Donate
a group of people standing around a table
a group of people standing around a table

2026

Experience the Estuary Celebration

Celebrating PDE’s Pearl Anniversary — 30 Years of Protecting the Delaware Estuary

Sponsorship and ticket information coming soon

Thursday, October 8, 2026
5:00 to 8:30 p.m.
Vie by Cescaphe | Philadelphia, PA

Join us for the 2026 Experience the Estuary Celebration, the Partnership for the Delaware Estuary’s signature annual event bringing together regional leaders, partners, and supporters committed to protecting and restoring the Delaware River and Bay.

As we celebrate PDE’s 30th Anniversary—our Pearl Anniversary—we honor three decades of science, collaboration, and community impact. Join us for an unforgettable evening featuring delicious food, networking with friends old and new, and opportunities to support the estuary we all depend on.

Want updates as soon as they’re released? Join our email list or contact Elizabeth Horsey to receive announcements.

 

Thank You to Our 2025 Celebration Sponsors!

Gold Sponsors

the logo for a company with a rainbow stripe
the logo for the company pseg nuclear

Silver Sponsors

the brown and caddwell logo
a blue and white logo for a company
the new jersey american water logo
the logo of the company veolia
a red and white logo with the word wsp

SWAG Sponsors

the logo of a company called carallo
the logo for essential essential essential essential essential essential essential essential essential essential essential essential essential

Centerpiece Sponsors

the asa logo with a fish on it
the logo for monroe energy

Oyster Sponsors

the logo for the alternative energy two
the colonial pipeline company logo
Bronze Sponsors

DuBois Environmental/Atlantic City Electric
Energy Transfer
Exelon Corporation
Harmelin Media
HDR
Manko, Gold, Katcher & Fox, LLP
TTI Environmental Inc.

Champion

Battelle
Delaware River & Bay Authority
Mott MacDonald

Beverage

AKRF, Inc.

Design

Frank McShane

Nonprofit/ Government

DelAtlantic Conservation District
Delaware River Basin Commission
Delaware Valley Regional Planning Commission
New Castle Conservation District
Philadelphia Water Department
PhilaPort
University of Pennsylvania, Master of Environmental Studies

Supporter

Becker & Frondorf
Pilot’s Association for the Bay and River Delaware
Suburban Consulting Engineers, Inc.
Urban Engineers, Inc.

Auction

Artesian Water Company
dsm-firmenich

Event Committee:

Nicole Brown, Kate Campbell, Roy Denmark, Bob Dobbs, Craig Durand, Ron Heun (Chair),
Margaret Hunter, Bob Matty, Gus Mergenthaler, Krista Seng, Monica Styles McQuillan, Joseph Tarsavage

2025 Event Photos

a man in a blue suit leaning over a table
a group of people standing around a table
three women standing next to each other in front of a painting
two women standing next to each other holding plates of food
a couple of men standing next to each other
a woman standing in front of a building
a couple of people standing next to each other
a group of people standing next to each other
a group of people standing next to each other
a group of women sitting next to each other at a table
a group of people standing around a table
a woman standing at a podium in front of a projector screen
a group of people standing around a trash can
a group of people standing around each other
a man standing next to a table with pictures on it
a man and a woman sitting at a table with wine glasses
a group of people sitting around a table
a group of women standing next to each other
a man and a woman sitting at a table
a group of men standing around a table
a man and a woman standing next to each other
a couple of men sitting next to each other at a table
a man and a woman standing next to each other
a group of people standing next to each other holding wine glasses
a white plate topped with oysters and a fork
a group of people standing next to each other
a group of people standing around a table
a group of people standing around a trash can
a group of people standing next to each other
a group of people standing around a table
a group of people standing around a table
a group of people standing around a table
a group of men standing next to each other
a group of women standing next to each other
two men standing next to each other talking
a group of people standing around a table
a couple of women standing next to each other
a group of people standing around a table
a couple of men sitting at a table next to each other
a group of people standing next to each other
a group of people sitting at tables in a room
two women sitting at a table with wine glasses
two women taking a picture with a camera
a couple of people sitting at a table with wine glasses
a group of people sitting around a table talking
a couple of men standing next to each other at a table

JOIN US

Get the Latest News

This field is for validation purposes and should be left unchanged.

subscribe

Name(Required)
This field is hidden when viewing the form