Civic Intelligence

River Management Society

EIN 31-1297130 • 501(c)3 • Takoma Park, MD

Profile

MANAGING PUBLIC RIVERS

PO Box 5750Takoma Park, MD 20913

n/A

Siviq Scores

Precomputed percentiles relative to similar nonprofits. These scores are descriptive rather than judgmental.

Liabilities / Assets

73rd percentile

0.04x

Higher debt load relative to assets than 73% of similar nonprofits.

501(c)3 • <$500k nonprofits • Source year 2024

Liabilities / Revenue

71st percentile

0.02x

Higher debt load relative to revenue than 71% of similar nonprofits.

501(c)3 • <$500k nonprofits • Source year 2024

Net Margin

29th percentile

-12%

Higher net margin than 29% of similar nonprofits.

501(c)3 • <$500k nonprofits • Source year 2024

Top Officer Pay

Score unavailable

No value available

No filing with officer rows is available for this organization yet.

Asset Growth

69th percentile

10%

Faster asset growth than 69% of similar nonprofits.

501(c)3 • <$500k nonprofits • Annualized from 2022 to 2024

Revenue Growth

49th percentile

-1.4%

Faster revenue growth than 49% of similar nonprofits.

501(c)3 • <$500k nonprofits • Annualized from 2022 to 2024

Balance Sheet
Liabilities / Assets73rd percentile

Assets

Down

$153,064

Down $43,362 (-22%) from 2023

Liabilities

Up

$5,799

Up $1,444 (+33%) from 2023

Net Assets

Down

$147,265

Down $44,806 (-23%) from 2023

Operations
Liabilities / Revenue71st percentileNet Margin29th percentile

Revenue

Down

$374,433

Down $93,957 (-20%) from 2023

Expenses

Up

$419,503

Up $20,895 (+5.2%) from 2023

Net Income

Down

-$45,070

Down $114,852 (-165%) from 2023

Trend Graphs

Balance Sheet Trend

Asset Growth69th percentile

Grouped bars show assets, liabilities, and net assets across loaded filings.

$200K$150K$100K$50K$0Assets 2010: $191,397Liabilities 2010: $91,009Net Assets 2010: $100,3882010Assets 2011: $179,618Liabilities 2011: $67,994Net Assets 2011: $111,6242011Assets 2012: $153,225Liabilities 2012: $42,495Net Assets 2012: $110,7302012Assets 2013: $81,388Liabilities 2013: $20,795Net Assets 2013: $60,5932013Assets 2017: $44,726Liabilities 2017: $1,045Net Assets 2017: $43,6812017Assets 2018: $34,174Liabilities 2018: $2,615Net Assets 2018: $31,5592018Assets 2019: $27,571Liabilities 2019: $7,921Net Assets 2019: $19,6502019Assets 2020: $62,914Liabilities 2020: $9,460Net Assets 2020: $53,4542020Assets 2021: $119,129Liabilities 2021: $4,518Net Assets 2021: $114,6112021Assets 2022: $125,437Liabilities 2022: $3,326Net Assets 2022: $122,1112022Assets 2023: $196,426Liabilities 2023: $4,355Net Assets 2023: $192,0712023Assets 2024: $153,064Liabilities 2024: $5,799Net Assets 2024: $147,2652024

Highlighted filing

2024

Assets$153,064
Liabilities$5,799
Net Assets$147,265
Open 2024 Filing

Operations Trend

Revenue Growth49th percentile

Revenue, expenses, and net income by year, with the latest filing highlighted.

$600K$400K$200K$0-$200KExpenses 2010: $246,9672010Revenue 2011: $139,663Expenses 2011: $128,426Net Income 2011: $11,2372011Expenses 2012: $214,5432012Revenue 2013: $145,735Expenses 2013: $200,085Net Income 2013: -$54,3502013Revenue 2017: $298,916Expenses 2017: $351,394Net Income 2017: -$52,4782017Revenue 2018: $408,384Expenses 2018: $420,278Net Income 2018: -$11,8942018Revenue 2019: $295,053Expenses 2019: $307,191Net Income 2019: -$12,1382019Revenue 2020: $381,449Expenses 2020: $348,120Net Income 2020: $33,3292020Revenue 2021: $323,212Expenses 2021: $261,389Net Income 2021: $61,8232021Revenue 2022: $384,847Expenses 2022: $374,413Net Income 2022: $10,4342022Revenue 2023: $468,390Expenses 2023: $398,608Net Income 2023: $69,7822023Revenue 2024: $374,433Expenses 2024: $419,503Net Income 2024: -$45,0702024

Highlighted filing

2024

Revenue$374,433
Expenses$419,503
Net Income-$45,070
Open 2024 Filing

Filings

Most recent year

2024 • Form 990Facts available. Structured filing facts are available, but richer extracted sections are limited.

