Category Archives: Borehole Drilling

Comprehensive List of Licenses Required for Borehole Drilling in Kenya

Borehole drilling in Kenya is a regulated activity involving groundwater resources, environmental management, land use, construction, and water abstraction. A property owner cannot simply engage a drilling contractor and begin drilling without considering the applicable approvals. Depending on the project, several licenses and permits required for borehole drilling in Kenya may be necessary before, during, and after construction.

The principal regulator for groundwater abstraction and borehole works is the Water Resources Authority (WRA). Environmental approvals are handled by the National Environment Management Authority (NEMA), while county governments and other agencies may have additional requirements depending on the location, project type, land use, and intended water use. The Water Act 2016 also provides for regulation of groundwater abstraction and licensing of persons involved in borehole construction.

Key Licenses and Approvals for Borehole Drilling

The exact requirements vary from one project to another, but the following are the principal approvals and professional requirements that should be considered.

License, Permit or Approval Responsible Authority When It Is Required Main Purpose
WRA authorization to construct borehole works Water Resources Authority Before drilling Authorizes construction of groundwater abstraction works
WRA water use/abstraction permit or approval WRA Before using groundwater Legally authorizes abstraction and use
Hydrogeological assessment/report Qualified hydrogeological professional/WRA process Before drilling Establishes groundwater potential and proposed borehole site
NEMA EIA license NEMA Where EIA is required Environmental approval for qualifying projects
Borehole completion record WRA After drilling Records construction, geological and groundwater information
Water-quality analysis Accredited laboratory/WRA process After drilling and before use Establishes suitability of groundwater
County construction/development approval County government, where applicable Depending on site/project Addresses local development requirements
Professional licenses/registration Relevant professional bodies For professionals involved Ensures qualified experts undertake regulated work
Pump/electrical approvals, where applicable Relevant authorities During equipping Addresses electrical and equipment installation requirements
Environmental/waste-related approvals, where applicable NEMA/county authorities Depending on project Regulates drilling waste and environmental impacts

1. Water Resources Authority Authorization to Construct a Borehole

One of the most important requirements is authorization from the Water Resources Authority before construction of groundwater abstraction works begins.

WRA states that its permitting process involves an application, authorization to construct abstraction works, construction of the works, inspection, and eventual issuance of a water-use permit. It also specifically identifies illegal drilling without authorization as an offence.

A borehole applicant therefore needs to begin the regulatory process before the drilling rig arrives at the property.

The application normally requires technical information about the proposed borehole and supporting documentation. Hydrogeological or groundwater assessment information is part of WRA’s application process.

2. Hydrogeological Survey and Assessment

A hydrogeological survey is not simply an optional commercial service. It forms an important part of the regulatory and technical process for groundwater development.

The assessment is used to evaluate geological conditions, groundwater occurrence, potential aquifers, expected drilling depth, and the proposed location of the borehole. WRA lists groundwater hydrogeological assessment and borehole siting among its investigation services.

A professional hydrogeological report can include:

  • Site reconnaissance
  • Geological assessment
  • Geophysical investigation
  • Groundwater potential assessment
  • Proposed drilling coordinates
  • Expected groundwater depth
  • Recommended drilling depth
  • Aquifer characteristics
  • Potential groundwater yield
  • Recommendations for borehole construction

The report should be prepared by appropriately qualified professionals.

3. NEMA Environmental Impact Assessment License

Environmental approval is another important consideration. NEMA identifies drilling for the purpose of utilizing groundwater resources among activities covered by its environmental impact assessment framework.

NEMA states that an EIA must be conducted by a registered and licensed EIA/EA expert and that projects requiring EIA should obtain the relevant environmental license before commencement.

The exact environmental assessment requirements can depend on the nature, scale, location, and potential impacts of the proposed project.

For example, a small private borehole and a large commercial development with several water abstraction points may not have identical environmental requirements.

