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Latest News
  • [ March 5, 2026 ] ‘Valongo’s New Blacks Cemetery’ Trilogy Reveals Deep Roots of Structural Racism and Urban Inequality in Rio [BOOK REVIEW] by Community Contributors
  • [ February 28, 2026 ] Meet the CIEPs: In Rio de Janeiro, An Ahead-of-Its-Time Education Policy Turns 40 Having Resisted Decades of Dismantling *Highlight
  • [ February 20, 2026 ] Brazil Elections 2026: Favela Communicators Fight Misinformation and Digital Vulnerability #CommunityMedia
  • [ February 15, 2026 ] Violent Rains Ravage Rio de Janeiro’s Favelas—Causing Floods and Landslides Ahead of Carnival—Show #VoicesFromSocialMedia #CommunityMedia
  • [ February 13, 2026 ] Queens from the Favelas: Meet Homegrown Rhythm Section Queens Upholding Black, Peripheral and Female Leadership in Rio’s Carnival *Highlight
HomeSanitation

Sanitation

#EvictionsWatch

‘There Will Be No Evictions’: Rio das Pedras Wins One Battle, Faces Another

By Lucas Smolcic Larson, Tyler Strobl • October 30, 2017

Clique aqui para Português Hundreds of people gathered at the Campo do Via Light in the Rio das Pedras favela, in the West Zone of Rio de Janeiro on Thursday, October 26, to hear an important announcement […]

Canal do Cunha in Manguinhos. Photo from Facebook page of Observatório da Sub-bacia Hidrográfica do Canal do Cunha
*Highlight

Rio de Janeiro North Zone Socio-Environmental Groups Launch Film ‘Is it a River or Sewage Ditch?’

By Ava Rose Hoffman • October 8, 2017

Clique aqui para Português On October 3, the short educational film Is it a River or Sewage Ditch? was launched on the campus of public health institute Fundação Oswaldo Cruz (Fiocruz) in Manguinhos. The film […]

Foto: Elisângela Leite
*Highlight

One Year Later: Guanabara Bay Still Filthy, Maré Residents Debate Sanitation and Artisanal Fishing

By Raine Robichaud • August 6, 2017

Clique aqui para Português On July 27, community, municipal, and environmental organizations gathered in Maré to discuss 22 years since the Guanabara Bay Remediation Program (PDBG) was initiated, and the unfortunate consequences for the region of […]

#ParticipationWatch

Civil Society Tools Up to Help Rio Residents Keep an Eye on New Mayor Marcelo Crivella

By Luisa Fenizola • Translation by Suzanne Caflisch • May 29, 2017

Clique aqui para Português The new mayor of Rio de Janeiro, Marcelo Crivella, is now in his fifth month in office. Crivella has guaranteed that his goals will be met on schedule by the end of 2020–but some […]

José Martins fights for proper sanitation in Rocinha. Photo by AP Photo/Silvia Izquierdo
*Highlight

Water Activist José Martins Looks Back Over Five Decades Living and Organizing in Rocinha [INTERVIEW]

By Claire Jones • March 29, 2017

Clique aqui para Português José Martins de Oliveira, a long-time activist and organizer in Rocinha, and currently co-director of Rocinha Without Borders, marked exactly fifty years since he first came to Rio de Janeiro on March […]

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RioOnWatch’s anti-racist reporting series won silver in the 2022 inaugural The Anthem Awards, in the Diversity, Equity & Inclusion category among Best Local Awareness Programs.
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In May 2010, Catalytic Communities launched what was originally Rio Olympics Neighborhood Watch (hence RioOnWatch), a program to bring visibility to favela community voices in the lead-up to the 2016 Rio Olympics. This news site, RioOnWatch.org, grew into a much-needed and unique reference featuring favela perspectives on the urban transformation of Rio. With diverse and deeply interlinked articles by a mix of community reporters, resident opinions, solidarity reporters, international observers, and academic researchers, we work to engender a more accurate picture of favelas, their contributions to the city, and the potential of favela-led community development in Rio and around the world.

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Special Thanks

Fundação Heinrich Böll Brasil
World Habitat
Fideicomiso de la Tierra Caño Martín Peña
Pastoral de Favelas
Center for CLT Innovation
Global Land Alliance
Ecocity Builders
Mansueto Institute for Urban Innovation
SDSU Behner Stiefel Center
The Rio Times
Forum Grita Baixada
Beto Paixão Graphic Design
Architecture Museum of Vienna
Yale School of Architecture

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  • Content Map
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