Open filing
Assets
$153,064
Liabilities
$5,799
Net assets
$147,265
Revenue
$374,433
Expenses
$419,503
Net income
-$45,070
Balance SheetOperations
YearAssetsLiabilitiesNet AssetsRevenueExpensesNet Income
2024Facts available. Structured filing facts are available, but richer extracted sections are limited.$1.53$0.06$1.47$3.74$4.20$0.45
2023Detailed filing. Detailed filing data is available for this year.$1.96$0.04$1.92$4.68$3.99$0.70
2022Detailed filing. Detailed filing data is available for this year.$1.25$0.03$1.22$3.85$3.74$0.10
2021Detailed filing. Detailed filing data is available for this year.$1.19$0.05$1.15$3.23$2.61$0.62
2020Detailed filing. Detailed filing data is available for this year.$0.63$0.09$0.53$3.81$3.48$0.33
2019Detailed filing. Detailed filing data is available for this year.$0.28$0.08$0.20$2.95$3.07$0.12
2018Detailed filing. Detailed filing data is available for this year.$0.34$0.03$0.32$4.08$4.20$0.12
2017Detailed filing. Detailed filing data is available for this year.$0.45$0.01$0.44$2.99$3.51$0.52
2013Detailed filing. Detailed filing data is available for this year.$0.81$0.21$0.61$1.46$2.00$0.54
2012Facts available. Structured filing facts are available, but richer extracted sections are limited.$1.53$0.42$1.11$2.15
2011Facts available. Structured filing facts are available, but richer extracted sections are limited.$1.80$0.68$1.12$1.40$1.28$0.11
2010Facts available. Structured filing facts are available, but richer extracted sections are limited.$1.91$0.91$1.00$2.47
Latest Filing Detail
Jump To
Filing Snapshot
Filing Period
Jan 1, 2024 to Dec 31, 2024
Signed
Nov 13, 2025
Return Version
2024v5.2
Gross Receipts
$374,433
Mission and Program Overview

Mission

MANAGING PUBLIC RIVERS

Balance Sheet Detail
LineBeginningEndChange
Assets
Rtn Earn Endowment Incm Other Fnds$192,071$147,265▼ $44,806
Savings and Temporary Cash Investments$60,943$60,993▲ $50
Investments in Publicly Traded Securities$43,361$45,162▲ $1,801
Cash and Non-Interest-Bearing Accounts$91,446$44,594▼ $46,852
Prepaid Expenses and Deferred Charges-$1,678-
Inventories for Sale or Use$500$500→ $0
Land, Buildings, and Equipment, Net$176$137▼ $39
Total Assets$196,426$153,064▼ $43,362
Liabilities
Other Liabilities$4,355$4,255▼ $100
Accounts Payable and Accrued Expenses-$1,544-
Total Liabilities$4,355$5,799▲ $1,444
Net Assets / Fund Balance
Total Net Assets Fund Balance$192,071$147,265▼ $44,806
Total Liabilities and Net Assets / Fund Balance$196,426$153,064▼ $43,362

Asset Categories

AssetBook ValueDepreciationBasis
Equipment$137$2,224$2,361
Compensation and Service Providers
Top Officer PayScore unavailable

Employees

NameTitleFull / Part TimeBaseOtherTotal
Risa ShimodaExe. DirectorFT$74,221$6,565$80,786

Board Members and Trustees

NameTitle
Judy CulverPresident
Shannon BassistaV. President
Bob RandallDirector
Cannon ColegroveDirector
Ed FiteDirector
Edward ShermanDirector
Emma LordDirector
James VoneshDirector
Kristina RylandsDirector
Lelia MellenDirector
Nathaniel HuntDirector
Steve ChestertonDirector
Tony MancusoDirector
Helen CloughSecretary
Rob WhiteTreasurer
Revenue and Support