NEMA’s current environmental licensing information states that EIA license processing attracts a prescribed fee of 0.1% of the total project cost, subject to a minimum of KSh 10,000.

Because environmental requirements can change according to project classification, applicants should confirm the applicable process with NEMA before starting work.

4. Water Use or Groundwater Abstraction Permit

Obtaining authorization to construct a borehole does not necessarily mean that the owner has unlimited permission to abstract groundwater.

WRA explains that authorization is an intermediate stage that permits construction of abstraction works while other conditions are fulfilled. The Authority states that using water on the basis of authorization instead of the required permit is illegal.

After the borehole has been constructed, the owner may need to submit completion documentation and other requirements before the appropriate water-use permit or approval is issued.

The category of groundwater use can influence the applicable approval and charges. WRA’s permitting framework classifies water resources into categories based on the nature and level of use.

5. Borehole Completion Record

The Borehole Completion Record is an essential post-drilling regulatory document rather than a conventional license.

WRA requires groundwater applicants to submit a borehole completion record after construction. The current Water Resources regulations refer to WRA Form 009 for boreholes.

The record provides important information about the completed borehole, including construction and groundwater data. WRA uses the information when evaluating the application for authorization and the eventual water permit.

The drilling contractor should therefore maintain accurate records throughout the drilling process.

6. Borehole Completion Certificate

A completion certificate is submitted after construction to demonstrate that the authorized works have been completed.

WRA’s permitting procedure provides for submission of the completion certificate and borehole completion record before final inspection and issuance of the relevant permit.

The completed borehole can then be inspected to establish whether it conforms to the conditions under which construction was authorized.

7. Water-Quality Analysis

Water-quality testing is an important requirement before putting a newly drilled borehole into service, particularly where the water will be used for domestic, institutional, commercial, agricultural, or industrial purposes.

WRA’s permitting process lists a water-quality analysis report among the requirements for issuance of the water-use permit.

Testing can establish parameters such as:

  • pH
  • Electrical conductivity
  • Total dissolved solids
  • Turbidity
  • Hardness
  • Major ions
  • Nitrates
  • Fluoride
  • Iron and manganese
  • Heavy metals where relevant
  • Bacteriological parameters

The appropriate testing package depends on the intended use and site conditions.

8. Test Pumping and Yield Assessment

Test pumping is another critical part of borehole commissioning. It establishes how the borehole behaves when water is abstracted and helps determine an appropriate pumping rate.

The information can be used to select the correct submersible pump and avoid excessive abstraction that could damage the borehole or cause groundwater-management problems.

WRA’s permitting framework requires technical information about completed groundwater works before final permitting.

9. County Government Approvals

County governments can have additional requirements depending on the property and project.

For example, a large commercial, institutional, industrial, residential development or construction project may require county development or construction approvals independently of the groundwater approvals.

County requirements are therefore best checked with the relevant county government before drilling.

Importantly, county approval does not replace WRA authorization for borehole construction or groundwater abstraction.

10. Professional Licensing and Qualified Contractors

Borehole construction should be undertaken by appropriately qualified and authorized professionals and contractors.

The Water Act provides for regulations concerning abstraction of groundwater and the licensing of borehole constructors.

A property owner should therefore verify the qualifications, registration, licensing status, equipment, technical personnel, and previous work of a prospective drilling company.

This is particularly important because borehole construction involves drilling through geological formations, installing casing and screens, developing the well, conducting pumping tests, and protecting the aquifer from contamination.

Estimated Regulatory and Professional Costs

Costs vary depending on the groundwater category, project size, technical work, environmental classification, and applicable county requirements. WRA’s published service charter gives examples of application and permit fees by category.

