| № | 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  | 
 
 | 
2015-05-04 | - | 91000 | - | 8.1 | - | HIGH | HIGH | HIGH | HIGH | 
| 1 | 90174 | 2015-05-18 | - | 27000 | - | 7.8 | - | HIGH | HIGH | HIGH | HIGH | |
| 1 | 90174 | 2015-06-01 | - | 38000 | - | 8.4 | - | HIGH | HIGH | HIGH | HIGH | |
| 1 | 90174 | 2015-06-17 | - | 54000 | - | 7.7 | - | HIGH | HIGH | HIGH | HIGH | |
| 1 | 90174 | 2015-06-29 | - | 41000 | - | 7.9 | - | HIGH | HIGH | HIGH | HIGH | |
| 2 | 90175 [2-month plot]
 At Kameeldrift on Hartbeesspruit  | 
 
 | 
2015-05-04 | - | 390 | - | 8.3 | - | HIGH | low | Med | low | 
| 2 | 90175 | 2015-05-18 | - | 440 | - | 8.5 | - | HIGH | low | HIGH | low | |
| 2 | 90175 | 2015-06-01 | - | 660 | - | 8.3 | - | HIGH | low | HIGH | low | |
| 2 | 90175 | 2015-06-17 | - | 450 | - | 8.1 | - | HIGH | low | HIGH | low | |
| 2 | 90175 | 2015-06-29 | - | 330 | - | 8.4 | - | HIGH | low | Med | low | |
| 3 | 90176 [2-month plot]
 At Leeuwfontein on Edendalspruit  | 
 
 | 
2015-05-04 | - | 120 | - | 8.2 | - | HIGH | low | low | low | 
| 3 | 90176 | 2015-05-18 | - | 130 | - | 8.2 | - | HIGH | low | low | low | |
| 3 | 90176 | 2015-06-01 | - | 20 | - | 8.2 | - | HIGH | low | low | low | |
| 3 | 90176 | 2015-06-17 | - | 240 | - | 8.1 | - | HIGH | low | Med | low | |
| 3 | 90176 | 2015-06-29 | - | 50 | - | 8.3 | - | HIGH | low | low | low | |
| 4 | 90234 [2-month plot]
 Roodeplaat Sewage: Settling Pond S Outflow  | 
 
 | 
2015-05-04 | - | 4200000 | - | 7.8 | - | HIGH | HIGH | HIGH | HIGH | 
| 4 | 90234 | 2015-05-18 | - | 790000 | - | 7.7 | - | HIGH | HIGH | HIGH | HIGH | |
| 4 | 90234 | 2015-06-01 | - | 500000 | - | 7.1 | - | HIGH | HIGH | HIGH | HIGH | |
| 4 | 90234 | 2015-06-17 | - | 1500000 | - | 7.6 | - | HIGH | HIGH | HIGH | HIGH | |
| 4 | 90234 | 2015-06-29 | - | 590000 | - | 7.7 | - | HIGH | HIGH | HIGH | HIGH | |
| 5 | 90236 [2-month plot]
 Zeekoegat Sewage Effluent  | 
 
 | 
2015-05-04 | - | 260 | - | 7.9 | - | HIGH | low | Med | low | 
| 5 | 90236 | 2015-05-18 | - | 200 | - | 7.9 | - | HIGH | low | Med | low | |
| 5 | 90236 | 2015-06-01 | - | 240 | - | 7.6 | - | HIGH | low | Med | low | |
| 5 | 90236 | 2015-06-17 | - | 142 | - | 7.9 | - | HIGH | low | low | low | |
| 5 | 90236 | 2015-06-29 | - | 62 | - | 7.8 | - | HIGH | low | low | low | |
| 6 | 90237 [2-month plot]
 Baviaanspoort Sewage Effluent  | 
 
 | 
2015-05-04 | - | 35000 | - | 7.0 | - | HIGH | HIGH | HIGH | HIGH | 
| 6 | 90237 | 2015-05-18 | - | 18000 | - | 7.3 | - | HIGH | Med | HIGH | HIGH | |
| 6 | 90237 | 2015-06-01 | - | 2250000 | - | - | - | HIGH | HIGH | HIGH | HIGH | |
| 6 | 90237 | 2015-06-17 | - | 0 | - | 8.1 | - | low | low | low | low | |
| 6 | 90237 | 2015-06-29 | - | 58000 | - | 7.9 | - | HIGH | HIGH | HIGH | HIGH | |
| 7 | 90238 [2-month plot]
 At Franspoort Road Bridge on Edendalspruit  | 
 
