Borehole Installers East Rand | Drilling, Pumps & Testing

The East Rand sits on Karoo sediments with dolerite intrusions, over Witwatersrand rocks and dolomite at depth in places.

Dolerite contacts are the productive targets, and a century of mining makes water quality the first thing to establish.

What Is Under East Rand

The formations below are what a rig actually meets on a East Rand property, and between them they govern the depth, the casing requirement and what the hole will realistically give you.

Formation	Where it sits	What it means for drilling
Karoo Supergroup sediments	Covering much of the East Rand basin	Sandstone, shale and tillite of variable and generally modest water-bearing capacity. Yields off the sediments alone are usually low.
Karoo dolerite sills and dykes	Intruded through the Karoo sequence	The contact zones are the prime targets. Where a hole intersects a dolerite contact, yields improve sharply.
Malmani dolomite and Witwatersrand rocks	Beneath the Karoo cover in parts of the area	Potentially high-yielding, but also where stability and mining-impact questions arise. Depth to it varies considerably.

Send your street and what the water is for, and get an itemised quote for East Rand.

Get a East Rand Borehole Quote

What That Means for Your Borehole

Dolerite contacts do the work here. The Karoo sediments between them yield very little, which is why siting matters.
Mining history is extensive across the East Rand, and water quality testing is the first thing to budget for rather than the last.
Depth to bedrock varies substantially, so a per-metre rate with a realistic expected range is the only honest way to quote.

Where We Work Around East Rand

Boksburg, Benoni and Brakpan
Kempton Park and the airport corridor
Springs and the far East Rand
Germiston and Alberton approaches
Edenvale and Bedfordview boundaries
Smallholdings on the eastern edge

What to Watch For Here

Mining legacy is extensive here. Sulphate, iron and dissolved metals turn up in groundwater across parts of the basin, and testing is the starting point rather than an afterthought.

Karoo sediments yield very little on their own. Almost everything productive on the East Rand is associated with a dolerite contact or a fracture zone.

What the Water Is Used For

Irrigating established gardens and mature trees
Topping up the pool, subject to what the analysis says
Washing paving, vehicles and hard surfaces
Standby supply when municipal water is interrupted
Reducing a monthly municipal water bill

Wellpoint or Borehole?

Generally not viable. There is no consistent shallow sand aquifer here, and the Karoo sediments near surface give a driven point little to work with.

Water Quality in East Rand

A century of gold mining across the East Rand means sulphate, iron and dissolved metals turn up in groundwater in places, and acid mine drainage is a documented issue in parts of the basin. A full laboratory analysis before any use beyond irrigation is the sensible baseline here, not a precaution.

A water analysis is what turns that from a general expectation into a number for your specific hole, and treatment should be specified against the result rather than against the area's reputation.

Registration and Abstraction

Ekurhuleni requires boreholes to be registered with the municipality, and prohibits cross-connection between borehole water and the municipal supply. The National Water Act governs abstraction separately: domestic use generally falls under Schedule 1, larger volumes may require registration or authorisation from the Department of Water and Sanitation. Confirm the current requirement before drilling. Requirements change, so confirm your position before drilling.

Related Services

Borehole Water Survey South AfricaDeciding where to drill Borehole Testing South AfricaWhat the borehole sustainably yields Borehole Pumps Installation South AfricaPumps sized to tested yield Borehole Tank Installation South AfricaStorage for irrigation peaks Borehole Water Testing South AfricaQuality and salinity analysis Borehole Drilling Prices South AfricaHow a quote is structured

For the drilling process itself, the geology across the rest of the country and how a quote is put together, see Borehole Installers South Africa.

Borehole Prices in East Rand

Drilling is charged per metre, so depth drives the total. The ranges below are framed for local ground conditions and access.

Item	Indicative range	What moves it locally
Drilling, per metre	R450 - R1,050 /m	Karoo sediments drill reasonably fast; dolerite is hard. Depth varies widely across the basin.
uPVC casing, installed, per metre	R400 - R750 /m	Weathered Karoo sediments are unstable and casing through them is standard.
Mobilisation and site establishment	R2,500 - R9,500	Access and site conditions move this; a site visit settles it before quoting.
Water survey	R5,000 - R12,000	Targets structure rather than depth. Worth most where yield is fracture-dependent.
Yield testing	R3,500 - R15,000	Establishes the sustainable rate that pump selection depends on.
Pump, supplied and installed	R15,000 - R45,000	Greater depth means more head, which means a larger pump and heavier cable.
Storage and booster	R12,000 - R35,000	Needed wherever peak demand exceeds the borehole's sustainable rate.
Typical complete project	R70,000 - R190,000+	Everything above, excluding treatment, which depends entirely on the water analysis.

These are indicative ranges, not a quotation. They are compiled from published South African supplier and contractor pricing to give you a starting point for budgeting. They are not our rate card, and no figure here is a commitment.

Treat them as a broad guide only. Published borehole pricing in South Africa varies enormously - different 2026 guides quote per-metre drilling rates for the same province that differ by a factor of three - because depth, geology, access, specification, distance and fuel costs all move the number. Depth in particular is not known until the hole is finished. Figures generally exclude VAT unless noted, and change over time. Only an itemised written quote against your actual site means anything.

East Rand Borehole FAQs

Is East Rand groundwater affected by mining?

In places, yes. Gold mining across the basin has left elevated sulphate, iron and metals in some groundwater, and acid mine drainage is documented in parts of the area.

It is not uniform, and a laboratory analysis of your own borehole is the only reliable way to establish what you have rather than what the area has a reputation for.

What makes an East Rand borehole produce?

Intersecting a dolerite contact or a fracture zone. The Karoo sediments between them are a weak aquifer and yield very little at any depth.

That makes geophysical siting the most valuable part of the budget here, and it is why two holes a short distance apart can return very different results.

Is borehole water in East Rand safe given the mining history?

It needs testing rather than assuming. Gold mining across the East Rand has left elevated sulphate, iron and metals in some groundwater, and acid mine drainage is a documented problem in parts of the basin.

Plenty of holes here produce perfectly serviceable water. The only way to know which you have is a full laboratory analysis of your own borehole before any use beyond irrigation.

What controls whether a East Rand borehole produces?

Mostly whether it intersects a dolerite contact or a fracture zone. The Karoo sediments themselves are a weak aquifer and yield very little on their own.

That makes siting the most valuable part of the budget on this ground, and it is why two holes a short distance apart can return very different results.