№ | 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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2007-09-05 | 727 | - | 2 | 8.3 | - | HIGH | low | HIGH | low |
1 | 183878 | 2007-09-14 | 1000 | - | 1 | 7.6 | - | HIGH | low | HIGH | Med | |
1 | 183878 | 2007-09-18 | 36 | 36 | - | 8.6 | - | HIGH | low | low | low | |
1 | 183878 | 2007-09-20 | 36 | 36 | 2 | 7.8 | - | HIGH | low | low | low | |
1 | 183878 | 2007-09-20 | 0 | - | 2 | 7.8 | - | low | low | low | low | |
1 | 183878 | 2007-09-27 | 884 | - | 2 | 8.0 | - | HIGH | low | HIGH | low | |
1 | 183878 | 2007-10-02 | 200 | - | 2 | 8.3 | - | HIGH | low | Med | low | |
1 | 183878 | 2007-10-11 | 74 | - | 3 | 7.5 | - | HIGH | low | low | low | |
1 | 183878 | 2007-10-18 | 20 | - | 2 | 7.5 | - | HIGH | low | low | low | |
1 | 183878 | 2007-10-25 | 2909 | - | 2 | 7.0 | - | HIGH | Med | HIGH | Med | |
2 | 183879 [2-month plot]
Downstream of Giyani Sewage Works at Irrigation Abstraction |
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2007-09-05 | 98800 | - | 9 | 7.4 | - | HIGH | HIGH | HIGH | HIGH |
2 | 183879 | 2007-09-14 | 10462 | - | 12 | 7.4 | - | HIGH | Med | HIGH | HIGH | |
2 | 183879 | 2007-09-18 | 14000 | 14000 | - | 7.5 | - | HIGH | Med | HIGH | HIGH | |
2 | 183879 | 2007-09-20 | 14000 | 14000 | 12 | 7.5 | - | HIGH | Med | HIGH | HIGH | |
2 | 183879 | 2007-09-20 | 20460 | - | 12 | 7.5 | - | HIGH | HIGH | HIGH | HIGH | |
2 | 183879 | 2007-09-27 | 10500 | - | 2 | 7.5 | - | HIGH | Med | HIGH | HIGH | |
2 | 183879 | 2007-10-16 | 0 | 0 | - | 7.8 | - | low | low | low | low | |
3 | 185084 [2-month plot]
Hartbeestspruit at Bridge D/S Brugspruit Treatment Plant Klipspruit STW + Kro Omdraai Mine on Brugspr |
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2007-09-20 | 33600 | 34400 | - | 7.3 | - | HIGH | HIGH | HIGH | HIGH |
4 | 185085 [2-month plot]
Kwaguqa D/S Ferrobank STW U/S of Water Treatment Plant on Brugspruit T |
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2007-09-20 | 31600 | 35200 | - | 7.0 | - | HIGH | HIGH | HIGH | HIGH |
5 | 185112 [2-month plot]
Pallakop Irrigation Dam Extraction Point |
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2007-09-05 | 52 | - | 7 | 8.3 | - | HIGH | low | low | low |
5 | 185112 | 2007-09-14 | 52 | - | 2 | 7.6 | - | HIGH | low | low | low | |
5 | 185112 | 2007-09-20 | 0 | - | 6 | 7.0 | - | low | low | low | low | |
5 | 185112 | 2007-09-27 | 10 | - | 13 | 7.8 | - | HIGH | low | low | low | |
5 | 185112 | 2007-10-02 | 100 | - | 10 | 7.6 | - | HIGH | low | low | low | |
5 | 185112 | 2007-10-11 | 0 | - | 4 | 7.8 | - | low | low | low | low | |
5 | 185112 | 2007-10-18 | 10 | - | 10 | 7.6 | - | HIGH | low | low | low | |
5 | 185112 | 2007-10-25 | 86 | - | 9 | 6.9 | - | HIGH | low | low | low | |
6 | 187157 [2-month plot]
Letaba downstream of Bridge on Groot Letaba |
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2007-09-05 | 41 | - | 3 | 8.3 | - | HIGH | low | low | low |
6 | 187157 | 2007-09-17 | 63 | - | 1 | 7.7 | - | HIGH | low | low | low | |
6 | 187157 | 2007-10-02 | 90500 | - | 3 | 7.6 | - | HIGH | HIGH | HIGH | HIGH | |
6 | 187157 | 2007-10-18 | 30 | - | 8 | 8.0 | - | HIGH | low | low | low | |
7 | 187159 [2-month plot]
Berlyn Letsitele Tank on Ritshidele Stream |
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2007-09-05 | 100 | - | 3 | 7.8 | - | HIGH | low | low | low |
7 | 187159 | 2007-09-17 | 100 | - | 3 | 7.3 | - | HIGH | low | low | low | |
