Equity in stormwater infrastructure is a vital component of urban infrastructure, especially in densely populated areas. It helps prevent flooding, protects water quality, and ensures a sustainable future for cities. However, to build resilient and equitable urban stormwater systems, it is essential to prioritize equity in their planning, development, and maintenance. In this blog post, we will discuss why equity should be included in stormwater infrastructure and provide insights into how cities can incorporate equity principles into their stormwater management strategies.

stormwater green infrastructure on house

Why Equity in Stormwater Infrastructure?

  • Environmental Justice

Stormwater runoff can exacerbate environmental inequalities by disproportionately affecting low-income and marginalized communities. Historically, these communities have been more likely to be located in flood-prone areas due to socioeconomic factors. Neglecting equity in stormwater infrastructure can perpetuate environmental injustices, causing disproportionate harm to vulnerable populations. By addressing equity in stormwater management, cities can begin to rectify these imbalances and create more just, inclusive, and sustainable environments.

  • Health and Safety

Stormwater pollution poses health risks to communities, particularly when it contaminates drinking water sources. Equity in stormwater infrastructure ensures that everyone, regardless of their socioeconomic status, has access to safe and clean water. Neglecting equity in stormwater management can lead to higher healthcare costs and lower quality of life for disadvantaged communities, which is both unethical and financially unsustainable for cities.

community park that's green and equitable
  • Resilience

Equitable stormwater management enhances a city’s overall resilience to climate change and extreme weather events. By addressing the specific vulnerabilities of marginalized communities, cities can better protect their residents from the impacts of flooding, water contamination, and related hazards. A more equitable distribution of stormwater infrastructure can help reduce property damage, loss of life, and recovery costs during extreme weather events.


How to Include Equity in Stormwater Infrastructure?

  1. Inclusive Community Engagement

Engaging communities that will be affected by stormwater infrastructure decisions is crucial. Public meetings, surveys, and workshops can help gather input from various stakeholders. It’s essential to listen to the concerns and needs of marginalized communities and incorporate their feedback into planning and design processes. Building trust and fostering collaboration with these communities can lead to more equitable outcomes.

  1. Data-Driven Decision Making

Data collection and analysis are essential tools for achieving equity in stormwater infrastructure. Cities should collect and use data to identify areas that are most at risk of flooding, water pollution, and other stormwater-related issues. This data can inform investment decisions, targeting areas with the greatest need for improvements, and ensuring that resources are allocated in an equitable manner.

  1. Green Infrastructure

Green infrastructure, such as permeable pavement, green roofs, and urban parks, can play a significant role in promoting equity in stormwater management. Integrating green infrastructure into disadvantaged neighborhoods can reduce the risk of flooding, improve water quality, and enhance the overall environment. This approach not only mitigates stormwater issues but also offers multiple co-benefits, like increased green spaces and enhanced aesthetics, thereby improving the overall quality of life for residents.

  1. Regulatory Reforms

Cities can adopt regulatory reforms that prioritize equity in stormwater infrastructure. This may involve revising zoning laws, building codes, and stormwater ordinances to ensure that stormwater projects consider the specific needs of marginalized communities. Such reforms can lead to a more comprehensive and equitable approach to stormwater management.

When to Include Equity in Stormwater Infrastructure?

  1. Early Planning Stages

Equity considerations should be integrated into the earliest stages of stormwater infrastructure planning. As cities develop or update their stormwater utility plans, they should assess the potential impacts on marginalized communities and incorporate strategies to address those disparities.

  1. Maintenance and Upkeep

Equity in stormwater management is not a one-time effort; it requires ongoing commitment. Cities should regularly evaluate the performance of their stormwater infrastructure and ensure that maintenance activities are distributed equitably. Neglecting maintenance in marginalized areas can lead to the deterioration of infrastructure and, consequently, to a lack of stormwater management equity.

  1. Emergency Response

Equity should also be a consideration during emergency response efforts. When natural disasters strike, marginalized communities often suffer the most. Cities must have disaster response plans in place that prioritize the protection and support of these communities. This includes ensuring timely evacuation, access to clean water, and emergency assistance.


Equity is a fundamental aspect of building sustainable, resilient, and inclusive cities. When it comes to stormwater infrastructure, prioritizing equity is not only a moral imperative but also a practical necessity for the long-term health and well-being of communities. By incorporating equity principles into stormwater management, cities can address environmental injustices, protect public health, enhance resilience, and create a more equitable and sustainable urban environment for all residents. Through community engagement, data-driven decisions, green infrastructure, regulatory reforms, and a commitment to ongoing maintenance and emergency response, cities can work toward a future where stormwater infrastructure is truly equitable.