Resources for

storm drains

Mapper

Level of Effort:

NYC Stormwater Flood Maps

The NYC Stormwater Flood Maps show areas in New York City that are at risk of flooding during heavy rain. The tool provides interactive maps that let users explore neighborhood-level flood risk and understand how stormwater might affect streets, homes, and critical infrastructure. It helps residents, planners, and local organizations identify vulnerable areas and make decisions about preparedness, emergency planning, and long-term resilience.

These maps also bring together important environmental and social data, making it easier to compare neighborhoods, see patterns, and understand which communities may face the greatest challenges during extreme weather.

New York State
Flooding
Environmental Health Hazards
Sea Level Rise
Stormwater Management
Infrastructure
Planning
Extreme Weather & Storms

Resource

Level of Effort:

Sound Ideas for Clean Water

Municipalities are encouraged to use the Sound Ideas for Clean Water brochure in their outreach efforts. The website and brochure outline steps that residents can take to reduce stormwater runoff that can cause pollution and flooding. For more information about this campaign, contact the outreach coordinator for your area (listed here). 

New York State
Connecticut State
Flooding
Stormwater Management
Water Quality
Community Engagement
Waste Management

Resilience Steps

Connect

LISP
EPA Sea Grant New York Sea Grant Connecticut