 | 
2015-05-04 | - | 140 | - | 8.0 | - | HIGH | low | low | low | 
| 7 | 90238 | 2015-05-18 | - | 85 | - | 8.3 | - | HIGH | low | low | low | |
| 7 | 90238 | 2015-06-01 | - | 6000 | - | 8.0 | - | HIGH | Med | HIGH | HIGH | |
| 7 | 90238 | 2015-06-17 | - | 6040 | - | 8.3 | - | HIGH | Med | HIGH | HIGH | |
| 7 | 90238 | 2015-06-29 | - | 30 | - | 8.2 | - | HIGH | low | low | low | |
| 8 | 90239 [2-month plot]
 Pienaars River at Baviaanspoort (Magaliesberg)  | 
 
 | 
2015-05-04 | - | 35000 | - | - | - | HIGH | HIGH | HIGH | HIGH | 
| 8 | 90239 | 2015-05-18 | - | 9000 | - | - | - | HIGH | Med | HIGH | HIGH | |
| 8 | 90239 | 2015-06-01 | - | 0 | - | 8.1 | - | low | low | low | low | |
| 8 | 90239 | 2015-06-17 | - | 800 | - | 8.2 | - | HIGH | low | HIGH | low | |
| 8 | 90239 | 2015-06-29 | - | 1120 | - | - | - | HIGH | low | HIGH | Med | |
| 9 | 90275 [2-month plot]
 Roodeplaat Dam on Pienaars River: near Dam Wall  | 
 
 | 
2015-05-04 | - | 0 | - | 9.0 | 19.6 | low | low | low | low | 
| 9 | 90275 | 2015-05-04 | - | 0 | - | 9.0 | 19.6 | low | low | low | low | |
| 9 | 90275 | 2015-05-18 | - | 2 | - | 8.3 | 16.6 | Med | low | low | low | |
| 9 | 90275 | 2015-06-01 | - | 0 | - | 8.2 | 13.9 | low | low | low | low | |
| 9 | 90275 | 2015-06-17 | - | 0 | - | 8.1 | 14.8 | low | low | low | low | |
| 9 | 90275 | 2015-06-29 | - | 0 | - | 7.5 | 14.2 | low | low | low | low | |
| 10 | 90276 [2-month plot]
 Roodeplaat Dam on Pienaars River: Point in Dam  | 
 
 | 
2015-05-18 | - | 0 | - | 8.3 | 15.0 | low | low | low | low | 
| 10 | 90276 | 2015-06-01 | - | 10 | - | 8.3 | 17.1 | HIGH | low | low | low | |
| 10 | 90276 | 2015-06-17 | - | 25 | - | 8.2 | 14.9 | HIGH | low | low | low | |
| 11 | 90281 [2-month plot]
 Roodeplaat Dam on Pienaars River: Point in Dam  | 
 
 | 
2015-05-04 | - | 83 | - | 8.8 | 19.1 | HIGH | low | low | low | 
| 11 | 90281 | 2015-05-18 | - | 5 | - | 8.5 | 18.7 | Med | low | low | low | |
| 11 | 90281 | 2015-06-01 | - | 16 | - | 8.3 | 17.9 | HIGH | low | low | low | |
| 11 | 90281 | 2015-06-17 | - | 197 | - | 8.2 | 14.6 | HIGH | low | low | low | |
| 12 | 90282 [2-month plot]
 Roodeplaat Dam on Pienaars River: Point in Dam  | 
 
 | 
2015-05-04 | - | 0 | - | 8.7 | 19.4 | low | low | low | low | 
| 12 | 90282 | 2015-05-18 | - | 0 | - | 8.5 | 18.8 | low | low | low | low | |
| 12 | 90282 | 2015-06-01 | - | 0 | - | 8.2 | 17.3 | low | low | low | low | |
| 12 | 90282 | 2015-06-17 | - | 3 | - | 8.4 | 15.0 | Med | low | low | low | |
| 13 | 90283 [2-month plot]
 Roodeplaat Dam on Pienaars River: Point in Dam  | 
 