Revenue Composition

Contributions and Grants
$268,673
Program Service Revenue
$102,886
Investment Income
$25
Other Revenue
$2,849
All Other Contributions
$10,093
Change in Net Assets
$-45,070
Expenses and Functional Allocation

Major Expense Lines

Line ItemAmount
Salaries, Compensation, and Employee Benefits$210,672
Other Expenses$208,331
Total Fundraising Expense$885
Grants and Similar Amounts Paid$500
Professional Fundraising Fees$0

Functional Expense Allocation

Line ItemProgramManagementFundraisingTotal
Comp Disqual Persons-$112,858-$112,858
Fees for Services Other$82,797$600-$83,397
Current Officers, Directors, Trustees, and Key Employees-$74,221-$74,221
Conferences and Meetings$44,346$2,845$744$47,935
Office Expenses$4,420$13,599$141$18,160
Payroll Taxes-$17,028-$17,028
Information Technology$9,961$198-$10,159
Travel$8,341$360-$8,701
Other Expenses$6,233$1,460-$7,693
Fees for Services Accounting-$6,669-$6,669
Other Employee Benefits-$6,565-$6,565
Occupancy-$6,000-$6,000
Insurance-$3,747-$3,747
Grants to Domestic Individuals$500--$500
Interest-$102-$102
Depreciation Depletion-$39-$39
Advertising$8$22-$30
Total Functional Expenses$170,156$248,462$885$419,503
Fundraising, Events, and Gaming
Fundraising activities
No
Gaming activities
No
Professional fundraiser used
No

Fundraising and Gaming Totals

Line ItemAmount
Professional Fundraising Fees$0
Political and Lobbying Activity
Political campaign activity
No
Lobbying activity
No
Subject to proxy tax
No
Debt and Bond Financing

Other Reported Liabilities

LiabilityAmount
Federal income taxes$4,255
Due to Affiliates-
Governance and Compliance

Governance Checklist

Compiled or reviewed by an accountant
No
Annual disclosure for covered persons
No
Backup withholding compliance
Yes
Business relationship with 35% controlled entity
No
Business relationship with family members
No
Business relationship with organization members
No
Material changes to governing documents
No
Compensation from other sources disclosed
No
CEO compensation reviewed
No
Other officer compensation reviewed
No
Conflict-of-interest policy
Yes
Audited financial statements prepared
No
Key decisions subject to board approval
No
Management duties delegated
No

Governance Explanations

Form 990, Part VI, Section A, Line 7A

“Members have the power to vote”

Form 990, Part VI, Section B, Line 11B

“Reviewed by board president and treasurer”

Form 990, Part VI, Section C, Line 19

“AVAILABLE UPON REQUEST”

Form 990, Part VI, Section A, Line 6

“THE SOCIETY HAS MEMBERS”

Filing and Contact Details

Filer

Filer Name
River Management Society
EIN
31-1297130
Phone
3015854677
Address
PO BOX 5750, TAKOMA PARK, MD 20913

Signing Officer

Name
Risa Shimoda
Title
Exec Director
Phone
3015854677
Signed
2025-11-13
Discuss with paid preparer
No

Organization Details

Principal Officer
Risa Shimoda
Formed
1989
Legal Domicile
Oh
Voting Board Members
16
Independent Board Members
16
Employees
4

Preparer

Firm
Jj Schmelzle Co
Address
50 W EDMONSTON DR 201, ROCKVILLE, MD 20852
Preparer
Joseph Schmelzle
Phone
3016109966
Supplemental Narrative

Additional Explanations

Form 990, Part IX, Line 11G

“CONTRACT FEES”

Raw XML AppendixShowing 400 of 507 raw XML fields

This appendix keeps the raw XML leaves available for debugging and edge-case review. The human report above is the primary experience.

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IRS990/Form990PartVIISectionAGrp/TitleTxt0EXE. DIRECTOR
IRS990/Form990PartVIISectionAGrp/TitleTxt1PRESIDENT
IRS990/Form990PartVIISectionAGrp/TitleTxt2SECRETARY
IRS990/Form990PartVIISectionAGrp/TitleTxt3V. PRESIDENT
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