7 | 187159 | 2007-10-02 | 30100 | - | 3 | 7.8 | - | HIGH | HIGH | HIGH | HIGH | |
7 | 187159 | 2007-10-18 | 2000 | - | 11 | 7.5 | - | HIGH | Med | HIGH | Med | |
8 | 187161 [2-month plot]
Letabasdrift on Marive Stream |
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2007-09-05 | 173290 | - | 10 | 7.4 | - | HIGH | HIGH | HIGH | HIGH |
8 | 187161 | 2007-09-17 | 10900 | - | 10 | 7.3 | - | HIGH | Med | HIGH | HIGH | |
8 | 187161 | 2007-10-02 | 21800 | - | 147 | 8.1 | - | HIGH | HIGH | HIGH | HIGH | |
8 | 187161 | 2007-10-18 | 0 | - | 8 | 7.7 | - | low | low | low | low | |
9 | 188538 [2-month plot]
Naauwpoort 335 JS downstream of Naauwpoort Sewage Works on Noupoortspruit |
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2007-10-19 | 240000 | 410000 | - | 7.0 | - | HIGH | HIGH | HIGH | HIGH |
10 | 188610 [2-month plot]
Delmas at Low Water Bridge D/S Delmas STW on Unnamed Stream from Witklip |
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2007-09-06 | 241917 | - | - | - | - | HIGH | HIGH | HIGH | HIGH |
11 | 188729 [2-month plot]
Middelburg 231 IR Botleng (Leeuspruit) U/S Pump Station on Bronkhorstspruit Trib 2 |
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2007-09-06 | 9768 | - | - | - | - | HIGH | Med | HIGH | HIGH |
12 | 188910 [2-month plot]
Blinkwater at R555 Bridge from Steelpoort to Stofberg on Steelpoort River |
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2007-09-14 | 116 | - | - | - | - | HIGH | low | low | low |
12 | 188910 | 2007-10-24 | 127 | - | - | - | - | HIGH | low | low | low | |
13 | 188911 [2-month plot]
Weltevreden at Belfast Dam U/S Dam Wall on Belfast Dam |
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2007-09-14 | 12 | - | - | - | - | HIGH | low | low | low |
13 | 188911 | 2007-10-24 | 9 | - | - | - | - | Med | low | low | low | |
14 | 188912 [2-month plot]
Spekboom River at Bridge D/S Burgersfort Sewage Works |
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2007-09-14 | 88 | - | - | - | - | HIGH | low | low | low |
14 | 188912 | 2007-10-24 | 770 | - | - | - | - | HIGH | low | HIGH | low | |
15 | 188915 [2-month plot]
Steelpoortdrift at R555 Road Bridge to Sekhukhune on Steelpoortrivier |
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2007-09-14 | 461 | - | - | - | - | HIGH | low | HIGH | low |
15 | 188915 | 2007-10-24 | 461 | - | - | - | - | HIGH | low | HIGH | low | |
16 | 190140 [2-month plot]
Ga-Kgapane downstream of Sewage Treatment Works on Modubatse River |
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2007-10-04 | 87 | 109 | 0 | 6.9 | - | HIGH | low | low | low |
17 | 190183 [2-month plot]
Boltman 211 LT - Malamulele downstream Malamulele STW Bridge After Dam on Manzworo River |
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2007-10-02 | 1840 | - | - | 7.3 | - | HIGH | low | HIGH | Med |
17 | 190183 | 2007-10-30 | - | 300000 | - | 7.5 | - | HIGH | HIGH | HIGH | HIGH | |
18 | 1000009854 [2-month plot]
Witpoort River at R555 Bridge from Steelpoort to Stoffberg |
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2007-09-11 | - | 0 | 6 | 8.2 | - | low | low | low | low |
18 | 1000009854 | 2007-09-14 | 93 | - | - | - | - | HIGH | low | low | low | |
18 | 1000009854 | 2007-10-24 | 93 | - | - | - | - | HIGH | low | low | low | |
18 | 1000009854 | 2007-10-25 | - | 0 | 32 | 7.6 | - | low | low | low | low |
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