 | 
2015-05-04 | - | 3 | - | 8.9 | 19.5 | Med | low | low | low | 
| 13 | 90283 | 2015-05-18 | - | 12 | - | 8.6 | 18.5 | HIGH | low | low | low | |
| 13 | 90283 | 2015-06-01 | - | 16 | - | 8.4 | 17.2 | HIGH | low | low | low | |
| 13 | 90283 | 2015-06-17 | - | 47 | - | 8.1 | 14.8 | HIGH | low | low | low | |
| 14 | 90284 [2-month plot]
 Roodeplaat Dam on Pienaars River: Point in Dam  | 
 
 | 
2015-05-04 | - | 128 | - | - | - | HIGH | low | low | low | 
| 14 | 90284 | 2015-05-18 | - | 7 | - | - | - | Med | low | low | low | |
| 14 | 90284 | 2015-06-01 | - | 89 | - | - | - | HIGH | low | low | low | |
| 14 | 90284 | 2015-06-17 | - | 17 | - | - | - | HIGH | low | low | low | |
| 15 | 90322 [2-month plot]
 Zeerust Hazia 240 JP - at R27 Road Bridge on Kareespruit, D/S of Zeerust WWTW  | 
 
 | 
2015-05-12 | - | 0 | - | - | - | low | low | low | low | 
| 15 | 90322 | 2015-05-26 | - | 1800 | - | - | - | HIGH | low | HIGH | Med | |
| 15 | 90322 | 2015-06-09 | - | 600 | - | - | - | HIGH | low | HIGH | low | |
| 16 | 179682 [2-month plot]
 Moretele River at Sutelong/Rt Tarrbridge  | 
 
 | 
2015-05-05 | - | 900 | 50 | 8.3 | 14.7 | HIGH | low | HIGH | low | 
| 16 | 179682 | 2015-05-11 | - | 520 | 54 | - | - | HIGH | low | HIGH | low | |
| 16 | 179682 | 2015-05-19 | - | 480 | 37 | 7.9 | 15.5 | HIGH | low | HIGH | low | |
| 16 | 179682 | 2015-05-25 | - | 300 | 43 | 8.3 | 15.4 | HIGH | low | Med | low | |
| 16 | 179682 | 2015-06-02 | - | 500 | 50 | 8.1 | 14.8 | HIGH | low | HIGH | low | |
| 16 | 179682 | 2015-06-08 | - | 0 | 39 | 8.3 | 12.1 | low | low | low | low | |
| 16 | 179682 | 2015-06-22 | - | 300 | 26 | - | - | HIGH | low | Med | low | |
| 16 | 179682 | 2015-06-30 | - | 1000 | 28 | 7.9 | 11.7 | HIGH | low | HIGH | Med | |
| 17 | 179683 [2-month plot]
 Tolwane River at Legonyane 5M U/S Bridge  | 
 
 | 
2015-05-05 | - | 2800 | 4 | 7.9 | 11.9 | HIGH | Med | HIGH | Med | 
| 17 | 179683 | 2015-05-11 | - | 2000 | 4 | - | - | HIGH | Med | HIGH | Med | |
| 17 | 179683 | 2015-05-19 | - | 1300 | 2 | 7.5 | 13.3 | HIGH | low | HIGH | Med | |
| 17 | 179683 | 2015-05-25 | - | 2600 | 9 | 7.8 | 11.0 | HIGH | Med | HIGH | Med | |
| 17 | 179683 | 2015-06-02 | - | 0 | 3 | 7.7 | 13.9 | low | low | low | low | |
| 17 | 179683 | 2015-06-08 | - | 900 | 5 | 7.8 | 7.6 | HIGH | low | HIGH | low | |
| 17 | 179683 | 2015-06-22 | - | 400 | 15 | - | - | HIGH | low | HIGH | low | |
| 17 | 179683 | 2015-06-30 | - | 1100 | 13 | 7.6 | 9.0 | HIGH | low | HIGH | Med | |
| 18 | 179684 [2-month plot]
 Sand River at Madidi/50M D/S Left of River  | 
 
