| № | Site [ view Crocodile (West) and Marico 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 | 90174 [2-month plot]
 Pienaars River at Baviaanspoort  | 
 
 | 
2022-01-10 | 77010 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | 
| 1 | 90174 | 2022-01-24 | 365400 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | |
| 1 | 90174 | 2022-02-07 | 307600 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | |
| 1 | 90174 | 2022-02-21 | 155310 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | |
| 2 | 90175 [2-month plot]
 At Kameeldrift on Hartbeesspruit  | 
 
 | 
2022-01-10 | 9208 | - | - | - | - | HIGH | Med | HIGH | HIGH | 
| 2 | 90175 | 2022-01-24 | 2909 | - | - | - | - | HIGH | Med | HIGH | Med | |
| 2 | 90175 | 2022-02-07 | 6131 | - | - | - | - | HIGH | Med | HIGH | HIGH | |
| 2 | 90175 | 2022-02-21 | 6532 | - | - | - | - | HIGH | Med | HIGH | HIGH | |
| 3 | 90176 [2-month plot]
 At Leeuwfontein on Edendalspruit  | 
 
 | 
2022-01-10 | 149 | - | - | - | - | HIGH | low | low | low | 
| 3 | 90176 | 2022-01-24 | 842 | - | - | - | - | HIGH | low | HIGH | low | |
| 3 | 90176 | 2022-02-07 | 7270 | - | - | - | - | HIGH | Med | HIGH | HIGH | |
| 3 | 90176 | 2022-02-21 | 432 | - | - | - | - | HIGH | low | HIGH | low | |
| 4 | 90236 [2-month plot]
 Zeekoegat Sewage Effluent  | 
 
 | 
2022-01-10 | 43520 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | 
| 4 | 90236 | 2022-01-24 | 41060 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | |
| 4 | 90236 | 2022-02-07 | 739750 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | |
| 4 | 90236 | 2022-02-21 | 101400 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | |
| 5 | 90237 [2-month plot]
 Baviaanspoort Sewage Effluent  | 
 
 | 
2022-01-10 | 2419600 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | 
| 5 | 90237 | 2022-01-24 | 2419600 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | |
| 5 | 90237 | 2022-02-07 | 24196000 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | |
| 5 | 90237 | 2022-02-21 | 2419600 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | |
| 6 | 90238 [2-month plot]
 At Franspoort Road Bridge on Edendalspruit  | 
 
 | 
2022-01-10 | 22820 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | 
| 6 | 90238 | 2022-01-24 | 110750 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | |
| 6 | 90238 | 2022-02-07 | 48840 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | |
| 6 | 90238 | 2022-02-21 | 81640 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | |
| 7 | 90275 [2-month plot]
 Roodeplaat Dam on Pienaars River: near Dam Wall  | 
 
 | 
2022-01-07 | 1046 | - | - | - | - | HIGH | low | HIGH | Med | 
| 7 | 90275 | 2022-01-10 | 32 | - | - | - | - | HIGH | low | low | low | |
| 7 | 90275 | 2022-01-24 | 40 | - | - | - | - | HIGH | low | low | low | |
| 7 | 90275 | 2022-02-21 | 7 | - | - | - | - | Med | low | low | low | |
| 8 | 90276 [2-month plot]
 Roodeplaat Dam on Pienaars River: Point in Dam  | 
 
 | 
2022-01-10 | 29 | - | - | - | - | HIGH | low | low | low | 
| 8 | 90276 | 2022-02-21 | 41 | - | - | - | - | HIGH | low | low | low | |
| 9 | 90281 [2-month plot]
 Roodeplaat Dam on Pienaars River: Point in Dam  | 
 
 | 
2022-02-21 | 149 | - | - | - | - | HIGH | low | low | low | 
| 10 | 90283 [2-month plot]
 Roodeplaat Dam on Pienaars River: Point in Dam  | 
 
 | 
2022-01-10 | 579 | - | - | - | - | HIGH | low | HIGH | low | 
| 10 | 90283 | 2022-02-21 | 23 | - | - | - | - | HIGH | low | low | low | |
| 11 | 90284 [2-month plot]
 Roodeplaat Dam on Pienaars River: Point in Dam  | 
 
 | 
2022-01-10 | 28272 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | 
| 11 | 90284 | 2022-02-21 | 241960 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | |
| 12 | 179682 [2-month plot]
 Moretele River at Sutelong/Rt Tarrbridge  | 
 
 | 
2022-01-11 | 126 | - | 13 | 7.6 | 26.7 | HIGH | low | low | low | 
| 12 | 179682 | 2022-01-25 | 138 | - | 7 | - | - | HIGH | low | low | low | |
| 12 | 179682 | 2022-02-08 | 664 | - | 4 | - | - | HIGH | low | HIGH | low | |
| 12 | 179682 | 2022-02-22 | 426 | - | 43 | - | - | HIGH | low | HIGH | low | |
| 13 | 179683 [2-month plot]
 Tolwane River at Legonyane 5M U/S Bridge  | 
 
 | 
2022-01-11 | 786 | - | 39 | 8.2 | 24.3 | HIGH | low | HIGH | low | 
| 13 | 179683 | 2022-01-25 | 1040 | - | 35 | - | - | HIGH | low | HIGH | Med | |
| 13 | 179683 | 2022-02-08 | 3684 | - | 69 | - | - | HIGH | Med | HIGH | Med | |
| 13 | 179683 | 2022-02-22 | 1092 | - | 49 | - | - | HIGH | low | HIGH | Med | |
| 14 | 179684 [2-month plot]
 Sand River at Madidi/50M D/S Left of River  | 
 
 | 
2022-01-11 | 57940 | - | 3 | 7.9 | 24.7 | HIGH | HIGH | HIGH | HIGH | 
| 14 | 179684 | 2022-01-25 | 48840 | - | 3 | - | - | HIGH | HIGH | HIGH | HIGH | |
| 14 | 179684 | 2022-02-08 | 50120 | - | 7 | - | - | HIGH | HIGH | HIGH | HIGH | |
| 14 | 179684 | 2022-02-22 | 12880 | - | 2 | - | - | HIGH | Med | HIGH | HIGH | |
| 15 | 180555 [2-month plot]
 Apies at Makapanstad -Swartdamstad/Hammanskraal Rd  | 
 
 | 
2022-01-11 | 2350 | - | 18 | 7.8 | 24.5 | HIGH | Med | HIGH | Med | 
| 15 | 180555 | 2022-01-25 | 946 | - | 4 | - | - | HIGH | low | HIGH | low | |
| 15 | 180555 | 2022-02-08 | 18468 | - | 81 | - | - | HIGH | Med | HIGH | HIGH | |
| 15 | 180555 | 2022-02-22 | 492 | - | 33 | - | - | HIGH | low | HIGH | low | |
| 16 | 100000815 [2-month plot]
 Isg 3 Itsoseng Tributary Confluence  | 
 
 | 
2022-01-11 | 28015 | - | 0 | - | - | HIGH | HIGH | HIGH | HIGH | 
| 16 | 100000815 | 2022-01-25 | 15650 | - | 3 | - | - | HIGH | Med | HIGH | HIGH | |
| 16 | 100000815 | 2022-02-08 | 32550 | - | 2 | - | - | HIGH | HIGH | HIGH | HIGH | |
| 16 | 100000815 | 2022-02-22 | 22398 | - | 2 | - | - | HIGH | HIGH | HIGH | HIGH | |
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