Apan Aquifer

Water

Hidalgo, México

To restore the water health of the highlands of Hidalgo, this project implements nature-based solutions that recover recharge areas and conserve water from its source, generating lasting environmental and social benefits.

2.05

M

metros cúbicos

of volumetric water benefits

+

1.7

K

hectares

positively impacted by nature-based solutions

+

300

K

plants

reforested

13

ejidos and communities

involved

Apan Aquifer

(01)

The context

Protecting Water from the Ground Up

In the highlands of Hidalgo, ecosystems have suffered degradation due to decades of agricultural overexploitation, erosion and diminished vegetation cover. This situation has jeopardized the ecological balance and recharge of the Apan aquifer, a body of groundwater essential for ensuring the supply of water within the region.

Faced with this scenario, Toroto, in collaboration with an implementing partner to offset its water footprint, and with the active participation of 13 ejidos and communities, is promoting a restoration effort with nature-based solutions. Reforestation with native species, seed dispersion with drones, soil conservation works and the removal of a lagoon are part of the actions that seek to recover the health of the landscape and conserve water from its recharge areas.

Location

Hidalgo, México

Dimensions

The project covers more than 1,700 hectares of intervention in key water recharge areas in the highlands of Hidalgo, within the Apan aquifer.

Productive Activities

The region is dominated by agricultural activities such as the cultivation of barley and oats and extensive livestock farming. As part of the project, a transition to more sustainable practices is being promoted, including community beekeeping, linked to plant restoration and the conservation of biodiversity.

Vegetation

The area has grassland vegetation, scrub and temporary agricultural areas, with an intermittent presence of mesquitales and species typical of semiarid climates.

Fauna

Mammals such as coyote (Canis latrans), field rabbit (Sylvilagus floridanus) and tlacuache (Didelphis virginiana); birds such as sparrowhawks (Accipiter striatus) and different grassland species; reptiles such as lizards (Sceloporus spp.) and snakes (Colubridae).

Flora

Plant species such as maguey (Agave spp.), nopal (Opuntia spp.), junipers predominate (Juniperus communis) and huizache (Acacia farnesiana), as well as trees such as oaks (Quercus spp.) and junipers (Taxodium mucronatum).

Certifier

Protocol

Verifier

(02)

The activities

On-the-Ground Action

Environmental Analysis and Management

High-quality cartographic inputs were used to know in detail the conditions of the territory, and drone flights (RPA) were carried out to precisely plan the location of the works.

Diagnostic

Territory Assessment with Drones

Drone flights were carried out to accurately determine the location of the works and the results were consolidated into space-time maps that guide planning.

Soil Sampling and Infiltration Tests

85 soil samples were analyzed and 15 infiltration tests were carried out, recording rates of up to 1,080 mm/h. The data allowed us to know the water recharge potential and to visualize progress in aquifer recovery.

Diagnostic

Hydrological Model

A hydrological model calibrated with field data was used to simulate the behavior of water in the aquifer under different scenarios, comparing conditions before and after the interventions.

Diagnostic

Scenario Modeling with SWAT

The SWAT model made it possible to estimate how much water is retained and infiltrated in underground layers, to evaluate the efficiency of actions and to plan future interventions with greater certainty.

Water Retention Results

During the first three years of implementation, an estimated retention of 1,048,600.31 m³ (1,049 ML) of water. This tool strengthens planning and water security by reducing uncertainty.

Diagnostic

NbS

Conservation and reforestation works were built with native species to infiltrate water, recover soils and improve biodiversity.

Diagnostic

Key Actions Implemented

Edges, dams and stone barriers have been implemented to reduce runoff and allow water to infiltrate underground layers.

Reforestation with Native Species

Revegetation days were held to restore vegetation cover to the landscape and ensure lasting solutions to environmental challenges.

Diagnostic

Workshops and Training

Practical workshops were given to ejidatarios on key issues to conserve the aquifer and strengthen community organization.