 | 
2015-05-05 | - | 12600000 | 9 | 7.6 | 14.9 | HIGH | HIGH | HIGH | HIGH | 
| 18 | 179684 | 2015-05-11 | - | 20000 | 4 | - | - | HIGH | HIGH | HIGH | HIGH | |
| 18 | 179684 | 2015-05-19 | - | 10000 | 1 | 7.3 | 16.0 | HIGH | Med | HIGH | HIGH | |
| 18 | 179684 | 2015-05-25 | - | 740000 | 0 | 7.9 | 14.6 | HIGH | HIGH | HIGH | HIGH | |
| 18 | 179684 | 2015-06-02 | - | 0 | 2 | 7.7 | 15.6 | low | low | low | low | |
| 18 | 179684 | 2015-06-08 | - | 20000 | 2 | 7.8 | 12.8 | HIGH | HIGH | HIGH | HIGH | |
| 18 | 179684 | 2015-06-22 | - | 20000 | 5 | - | - | HIGH | HIGH | HIGH | HIGH | |
| 18 | 179684 | 2015-06-30 | - | 10000 | 9 | 7.3 | 12.0 | HIGH | Med | HIGH | HIGH | |
| 19 | 180555 [2-month plot]
 Apies at Makapanstad -Swartdamstad/Hammanskraal Rd  | 
 
 | 
2015-05-11 | - | 420 | 19 | - | - | HIGH | low | HIGH | low | 
| 19 | 180555 | 2015-05-25 | - | 900 | 15 | 8.3 | 16.2 | HIGH | low | HIGH | low | |
| 19 | 180555 | 2015-06-08 | - | 500 | 11 | 8.4 | 12.6 | HIGH | low | HIGH | low | |
| 19 | 180555 | 2015-06-22 | - | 800 | 4 | - | - | HIGH | low | HIGH | low | |
| 20 | 186797 [2-month plot]
 Brits-upstream of R511 Road Bridge-Right Bank  | 
 
 | 
2015-05-07 | - | 5000 | 3 | - | - | HIGH | Med | HIGH | HIGH | 
| 20 | 186797 | 2015-06-17 | - | 4000 | 1 | - | - | HIGH | Med | HIGH | HIGH | |
| 21 | 186798 [2-month plot]
 Hex River at First Bridge D/S of Bospoort Dam-Right Bank  | 
 
 | 
2015-05-06 | - | 20 | 1 | - | - | HIGH | low | low | low | 
| 21 | 186798 | 2015-06-17 | - | 80 | 2 | - | - | HIGH | low | low | low | |
| 21 | 186798 | 2015-06-30 | - | 20 | 0 | - | - | HIGH | low | low | low | |
| 22 | 186800 [2-month plot]
 Tshukutswe River-East Bakwena Tribal Authority at Old Bridge  | 
 
 | 
2015-05-07 | - | 280 | 0 | - | - | HIGH | low | Med | low | 
| 22 | 186800 | 2015-06-17 | - | 0 | 3 | - | - | low | low | low | low | |
| 23 | 186802 [2-month plot]
 Kroondal Village Rivierfontein-near Rustenburg Road Bridge  | 
 
 | 
2015-05-06 | - | 100 | 0 | - | - | HIGH | low | low | low | 
| 23 | 186802 | 2015-06-17 | - | 15 | 5 | - | - | HIGH | low | low | low | |
| 23 | 186802 | 2015-06-30 | - | 0 | - | - | - | low | low | low | low | |
| 24 | 187088 [2-month plot]
 At Spuitfontein Road Bridge on Sterkstroom  | 
 
 | 
2015-05-06 | - | 20 | 1 | - | - | HIGH | low | low | low | 
| 24 | 187088 | 2015-06-17 | - | 0 | 3 | - | - | low | low | low | low | |
| 24 | 187088 | 2015-06-30 | - | 0 | 4 | - | - | low | low | low | low | |
| 25 | 187089 [2-month plot]
 At Maboloka downstream of Sewage Works on Phuleng River  | 
 
