| № | 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 | 88648 [2-month plot]
 Jukskei River U/S Confluence Modderfontein Marlboro  | 
 
 | 
2012-07-05 | 820000 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | 
| 1 | 88648 | 2012-08-02 | 390000 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | |
| 2 | 90174 [2-month plot]
 Pienaars River at Baviaanspoort  | 
 
 | 
2012-07-23 | 40 | 44 | - | 8.3 | - | HIGH | low | low | low | 
| 2 | 90174 | 2012-08-06 | 1890 | 2100 | - | 8.1 | - | HIGH | low | HIGH | Med | |
| 2 | 90174 | 2012-08-20 | 3000 | 3000 | - | 7.7 | - | HIGH | Med | HIGH | Med | |
| 3 | 90175 [2-month plot]
 At Kameeldrift on Hartbeesspruit  | 
 
 | 
2012-07-09 | 160 | 160 | - | 8.5 | - | HIGH | low | low | low | 
| 3 | 90175 | 2012-07-23 | 10 | 10 | - | 8.6 | - | HIGH | low | low | low | |
| 3 | 90175 | 2012-08-06 | 122 | 122 | - | 8.4 | - | HIGH | low | low | low | |
| 3 | 90175 | 2012-08-20 | 123 | 130 | - | 8.1 | - | HIGH | low | low | low | |
| 4 | 90176 [2-month plot]
 At Leeuwfontein on Edendalspruit  | 
 
 | 
2012-07-09 | 78 | 78 | - | 8.4 | - | HIGH | low | low | low | 
| 4 | 90176 | 2012-07-23 | 2170 | 3100 | - | 8.6 | - | HIGH | Med | HIGH | Med | |
| 4 | 90176 | 2012-08-06 | 32 | 35 | - | 8.6 | - | HIGH | low | low | low | |
| 4 | 90176 | 2012-08-20 | 21 | 21 | - | 8.5 | - | HIGH | low | low | low | |
| 5 | 90234 [2-month plot]
 Roodeplaat Sewage: Settling Pond S Outflow  | 
 
 | 
2012-07-09 | 7650000 | 850000 | - | 7.8 | - | HIGH | HIGH | HIGH | HIGH | 
| 5 | 90234 | 2012-07-23 | 400000 | 400000 | - | 8.4 | - | HIGH | HIGH | HIGH | HIGH | |
| 5 | 90234 | 2012-08-06 | 4100000 | 4100000 | - | 6.9 | - | HIGH | HIGH | HIGH | HIGH | |
| 5 | 90234 | 2012-08-20 | 290000 | 290000 | - | 7.4 | - | HIGH | HIGH | HIGH | HIGH | |
| 6 | 90236 [2-month plot]
 Zeekoegat Sewage Effluent  | 
 
 | 
2012-07-09 | 36 | 36 | - | 8.8 | - | HIGH | low | low | low | 
| 6 | 90236 | 2012-07-23 | 12 | 14 | - | 7.5 | - | HIGH | low | low | low | |
| 6 | 90236 | 2012-08-06 | 49 | 61 | - | 8.1 | - | HIGH | low | low | low | |
| 6 | 90236 | 2012-08-20 | 31 | 31 | - | 8.0 | - | HIGH | low | low | low | |
| 7 | 90237 [2-month plot]
 Baviaanspoort Sewage Effluent  | 
 
 | 
2012-07-09 | 20000 | 20000 | - | 8.2 | - | HIGH | HIGH | HIGH | HIGH | 
| 7 | 90237 | 2012-07-23 | 5300 | 5300 | - | 8.4 | - | HIGH | Med | HIGH | HIGH | |
| 7 | 90237 | 2012-08-06 | 7120 | 8900 | - | 8.4 | - | HIGH | Med | HIGH | HIGH | |
| 7 | 90237 | 2012-08-20 | 9000 | 9000 | - | 7.9 | - | HIGH | Med | HIGH | HIGH | |
| 8 | 90238 [2-month plot]
 At Franspoort Road Bridge on Edendalspruit  | 
 
 | 
2012-07-09 | 370 | 370 | - | 8.5 | - | HIGH | low | Med | low | 
| 8 | 90238 | 2012-07-23 | 2089 | 2210 | - | 8.6 | - | HIGH | Med | HIGH | Med | |
| 8 | 90238 | 2012-08-06 | 20 | 20 | - | 8.4 | - | HIGH | low | low | low | |
| 8 | 90238 | 2012-08-20 | 62000 | 62000 | - | 8.3 | - | HIGH | HIGH | HIGH | HIGH | |
| 9 | 90239 [2-month plot]
 Pienaars River at Baviaanspoort (Magaliesberg)  | 
 
