Form 990 for tax year 2024

Filed by SOCIETY FOR FRESHWATER SCIENCE.

Totals

Total revenue: $341,051
Total expenses: $300,598
Contributions and grants received: $5,920
Grants paid: $0
Program service revenue: $220,254
Investment income: $114,877
Other revenue: $0
Total assets, end of year: $2,388,065
Total liabilities, end of year: $0
Net assets or fund balances, end of year: $2,388,065
Program services expenses (Part IX): $271,878
Management and general expenses: $28,720
Fundraising expenses: $0
Program service expenses (Part III): $271,878

Program services were 90.4% of total expenses calculated — Part IX's program-services column over total expenses, both as filed.

Line items

Every line the filer filed in Parts VIII, IX and X, as filed and in filed order. Blank columns are left out, and the lines are not forced to add up to the totals above.

Revenue

Part VIII, the statement of revenue.

1f · All other contributions, gifts and grants

$5,920
2a · Program service revenue: MEMBERSHIP DUES SOCIETY

total $113,470 · related or exempt $113,470
2b · Program service revenue: ROYALTY INCOME

total $28,660 · related or exempt $28,660
2c · Program service revenue: CHAPTER INCOME

total $28,228 · related or exempt $28,228
2d · Program service revenue: TESTING FEES

total $21,195 · related or exempt $21,195
2e · Program service revenue: SPONSOR PROGRAM INCOME

total $15,726 · related or exempt $15,726
2f · All other program service revenue

total $12,975 · related or exempt $12,975
3 · Investment income

total $118,370 · related or exempt $160 · excluded $118,210
7a · Gross sales of assets other than inventory

securities $39,679
7b · Less cost or other basis and sales expenses

securities $43,172
7c · Gain or loss

securities -$3,493
7d · Net gain or loss

total -$3,493 · excluded -$3,493

Functional expenses

Part IX, the statement of functional expenses.

7 · Other salaries and wages

total $12,511 · program services $12,511
11a · Fees: management

total $13,365 · program services $13,365
11b · Fees: legal

total $599 · program services $599
11c · Fees: accounting

total $28,720 · management and general $28,720
11f · Fees: investment management

total $17,375 · program services $17,375
23 · Insurance

total $1,787 · program services $1,787
24a · Other expenses: SPONSORSHIP AWARDS

total $65,015 · program services $65,015
24b · Other expenses: OFFICER REIMBURSEMENTS

total $39,887 · program services $39,887
24c · Other expenses: MEETING AND REGISTRATION

total $28,227 · program services $28,227
24d · Other expenses: TAXONOMIC OPERATIONAL

total $25,921 · program services $25,921
24e · All other expenses

total $67,191 · program services $67,191

Balance sheet

Part X, book values.

1 · Cash, non-interest-bearing

beginning of year $9,417 · end of year $34,237
11 · Investments: publicly traded securities

beginning of year $2,216,700 · end of year $2,353,828
27 · Net assets without donor restrictions

beginning of year $2,226,117 · end of year $2,388,065

Mission and programs · 2024

Mission

AN INTERNATIONAL SCIENTIFIC ORGANIZATION WHOSE PURPOSE IS TO PROMOTE FURTHER UNDERSTANDING OF FRESHWATER ECOSYSTEMS AND ECOSYSTEMS AT THE INTERFACE BETWEEN AQUATIC AND TERRESTRIAL HABITATS.

STUDENT AWARDS FOR EDUCATION AND ADVANCEMENT AND TRAVEL REIMBURSEMENT FOR ANNUAL MEETING.

Expenses $124,440
INCLUDES QUARTERLY PUBLICATION "JOURNAL OF NORTH AMERICAN BENTHOLOGICAL SOCIETY" AVAILABLE IN BOTH PRINT AND ELECTRONIC MEDIA. ADDITIONALLY, BULLETIN AND MEMBER DIRECTORY DISTRIBUTION. ALL OTHER PROGRAM RELATED EXPENSES.

Expenses $147,438 · Revenue $220,254

As filed on the 2024 return. The filer continues this part on Schedule O, which is not shown here.

Listed in Part VII

Frank AkamagwunaFRANK AKAMAGWUNA

EARLY CAREER

Total calculated

$0

Hours/week

1
David ArscottDAVID ARSCOTT

PRESIDENT

Total calculated

$0

Hours/week

2
Zanethia BarnettZANETHIA BARNETT

NON-ACADEMIC

Total calculated

$0

Hours/week

1
Amy BurginAMY BURGIN

PUBCOMM CHAI

Total calculated

$0

Hours/week

1
Sally EntrekinSALLY ENTREKIN

PRESIDENT EL

Total calculated

$0

Hours/week

2
Natalie GriffithisNATALIE GRIFFITHIS

VICE PRESIDE

Total calculated

$0

Hours/week

3
Anna HamiltonANNA HAMILTON

FINCOMM CHAI

Total calculated

$0

Hours/week

3
Jim HoodJIM HOOD

ACADEMIC REP

Total calculated

$0

Hours/week

1
Erin HotchkissERIN HOTCHKISS

PAST VICE PR

Total calculated

$0

Hours/week

3
Sherri JohnsonSHERRI JOHNSON

PAST PRESIDE

Total calculated

$0

Hours/week

2
Manda KambikambiMANDA KAMBIKAMBI

URV COUNCIL

Total calculated

$0

Hours/week

1
Lauren Kinsman-CostelloLAUREN KINSMAN-COSTELLO

COMMUNICATIO

Total calculated

$0

Hours/week

1
Andreas LeidolfANDREAS LEIDOLF

EXECUTIVE DI

Total calculated

$0

Hours/week

20
Peter LeviPETER LEVI

TREASURER

Total calculated

$0

Hours/week

5
Abagael PruittABAGAEL PRUITT

SRC REP

Total calculated

$0

Hours/week

1
Aj ReisingerAJ REISINGER

SECRETARY

Total calculated

$0

Hours/week

2
Erasme UyizeyeERASME UYIZEYE

INTL. DELEGA

Total calculated

$0

Hours/week

1
Wil WolheimWIL WOLHEIM

VICE PRESIDE

Total calculated

$0

Hours/week

3

Compensation is as filed in Part VII: reportable pay from this organization and from related organizations, other compensation, and hours per week. The total, marked calculated, is our sum of the three dollar columns, with a blank column counted as $0; the form itself has no total. On a Form 990-EZ the columns are Part IV's instead, and on a Form 990-PF Part VIII's — compensation, contributions to benefit plans, and expense account — and the total sums those.

Grants on this return

No itemized grants to organizations on this return.

Provenance

Return type: form_990
Tax year: 2024
Filed: 30 October 2025
IRS schema version: 2024v5.0
Source object: 202543039349300619

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