Diagnostic

Workshops Delivered

Workshops were offered on fire, soil conservation, reforestation, governance and first aid.

Impact and Engagement

The training encouraged knowledge to be shared between generations and communities to appropriate the project.

Diagnostic

“Sometimes we forget that the climate crisis is a territorial crisis. If we want to face it, we need to restore and manage hectares in a sustainable and regenerative way, otherwise there is no way.”

Santiago Espinosa de los Monteros Harispuru

Santiago Espinosa de los Monteros Harispuru

CEO and Co-founder of Toroto

(03)

The Turning Point

NbS in Harmony with the Landscape

NbS in Harmony with the Landscape

We carry out a series of soil and water conservation works that mimic natural processes and whose main objective is soil retention, reducing surface runoff and encouraging water infiltration. These actions are carried out in the upper and middle parts of the hills and hills to mitigate the progression of their degradation.

Governance Leads the Way

Governance Leads the Way

In ejido and community territories, local governance is the starting point. Communities not only authorize, but they lead the direction of the project: they identify priorities, participate in the design of interventions and guide their implementation. This approach ensures that actions respond to the real context and strengthen long-term ownership of the process.

A Portfolio with a Territorial Approach

A Portfolio with a Territorial Approach

Our portfolio ranges from tailor-made projects for companies that seek to compensate for the water they use in specific territories, to collaborative interventions that can be co-financed by different actors through our platform of projects ready to implement.

(04)

The Impact

Conservation with co-benefits

NbS in Harmony with the Landscape
Stewarding the Land for the Future

Stewarding the Land for the Future

We conduct regular evaluations to strengthen ecological restoration efforts from the start of the project. This includes ensuring the survival of reforestation areas, effective maintenance of soil conservation works, preventive pest and fire control and, when applicable, monitoring the performance of productive projects.

Biodiversity Follows Water

Biodiversity Follows Water

Biodiversity doesn't just enrich the ecosystem: it gives it structure, supports the soil and allows water to infiltrate. Restoring native vegetation through reforestation and assisted regeneration improves habitat quality, stabilizes the landscape and creates shelters for key species.

Through active monitoring — such as field trips and camera traps in strategic areas — we evaluate the presence of wildlife and identify areas of ecological connectivity. Thus, we ensure that the restoration not only captures water and carbon, but also recovers the functionality of the ecosystem.

Building Local Capacities

Building Local Capacities

The workshops and training are focused on providing new knowledge to promote a better relationship with nature and to be able to publicize the importance of the actions carried out in each of the Toroto projects. We show how to carry out fieldwork following an internationally recognized methodology. In addition, there are trainings aimed at ensuring the safety of brigade members and workers.

(04)

The Impact

Conservation with co-benefits

NbS in Harmony with the Landscape
Stewarding the Land for the Future

Stewarding the Land for the Future

We conduct regular evaluations to strengthen ecological restoration efforts from the start of the project. This includes ensuring the survival of reforestation areas, effective maintenance of soil conservation works, preventive pest and fire control and, when applicable, monitoring the performance of productive projects.

Biodiversity Follows Water

Biodiversity Follows Water

Biodiversity doesn't just enrich the ecosystem: it gives it structure, supports the soil and allows water to infiltrate. Restoring native vegetation through reforestation and assisted regeneration improves habitat quality, stabilizes the landscape and creates shelters for key species.

Through active monitoring — such as field trips and camera traps in strategic areas — we evaluate the presence of wildlife and identify areas of ecological connectivity. Thus, we ensure that the restoration not only captures water and carbon, but also recovers the functionality of the ecosystem.

Building Local Capacities

Building Local Capacities

The workshops and training are focused on providing new knowledge to promote a better relationship with nature and to be able to publicize the importance of the actions carried out in each of the Toroto projects. We show how to carry out fieldwork following an internationally recognized methodology. In addition, there are trainings aimed at ensuring the safety of brigade members and workers.