- Revenue 2024
- $823,772
- Expenses 2024
- $772,897
Program services were 64.5% of total expenses calculated — Part IX's program-services column over total expenses, both as filed.
As filed
- Subsection
- 03
- NTEE code
- C600
- Classification
- 1200
- Street
- PO BOX 186
These codes are the IRS's own and are shown exactly as filed. What each one means is in the Business Master File documentation (opens in a new tab).
Mission and programs · 2024
Mission
RIVER BEND NATURE CENTER'S MISSION IS TO INSPIRE CURIOSITY, RESPECT, AND CARE FOR NATURE.
-
ENVIRONMENTAL EDUCATION AND CONSERVATION WORKFORCE DEVELOPMENT: THROUGH SCHOOL FIELD TRIPS, OUT OF SCHOOL TIME PROGRAMS, LIFELONG LEARNING ACTIVITIES, AND CONSERVATION WORKFORCE DEVELOPMENT PROGRAMS, RIVER BEND NATURE CENTER SERVES APPROXIMATELY 10,000 PROGRAM PARTICIPANTS AND HOSTS AN ADDITIONAL APPROXIMATELY 100,000 VISITORS TO THE NATURE CENTER, OUTDOOR SPACES, AND TRAIL NETWORK.
Expenses $498,695 · Revenue $116,044
-
ENVIRONMENTAL STEWARDSHIP: RIVER BEND NATURE CENTER PROTECTS, ENHANCES, AND MAINTAINS OVER 748 ACRES OF CRITICAL HABITAT AND IS HOME TO MULTIPLE THREATENED AND ENDANGERED SPECIES OF PLANT AND ANIMAL LIFE. IN 2024, OVER 100 ACRES WERE ENROLLED INTO ACTIVE LAND MANAGEMENT PLANS AND RIVER BEND NATURE CENTER BEGAN WORK ON ACQUIRING 40 ADDITIONAL ACRES OF LAND TO BE ADDED TO THE NATURE CENTER.
As filed on the 2024 return.
Officers and directors · 2024
As listed in Part VII of the 2024 return, in the order the filer printed them. Each return names its own; this is not a roster the organization keeps with us.
-
DUSTIN DIENST
PRESIDENT
- Total calculated
- $0
- Hours/week
- 5
-
PATRICK MADER
VICE PRESIDENT
- Total calculated
- $0
- Hours/week
- 5
-
KAREN ZELLER
TREASURER
- Total calculated
- $0
- Hours/week
- 5
-
ABBY MALMANGER
SECRETARY
- Total calculated
- $0
- Hours/week
- 2
-
TOM SPOONER
CITY LIASION
- Total calculated
- $0
- Hours/week
- 2
-
SARAH HAMMER
DIRECTOR
- Total calculated
- $0
- Hours/week
- 2
-
NORT JOHNSON
DIRECTOR
- Total calculated
- $0
- Hours/week
- 2
-
PATRICK SCHAEFER
DIRECTOR
- Total calculated
- $0
- Hours/week
- 2
-
COURTNEY CAVALLIER
DIRECTOR
- Total calculated
- $0
- Hours/week
- 2
-
GREG SIMMONS
DIRECTOR
- Total calculated
- $0
- Hours/week
- 2
-
CINDY DESORMEAU
DIRECTOR
- Total calculated
- $0
- Hours/week
- 2
-
IBRAHIM KHALIF
DIRECTOR
- Total calculated
- $0
- Hours/week
- 2
-
TOM DEMATTEO
DIRECTOR
- Total calculated
- $0
- Hours/week
- 2
-
BRAD BOURN
EXECUTIVE DIRECTOR
- Total calculated
- $101,089
- From this org
- $98,145
- From related orgs
- $0
- Other
- $2,944
- Hours/week
- 50
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. Earlier years are each on their own filing page.
Filings
-
2024
- Revenue
- $823,772
- Expenses
- $772,897
- Contributions
- $503,939
- Grants paid
- $0
-
2023
- Revenue
- $831,739
- Expenses
- $540,144
- Contributions
- $618,353
- Grants paid
- $0
-
2022
- Revenue
- $407,415
- Expenses
- $437,091
- Contributions
- $199,583
- Grants paid
- $0
The four totals the IRS asks for on Part I of the Form 990, as filed. A dash means the figure was not present on the return — not that it was zero.
Other returns filed
-
2024 · 990-T
- Revenue
- not reported
- Expenses
- not reported
- Assets (EOY)
- not reported
-
2022 · 990-T
- Revenue
- not reported
- Expenses
- not reported
- Assets (EOY)
- not reported
-
2021 · 990
- Revenue
- $489,539
- Expenses
- $359,296
- Assets (EOY)
- $1,528,904
-
2021 · 990-T
- Revenue
- not reported
- Expenses
- not reported
- Assets (EOY)
- not reported
-
2020 · 990
- Revenue
- $543,236
- Expenses
- $379,627
- Assets (EOY)
- $1,376,981
-
2020 · 990-T
- Revenue
- not reported
- Expenses
- not reported
- Assets (EOY)
- not reported
-
2019 · 990
- Revenue
- $428,166
- Expenses
- $367,538
- Assets (EOY)
- $1,148,588
-
2018 · 990
- Revenue
- $426,844
- Expenses
- $349,487
- Assets (EOY)
- $1,033,183
-
2017 · 990
- Revenue
- $414,480
- Expenses
- $403,811
- Assets (EOY)
- $1,045,996
-
2016 · 990
- Revenue
- $359,526
- Expenses
- $374,218
- Assets (EOY)
- $987,464
Nonprofiteer parses Forms 990, 990-EZ and 990-PF, in a window of recent tax years. These returns are recorded from the IRS e-file index, so their figures were extracted by that index rather than read from the return here — treat them as a different source from the filings above, not as more of the same record. A dash means the index carries no figure; Form 990-T listings carry none at all. Showing the 10 most recent; the API carries the rest.
Grants made
No itemized grants to organizations. Schedule I is filed only by organizations that granted more than $5,000 to a recipient, so most filers have none.
Grants received
-
2022 FOR RECIPIENT'S EXEMPT PURPOSE
-
2023 RIVER BEND NATURE CENTER LITTLE SPROUTS: BUILDING COMMUNITY THROUGH NATURE / OUTDOOR DIVERSITY INITIATIVES
-
2022 OUTDOOR DIVERSITY INITIATIVE / RIVER BEND NATURE CENTER LITTLE SPROUTS: BUILDING COMMUNITY THROUGH NATURE
-
$10,000
2023 Legacy Grant for Historical Interpretation Plan for River Bend Nature Center
-
$10,000
2024 GENERAL OPERATING SUPPORT
Other IRS files
Auto-Revocation List
Not listed. The IRS publishes this list for organizations whose exemption was automatically revoked for failing to file for three consecutive years.
Publication 78
Listed as of 13 October 2026, under deductibility PC.
These are two separate IRS files on two separate schedules, shown as published and not reconciled with each other. Neither is a statement about whether a contribution is deductible today: 19,245 organizations appear in Publication 78 while the IRS's own revocation file lists them as currently revoked, more than half of those revoked before 2019. Absence from Publication 78 is evidence of nothing, and presence is not evidence either. Verify current status with the IRS before relying on it.
What this page reflects
The registration facts above come from the IRS Business Master File published 13 October 2026 and read 26 October 2026, for every organization at once. Returns through tax year 2024, the newest we have parsed for this organization.