 | 2002-06-18 | - | 103 | 42 | 8.4 | 9.3 | HIGH | low | low | low | |
| 2 | 182330 | 2002-06-24 | - | 47 | 18 | 8.4 | 9.5 | HIGH | low | low | low | |
| 3 | 182332 [2-month plot]
Botshabelo 1 Runs Through Suburb Collecting Residential Waste |
|
2002-05-06 | - | 733 | 12 | 8.2 | 14.2 | HIGH | low | HIGH | low |
| 3 | 182332 | 2002-05-13 | - | 1867 | 2 | 8.2 | 10.0 | HIGH | low | HIGH | Med | |
| 3 | 182332 | 2002-05-20 | - | 103 | 7 | 8.2 | 14.5 | HIGH | low | low | low | |
| 3 | 182332 | 2002-05-27 | - | 103 | 8 | 8.5 | 12.0 | HIGH | low | low | low | |
| 3 | 182332 | 2002-06-06 | - | 447 | 11 | 8.5 | 10.1 | HIGH | low | HIGH | low | |
| 3 | 182332 | 2002-06-10 | - | 63 | 66 | 8.2 | 10.4 | HIGH | low | low | low | |
| 3 | 182332 | 2002-06-18 | - | 133 | 62 | 8.2 | 8.5 | HIGH | low | low | low | |
| 3 | 182332 | 2002-06-24 | - | 113 | 51 | 8.3 | 9.2 | HIGH | low | low | low | |
| 4 | 184050 [2-month plot]
Kanoneiland Canal at Bloemsmond Balancing Dam |
|
2002-05-06 | 150 | - | - | 8.4 | 16.0 | HIGH | low | low | low |
| 4 | 184050 | 2002-05-13 | 240 | - | - | 8.4 | 17.2 | HIGH | low | Med | low | |
| 4 | 184050 | 2002-05-27 | 240 | - | - | 9.6 | 15.0 | HIGH | low | Med | low | |
| 4 | 184050 | 2002-06-03 | 3 | - | - | 9.5 | 14.5 | Med | low | low | low | |
| 4 | 184050 | 2002-06-10 | 23 | - | - | 9.1 | 14.1 | HIGH | low | low | low | |
| 5 | 184054 [2-month plot]
Abstraction Point at Upington Canal at DWAF Office |
|
2002-05-06 | 93 | - | - | 8.6 | 17.0 | HIGH | low | low | low |
| 5 | 184054 | 2002-05-13 | 23 | - | - | 8.6 | 15.0 | HIGH | low | low | low | |
| 5 | 184054 | 2002-05-27 | 43 | - | - | 9.7 | 14.9 | HIGH | low | low | low | |
| 5 | 184054 | 2002-06-03 | 3 | - | - | 9.4 | 12.8 | Med | low | low | low | |
| 5 | 184054 | 2002-06-10 | 23 | - | - | 9.3 | 13.9 | HIGH | low | low | low | |
| 6 | 184055 [2-month plot]
Orange River at Intake of Upington Water Works |
|
2002-05-06 | 240 | - | - | 8.4 | 17.4 | HIGH | low | Med | low |
| 6 | 184055 | 2002-05-13 | 240 | - | - | 8.4 | 18.3 | HIGH | low | Med | low | |
| 6 | 184055 | 2002-05-27 | 150 | - | - | 9.7 | 15.6 | HIGH | low | low | low | |
| 6 | 184055 | 2002-06-03 | 3 | - | - | 9.6 | 15.3 | Med | low | low | low | |
| 6 | 184055 | 2002-06-10 | 23 | - | - | 9.1 | 17.5 | HIGH | low | low | low | |
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