Requirement Indicative Cost/Consideration
Hydrogeological assessment/siting From about KSh 40,000 plus applicable professional costs
WRA Category A assessment About KSh 2,000
WRA Category B assessment About KSh 20,000
WRA Category C assessment About KSh 40,000
WRA Category D assessment About KSh 80,000
WRA permit issuance – Category A About KSh 1,000
WRA permit issuance – Category B About KSh 25,000
WRA permit issuance – Category C About KSh 50,000
WRA permit issuance – Category D About KSh 100,000
NEMA EIA processing 0.1% of project cost, minimum KSh 10,000
Water-quality analysis Depends on parameters and laboratory
County approvals Varies by county and project

These figures should be treated as indicative, not as a quotation. Applicants should confirm current charges directly with WRA, NEMA, the relevant county government, and the professionals handling the project.

Step-by-Step Borehole Licensing Process in Kenya

A typical compliant project can follow this sequence:

  1. Identify the proposed borehole site.
  2. Engage a qualified hydrogeological professional.
  3. Conduct a hydrogeological and geophysical assessment.
  4. Prepare the required technical documentation.
  5. Apply to WRA for the relevant groundwater works authorization.
  6. Complete applicable environmental assessment and obtain NEMA approval where required.
  7. Obtain any applicable county approvals.
  8. Drill the borehole according to the authorized specifications.
  9. Install casing, screens and gravel pack.
  10. Develop and test-pump the borehole.
  11. Conduct water-quality analysis.
  12. Submit the borehole completion record and completion certificate.
  13. Allow WRA inspection where required.
  14. Obtain the appropriate water-use permit or approval.
  15. Install the pump and associated water infrastructure.

WRA’s published permitting process specifically provides for application, public notification where applicable, technical evaluation, authorization to construct, submission of completion documentation, final inspection, and permit issuance.

Common Mistakes to Avoid

Property owners can face unnecessary delays or regulatory problems when they:

  • Start drilling before obtaining WRA authorization.
  • Assume a county approval replaces a WRA approval.
  • Hire an unqualified drilling contractor.
  • Skip the hydrogeological survey.
  • Fail to document drilling depth and geological formations.
  • Do not submit the borehole completion record.
  • Begin using groundwater before obtaining the required permit.
  • Ignore environmental requirements.
  • Install an oversized pump without considering sustainable yield.
  • Fail to test the water before domestic or commercial use.

WRA specifically identifies illegal drilling without authorization and pumping beyond permitted thresholds among contraventions under the water-resource regulatory framework.

Frequently Asked Questions

1. Do I need a license to drill a borehole in Kenya?

You generally need authorization from the Water Resources Authority before constructing groundwater abstraction works. The subsequent water-use permit or approval depends on the applicable groundwater-use category.

2. Who issues borehole drilling permits in Kenya?

The Water Resources Authority is the principal authority responsible for regulating groundwater abstraction and borehole works.

3. Is NEMA approval required for every borehole?

Environmental requirements depend on the applicable project classification and environmental regulations. NEMA identifies groundwater drilling for utilization of groundwater resources within its EIA framework.

4. Is a hydrogeological survey mandatory?

A hydrogeological assessment is an important component of the groundwater development and WRA permitting process. It establishes the suitability of the proposed borehole site and provides technical information for drilling.

5. Can I drill first and apply for a permit later?

No. WRA identifies illegal drilling without the required authorization as an offence. The regulatory process should be addressed before construction begins.

6. What happens after the borehole is drilled?

The borehole should be developed and tested, water quality assessed, and the required completion documentation submitted. WRA may inspect the completed works before issuing the applicable permit.

7. What is WRA Form 009?

WRA Form 009 is the Borehole Completion Record referenced in the current Water Resources regulations for groundwater boreholes.

8. Can a borehole be used immediately after drilling?

Not necessarily. Construction, testing, water-quality analysis, completion documentation, inspection, and the applicable water-use approval should be addressed before lawful abstraction and use.

9. Do borehole permits expire?

Water-use permits are renewable. WRA states that its water permits are renewable every five years, subject to the applicable requirements.

