| № | 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  | 
 
 | 
2011-07-06 | 25000 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | 
| 1 | 88648 | 2011-08-04 | 140000 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | |
| 2 | 90174 [2-month plot]
 Pienaars River at Baviaanspoort  | 
 
 | 
2011-07-11 | 9400 | 9400 | - | 7.4 | - | HIGH | Med | HIGH | HIGH | 
| 2 | 90174 | 2011-07-25 | 1980 | 2200 | - | 8.1 | - | HIGH | low | HIGH | Med | |
| 2 | 90174 | 2011-08-22 | 1780 | 1780 | - | 7.9 | - | HIGH | low | HIGH | Med | |
| 3 | 90175 [2-month plot]
 At Kameeldrift on Hartbeesspruit  | 
 
 | 
2011-07-11 | 216 | 270 | - | 8.2 | - | HIGH | low | Med | low | 
| 3 | 90175 | 2011-07-25 | 550 | 550 | - | 8.1 | - | HIGH | low | HIGH | low | |
| 3 | 90175 | 2011-08-22 | 52 | 52 | - | 7.7 | - | HIGH | low | low | low | |
| 4 | 90176 [2-month plot]
 At Leeuwfontein on Edendalspruit  | 
 
 | 
2011-07-11 | 38 | 42 | - | 8.1 | - | HIGH | low | low | low | 
| 4 | 90176 | 2011-07-25 | 82 | 82 | - | 8.7 | - | HIGH | low | low | low | |
| 4 | 90176 | 2011-08-22 | 100 | 100 | - | 8.5 | - | HIGH | low | low | low | |
| 5 | 90234 [2-month plot]
 Roodeplaat Sewage: Settling Pond S Outflow  | 
 
 | 
2011-07-11 | 810000 | 810000 | - | 7.5 | - | HIGH | HIGH | HIGH | HIGH | 
| 5 | 90234 | 2011-07-25 | 440000 | 440000 | - | 8.4 | - | HIGH | HIGH | HIGH | HIGH | |
| 5 | 90234 | 2011-08-22 | 550000 | 550000 | - | 7.6 | - | HIGH | HIGH | HIGH | HIGH | |
| 6 | 90236 [2-month plot]
 Zeekoegat Sewage Effluent  | 
 
 | 
2011-07-11 | 13 | 13 | - | 7.8 | - | HIGH | low | low | low | 
| 6 | 90236 | 2011-07-25 | 8 | 10 | - | 8.3 | - | Med | low | low | low | |
| 6 | 90236 | 2011-08-22 | 26 | 26 | - | 7.9 | - | HIGH | low | low | low | |
| 7 | 90237 [2-month plot]
 Baviaanspoort Sewage Effluent  | 
 
 | 
2011-07-11 | 11 | 14 | - | 7.8 | - | HIGH | low | low | low | 
| 7 | 90237 | 2011-07-25 | 32 | 35 | - | 8.4 | - | HIGH | low | low | low | |
| 7 | 90237 | 2011-08-22 | 1680 | 1680 | - | 7.7 | - | HIGH | low | HIGH | Med | |
| 8 | 90238 [2-month plot]
 At Franspoort Road Bridge on Edendalspruit  | 
 
 | 
2011-07-11 | 160 | 160 | - | 8.3 | - | HIGH | low | low | low | 
| 8 | 90238 | 2011-07-25 | 300 | 300 | - | 8.6 | - | HIGH | low | Med | low | |
| 8 | 90238 | 2011-08-22 | 201 | 223 | - | 8.1 | - | HIGH | low | Med | low | |
| 9 | 90239 [2-month plot]
 Pienaars River at Baviaanspoort (Magaliesberg)  | 
 
 | 
2011-07-11 | 102 | 120 | - | 8.3 | - | HIGH | low | low | low | 
| 9 | 90239 | 2011-07-25 | 300 | 300 | - | 8.6 | - | HIGH | low | Med | low | |
| 9 | 90239 | 2011-08-22 | 6080 | 6080 | - | 8.3 | - | HIGH | Med | HIGH | HIGH | |
| 10 | 90275 [2-month plot]
 Roodeplaat Dam on Pienaars River: near Dam Wall  | 
 