 | 
2012-07-09 | 24300 | 27000 | - | 8.5 | - | HIGH | HIGH | HIGH | HIGH | 
| 9 | 90239 | 2012-07-23 | 6700 | 6700 | - | 8.6 | - | HIGH | Med | HIGH | HIGH | |
| 9 | 90239 | 2012-08-06 | 14400 | 16000 | - | 8.5 | - | HIGH | Med | HIGH | HIGH | |
| 9 | 90239 | 2012-08-20 | 210 | 210 | - | 8.3 | - | HIGH | low | Med | low | |
| 10 | 90275 [2-month plot]
 Roodeplaat Dam on Pienaars River: near Dam Wall  | 
 
 | 
2012-07-09 | 0 | 0 | - | 8.5 | 13.2 | low | low | low | low | 
| 10 | 90275 | 2012-07-23 | 0 | 0 | - | 8.3 | 13.0 | low | low | low | low | |
| 10 | 90275 | 2012-08-06 | 0 | 0 | - | 8.5 | 12.7 | low | low | low | low | |
| 10 | 90275 | 2012-08-20 | 0 | 0 | - | 8.5 | 12.3 | low | low | low | low | |
| 11 | 90276 [2-month plot]
 Roodeplaat Dam on Pienaars River: Point in Dam  | 
 
 | 
2012-07-09 | 0 | 0 | - | 9.0 | 13.8 | low | low | low | low | 
| 11 | 90276 | 2012-07-23 | 0 | 0 | - | 8.5 | 12.9 | low | low | low | low | |
| 11 | 90276 | 2012-08-06 | 0 | 0 | - | 8.6 | 12.8 | low | low | low | low | |
| 11 | 90276 | 2012-08-20 | 0 | 0 | - | 8.5 | 14.2 | low | low | low | low | |
| 12 | 90281 [2-month plot]
 Roodeplaat Dam on Pienaars River: Point in Dam  | 
 
 | 
2012-07-09 | 0 | 0 | - | 9.0 | 13.2 | low | low | low | low | 
| 12 | 90281 | 2012-07-23 | 0 | 0 | - | 8.7 | 12.8 | low | low | low | low | |
| 12 | 90281 | 2012-08-06 | 21 | 22 | - | 8.5 | 13.8 | HIGH | low | low | low | |
| 12 | 90281 | 2012-08-20 | 0 | 0 | - | 8.4 | 15.2 | low | low | low | low | |
| 13 | 90282 [2-month plot]
 Roodeplaat Dam on Pienaars River: Point in Dam  | 
 
 | 
2012-07-09 | 0 | 0 | - | 8.8 | 13.3 | low | low | low | low | 
| 13 | 90282 | 2012-07-23 | 0 | 0 | - | 8.6 | 13.0 | low | low | low | low | |
| 13 | 90282 | 2012-08-06 | 0 | 0 | - | 8.6 | 13.2 | low | low | low | low | |
| 13 | 90282 | 2012-08-20 | 0 | 0 | - | 8.5 | 13.0 | low | low | low | low | |
| 14 | 90283 [2-month plot]
 Roodeplaat Dam on Pienaars River: Point in Dam  | 
 
 | 
2012-07-09 | 1 | 1 | - | 8.0 | - | Med | low | low | low | 
| 14 | 90283 | 2012-07-23 | 0 | 0 | - | 8.7 | 13.0 | low | low | low | low | |
| 14 | 90283 | 2012-08-06 | 11 | 11 | - | 8.5 | 13.2 | HIGH | low | low | low | |
| 14 | 90283 | 2012-08-20 | 1 | 1 | - | 8.5 | 13.6 | Med | low | low | low | |
| 15 | 90284 [2-month plot]
 Roodeplaat Dam on Pienaars River: Point in Dam  | 
 
 | 
2012-07-09 | 10 | 10 | - | - | - | HIGH | low | low | low | 
| 15 | 90284 | 2012-07-23 | 2 | 2 | - | - | - | Med | low | low | low | |
| 15 | 90284 | 2012-08-06 | 50 | 50 | - | - | - | HIGH | low | low | low | |
| 15 | 90284 | 2012-08-20 | 6 | 6 | - | - | - | Med | low | low | low | |
| 16 | 179682 [2-month plot]
 Moretele River at Sutelong/Rt Tarrbridge  | 
 