10. How can I verify that a borehole drilling company is compliant?

Ask the contractor for evidence of relevant licensing, professional qualifications, previous projects, technical personnel, and regulatory compliance. WRA also provides a license-status checking facility on its website.

The licenses required for borehole drilling in Kenya should be treated as part of the project from the planning stage rather than as paperwork to be handled after drilling. The most important steps involve engaging qualified groundwater professionals, obtaining the required WRA authorization, addressing NEMA environmental requirements where applicable, using a competent drilling contractor, completing and testing the borehole properly, submitting the required completion records, and obtaining the appropriate water-use permit. Because regulatory requirements, fees, classifications, and procedures can change, project owners should confirm the current requirements directly with WRA, NEMA, and the relevant county government before commencing work.

Borehole Drilling Services Company, Kenya

TOP BOREHOLE DRILLING SERVICES COMPANY IN KENYA

Borehole Drilling Services, KENYA : RaeliHydro Borehole Drilling is an Engineering and Borehole Drilling Services Firm that specializes in among others : Borehole Drilling Services in KENYA, Well Casing services, Borehole drilling location research, Water Tank Construction in KENYA, and Water Tower Construction services.

If you have anything you need to know about borehole drilling, get in touch through our official phone number (0700666888) or by mail for inquiries. You will be able to know about Borehole Drilling prices, Borehole drilling machines, The borehole drilling process, Borehole Drilling price in KENYA, Borehole Drilling Quotation and more.

borehole drilling company near me IN Kenya
borehole drilling company near me IN Kenya

Get to know more about how to borehole drilling services in your Area in KENYA, By getting in touch with us for inquiries and more information. Furnish us with your borehole drilling services requirements, location of drilling and urgency, and we will revert with very useful information about the process.

We have invested heavily in Borehole drilling equipment, state ofthe art technology, skillset and experience, to deliver the best services to our clients. We drill for homes, schools, churches, communities, non-profit organizations, hotels, lodges and more.

We are a dynamic group that handles all your borehole needs, pump systems and solar systems installation professionally. We aim at delivering high quality services to our clients at affordable market rates. At Raeli Hydro,  we  have  the   capacity   and  expertise needed to satisfy all your drilling requirements.

Over time, we have established an exceptional reputation as a provider of quality services, using state of the art equipment and client-focused business processes. We liase other industry players to stay updated and deliver internationally reputable services that also meet local standards.

HOW WE GET THE BOREHOLE DRILLING IN KENYA DONE

Our Borehole Drilling Services Process

After the contract Borehole Drilling Services has been formalized, Our technical team visits the site along with geologists to identify the best place to carry out the drilling process. The drilling rig accompanied by a support truck arrives at the site. Based on soil and rock formation conditions, we would take approximately 3 hours to prepare for the drilling process.

The drilling is carried out using the “Down-The-Hole” (DTH) technology. We use high compressed air built within our drilling rig. The size of the hole varies, depending on the client’s requirements.  Geological rock samples are taken every 2 meters. Struck and water rest levels are constantly recorded.

This way we are able to estimate the yield of individual aquifers encountered. Work with RaeliHydro Borehole Drillingfor your Drilling needs

  1. Convenient & Reliable services
  2. Market Friendly drilling rates
  3. Environment Conscious practices
  4. International services standards conformity
  5. Experience and a 98% success rate
  6. Testimonials from our former and current clients
borehole drilling company near me IN Kenya
borehole drilling company near me IN Kenya

NECESSARY DOCUMENTATION FOR BOREHOLE DRILLING IN KENYA, WITH OUR HELP

Hydrological Reports, Water Analisys Reports & NEMA Reports

When necessary, RaeliHydro BOREHOLE DRILLINGSystems will help you acquire the prerequisite documentation (permits and licenses) for drilling activity.