 | 
2011-07-25 | 0 | 0 | - | 7.9 | 12.3 | low | low | low | low | 
| 10 | 90275 | 2011-08-22 | 2 | 3 | - | 8.1 | 13.8 | Med | low | low | low | |
| 11 | 90322 [2-month plot]
 Zeerust Hazia 240 JP - at R27 Road Bridge on Kareespruit, D/S of Zeerust WWTW  | 
 
 | 
2011-07-06 | 55 | - | - | - | - | HIGH | low | low | low | 
| 11 | 90322 | 2011-07-25 | 24 | - | - | - | - | HIGH | low | low | low | |
| 11 | 90322 | 2011-08-16 | 69 | - | - | - | - | HIGH | low | low | low | |
| 12 | 179682 [2-month plot]
 Moretele River at Sutelong/Rt Tarrbridge  | 
 
 | 
2011-07-05 | 290 | - | 30 | 8.2 | 10.0 | HIGH | low | Med | low | 
| 12 | 179682 | 2011-07-12 | 262 | - | 0 | 8.0 | 10.2 | HIGH | low | Med | low | |
| 12 | 179682 | 2011-07-19 | 194 | - | 6 | 8.4 | 10.2 | HIGH | low | low | low | |
| 12 | 179682 | 2011-07-26 | 100 | - | 38 | 7.6 | 11.1 | HIGH | low | low | low | |
| 12 | 179682 | 2011-08-02 | 90 | - | 40 | 8.1 | 11.2 | HIGH | low | low | low | |
| 12 | 179682 | 2011-08-10 | 268 | - | - | 7.8 | 12.2 | HIGH | low | Med | low | |
| 12 | 179682 | 2011-08-16 | 196 | - | 22 | - | - | HIGH | low | low | low | |
| 12 | 179682 | 2011-08-23 | 260 | - | 73 | 8.0 | 14.9 | HIGH | low | Med | low | |
| 12 | 179682 | 2011-08-30 | 296 | - | 46 | 8.2 | 17.4 | HIGH | low | Med | low | |
| 13 | 179683 [2-month plot]
 Tolwane River at Legonyane 5M U/S Bridge  | 
 
 | 
2011-07-05 | 538 | - | 3 | 8.2 | 9.3 | HIGH | low | HIGH | low | 
| 13 | 179683 | 2011-07-12 | 588 | - | 29 | 7.6 | 9.3 | HIGH | low | HIGH | low | |
| 13 | 179683 | 2011-07-19 | 422 | - | 2 | 8.4 | 6.8 | HIGH | low | HIGH | low | |
| 13 | 179683 | 2011-07-26 | 765 | - | 2 | 7.7 | 8.2 | HIGH | low | HIGH | low | |
| 13 | 179683 | 2011-08-02 | 80 | - | 13 | 7.4 | 7.6 | HIGH | low | low | low | |
| 13 | 179683 | 2011-08-10 | 322 | - | 8 | 7.9 | 9.4 | HIGH | low | Med | low | |
| 13 | 179683 | 2011-08-16 | 24066 | - | 106 | - | - | HIGH | HIGH | HIGH | HIGH | |
| 13 | 179683 | 2011-08-23 | 688 | - | 2 | 8.0 | 12.4 | HIGH | low | HIGH | low | |
| 13 | 179683 | 2011-08-30 | 452 | - | 2 | 8.3 | 14.2 | HIGH | low | HIGH | low | |
| 14 | 179684 [2-month plot]
 Sand River at Madidi/50M D/S Left of River  | 
 
 | 
2011-07-05 | 8704 | - | - | 7.9 | 11.3 | HIGH | Med | HIGH | HIGH | 
| 14 | 179684 | 2011-07-12 | 17328 | - | 3 | 8.0 | 10.8 | HIGH | Med | HIGH | HIGH | |
| 14 | 179684 | 2011-07-19 | 39726 | - | 23 | 8.2 | 10.0 | HIGH | HIGH | HIGH | HIGH | |
| 14 | 179684 | 2011-07-26 | 6890 | - | 4 | 7.5 | 10.4 | HIGH | Med | HIGH | HIGH | |
| 14 | 179684 | 2011-08-02 | 1890 | - | 19 | 7.3 | 11.1 | HIGH | low | HIGH | Med | |
| 14 | 179684 | 2011-08-10 | 2750 | - | 5 | 7.4 | 12.4 | HIGH | Med | HIGH | Med | |
| 14 | 179684 | 2011-08-16 | 6152 | - | 9 | - | - | HIGH | Med | HIGH | HIGH | |
| 14 | 179684 | 2011-08-23 | 8212 | - | 2 | 7.7 | 13.6 | HIGH | Med | HIGH | HIGH | |
| 14 | 179684 | 2011-08-30 | 6896 | - | 4 | 8.1 | 15.8 | HIGH | Med | HIGH | HIGH | |
| 15 | 180555 [2-month plot]
 Apies at Makapanstad -Swartdamstad/Hammanskraal Rd  | 
 
