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Join Your Neighbors
Neighbors at a golden hour block climate event — children, parents, and grandparents planting trees and sorting compost on a real neighborhood street with string lights overhead
847 neighbors joined this month

Your block.
Your climate.
Your move.

Catalyst organizes the families who already noticed — the dried-up creek, the flooded basement, the summer that got too hot. We turn that noticing into action, one block at a time.

Near youLive
327trees

planted within 3 miles of where you're sitting

Families enrolled214
Schools involved6
Scroll

People on your street
already started.

These aren't case studies. They're your neighbors.

A Latina mother and daughter in a warm kitchen, looking at energy bills together with relief on their faces
Energy

The Delgado family cut their gas bill by 40%.

Before winter hit.

Maria Delgado attended one of our kitchen-table workshops last October. By November, her family had air-sealed the basement, switched to a smart thermostat, and enrolled in the utility rebate program — saving $67 a month they now put toward her daughter's college fund.

$67
saved every month
Average for workshop participants
A Black man in his 50s kneeling beside a flourishing rain garden on a neighborhood sidewalk, looking proud
Streets

Maple Avenue stopped flooding.

Three rain gardens. One stubborn block captain.

James Okafor had been documenting basement floods on his phone for two years. After connecting with Catalyst, he organized six neighbors to install rain gardens along their curb strips. Last spring's 3-inch rainfall — the kind that used to flood seven basements — drained completely within four hours.

0
flooded basements
Last spring on Maple Ave (down from 7)
Elementary school children in bright yellow gloves sorting food scraps into compost bins in a school hallway
Schools

Jefferson Elementary runs its own compost program.

Started by a third-grader named Priya.

When Priya noticed the lunch trash at Jefferson, she asked her teacher why they couldn't compost. That question turned into a Catalyst school partnership — now 340 students divert 18 pounds of food waste every single school day, and Priya leads the morning weigh-in.

18 lbs
diverted daily
Of food waste at Jefferson Elementary

Not global numbers.
Your neighborhood's numbers.

Every stat below is within 3 miles of where you're reading this.

0

Trees planted

within 3 miles of you

0

Families enrolled

in energy reduction programs

0

Schools composting

in the district

0%

Average energy savings

for enrolled households

The creek behind Jefferson Elementary dried up two summers ago.

The parents who noticed are the ones who started this. They're waiting for you.

Join now

They already started.
They're wondering where you are.

A Polish-American woman in her 60s with silver hair smiling warmly outdoors

Diane Kowalski

Block captain, Oak Street

"I spent two years watching my basement flood. One workshop later, we had a plan. Now I'm the one calling my neighbors."
A Black man in his 40s standing in a backyard garden, smiling at the camera

Marcus Webb

Father of two, Elm Ave

"My kids helped plant three of those 327 trees. They ask about them every week. That's worth more than any bill I've cut."
A Vietnamese-American woman teacher in her 30s in a bright classroom, smiling

Rosa Nguyen

Third-grade teacher, Jefferson

"Priya's composting program changed how my whole class thinks about waste. These kids are serious about it."
An elderly Latino couple sitting on a front porch, holding hands and smiling

Harold & June Torres

Grandparents, Birch Court

"We want our grandkids to still see fireflies here. That's why we show up every Saturday."
Neighbor avatar - older woman with silver hair
Neighbor avatar - man in garden
Neighbor avatar - teacher smiling
Neighbor avatar - elderly couple on porch
+843

847 neighbors joined this month alone.The only question is whether you're one of them.

Stand next to your neighbors.

No donation. No commitment. Just your name and zip — and we'll show you exactly who's already out there.

I want to…(check all that apply)

No spam. No donation ask. Just your neighborhood, organized.

Every week you wait, someone on your block is doing this without you.
That's the only urgency we're asking you to feel.