Caborrojeños Pro Salud y Ambiente
Caborrojeños Pro Salud y Ambiente is a Puerto Rican nonprofit environmental organization focused on conservation, environmental education, and community advocacy in Cabo Rojo.
Last updated August 26, 2026
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Overview
Caborrojeños Pro Salud y Ambiente, commonly abbreviated CPSA and sometimes translated as Caborrojeños for Health and Environment, is a nonprofit environmental organization based in Cabo Rojo, Puerto Rico. It was formed in 1990 by local residents concerned about living conditions, environmental protection, and the long-term stewardship of the natural resources of Cabo Rojo and Puerto Rico. The organization was incorporated as a nonprofit in 1991. CPSA developed around community-based conservation rather than commercial products. Its work has included the protection of indigenous flora and fauna, environmental education, habitat restoration, public advocacy, and collaboration with government agencies and other institutions. One of its most important partnerships has been with the United States Fish and Wildlife Service in the preservation and management of the Cabo Rojo Salt Flats, an ecologically important coastal landscape. The organization created and manages the Centro Interpretativo in the Salinas area near the Los Morrillos Lighthouse. The center functions as a visitor and educational facility, and volunteers provide guided walking tours that introduce visitors to the area's wildlife, vegetation, wetlands, and other ecological features. Through this public-facing work, CPSA connects conservation with local tourism and environmental interpretation. CPSA has also participated in projects addressing coastal degradation. At Isla de Ratones, a small island off the coast of Cabo Rojo, the organization worked with local government to plant mangroves and support coral repopulation efforts intended to reduce erosion and improve the island's ecological resilience. The group has additionally joined alliances opposing environmentally controversial infrastructure, including the proposed Cogentrix carbon power station. Historic preservation has been another part of the organization's civic activity. CPSA became involved in efforts to reconstruct the Los Morrillos Lighthouse and secured a U.S. federal grant intended to support restoration of the historic structure. The restoration plan ultimately failed after political difficulties and inactivity attributed in the reference material to Cabo Rojo mayor Santos Padilla, resulting in the loss of the federal grant. The organization has worked with outside institutions as well as community groups. It collaborated with Walmart on the Sowing the Development of the Country project, but withdrew from that initiative in 2008. CPSA's environmental work has received institutional recognition, including the Urban Community Award presented at the Puerto Rico Forestry Conference's annual convention in 1999 and an Environmental Quality Award from the U.S. Environmental Protection Agency in 2003. It was also recognized by the Miranda Foundation. CPSA is led by volunteers and environmental advocates rather than by a commercial management structure. Efrén Pérez Rivera, an ecologist and retired University of Puerto Rico at Mayagüez professor, was its first president and a principal force in its formation. The organization's current president is identified in the reference material as retired college professor Dr. Pedro Valle Carlo. Its public identity is closely associated with Cabo Rojo's coastal ecosystems, protected landscapes, environmental education, and local participation in conservation.
History
Caborrojeños Pro Salud y Ambiente emerged in Cabo Rojo in 1990, when a group of residents organized around concerns about environmental quality and community well-being. Their objective extended beyond a single conservation site: they sought to improve living standards in Cabo Rojo while encouraging responsible stewardship of Puerto Rico's natural resources. The organization was formally incorporated as a nonprofit in 1991. Efrén Pérez Rivera, an ecologist and retired professor of the University of Puerto Rico at Mayagüez, became the group's first president and its principal early organizer. Under this initial leadership, CPSA developed a community-centered model that combined conservation campaigning with public education and cooperation with public agencies. The organization's work became particularly associated with the Cabo Rojo Salt Flats, where it partnered with the United States Fish and Wildlife Service on preservation and management activities. A major expression of CPSA's educational mission is the Centro Interpretativo in the Salinas area near the Los Morrillos Lighthouse. The center provides an accessible point from which visitors can learn about the area's coastal habitats, native flora, and fauna. Volunteers conduct walking tours and interpret the local environment for visitors, linking public recreation with conservation awareness. The center has helped make CPSA's work visible to residents and tourists while supporting appreciation of Cabo Rojo's protected landscapes. CPSA has also pursued practical restoration projects. At Isla de Ratones, an island near Cabo Rojo affected by long-term erosion, the organization worked with local government on mangrove planting and a project to repopulate coral. These interventions were intended to strengthen the island's ecological defenses and address the loss of coastal habitat. The effort illustrates the group's approach of combining community participation, biological restoration, and local institutional support. The organization has participated in broader environmental policy disputes. It joined an alliance of environmental groups that opposed installation of the Cogentrix carbon power station. This activity placed CPSA in the role of a local advocate on energy and development issues, representing concerns about the effects of major infrastructure on Puerto Rico's environment. Historic preservation became another strand of CPSA's civic work through its involvement in the reconstruction of the Los Morrillos Lighthouse. The group obtained a federal grant for restoration of the historic building. According to the reference account, political actions and the inactivity of Cabo Rojo mayor Santos Padilla caused the restoration plan to collapse and the grant to be lost. The episode demonstrates the organization's willingness to work on cultural and historic assets connected to the same coastal landscape it sought to protect. CPSA has sometimes worked with private-sector partners. It collaborated with Walmart on the Sowing the Development of the Country project, but withdrew from the initiative in 2008. The available material does not provide the reasons for the withdrawal or further details about the project's results. Institutional recognition followed several years of activity. In 1999, CPSA received the Urban Community Award at the annual convention of the Puerto Rico Forestry Conference. In 2003, the United States Environmental Protection Agency presented the organization with an Environmental Quality Award. The Miranda Foundation also recognized the group. These honors reflect the organization's perceived contribution to community environmental work, conservation, and public engagement. The organization remains identified with Cabo Rojo's natural and historic resources. The reference material names retired college professor Dr. Pedro Valle Carlo as its current president. CPSA's activities continue to be characterized by environmental education, protection of local ecosystems, restoration initiatives, and participation in public debates affecting the region.
