NJ Just Adopted the REAL Rules; Here’s What You Need to Know

Yesterday, New Jersey took a major step forward in protecting people, nature, and communities from the increasing threats of climate change by officially adopting the NJ Protecting Against Climate Threats (PACT) Resilient Environments and Landscapes (REAL) Rules.

These updated regulations modernize how the state approaches flooding, sea-level rise, wetlands protection, stormwater, and land use, because the risks we face now are very different from the risks we faced in the past. At their core, these rules are about keeping people from flooding over and over again. 
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Why These Rules Matter 
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New Jersey is both densely developed and deeply shaped by water. 

With nearly 1,800 miles of coastline and approximately 18,000 miles of rivers and streams, New Jerseyans need policies and practices that reflect how water moves through our communities and how climate change is affecting flooding, rainfall, and storms. 
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Much of our state was planned and built at a time when sea-level rise, heavier rainfall, stronger storms, and chronic flooding were not fully understood. The REAL rules update New Jersey’s regulations to reflect today’s science and on-the-ground realities, helping communities plan for what’s coming rather than relying on outdated assumptions. 

What the REAL Rules Do 
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The REAL rules strengthen and update existing environmental protections across several key areas:
 
1. Plan for Realistic Flood Risk 
The rules require new development and substantial redevelopment in flood-prone areas to consider future flooding and sea-level rise, not just historical flood data. This helps ensure that buildings and infrastructure are designed to be safer over decades: protecting residents, businesses, and emergency responders. 

2. Improve Stormwater Management 
Updated stormwater standards improve how water moves off roads, parking lots, and buildings. This reduces flooding, erosion, and pollution, helping protect rivers, bays, and coastal waters that support fishing, recreation, and wildlife. They also close loopholes that exempt redevelopment efforts from proper stormwater management. In a state that is already highly developed, this helps us better manage stormwater that could otherwise harm habitats and communities.  

3. Strengthen Protections for Natural Flood Buffers 
Wetlands, tidal marshes, and riparian corridors are some of our most effective natural defenses against flooding and storm surge. The REAL rules strengthen protections for these habitats, safeguarding systems that filter water, reduce flood impacts, and provide critical habitat. These natural areas protect people and communities just as much as they support fish, birds, and other coastal wildlife. 

4. Encourage Smarter Land-Use Decisions 
Instead of repeatedly building in areas most likely to flood, the rules promote planning that avoids the highest-risk locations whenever possible. This helps reduce repeated damage and prevents residents and taxpayers from bearing the cost of rebuilding again and again. 

5. Support Safer, Longer-Lasting Communities 
By planning ahead for future conditions, the REAL rules help ensure new housing, infrastructure, and community investments — including affordable housing and critical facilities — are designed to be safe, durable, and climate-ready. Science-based planning protects both residents and public investments over the long term. 

What the REAL Rules Do Not Do 

There has been some confusion about what these rules mean. Here are a few important clarifications: 

• They do not change flood insurance rates. 
  Flood insurance rates are set by Federal Emergency Management Agency using federal Flood Insurance Rate Maps. Only FEMA can change those maps. 

• They do not prevent repairs after storms. 
  The rules apply primarily to new development and substantial redevelopment, not routine repairs or maintenance. 

• They do not ban coastal development. 
  They guide where and how development occurs based on known and projected flood risk. 

• They do not require existing buildings to retrofit immediately. 
  Most existing structures are not affected unless they undergo major redevelopment. 

Why This Matters for New Jerseyans 

These rules are about protecting lives, public investments, and the natural places that protect us. By planning for future conditions, New Jersey can: 

• Reduce repeat disaster costs and avoid rebuilding the same places after every flood. If a property owner needs to rebuild after a storm, they can do so with resilience in mind 
• Protect property values and community investments over the long term; 
• Keep our waters cleaner through improved stormwater practices; 
• Strengthen fish and wildlife habitat that define our coastal ecosystems; and 
• Support tourism, recreation, and local economies that depend on healthy waterways. 

Looking Ahead 

Rulemaking is an ongoing process. As science advances and conditions continue to change, future updates will refine and strengthen these standards over time. 

The American Littoral Society remains committed to working with the New Jersey Department of Environmental Protection, communities, and partners to help shape coastal policies that benefit our state. We’re also here to help you and your community understand what these changes mean for your neighborhood’s next nature-based solution project, coastal habitat protection project, or living shoreline and how these rules promote the health of our coasts and all who depend on them. 

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