Mission
POTOMAC CONSERVANCY SAFEGUARDS THE LAND AND WATERS OF THE POTOMAC RIVER AND ITS TRIBUTARIES AND CONNECTS PEOPLE TO THIS NATIONAL TREASURE.
Public Charity
THE POTOMAC CONSERVANCY INC
THE POTOMAC CONSERVANCY INC is a Public Charity headquartered in BETHESDA, MD. Financial data from the 2025 filing: $2.5M revenue, $2.9M expenses, $3.4M total assets. 96 publicly reported grants to this organization, totaling roughly $3.5M, appear in IRS filings.
EIN: 521842501
BETHESDA, MD
Natural Resources Conservation & Protection
NTEE: C30
Latest filing: 2025
Total Revenue$2.5M
Total Expenses$2.9M
Total Assets$3.4M
Grant Records96
Funding Total$3.5M
Filing Years2021–2025
Where $100 goes at The Potomac Conservancy Inc
How The Potomac Conservancy Inc divides every $100 it spends, from its own Form 990 filings, averaged across 9 years.
$76
Programs
the work itself
$12
Management
running the organization
$12
Fundraising
raising the next dollar
Inside the $76 for programs
$26
Community conservation
$23
Land protection
$16
Communications
Plus 1 more program. Cost per person served and the full program breakdown are on the full profile.
Source: Form 990 filings with the IRS, latest fiscal year 2025. Shares are from the organization's reported expenses. Data by Imperigo; not affiliated with the IRS.
Sample Grants Received
SUSTAINING OUR CLEAN WATER IMPACT
$30,000
RESTORING RIPARIAN FORESTS IN WV WATERSHEDS
$294,519
For grant recipient's exempt purposes
$213,790
TO FURTHER THE ORGANIZATION'S EXEMPT PURPOSE
$50,000
HEALTH
$47,000
Showing up to 5 of 96 total records — full history available with membership.
Officers & Directors
DIRECTOR
Adam Barnard
DIRECTOR
Affie Ambrose
SECRETARY
Angie Sosdian
DIRECTOR
Ayeisha Brinson
TREASURER
Barksdale Penick
DIRECTOR
Betsy Otto Start 032025
Officer compensation and complete director data available with membership.
Top Grant Purposes
Financial Trends
| Year | Revenue | Expenses | Assets |
|---|---|---|---|
| 2025 | $2.5M | $2.9M | $3.4M |
| 2024 | $2.7M | $2.6M | $3.8M |
| 2023 | $2.8M | $2.2M | $3.7M |
| 2022 | $2.4M | $1.7M | $2.9M |
| 2021 | $3.4M | $2.8M | $2.4M |
Between 2021 and 2025, reported annual revenue declined from $3.4M to $2.5M (-26%), with total assets most recently reported at $3.4M.
Interactive year-over-year charts and full filing details available with membership.