Water Availability for Development Projects
Before developing a property, it is essential to determine where the water will come from, whether there is sufficient capacity to supply the project, and what technical and administrative solution can demonstrate water availability.
Water supply determines project feasibility
A property may have a good location, favorable land-use conditions, access and even suitable environmental conditions, but without a viable water supply solution, development may be constrained from its earliest stages.
Does the property have a viable water supply solution?
Reviewing water supply at an early stage helps identify constraints that may affect the property's actual value for the intended development.
How much water will the project need?
Demand depends on the number of units, activities, projected population, production processes and operating conditions.
How will water supply be demonstrated?
The project must be able to demonstrate a water supply solution compatible with its characteristics and the requirements applicable to its development.
What does water availability actually mean?
The physical presence of water, a distribution network's ability to deliver it, and the legal right to abstract water from a source are related but distinct concepts.
Water is present
There may be a nearby distribution network, a well, a spring, a river or another potential source of supply.
There is sufficient water
It is necessary to assess whether the source or system has enough water to meet the project's specific demand.
Water can reach the project
When a utility provider exists, its hydraulic capacity and infrastructure must also be adequate to deliver the service.
The resource may be legally used
For a private water source, finding water does not automatically confer the right to use it. The applicable authorizations for water abstraction must also be obtained.
Water availability should be assessed as a combination of source, demand, infrastructure and administrative status. A weakness in any of these components can change the project's water supply strategy.
Who can supply water to the project?
The first assessment determines whether a utility provider has the actual capacity to supply the property or whether a self-supply solution must be investigated.
An operator can serve the project
Depending on location, water service may be provided by AyA, an ASADA, a municipality, ESPH or another authorized provider.
- Identify the operator
- Projected demand
- System capacity
- Project water availability
The project needs its own water supply solution
Where there is no effective service coverage or the existing system cannot meet the required demand, private water sources may be assessed according to site and project conditions.
- Existing wells
- New groundwater intakes
- Springs and surface water sources
- Supplementary sources
When a water utility can provide service
Availability must be requested for a specific project. The presence of a nearby pipeline is not enough: expected demand and the system's actual ability to meet it must be assessed.
Identify the provider
We determine which entity provides or may provide water service at the project location.
Determine demand
The number of units, activities and project characteristics determine how much water is actually required.
Apply for confirmation of availability
We prepare the information needed to guide and support the request submitted to the relevant provider.
Interpret the response
The response may confirm availability, establish conditions or reveal constraints requiring an alternative water supply strategy.
What if the water utility cannot confirm availability?
A negative response or lack of effective coverage does not necessarily mean that no alternative water supply is available to the project.
The system has insufficient capacity
Service coverage may exist in the area, but water resources or infrastructure may be insufficient to meet the proposed demand.
Additional works are required
Some situations depend on network extensions, upgrades or other infrastructure necessary to make water supply possible.
No effective service is available at the site
For remote properties or locations outside the network's effective service area, a private water supply source may need to be investigated.
Does the project have no water, or can it simply not obtain water from the existing system?
These are different situations. If the provider cannot meet supply needs, we can assess whether a technically viable alternative exists through a private source.
Project self-supply
When conventional service cannot meet water needs, private sources may be assessed in light of the site's hydrogeological, territorial and administrative conditions.
A well already exists on the property
We review its identification, records, technical condition, capacity and administrative status before assuming that it can supply the new project.
Assess a new well
Aquifer conditions, nearby wells, depth, expected water quality and project demand all form part of assessing a new groundwater intake.
Springs, rivers or other sources
Where a surface water source exists, we can assess its flow, behavior, relationship to demand and conditions for potential abstraction.
Availability depends on demand
Water availability cannot be assessed independently of the project. A source that can supply a single home may be insufficient for a larger development.
This is why we first compare source and demand. This comparison helps determine whether the available alternative can reasonably meet the project's needs or whether other solutions must be considered.
Check water availability before purchasing or developing
A property's potential depends not only on what can physically be built. It also depends on the existence of a reasonable water supply solution for the proposed activities.
Existing conditions
- Water provider and known service coverage
- Existing wells on the property
- Nearby wells and historical records
- Springs and surface water sources
- Identified concessions and water uses
Potential supply scenarios
- Water supply through a utility network
- Known supply constraints
- Possibility of using an existing source
- Self-supply alternatives
- Studies and permits that may be required
How can Geo Costa Rica help?
Our work is not limited to obtaining a letter. We assess project conditions to identify how water supply needs can be met and which technical or administrative components must be addressed.
Understand the project
We identify its location, activity, scale, projected demand and development stage.
Identify existing supply options
We review utilities, networks, wells, springs or other sources potentially associated with the property.
Request or review availability
We guide the request to the provider and analyze the conditions or limitations of its response.
Assess alternatives
Where utility service cannot meet the need, we investigate possible private or supplementary sources.
Develop technical studies
We identify the technical studies required to characterize the source and support subsequent decisions.
Define the administrative pathway
We integrate the permits, concessions and other procedures applicable to the selected supply solution.
The goal is to reach a useful answer: which source can supply the project, what is still needed to use it, and what technical and administrative steps are required to proceed.
Related technical studies
Depending on the source and issue to be resolved, various studies may be required to determine the amount of water available and how the source may respond to project demand.
Water Source and Demand Assessment
Compares project water needs with the capacity of available sources.
Hydrogeological Study
Helps characterize aquifer conditions and address specific questions concerning a groundwater source.
Pumping Test
Assesses an intake's response and provides information on its behavior during groundwater abstraction.
River and Spring Flow Measurement
Measures flow at a surface water source and relates it to project needs.
Related services
Water availability may involve different services depending on the existing source and water supply alternative being assessed.
Water Supply and Sources
We assess alternatives to meet the project's water needs.
View serviceExisting Wells and Water Uses
We review existing sources before incorporating them into a new project.
View serviceSurface Water Sources
We assess springs, rivers and other sources that could contribute to the water supply.
View serviceHydrogeology and Groundwater
We study the groundwater system when the solution relies on wells or aquifers.
View serviceRelated permits and procedures
If a project needs to develop or use a private water source, specific authorizations may be required depending on the type of intake and water resource involved.
Well Drilling Permit
The authorization required to drill a new well for groundwater investigation and abstraction.
Water Concession
Establishes the right to abstract and use water from a source under the conditions authorized for the project.
What is your project's situation?
You do not need to know the name of the relevant study or permit in advance. We can start by identifying the water supply problem that needs to be resolved.
I need a water availability letter
We review the project, its demand and the appropriate provider to guide the application.
Discuss my projectI was told there is no water availability
We analyze what the response means and whether another supply alternative exists.
Explore alternativesThere is no network able to supply the project
We assess whether site conditions warrant investigating a private water source.
Explore self-supplyThere is a well on the property
We review its condition, records, capacity and administrative status.
Review existing wellI want to develop a new groundwater intake
We guide the technical assessment and procedures related to a new groundwater source.
View Well Drilling PermitI have a spring, river or stream
We assess the source, its flow and its possible contribution to project water supply.
View Surface Water SourcesBefore proceeding, determine how your project will obtain water
We can review the location, type of development, projected demand and available sources to guide a supply solution consistent with the project's conditions.
NO WATER, NO DEVELOPMENT. Identifying the problem early makes it possible to assess alternatives before committing further investments.