 | 
2012-07-03 | 102 | - | - | 8.6 | 11.6 | HIGH | low | low | low | 
| 16 | 179682 | 2012-07-10 | 290 | - | 37 | 8.1 | 12.6 | HIGH | low | Med | low | |
| 16 | 179682 | 2012-07-17 | 518 | - | 39 | 7.7 | 10.6 | HIGH | low | HIGH | low | |
| 16 | 179682 | 2012-07-24 | 292 | - | 17 | 9.0 | 11.3 | HIGH | low | Med | low | |
| 16 | 179682 | 2012-07-31 | 82 | - | 18 | 8.7 | 12.8 | HIGH | low | low | low | |
| 16 | 179682 | 2012-08-07 | 83 | - | 29 | 8.0 | 11.6 | HIGH | low | low | low | |
| 16 | 179682 | 2012-08-14 | 80 | - | 28 | 8.5 | 10.9 | HIGH | low | low | low | |
| 16 | 179682 | 2012-08-21 | 150 | - | 10 | 7.9 | 15.6 | HIGH | low | low | low | |
| 16 | 179682 | 2012-08-28 | 244 | - | 69 | 7.9 | 17.5 | HIGH | low | Med | low | |
| 17 | 179683 [2-month plot]
 Tolwane River at Legonyane 5M U/S Bridge  | 
 
 | 
2012-07-03 | 432 | - | 0 | 7.8 | 7.3 | HIGH | low | HIGH | low | 
| 17 | 179683 | 2012-07-10 | 657 | - | 6 | 7.8 | 9.8 | HIGH | low | HIGH | low | |
| 17 | 179683 | 2012-07-17 | 960 | - | 3 | 8.2 | 8.9 | HIGH | low | HIGH | low | |
| 17 | 179683 | 2012-07-24 | 898 | - | 15 | 8.2 | 8.9 | HIGH | low | HIGH | low | |
| 17 | 179683 | 2012-07-31 | 840 | - | 5 | 8.1 | 8.6 | HIGH | low | HIGH | low | |
| 17 | 179683 | 2012-08-07 | 1024 | - | 14 | 7.8 | 8.8 | HIGH | low | HIGH | Med | |
| 17 | 179683 | 2012-08-14 | 452 | - | 3 | 8.1 | 6.8 | HIGH | low | HIGH | low | |
| 17 | 179683 | 2012-08-21 | 816 | - | 13 | 7.9 | 12.9 | HIGH | low | HIGH | low | |
| 17 | 179683 | 2012-08-28 | 1487 | - | 27 | 8.1 | 14.4 | HIGH | low | HIGH | Med | |
| 18 | 179684 [2-month plot]
 Sand River at Madidi/50M D/S Left of River  | 
 
 | 
2012-07-03 | 253 | - | 0 | 8.1 | 11.3 | HIGH | low | Med | low | 
| 18 | 179684 | 2012-07-10 | 218 | - | 6 | 7.4 | 12.7 | HIGH | low | Med | low | |
| 18 | 179684 | 2012-07-17 | 710 | - | 3 | 4.4 | 12.8 | HIGH | low | HIGH | low | |
| 18 | 179684 | 2012-07-24 | 1008 | - | 3 | 7.8 | 12.8 | HIGH | low | HIGH | Med | |
| 18 | 179684 | 2012-07-31 | 618 | - | 0 | 8.0 | 11.8 | HIGH | low | HIGH | low | |
| 18 | 179684 | 2012-08-07 | 220 | - | 2 | 7.1 | 11.1 | HIGH | low | Med | low | |
| 18 | 179684 | 2012-08-14 | 22398 | - | 1 | 7.8 | 10.6 | HIGH | HIGH | HIGH | HIGH | |
| 18 | 179684 | 2012-08-21 | 6074 | - | 88 | 7.5 | 14.4 | HIGH | Med | HIGH | HIGH | |
| 18 | 179684 | 2012-08-28 | 3912 | - | 2 | 8.0 | 15.8 | HIGH | Med | HIGH | Med | |
| 19 | 180555 [2-month plot]
 Apies at Makapanstad -Swartdamstad/Hammanskraal Rd  | 
 