Once the geologist has surveyed the area, he/she will provide you with a detailed report on the geology of the parcel of land. This report will also indicate the estimated depth of the water and the exact location of the borehole. The report is an important document you will require, to get the drilling process going, besides other important documents.

borehole drilling licenses in kenya
borehole drilling licenses in kenya

IMPORTANT LICENSES & PERMITS

  1. Geological/Hydrological Survey carried out by a registered geologist in the designated country.
  2. Water Resource Management Authority (WRMA)Authorization.
  3. Environmental impact assessment report
  4. NEMA License

Unlocking Access to Water: Understanding Borehole Drilling Costs in Kenya

Both the depth and the diameter of the borehole affects how costly your project is going to be. The deeper you drill the borehole, or the wider you have it, the more expensive your borehole will be. These factors determine the Borehole Drilling price in KENYA, more than most of other determining factors.

Access to clean and reliable water is a fundamental necessity for communities, businesses, and agriculture. In regions where municipal water supply systems are unreliable or nonexistent, borehole drilling emerges as a crucial solution to meet the water needs of both rural and urban areas in Kenya.

However, understanding the prices and costs associated with borehole drilling services is essential for individuals and organizations considering this option.

Factors Affecting Borehole Drilling Costs

Several factors influence the cost of drilling a borehole in Kenya. These include:

  1. Depth of the Borehole: The depth of the borehole significantly impacts the overall cost. Deeper boreholes require more time, labor, and resources, consequently increasing the drilling cost.
  2. Geological Conditions: Geological factors such as soil type, rock formation, and water table depth influence the complexity of drilling operations. Challenging geological conditions can increase drilling costs due to the need for specialized equipment and techniques.
  3. Location: The location of the drilling site affects transportation costs for equipment and personnel. Remote areas may incur higher logistical expenses, contributing to overall drilling costs.
  4. Equipment and Technology: The type of drilling equipment and technology utilized can vary significantly in cost. Advanced drilling methods such as rotary drilling or percussion drilling may incur higher expenses compared to manual or traditional drilling techniques.
  5. Permitting and Regulatory Compliance: Obtaining permits and complying with regulatory requirements add to the overall cost of borehole drilling projects. Fees associated with environmental impact assessments and drilling licenses contribute to the total expenses.

Cost Breakdown of Borehole Drilling Services

In Kenya, the cost of drilling a borehole typically ranges from Ksh. 150,000 to Ksh. 500,000 or more, depending on the aforementioned factors. Here’s a breakdown of the typical costs involved:

  1. Preliminary Site Assessment: Before drilling commences, a site assessment is conducted to evaluate geological conditions and water potential. This assessment may cost between Ksh. 10,000 to Ksh. 30,000.
  2. Drilling Operation: The drilling process itself constitutes a significant portion of the total cost. Basic drilling services can range from Ksh. 1,500 to Ksh. 4,000 per meter drilled. For example, drilling a borehole to a depth of 100 meters may cost between Ksh. 150,000 to Ksh. 400,000.
  3. Casing and Installation: After drilling, casing is installed to prevent the borehole from collapsing and to maintain water quality. The cost of casing and installation varies depending on the borehole’s diameter and depth and may range from Ksh. 50,000 to Ksh. 150,000.
  4. Pump and Equipment Installation: Once the borehole is drilled, pumps and related equipment are installed to extract water. The cost of pumps and installation varies depending on the water demand and required infrastructure, typically ranging from Ksh. 50,000 to Ksh. 200,000.
  5. Permitting and Miscellaneous Expenses: Permitting fees, environmental assessments, and other miscellaneous expenses can add several thousand Ksh. to the total cost of the project.

Borehole drilling is a vital investment for communities, businesses, and agricultural operations seeking reliable access to water in Kenya. While the upfront costs of drilling may seem significant, the long-term benefits of securing a sustainable water source often outweigh the expenses.

It’s essential for individuals and organizations to conduct thorough research, obtain multiple quotes from reputable drilling companies, and consider the specific geological and logistical factors influencing the project’s cost.

