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Welcome to Partnership for the Delaware Estuary!

Learn more about our mission and vision

Comprehensive Conservation Management Plan (CCMP)

See the plan for clean waters, healthy habitats, and strong communities

2022 Technical Report for the Delaware Estuary & Basin

View the complete, newly released report

Beth Baker

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The Partnership for the Delaware Estuary is a nonprofit dedicated to connecting people, science, and nature for a healthy Delaware River and Bay. The Delaware Estuary is the region's most important cultural, economic, and recreational resource. Animals and people need a healthy Estuary for drinking water, industry, food and fun. You can sign up to receive our newsletter and be the first to know about fun events and volunteer opportunities!

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featured news and events

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Photo of Read the Latest Estuary News

Read the Latest Estuary News

It’s all here in Estuary News!

We have highlights from the 10th Biennial Delaware Estuary Science & Environmental Summit. Plus, a marsh health assessment tool is getting a digital upgrade and a 3-D printed model of a living shoreline is a hit with the public.

Read More

News
Photo of 2023 Christina River Watershed Cleanup

2023 Christina River Watershed Cleanup

What better way to spend this Earth Day than making our waterways cleaner and healthier?

The Christina River Watershed Cleanup is looking for volunteers for this year’s event, set for 8 to 11 a.m. on Saturday, April 22.

Read More

Events
Photo of We’re Hiring!

We’re Hiring!

PDE has open positions for a Business Director! For more information, see our Careers page.

Read More

News
Photo of PDE’s New Board Chairperson

PDE’s New Board Chairperson

Nicole Brown Elected Board Chair of Partnership for the Delaware Estuary
Organization also welcomes five new board members

 

Partnership for the Delaware Estuary (PDE) welcomes a new head of its board of directors and five new board members.

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News
Photo of Read the 2022 TREB

Read the 2022 TREB

PDE Releases 2022 Technical Report for the Delaware Estuary and Basin
Estuary and Basin maintains a “fair” health grade from 2017

 

The Partnership for the Delaware Estuary (PDE) recently unveiled its 2022 Technical Report for the Delaware Estuary and Basin (TREB).

Read More

News
Photo of What is an Estuary?

What is an Estuary?

What is an estuary?
People often ask us this question.
An estuary is where the river meets the sea.
Watch this video and learn more!

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News
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featured news and events

Photo of Read the Latest Estuary News

Read the Latest Estuary News

It’s all here in Estuary News!

We have highlights from the 10th Biennial Delaware Estuary Science & Environmental Summit. Plus, a marsh health assessment tool is getting a digital upgrade and a 3-D printed model of a living shoreline is a hit with the public.

Read More

News
Photo of 2023 Christina River Watershed Cleanup

2023 Christina River Watershed Cleanup

What better way to spend this Earth Day than making our waterways cleaner and healthier?

The Christina River Watershed Cleanup is looking for volunteers for this year’s event, set for 8 to 11 a.m. on Saturday, April 22.

Read More

Events
Photo of We’re Hiring!

We’re Hiring!

PDE has open positions for a Business Director! For more information, see our Careers page.

Read More

News
View all news and events

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volunteer

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Connecting people, science, and nature for a healthy Delaware River and Bay

Partnership for the Delaware Estuary
110 South Poplar Street, Suite 202
Wilmington, DE 19801
302-655-4990
1-800-445-4935

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The Partnership for the Delaware Estuary is a 501(c)(3) nonprofit organization.
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