№ | 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 |
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1 | 183878 [2-month plot]
Giyani upstream of STW near R81 Adolf Mhinga Bridge on Klein Letaba River |
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2022-11-25 | 365 | - | - | 7.9 | - | HIGH | low | Med | low |
2 | 183879 [2-month plot]
Downstream of Giyani Sewage Works at Irrigation Abstraction |
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2022-11-25 | 6 | - | - | 7.5 | - | Med | low | low | low |
3 | 185085 [2-month plot]
Kwaguqa D/S Ferrobank STW U/S of Water Treatment Plant on Brugspruit T |
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2022-11-14 | 1732900 | - | - | - | - | HIGH | HIGH | HIGH | HIGH |
3 | 185085 | 2022-11-28 | 8866000 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | |
3 | 185085 | 2022-12-12 | 8164000 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | |
4 | 188538 [2-month plot]
Naauwpoort 335 JS downstream of Naauwpoort Sewage Works on Noupoortspruit |
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2022-11-14 | 24890 | - | - | - | - | HIGH | HIGH | HIGH | HIGH |
4 | 188538 | 2022-11-28 | 3130 | - | - | - | - | HIGH | Med | HIGH | Med | |
4 | 188538 | 2022-12-12 | 970 | - | - | - | - | HIGH | low | HIGH | low | |
5 | 188610 [2-month plot]
Delmas at Low Water Bridge D/S Delmas STW on Unnamed Stream from Witklip |
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2022-11-14 | 161600 | - | - | - | - | HIGH | HIGH | HIGH | HIGH |
5 | 188610 | 2022-11-28 | 2755000 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | |
5 | 188610 | 2022-12-12 | 2316000 | - | - | 7.9 | - | HIGH | HIGH | HIGH | HIGH | |
6 | 188729 [2-month plot]
Middelburg 231 IR Botleng (Leeuspruit) U/S Pump Station on Bronkhorstspruit Trib 2 |
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2022-11-14 | 12100 | - | - | - | - | HIGH | Med | HIGH | HIGH |
6 | 188729 | 2022-11-28 | 2000 | - | - | - | - | HIGH | Med | HIGH | Med | |
6 | 188729 | 2022-12-12 | 0 | - | - | - | - | low | low | low | low | |
7 | 188910 [2-month plot]
Blinkwater at R555 Bridge from Steelpoort to Stofberg on Steelpoort River |
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2022-11-01 | 3578 | - | - | - | - | HIGH | Med | HIGH | Med |
7 | 188910 | 2022-11-15 | 786 | - | - | - | - | HIGH | low | HIGH | low | |
7 | 188910 | 2022-11-29 | 4092 | - | - | - | - | HIGH | Med | HIGH | HIGH | |
7 | 188910 | 2022-12-13 | 1092 | - | - | - | - | HIGH | low | HIGH | Med | |
8 | 188912 [2-month plot]
Spekboom River at Bridge D/S Burgersfort Sewage Works |
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2022-11-01 | 2282 | - | - | - | - | HIGH | Med | HIGH | Med |
8 | 188912 | 2022-11-15 | 882 | - | - | - | - | HIGH | low | HIGH | low | |
8 | 188912 | 2022-11-29 | 5510 | - | - | - | - | HIGH | Med | HIGH | HIGH | |
8 | 188912 | 2022-12-13 | 3130 | - | - | 7.6 | - | HIGH | Med | HIGH | Med | |
9 | 188915 [2-month plot]
Steelpoortdrift at R555 Road Bridge to Sekhukhune on Steelpoortrivier |
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2022-11-01 | 461 | - | - | - | - | HIGH | low | HIGH | low |
9 | 188915 | 2022-11-15 | 92 | - | - | - | - | HIGH | low | low | low | |
9 | 188915 | 2022-11-29 | 39 | - | - | - | - | HIGH | low | low | low | |
9 | 188915 | 2022-12-13 | 31 | - | - | - | - | HIGH | low | low | low | |
10 | 1000009854 [2-month plot]
Witpoort River at R555 Bridge from Steelpoort to Stoffberg |
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2022-11-01 | 15402 | - | - | 7.4 | - | HIGH | Med | HIGH | HIGH |
10 | 1000009854 | 2022-11-15 | 480 | - | - | 7.6 | - | HIGH | low | HIGH | low | |
10 | 1000009854 | 2022-11-29 | 1236 | - | - | 7.7 | - | HIGH | low | HIGH | Med | |
10 | 1000009854 | 2022-12-13 | 1789 | - | - | - | - | HIGH | low | HIGH | Med |
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