Climate Protection and Infrastructure: Rosenheim's Action Areas in March 2026

Climate Protection and Infrastructure: How Rosenheim Responds to Changes

In March 2026, Rosenheim is focusing on several infrastructural and climate-related projects directly linked to adapting to the impacts of climate change. The city is pursuing an integrated approach: combining preventive measures for risk reduction with investments in the renovation of aging facilities. The focus is on heavy rain prevention, sewer rehabilitation, and the management of climate protection projects.

Heavy Rain Prevention: Oberwöhr as a Pilot Area

The approval of the heavy rain hazard map for the Oberwöhr area marks a crucial step in Rosenheim's climate protection strategy. The map serves as a basis for future planning and measures to reduce flood risks. The unplanned funding allocation highlights how urgent the situation in this district is assessed to be, especially in light of the increasing frequency of extreme weather events.

The decision to calculate and finance the map underscores that Rosenheim is not only reacting to disasters but also trying to identify and mitigate long-term risks at an early stage. This is a central part of municipal climate protection policy, which has gained in priority in recent years.

Sewer Rehabilitation: Investment in the Future

The rehabilitation of the mixed sewer "Am Nörreut" and the roofs of the treatment plant's operational buildings are examples of necessary investments in municipal infrastructure. Both projects are part of the general renovation strategy aimed at preserving functionality and reducing environmental burdens.

The approval of the revised construction scope for the mixed sewer shows that the city is responding flexibly to new challenges. Such adaptations are often necessary to incorporate current findings from climate research into planning – for instance, increased rainfall intensity or altered runoff patterns.

Quarterly Report: Transparency and Progress Monitoring

The quarterly report of the municipal-owned wastewater management company as of December 31, 2025, provides an overview of developments and challenges from the past year. Such reports are essential for monitoring the progress of climate protection measures and making corrections if necessary. They also contribute to transparency and allow the public to follow the city's climate policy.

Conclusion: On Course for Climate Resilience

The measures taken in March 2026 show that Rosenheim is actively addressing the challenges of climate change. By combining preventive measures, such as the creation of heavy rain hazard maps, and investing in infrastructure rehabilitation, the city is laying the foundation for long-term, resilient urban development.

The coming months will show whether these measures also lead to measurable improvements in practice. However, it is already evident that Rosenheim is on the right track to actively addressing climate and environmental risks.