Mission
PARTNERSHIP FOR THE DELAWARE ESTUARY, INC. (PDE), HOST OF THE DELAWARE ESTUARY PROGRAM, LEADS COLLABORATIVE, SCIENCE-BASED EFFORTS TO IMPROVE THE DELAWARE RIVER AND BAY, WHICH COVERS PORTIONS OF DELAWARE, NEW JERSEY, AND PENNSYLVANIA.
Public Charity
PARTNERSHIP FOR THE DELAWARE ESTUARY INC
PARTNERSHIP FOR THE DELAWARE ESTUARY INC, of WILMINGTON, DE, is a Public Charity tracked in Imperigo's IRS 990 database. The 2024 filing shows $4.6M in revenue, $4.2M in expenses, $3.5M in total assets. 28 publicly reported grants to this organization, totaling roughly $2.8M, appear in IRS filings.
EIN: 510375307
WILMINGTON, DE
Natural Resources Conservation & Protection
NTEE: C30
Latest filing: 2024
Total Revenue$4.6M
Total Expenses$4.2M
Total Assets$3.5M
Grant Records28
Funding Total$2.8M
Filing Years2020–2024
Where $100 goes at Partnership for the Delaware Estuary Inc
How Partnership for the Delaware Estuary Inc divides every $100 it spends, from its own Form 990 filings, averaged across 8 years.
$75
Programs
the work itself
$20
Management
running the organization
$5
Fundraising
raising the next dollar
Inside the $75 for programs
$75
Living shorelines
Source: Form 990 filings with the IRS, latest fiscal year 2024. Shares are from the organization's reported expenses. Data by Imperigo; not affiliated with the IRS.
Sample Grants Received
NATURE-BASED INFRASTRUCTURE AT SALEM SCHOOLS
$506,539
RESEARCH PROJECT
$45,222
CONSERVATION ACTIVITIES
$20,687
TO FURTHER THE ORGANIZATION'S EXEMPT PURPOSE
$7,500
LIVING SHORELINE FOR MUSSELS ON SCHUYLKILL RIVER
$585,318
Showing up to 5 of 28 total records — full history available with membership.
Officers & Directors
DEVELOPMENT
Elizabeth Horsey
EXECUTIVE DI
Kathy Klein
PROGRAM DIRE
Martha Maxwell-Doyle
Officer compensation and complete director data available with membership.
Top Grant Purposes
Financial Trends
| Year | Revenue | Expenses | Assets |
|---|---|---|---|
| 2024 | $4.6M | $4.2M | $3.5M |
| 2023 | $3.8M | $3.4M | $3.1M |
| 2022 | $3.3M | $3.1M | $2.6M |
| 2021 | $2.7M | $2.5M | $2.1M |
| 2020 | $2.6M | $2.6M | $2.2M |
Between 2020 and 2024, reported annual revenue grew from $2.6M to $4.6M (+73%), with total assets most recently reported at $3.5M.
Interactive year-over-year charts and full filing details available with membership.