Hatillo Dam and Cotuí – Santo Domingo Supply and Water Security Program
The general objective of the Program is to contribute to water security (WS) in Greater Santo Domingo and other prioritized areas. The specific objectives are: (i) to increase the reliability of drinking water (DW) service in Greater Santo Domingo and other prioritized areas; and (ii) to improve the operational and commercial sustainability of the Corporación de Acueducto y Alcantarillado de Santo Domingo (CAASD).

Project Detail

Country

Dominican Republic

Project Number

DR-L1171

Approval Date

August 5, 2026

Project Status

Implementation

Project Type

Loan Operation

Sector

WATER AND SANITATION

Subsector

WATER SUPPLY URBAN

Lending Instrument

Investment Loan

Lending Instrument Code

INV

Modality

ESP (Specific Investment Operation)

Facility Type

-

Environmental and Social Impact Category (ESIC)

Category A: Likely to cause significant negative impacts, or have profound implications affecting natural resources

Total Cost

-

Country Counterpart Financing

-

Original Amount Approved

USD 400,000,000.00

Can’t find a document? Request information

 Implementation Phase
https://www.iadb.org/document.cfm?id=EZIDB000124-1972680872-206
Loan Proposal
Dominican Republic. Loan proposal for the Hatillo Dam and Cotui Santo Domingo Supply and Water Security Program (PR-5396) (002).pdf
Jul. 22, 2026
English
https://www.iadb.org/document.cfm?id=EZIDB000124-1972680872-207
Loan Proposal
Republica Dominicana. Propuesta de prestamo para el Programa de Seguridad Hidrica Presa Hatillo y Abastecimiento Cotui Santo Domingo (PR-5396) (002).pdf
Jul. 22, 2026
Spanish
 Preparation Phase
https://www.iadb.org/document.cfm?id=EZIDB000124-2119637800-18
Environmental and Social Execution
SGAS_Programa_DR_L1171_junio_2026.pdf
Jun. 16, 2026
Spanish
https://www.iadb.org/document.cfm?id=EZIDB000124-2119637800-17
Environmental and Social Execution
EIAS-PGAS-EGRD_Programa_DR_L1171_junio_2026.pdf
Jun. 16, 2026
Spanish
https://www.iadb.org/document.cfm?id=EZIDB000124-1972680872-22
Project Profile
Perfil de Proyecto Aprobado.pdf
Dec. 19, 2025
Spanish
https://www.iadb.org/document.cfm?id=EZIDB000124-2119637800-10
Environmental and Social Assessment - Preparation
EIA - PGAS Programa DR L-1171_Construccion del acueducto Hatillo - Santo Domingo.pdf
Dec. 08, 2025
Spanish
 Other Documents
https://www.iadb.org/document.cfm?id=EZIDB000124-1972680872-136
Electronic Links
Referencias bibliograficas.pdf
Jul. 22, 2026
Spanish
https://www.iadb.org/document.cfm?id=EZIDB000124-1972680872-80
Electronic Links
POD DRL1172 Project Timeline Graphic 1.pdf
Jul. 22, 2026
Spanish
https://www.iadb.org/document.cfm?id=EZIDB000124-1972680872-66
Electronic Links
EEO3 Viabilidad tecnica.pdf
Jul. 22, 2026
Spanish
https://www.iadb.org/document.cfm?id=EZIDB000124-1972680872-56
Electronic Links
EER4 Resumen de la Revision Ambiental y Social (RRAS).pdf
Jul. 22, 2026
Spanish
https://www.iadb.org/document.cfm?id=EZIDB000124-1972680872-55
Electronic Links
EEO6 Anexo Cambio Climatico.pdf
Jul. 22, 2026
Spanish
https://www.iadb.org/document.cfm?id=EZIDB000124-1972680872-51
Electronic Links
EEO2 Viabilidad Economica.pdf
Jul. 22, 2026
Spanish
https://www.iadb.org/document.cfm?id=EZIDB000124-1972680872-52
Electronic Links
EEO1 Reglamento Operativo del Programa.pdf
Jul. 22, 2026
Spanish
https://www.iadb.org/document.cfm?id=EZIDB000124-1972680872-53
Electronic Links
EEO5 Cumplimiento Politica Servicios Publicos Domiciliarios (PUP).pdf
Jul. 22, 2026
Spanish
https://www.iadb.org/document.cfm?id=EZIDB000124-1972680872-54
Electronic Links
EEO4 Viabilidad Financiera e Insitucional.pdf
Jul. 22, 2026
Spanish
https://www.iadb.org/document.cfm?id=EZIDB000124-1972680872-48
Electronic Links
EER2 Monitoreo, Evaluacion y Aprendizaje - MEA.pdf
Jul. 22, 2026
Spanish
https://www.iadb.org/document.cfm?id=EZIDB000124-1972680872-49
Electronic Links
EER1 Teoria de Cambio.pdf
Jul. 22, 2026
Spanish

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