 | 
2015-05-07 | - | 18000 | 1 | - | - | HIGH | Med | HIGH | HIGH | 
| 25 | 187089 | 2015-06-17 | - | 6000 | 2 | - | - | HIGH | Med | HIGH | HIGH | |
| 26 | 187095 [2-month plot]
 Near the Bridge at Ga Rasai on Moretele  | 
 
 | 
2015-05-07 | - | 100 | 5 | - | - | HIGH | low | low | low | 
| 26 | 187095 | 2015-06-17 | - | 70 | 11 | - | - | HIGH | low | low | low | |
| 27 | 188261 [2-month plot]
 A3GMAR Groot- Marico Wonderfontein 258 JP - at N4 Road Bridge on Groot Marico Rivier  | 
 
 | 
2015-05-12 | - | 60 | - | - | - | HIGH | low | low | low | 
| 27 | 188261 | 2015-05-26 | - | 170 | - | - | - | HIGH | low | low | low | |
| 27 | 188261 | 2015-06-09 | - | 63 | - | - | - | HIGH | low | low | low | |
| 28 | 188262 [2-month plot]
 Mmabatho - at Road Bridge on Molopo River, D/S of Mafikeng  | 
 
 | 
2015-05-12 | - | 2200 | - | - | - | HIGH | Med | HIGH | Med | 
| 28 | 188262 | 2015-05-26 | - | 39000 | - | - | - | HIGH | HIGH | HIGH | HIGH | |
| 28 | 188262 | 2015-06-09 | - | 63000 | - | - | - | HIGH | HIGH | HIGH | HIGH | |
| 29 | 189635 [2-month plot]
 Brakfontein 404 JP Borolelo Swartruggens - downstream of Swartruggens WWTW on Elandsrivier  | 
 
 | 
2015-05-06 | - | 0 | 110 | - | - | low | low | low | low | 
| 29 | 189635 | 2015-06-17 | - | 20 | 74 | - | - | HIGH | low | low | low | |
| 29 | 189635 | 2015-06-30 | - | 20 | 203 | - | - | HIGH | low | low | low | |
| 30 | 190398 [2-month plot]
 Rustenburg Correctional Services at Correctional Services Dam  | 
 
 | 
2015-05-06 | - | 34000 | 1 | - | - | HIGH | HIGH | HIGH | HIGH | 
| 30 | 190398 | 2015-06-17 | - | 2000 | 2 | 7.7 | - | HIGH | Med | HIGH | Med | |
| 30 | 190398 | 2015-06-30 | - | 1900 | 2 | - | - | HIGH | low | HIGH | Med | |
| 31 | 190401 [2-month plot]
 Waterval Suburb of Phuketbrug on Hexrivier Tributary  | 
 
 | 
2015-05-06 | - | 1550 | 3 | - | - | HIGH | low | HIGH | Med | 
| 31 | 190401 | 2015-06-17 | - | 56000 | 1 | - | - | HIGH | HIGH | HIGH | HIGH | |
| 31 | 190401 | 2015-06-30 | - | 31000 | 1 | - | - | HIGH | HIGH | HIGH | HIGH | |
| 32 | 191688 [2-month plot]
 Mmabatho - D/S of Mmabatho WWTW, on Molopo Tributary.  | 
 
 | 
2015-05-12 | - | 0 | - | - | - | low | low | low | low | 
| 32 | 191688 | 2015-05-26 | - | 19000 | - | - | - | HIGH | Med | HIGH | HIGH | |
| 32 | 191688 | 2015-06-09 | - | 21000 | - | - | - | HIGH | HIGH | HIGH | HIGH | |
| 33 | 100000815 [2-month plot]
 Isg 3 Itsoseng Tributary Confluence  | 
 
 | 
2015-05-11 | - | 300000 | 4 | - | - | HIGH | HIGH | HIGH | HIGH | 
| 33 | 100000815 | 2015-05-25 | - | 480000 | 1 | - | - | HIGH | HIGH | HIGH | HIGH | |
| 33 | 100000815 | 2015-06-08 | - | 16000 | 3 | - | - | HIGH | Med | HIGH | HIGH | |
| 33 | 100000815 | 2015-06-22 | - | 170000 | 2 | - | - | HIGH | HIGH | HIGH | HIGH | |
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