- 2008
Withdrawal from Walmart project
[1]CPSA withdrew from the Sowing the Development of the Country project, which involved Walmart.
- 2003
EPA Environmental Quality Award
[1]The United States Environmental Protection Agency recognized CPSA with an Environmental Quality Award.
- 1999
Urban Community Award
[1]CPSA received the Urban Community Award at the Puerto Rico Forestry Conference's annual convention.
- 1991
Nonprofit incorporation
[1]The organization was incorporated as a nonprofit entity.
- 1990
Organization founded
[1]Concerned Cabo Rojo residents formed Caborrojeños Pro Salud y Ambiente to address community well-being and environmental protection.
Products and positioning
A community-based Puerto Rican environmental nonprofit combining habitat conservation, public education, ecological restoration, and civic advocacy in Cabo Rojo.
Environmental education and visitor services
Centro Interpretativo
CPSA's interpretive center in the Salinas area near the Los Morrillos Lighthouse introduces visitors to the ecology of Cabo Rojo. Volunteers provide guided walks focused on local wildlife, vegetation, and habitats. The facility serves as the organization's principal public education and visitor-engagement platform.
Coastal restoration
Isla de Ratones restoration program
This conservation initiative addressed erosion affecting Isla de Ratones. Working with local government, CPSA planted mangroves and supported efforts to repopulate coral in an attempt to strengthen the island's coastal ecosystem and reduce erosion pressures.
Habitat conservation
Cabo Rojo Salt Flats conservation work
Through cooperation with the United States Fish and Wildlife Service, CPSA has participated in preservation and management of the Cabo Rojo Salt Flats. The work supports protection of the area's distinctive coastal habitats and the native flora and fauna associated with them.
Marketing campaigns
- Cabo Rojo Salt Flats conservation
Cabo Rojo · Puerto Rico
CPSA partnered with the United States Fish and Wildlife Service to preserve and manage the Cabo Rojo Salt Flats, a central focus of the organization's conservation and education work.
Outcome. The partnership established a continuing conservation role for CPSA in one of Cabo Rojo's important coastal landscapes.
- Isla de Ratones coastal restoration
Cabo Rojo · Puerto Rico
The organization worked with local government to plant mangroves and support coral repopulation at Isla de Ratones, where erosion had become a significant environmental problem.
Outcome. The project sought to reduce erosion and rebuild ecological protection around the island; the available source does not quantify its results.
- Cogentrix opposition alliance
Puerto Rico
CPSA joined other environmental organizations in opposing the proposed installation of the Cogentrix carbon power station.
Outcome. The available source confirms CPSA's participation in the alliance but does not establish a specific campaign outcome.
- Los Morrillos Lighthouse reconstruction effort
Cabo Rojo · Puerto Rico
CPSA advocated reconstruction of the Los Morrillos Lighthouse and secured a U.S. federal grant intended to restore the historic building.
Outcome. The restoration plan failed after political difficulties and local governmental inactivity, and the federal grant was lost.
Brand decisions
2008
Withdrawal from the Sowing the Development of the Country projectOtherBackground
CPSA had collaborated with Walmart on the Sowing the Development of the Country project.
Action taken
The organization withdrew from the project in 2008.
Aftermath
The available reference material does not state why CPSA withdrew or describe the project's subsequent results.
Recent events
- 2008
CPSA withdraws from Sowing the Development of the Country project[1]
Other
CPSA ended its participation in the Sowing the Development of the Country project, a collaboration involving Walmart.
- 2003
CPSA receives EPA Environmental Quality Award[1]
Other
The organization was recognized with an Environmental Quality Award from the United States Environmental Protection Agency.
- 1999
CPSA receives Urban Community Award[1]
Other
Caborrojeños Pro Salud y Ambiente received the Urban Community Award at the annual convention of the Puerto Rico Forestry Conference.
Sources2 sources
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