By understanding the prices and costs associated with borehole drilling services, stakeholders can make informed decisions that contribute to water security and sustainable development in Kenya.

 

Step By Step process of getting a high yield borehole

What do you need water for? To irrigate your garden and top up the swimming pool? To provide household water to a small rural community or farm household? Or maybe even to service a multi-hectare irrigation scheme. Whatever your requirements are, nothing beats a source of cost-effective water right where it’s needed. And in most cases, that solution is a borehole.

But drilling a borehole requires some research and planning. And at the Borehole Water Association (BWA), we get many calls from end-users asking us for help on how to go about drilling a borehole. So in this article, we want to answer some of the most common questions we get asked. We trust that the answers will help to make the borehole drilling process as smooth as possible for you and that they’ll help you to get the best return on your investment.

HOW DO I MAKE SURE I DON’T GET RIPPED OFF?

The first way you can ensure that you don’t get “ripped off” is to get educated about the borehole drilling process, and by reading this article you’re already doing that!

Next, it’s important to deal with a reputable contractor who either uses a contract document detailing clear deliverables, or gives a detailed quotation of the work to be done with delivery times and costs. In this way, both you and the contractor will be clear on your responsibilities and expectations. This means that any misunderstandings can be cleared up before work commences, and later if either party does not fulfil their responsibilities, there will be the opportunity for recourse.

The drilling contractor will offer to drill a borehole to a certain standard.

DO I NEED TO REGISTER MY BOREHOLE?

You need to acquire the pre-requisite documentation to comply with your local and national by-laws pertaining to borehole drilling. This is important for your safety and to ensure that the drilling company also works within the legal frameworks. RAELI HYDRO ENGINEERING services will assist you acquire the necessary documentation if need be. The Kenyan government requires the following documents for a borehole drilling process to commence :

  1. Geological/HydrologicalSurveycarriedoutbyaregisteredgeologistinthedesignatedcountry.
  2. Water Resource Management Authority (WRMA)Authorization.
  3. Environmental impact assessment report
  4. NEMA License
  1. What is a hydro-geological report?
    Once the geologist has surveyed the area, he/she will provide you with a detailed report on the geology of the parcel of land. This report will also indicate the estimated depth of the water and the exact location of the borehole.
  2. Why do I need a NEMA report?
    A NEMA report consists of an environmental impact assessment report that details the impact of drilling a borehole on the environment. This is a mandatory requirement by law before drilling of the borehole (in Kenya only)
  3. Why do I need water analysis report?
    After drilling the borehole and doing test pumping, we will take a water sample to the government. We suggest that you contact your local municipality to check on the latest bylaws.

WHERE SHOULD I DRILL THE BOREHOLE?

WHERE CAN THE DRILLING RIG GET TO?

Most residential stands are ringed by palisade fencing or brick walls. Just getting a 25 tonne drill rig onto the property can be difficult to say the least. In quite a few cases there are two choices, the start of the driveway, or the middle of the driveway! In industrial properties and farms the choice becomes a lot easier, because access is easier.

So keep in mind that you may need to do some deconstruction work to allow the drill rig to access your property, and then once the borehole has been drilled, some building work may be required to restore the area. This will not be included in the drilling costs. While this is a hassle, the reality is that borehole drilling will involve some mess, and so it’s better to plan for it than to get a nasty surprise. Discuss this with the drilling contractor and make sure that they can offer a solution that is both practical for your property while still giving the borehole the best chance of success.

WHERE IS THE MOST LIKELY PLACE TO INTERSECT A RELIABLE AQUIFER?

Start with some basic research. Are there producing boreholes close to you? If there are, this is a good sign, but it is not a guarantee that you will be assured of water. You can also talk to a BWA driller that operates in your area to get an idea of how many boreholes they’ve drilled in your area and how much water these boreholes are yielding.