 | 
2012-07-03 | 482 | - | 9 | 8.4 | 13.4 | HIGH | low | HIGH | low | 
| 19 | 180555 | 2012-07-17 | 1810 | - | 13 | 8.6 | 12.9 | HIGH | low | HIGH | Med | |
| 19 | 180555 | 2012-07-31 | 350 | - | 8 | 8.6 | 14.3 | HIGH | low | Med | low | |
| 19 | 180555 | 2012-08-14 | 270 | - | 15 | 8.3 | 12.7 | HIGH | low | Med | low | |
| 19 | 180555 | 2012-08-28 | 1092 | - | 32 | 8.2 | 18.7 | HIGH | low | HIGH | Med | |
| 20 | 185640 [2-month plot]
 On Jukskei River 150 M D/S of Bruma Lake  | 
 
 | 
2012-07-05 | 120000 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | 
| 20 | 185640 | 2012-08-02 | 1200000 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | |
| 21 | 185688 [2-month plot]
 Jukskei River U/S of Confluence with Klein Jukskei Braamfontein Spruit  | 
 
 | 
2012-07-12 | 3600 | - | - | - | - | HIGH | Med | HIGH | Med | 
| 21 | 185688 | 2012-08-02 | 19000 | - | - | - | - | HIGH | Med | HIGH | HIGH | |
| 22 | 186797 [2-month plot]
 Brits-upstream of R511 Road Bridge-Right Bank  | 
 
 | 
2012-08-27 | 3452 | - | 0 | - | - | HIGH | Med | HIGH | Med | 
| 23 | 186798 [2-month plot]
 Hex River at First Bridge D/S of Bospoort Dam-Right Bank  | 
 
 | 
2012-08-28 | 60 | - | 0 | - | - | HIGH | low | low | low | 
| 24 | 186800 [2-month plot]
 Tshukutswe River-East Bakwena Tribal Authority at Old Bridge  | 
 
 | 
2012-08-27 | 106 | - | 0 | - | - | HIGH | low | low | low | 
| 25 | 186802 [2-month plot]
 Kroondal Village Rivierfontein-near Rustenburg Road Bridge  | 
 
 | 
2012-08-28 | 172 | - | 1 | - | - | HIGH | low | low | low | 
| 26 | 187088 [2-month plot]
 At Spuitfontein Road Bridge on Sterkstroom  | 
 
 | 
2012-08-28 | 104 | - | 0 | - | - | HIGH | low | low | low | 
| 27 | 187089 [2-month plot]
 At Maboloka downstream of Sewage Works on Phuleng River  | 
 
 | 
2012-08-27 | 1203300 | - | 0 | - | - | HIGH | HIGH | HIGH | HIGH | 
| 28 | 187095 [2-month plot]
 Near the Bridge at Ga Rasai on Moretele  | 
 
 | 
2012-08-27 | 264 | - | 8 | - | - | HIGH | low | Med | low | 
| 29 | 189635 [2-month plot]
 Brakfontein 404 JP Borolelo Swartruggens - downstream of Swartruggens WWTW on Elandsrivier  | 
 
 | 
2012-08-28 | 10 | - | 26 | - | - | HIGH | low | low | low | 
| 30 | 190398 [2-month plot]
 Rustenburg Correctional Services at Correctional Services Dam  | 
 
 | 
2012-08-28 | 6896 | - | 67 | - | - | HIGH | Med | HIGH | HIGH | 
| 31 | 190401 [2-month plot]
 Waterval Suburb of Phuketbrug on Hexrivier Tributary  | 
 
 | 
2012-08-28 | 2422 | - | 223 | - | - | HIGH | Med | HIGH | Med | 
| 32 | 100000815 [2-month plot]
 Isg 3 Itsoseng Tributary Confluence  | 
 
 | 
2012-07-03 | 82 | - | 3 | - | - | HIGH | low | low | low | 
| 32 | 100000815 | 2012-07-17 | 661 | - | 2 | - | - | HIGH | low | HIGH | low | |
| 32 | 100000815 | 2012-07-31 | 104 | - | 6 | - | - | HIGH | low | low | low | |
| 32 | 100000815 | 2012-08-14 | 31 | - | 2 | - | - | HIGH | low | low | low | |
| 32 | 100000815 | 2012-08-28 | 126 | - | 0 | - | - | HIGH | low | low | low | |
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