Water, Sewage & Effluent January-February 2018 | Page 36

Boreholes 101 The recent water restrictions have brought into sharp focus how even ‘first world’ cities like Johannesburg are battling to manage their water resources in a sustainable manner. By Chantelle Gladwin and Nonhlanhla Ndhlovu T o alleviate the pressure on municipalities to provide sustainable and quality municipal services to all residents within their jurisdictions, Johannesburg Water and the City of Johannesburg Metropolitan Municipality (COJ) are promoting the use of borehole water as an alternative to the conventional m u n i c i p a l s u p p l y. T h e u s e o f b o r e h o l e s t o s up p l e me n t o r to replace the conventional municipal supply is thus becoming more common, especially in new developments outside of traditional city limits. This article accordingly considers what authorisations and/or permits are necessary for the drilling of a borehole and the use of water from that borehole.  Although we will focus on the legal situation in Johannesburg, the principles that are related below are similar (but not necessarily precisely the same) for municipal jurisdictions. Do I need any authority or license to drill a borehole? The answer depends on where your property is located. If it is in the jurisdiction of COJ, then you do need permission in terms of section 50(1) of the COJ’s Water Service By-laws, and if it is in the jurisdiction of Ekurhuleni Metropolitan Municipality (EMM), then you would need permission from the municipality before you drill in terms of section 85 of the Ekurhuleni Municipality’s Water Supply By-laws.   You might also be required to give notice to your municipality that you are planning to drill a borehole. For example, section 41 of the COJ’s Public Health By-laws provide that persons in Johannesburg need to give the municipality 14 days’ written notice of their intention to sink a borehole. 34 If I have an existing borehole, do I need to register my borehole with anyone? In short, the answer is ‘no’ in relation to boreholes in the Johannesburg area, but ‘yes’ within the EMM’s jurisdiction. However, in both cases, you need to notify the municipality of the fact that you draw water from your borehole. Check with your municipality to be safe. Do I need any authority or license to use water out of the borehole? In this instance, the answer is ‘yes’. A person may only use water without a licence if it is lawfully permissible. There are three ‘levels’ of usage described in the National Water Act, 1998 (Act No. 36 of 1998). These ‘levels’ are based on the amounts of water drawn from the borehole.  Schedule 1 water use If your water use is limited to reasonable domestic (household) use, which can include small gardens not used for commercial purposes, and which also includes the use of water for grazing animals, provided that you are not supplying a feedlot and provided further that the number of animals on the land do not exceed the land’s grazing capacity, then there is no need to register your water use. There is no maximum limit set for the amount of water that can be used for reasonable domestic purposes in terms of the Act, but this Act does give the water catchment management agency that operates in the area the power to stipulate a maximum amount. You would thus need to check with the applicable catchment management agency whether it has set a limit for your area. Water Sewage & Effluent January/February 2018 General Authorisation water use A person who owns or is lawfully living on land and is using water from a groundwater source (that is, a borehole) can use the amount of water specified in Table 1.2 of the General Authorisation published in Government Notice No. 399, published in Government Gazette No. 26187 on 26 March 2004 (which is still applicable today). The amount that you can use is measured in cubic metres per annum and is calculated based on which area (or ‘zone’) the property is located in, and the size of the property (measured in hectares), provided that the water use concerned does not impact on the water resource or other people’s land or water use, is not excessive, and is not detrimental to other users and the health and safety of the public. Essentially, if you are using water under this General Authorisation, you only need to register this water use with the Department of Water and Sanitation (DWS) if you use more than 10 cubic metres from a borehole on any one day, or you store more than 10  000 cubic metres of water per property. If your use or storage capacity is less than this, you do not need to register. Licensed use For all types of uses, and all amounts of usage not covered by Schedule 1 and the General Authorisation, you need a water use licence. This is granted by the DWS after a strict application process. Existing lawful water use If you were using water from your borehole in the two years before the Act came into being, then (in the great majority of cases) you will be regarded as having an ‘existing lawful water use’ for as much water as you were using, provided that you were using it ‘responsibly’.