 | 
2011-07-05 | 446 | - | 5 | 8.2 | 11.2 | HIGH | low | HIGH | low | 
| 15 | 180555 | 2011-07-19 | 597 | - | 8 | 8.4 | 11.6 | HIGH | low | HIGH | low | |
| 15 | 180555 | 2011-08-02 | 140 | - | 16 | 7.9 | 12.8 | HIGH | low | low | low | |
| 15 | 180555 | 2011-08-16 | 264 | - | 13 | - | - | HIGH | low | Med | low | |
| 15 | 180555 | 2011-08-30 | 618 | - | 9 | 3.1 | 18.6 | HIGH | low | HIGH | low | |
| 16 | 185640 [2-month plot]
 On Jukskei River 150 M D/S of Bruma Lake  | 
 
 | 
2011-07-06 | 170000 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | 
| 16 | 185640 | 2011-08-04 | 24000 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | |
| 17 | 185688 [2-month plot]
 Jukskei River U/S of Confluence with Klein Jukskei Braamfontein Spruit  | 
 
 | 
2011-07-06 | 3400 | - | - | - | - | HIGH | Med | HIGH | Med | 
| 17 | 185688 | 2011-08-04 | 13000 | - | - | - | - | HIGH | Med | HIGH | HIGH | |
| 18 | 186797 [2-month plot]
 Brits-upstream of R511 Road Bridge-Right Bank  | 
 
 | 
2011-07-26 | 2800 | - | 1 | - | - | HIGH | Med | HIGH | Med | 
| 18 | 186797 | 2011-08-16 | 1508 | - | 3 | - | - | HIGH | low | HIGH | Med | |
| 19 | 186798 [2-month plot]
 Hex River at First Bridge D/S of Bospoort Dam-Right Bank  | 
 
 | 
2011-07-25 | 0 | - | 0 | - | - | low | low | low | low | 
| 19 | 186798 | 2011-08-15 | 20 | - | 0 | - | - | HIGH | low | low | low | |
| 20 | 186800 [2-month plot]
 Tshukutswe River-East Bakwena Tribal Authority at Old Bridge  | 
 
 | 
2011-07-26 | 10 | - | 9 | - | - | HIGH | low | low | low | 
| 20 | 186800 | 2011-08-16 | 82 | - | 3 | - | - | HIGH | low | low | low | |
| 21 | 186802 [2-month plot]
 Kroondal Village Rivierfontein-near Rustenburg Road Bridge  | 
 
 | 
2011-07-25 | 50 | - | 0 | - | - | HIGH | low | low | low | 
| 21 | 186802 | 2011-08-15 | 432 | - | 0 | - | - | HIGH | low | HIGH | low | |
| 22 | 187088 [2-month plot]
 At Spuitfontein Road Bridge on Sterkstroom  | 
 
 | 
2011-07-25 | 70 | - | 2 | - | - | HIGH | low | low | low | 
| 22 | 187088 | 2011-08-15 | 62 | - | 3 | - | - | HIGH | low | low | low | |
| 23 | 187089 [2-month plot]
 At Maboloka downstream of Sewage Works on Phuleng River  | 
 
 | 
2011-07-26 | 9000 | - | 0 | - | - | HIGH | Med | HIGH | HIGH | 
| 23 | 187089 | 2011-08-16 | 120330 | - | 1 | - | - | HIGH | HIGH | HIGH | HIGH | |
| 24 | 187095 [2-month plot]
 Near the Bridge at Ga Rasai on Moretele  | 
 
 | 
2011-07-26 | 30 | - | 5 | - | - | HIGH | low | low | low | 
| 24 | 187095 | 2011-08-16 | 296 | - | 2 | - | - | HIGH | low | Med | low | |
| 25 | 188261 [2-month plot]
 A3GMAR Groot- Marico Wonderfontein 258 JP - at N4 Road Bridge on Groot Marico Rivier  | 
 
