NMMP Vaal 2011-03-01 to 2011-04-30 - WMA ver. 2012

№	Site [ view Vaal 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	90616 [2-month plot] Rietspruit at Kaalplaats (Rw RV2)		2011-03-08	1070	1070	-	7.6	-	HIGH	low	HIGH	Med
1	90616		2011-04-05	2700	2700	-	7.9	-	HIGH	Med	HIGH	Med
2	90697 [2-month plot] (B8) Nigel R51 Road Bridge to Balfour		2011-03-09	70	120	-	8.0	-	HIGH	low	low	low
2	90697		2011-03-29	300	300	-	7.0	-	HIGH	low	Med	low
3	90725 [2-month plot] Klip River at R41 Witpoortjie U/S Durban Deep Mine		2011-03-09	120	120	-	7.7	-	HIGH	low	low	low
3	90725		2011-03-23	160	210	-	6.8	-	HIGH	low	low	low
3	90725		2011-04-20	280	320	-	6.9	-	HIGH	low	Med	low
4	90727 [2-month plot] At Golden Highway Olifantsvlei van Wyk on Kliprivier		2011-03-09	0	580	-	7.0	-	low	low	low	low
4	90727		2011-03-23	640	680	-	7.6	-	HIGH	low	HIGH	low
4	90727		2011-04-20	1000	1600	6	7.3	-	HIGH	low	HIGH	Med
5	101770 [2-month plot] Smidts Drift Outspan 23 Schmidtsdrift at Weir on Vaal River		2011-03-01	4	-	-	-	-	Med	low	low	low
5	101770		2011-03-15	3	-	-	-	-	Med	low	low	low
5	101770		2011-04-15	58	-	-	-	-	HIGH	low	low	low
6	182718 [2-month plot] Skoonspruit D/S from Orkney Sewage Works		2011-03-02	31300	-	29	7.9	24.0	HIGH	HIGH	HIGH	HIGH
6	182718		2011-03-14	120330	-	16	8.7	23.0	HIGH	HIGH	HIGH	HIGH
6	182718		2011-03-29	155310	-	43	7.8	22.0	HIGH	HIGH	HIGH	HIGH
6	182718		2011-04-11	129970	-	33	8.2	20.0	HIGH	HIGH	HIGH	HIGH
6	182718		2011-04-26	13500	-	76	8.0	21.0	HIGH	Med	HIGH	HIGH
7	188130 [2-month plot] Goedgenoeg 433 IP at Orkney Road Bridge on Jagspruit on R502		2011-03-02	435200	-	28	7.9	23.0	HIGH	HIGH	HIGH	HIGH
7	188130		2011-03-14	111990	-	16	8.7	23.0	HIGH	HIGH	HIGH	HIGH
7	188130		2011-03-29	104620	-	42	7.8	22.0	HIGH	HIGH	HIGH	HIGH
7	188130		2011-04-11	198630	-	32	8.2	20.0	HIGH	HIGH	HIGH	HIGH
7	188130		2011-04-26	17200	-	-	-	-	HIGH	Med	HIGH	HIGH
8	188131 [2-month plot] Koekemoerspruit at Buffelsfontein Bridge		2011-03-02	5200	-	6	7.9	23.0	HIGH	Med	HIGH	HIGH
8	188131		2011-03-14	6890	-	6	7.7	23.0	HIGH	Med	HIGH	HIGH
8	188131		2011-03-29	649	-	7	7.8	22.0	HIGH	low	HIGH	low
8	188131		2011-04-11	214	-	7	8.0	20.0	HIGH	low	Med	low
8	188131		2011-04-28	200	-	-	-	-	HIGH	low	Med	low
9	188132 [2-month plot] Orkney - at R30 Bothaville Orkney Bridge on Vaalrivier		2011-03-02	20	-	71	8.2	25.0	HIGH	low	low	low
9	188132		2011-03-14	44	-	34	8.8	24.0	HIGH	low	low	low
9	188132		2011-03-29	89	-	68	8.6	24.0	HIGH	low	low	low
9	188132		2011-04-11	10	-	25	9.4	21.0	HIGH	low	low	low
9	188132		2011-04-26	55	-	39	8.6	22.0	HIGH	low	low	low
10	188487 [2-month plot] Gong Gong D/S Barkly West on Vaal		2011-03-01	1	-	-	-	-	Med	low	low	low
10	188487		2011-03-15	1	-	-	-	-	Med	low	low	low
10	188487		2011-04-15	23	-	-	-	-	HIGH	low	low	low
11	188489 [2-month plot] Doornfonteyn Middelplaats D/S Warrenton on Vaal		2011-03-01	6	-	-	-	-	Med	low	low	low
11	188489		2011-03-15	16	-	-	-	-	HIGH	low	low	low
11	188489		2011-04-15	18	-	-	-	-	HIGH	low	low	low
12	189142 [2-month plot] Standerton Sakhile downstream of STW and Bucket Dumping Site on Vaal		2011-03-09	18	18	19	7.2	-	HIGH	low	low	low
12	189142		2011-04-07	63000	63000	23	7.3	-	HIGH	HIGH	HIGH	HIGH
13	189147 [2-month plot] Warden 150 M upstream of Dam Wall on Cornelisrivier		2011-03-08	200	290	28	7.8	-	HIGH	low	Med	low
13	189147		2011-03-29	1200	1200	75	7.7	-	HIGH	low	HIGH	Med
14	191693 [2-month plot] - Soweto Eldoradopark - at Road Bridge on Klipspruit		2011-03-10	140000	-	-	-	-	HIGH	HIGH	HIGH	HIGH
14	191693		2011-04-14	23000	-	-	-	-	HIGH	HIGH	HIGH	HIGH
15	191696 [2-month plot] Sia 20 - Eldorado Park Goudkoppie - at Goudkoppie WWTW, near Power Park		2011-03-10	3300	-	-	-	-	HIGH	Med	HIGH	Med
15	191696		2011-04-14	14000	-	-	-	-	HIGH	Med	HIGH	HIGH
16	191876 [2-month plot] Roodepoort Bothasfontein 408 JR - at Florida Lake Outlet		2011-03-10	320	-	-	-	-	HIGH	low	Med	low
16	191876		2011-04-14	510	-	-	-	-	HIGH	low	HIGH	low
17	192536 [2-month plot] Pampierstad - at Vaal-Harts Weir on Hartsrivier		2011-03-01	6	-	-	-	-	Med	low	low	low
17	192536		2011-03-15	72	-	-	-	-	HIGH	low	low	low
17	192536		2011-04-15	34	-	-	-	-	HIGH	low	low	low