Given that this is a significant investment, you may wish to use the services of a hydrogeologist before you start drilling. A hydrogeologist can carry out a survey of your property in order to pinpoint the spot which offers the best chance of intersecting strong water flows. To do this, they would make use of published data (e.g. groundwater maps) and in some cases, geophysical instruments. In the right conditions, these methods have a very good level of success.

WHAT IF THE DRILLER DOES NOT FIND WATER?

Your agreement with the driller will be to drill a hole in the ground, with the possibility of tapping into a sustainable source of water. If good siting procedures have been followed and in the unlikely event that the hole was found to be “dry”, you will still be required to pay the contractor for the drilling. However, you will not be required to pay for any materials and equipment that would be required for a complete installation, namely the pump, piping and electrics. (Make sure your contract clearly states this.) These items are a function of the amount of water available or required and can only be selected once a test has been done on the yield potential of the hole. Essentially, no water means no pump and related equipment is necessary.

WE’VE HIT WATER! NOW WHAT?

If a water source is intersected, it is possible to get an idea of whether or not it is viable to continue with the development of the hole. Most drillers offer yield testing services, but this may be done by a separate contractor.

After flushing all the loose cuttings and material out of the hole, the next step is to install a test pump and measure how much water can be sustainably pumped for an acceptable amount of drawdown in water level. Briefly, a yield test is done by pumping a measured flow rate from the hole while monitoring the drawdown in water level. This will be done over a defined period of time. While a genuine yield test brings with it extra costs, the money is worth every cent.

WHAT KIND OF BOREHOLE PUMP WILL I NEED?

You may wish to have a second contractor select and install a pump and ancillary equipment or your driller may be in a position to offer a turnkey service.

Pumps fit into three categories: too big, too small or just the right size for the job. Good selection and years of trouble-free operation starts with reliable borehole data gathered from the yield test. Be careful of “this month’s special, a 0,75kW pump for only….”. The chances are good it’s totally unsuited for your application.

Get your contractor to explain the capabilities of the pump and the controls and protection devices they have installed. An informed end user will be able to recognise the first signs of potential problems and call in qualified help before things get too expensive.

The electrical side of the installation MUST be done by a qualified electrician who is trained or well-experienced with groundwater installations. Your borehole is an integral part of the electrical system of the property and must form part of the Certificate of Compliance (CoC).

HOW SHOULD I CARE FOR MY BOREHOLE?

As with anything else, with the ability to access groundwater comes the responsibility to care for the resource for all other users and for generations to come:

POLLUTION

The top of the borehole should be finished off correctly. You should then take basic care around the hole so as not to let any run-off, pesticides or other pollutants enter the hole. Should the water in your borehole become polluted, the process of cleaning the aquifer up is huge and expensive task. Sources of pollutants include fertilisers and hydrocarbons (petrol, diesel, engine oil).

WATER CONSERVATION

Irrigate in the later part of the afternoon in order to reduce losses due to evaporation. Even though you can now access “free” water, use it sparingly. Water running out of a garden and down a storm water drain is wasteful, and it adds to the cost of operating the borehole, for no return.

Water only when necessary. Automatic irrigation systems can be very useful, but you’ll need to keep adjusting the settings based on the season and the level of rainfall you’ve had. Don’t let the system run if it is raining and consider adding a rain sensor or a soil moisture sensor to your irrigation system to prevent unnecessary watering.

WHAT SORT OF LIFESPAN CAN BE EXPECTED?

If all the boxes have been ticked, a 20-year life for the major components can be expected. The water in the aquifer might fluctuate with the seasons (groundwater relies on rainfall) but properly managed, the resource should be there when your great grandchildren need water!

SO, IS A BOREHOLE A GOOD INVESTMENT?

Owning a borehole will add significant value to your property and over a period of time it will represent a good investment. This assumes that the installation has been done by professionals and it has been operated with due care.