 | 
2011-07-06 | 109 | - | 1 | 7.7 | - | HIGH | low | low | low | 
| 25 | 188261 | 2011-07-25 | 55 | - | 2 | 7.9 | - | HIGH | low | low | low | |
| 25 | 188261 | 2011-08-16 | 121 | - | 1 | 8.0 | - | HIGH | low | low | low | |
| 26 | 188262 [2-month plot]
 Mmabatho - at Road Bridge on Molopo River, D/S of Mafikeng  | 
 
 | 
2011-07-06 | 2420 | - | 4 | 8.1 | - | HIGH | Med | HIGH | Med | 
| 26 | 188262 | 2011-07-25 | 2420 | - | 7 | 7.9 | - | HIGH | Med | HIGH | Med | |
| 26 | 188262 | 2011-08-16 | 1733 | - | 5 | 8.3 | - | HIGH | low | HIGH | Med | |
| 27 | 189635 [2-month plot]
 Brakfontein 404 JP Borolelo Swartruggens - downstream of Swartruggens WWTW on Elandsrivier  | 
 
 | 
2011-07-25 | 50 | - | 4 | - | - | HIGH | low | low | low | 
| 27 | 189635 | 2011-08-15 | 160 | - | 0 | - | - | HIGH | low | low | low | |
| 28 | 190398 [2-month plot]
 Rustenburg Correctional Services at Correctional Services Dam  | 
 
 | 
2011-07-25 | 20 | - | 33 | - | - | HIGH | low | low | low | 
| 28 | 190398 | 2011-08-15 | 126 | - | 4 | - | - | HIGH | low | low | low | |
| 29 | 190401 [2-month plot]
 Waterval Suburb of Phuketbrug on Hexrivier Tributary  | 
 
 | 
2011-07-25 | 30 | - | 2 | - | - | HIGH | low | low | low | 
| 29 | 190401 | 2011-08-15 | 524 | - | 2 | - | - | HIGH | low | HIGH | low | |
| 30 | 191688 [2-month plot]
 Mmabatho - D/S of Mmabatho WWTW, on Molopo Tributary.  | 
 
 | 
2011-07-06 | 2420 | - | 1 | 7.5 | - | HIGH | Med | HIGH | Med | 
| 30 | 191688 | 2011-07-25 | 2420 | - | 2 | 7.7 | - | HIGH | Med | HIGH | Med | |
| 30 | 191688 | 2011-08-16 | 2420 | - | 1 | 7.8 | - | HIGH | Med | HIGH | Med | |
| 31 | 192586 [2-month plot]
 Ramokgolela Nooitgedacht 17 JP - U/S of Molatedi Dam  | 
 
 | 
2011-07-06 | 326 | - | 10 | 7.9 | - | HIGH | low | Med | low | 
| 31 | 192586 | 2011-07-25 | 228 | - | 7 | 8.1 | - | HIGH | low | Med | low | |
| 31 | 192586 | 2011-08-16 | 308 | - | 7 | 8.3 | - | HIGH | low | Med | low | |
| 32 | 192587 [2-month plot]
 Madikwe Game Reserve - at Tswasa Weir  | 
 
 | 
2011-07-06 | 70 | - | 10 | 7.7 | - | HIGH | low | low | low | 
| 32 | 192587 | 2011-07-25 | 150 | - | 10 | 7.9 | - | HIGH | low | low | low | |
| 32 | 192587 | 2011-08-16 | 52 | - | 4 | 8.1 | - | HIGH | low | low | low | |
| 33 | 100000815 [2-month plot]
 Isg 3 Itsoseng Tributary Confluence  | 
 
 | 
2011-07-05 | 1157 | - | 2 | - | - | HIGH | low | HIGH | Med | 
| 33 | 100000815 | 2011-07-19 | 268 | - | 0 | - | - | HIGH | low | Med | low | |
| 33 | 100000815 | 2011-08-02 | 120 | - | 2 | - | - | HIGH | low | low | low | |
| 33 | 100000815 | 2011-08-16 | 220 | - | 2 | - | - | HIGH | low | Med | low | |
| 33 | 100000815 | 2011-08-30 | 159 | - | 2 | - | - | HIGH | low | low | low | |
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