PROPUBLICA Fearless Reporting for an Informed Society — Join Us.
DONATE
Skip to content
ProPublica Donate
ProPublica Donate

Freshwater Mollusk Conservation Society

Organization summary

Type of Nonprofit

Designated as a Organizations for any of the following purposes: religious, educational, charitable, scientific, literary, testing for public safety, fostering national or international amateur sports competition (as long as it doesn't provide athletic facilities or equipment), or the prevention of cruelty to children or animals.

Category: Animal-Related / Professional Societies, Associations (NTEE)

Donations to this organization are tax deductible.

Summary charts: organization finances over time

Revenue
$155k (2023)

Expenses
$156k (2023)

Total Assets
$147k (2023)

Total Liabilities
$0 (2023)

Source: Form 990 tax filings from 2011 to 2023

Tax Filings by Year

Form 990 is an information return that most organizations claiming federal tax-exempt status must file yearly with the IRS. Nonprofit Explorer has IRS digitized Form 990 data for filings processed in 2012 and later. If this organization filed an amended return, it may not be reflected below. Duplicate download links may indicate a resubmission or amendment to this organization's original return. Form 990 data is from the IRS.

Fiscal Year Ending Dec.
2023

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$155,487
Expenses
$156,173
Net Income
-$686
Net Assets
$146,816
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $799
0.5%
Net Fundraising $7,852
5.0%
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $123,956
79.7%
Assets/Debt
Total Assets $146,816
Total Liabilities $0
Net Assets $146,816
Compensation
Key Employees and Officers Compensation Other
Steve Mc Murray (Past President) $0 $0
Megan Bradley (President) $0 $0
Amy Maynard (President Elect) $0 $0
Sarah Veselka (Secretary) $0 $0
Alan Christian (Treasurer) $0 $0

Document Links

Fiscal Year Ending Dec.
2022

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$88,096
Expenses
$65,033
Net Income
$23,063
Net Assets
$147,502
Notable Sources of Revenue Percent of Total Revenue
Contributions $1,834
2.1%
Program Services $0
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $79,652
90.4%
Assets/Debt
Total Assets $147,502
Total Liabilities $0
Net Assets $147,502
Compensation
Key Employees and Officers Compensation Other
Stephan Mc Murry (President) $0 $0
Jeremy Tiemann (Past President) $0 $0
Sarah Veselka (Secretary) $0 $0
Megan Bradley (President Elect) $0 $0
Alan Christian (Treasurer) $0 $0
Curt Elderkin (Awards Chair) $0 $0
Emily Blevins (Chapters Chair) $0 $0
Tamara Smith (Dei Chair) $0 $0
Wesley Daniel (Elections) $0 $0
Amy Maynard (Outreach Chair) $0 $0
Rebecca Winterringer (Prof. Dev. Chair) $0 $0
Wendell Haag (Publications Chair) $0 $0
Maddie Pletta (Conservation And Restoration Chair) $0 $0
Braven Beaty (Environmental Quality And Affairs) $0 $0
Lisie Kitchel (Field And Eco. Chair) $0 $0
Nathan Johnson (Genetics Chair) $0 $0
Jason Wisniewski (Status Distribution Chair) $0 $0
Maddie Pletta (Con. & Res. Chair) $0 $0
Nathan Johnson (Genetics Chair) $0 $0
Jason Wisniewski (Mol. Stat. & Dist. Chair) $0 $0
Heidi Dunn (Finances Chair) $0 $0

Document Links

Fiscal Year Ending Dec.
2021

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$42,701
Expenses
$23,345
Net Income
$19,356
Net Assets
$126,485
Notable Sources of Revenue Percent of Total Revenue
Contributions $5,617
13.2%
Program Services $37,071
86.8%
Investment Income $5
0.0%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $8
0.0%
Assets/Debt
Total Assets $126,485
Total Liabilities $0
Net Assets $126,485
Compensation
Key Employees and Officers Compensation Other
Stephan Mc Murry (President) $0 $0
Jeremy Tiemann (Past President) $0 $0
Sarah Veselka (Secretary) $0 $0
Megan Bradley (President Elect) $0 $0
Alan Christian (Treasurer) $0 $0
Curt Elderkin (Awards Chair) $0 $0
Emily Blevins (Chapters Chair) $0 $0
Tamara Smith (Dei Chair) $0 $0
Wesley Daniel (Elections Chair) $0 $0
Amy Maynard (Outreach Chair) $0 $0
Rebecca Winterringer (Pd Chair) $0 $0
Robert Bringolf (Publications Chair) $0 $0
Maddie Pletta (Conservation And Restoration Chair) $0 $0
Braven Beaty (Env Quality And Advocacy Chair) $0 $0
Lisie Kitchel (Fs And Eco Chair) $0 $0
Kentaro Inoue (Genetics Chair) $0 $0
Jason Wisniewski (Status Distribution Chair) $0 $0

Document Links

Fiscal Year Ending Dec.
2020

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$13,313
Expenses
$31,191
Net Income
-$17,878
Net Assets
$107,130
Notable Sources of Revenue Percent of Total Revenue
Contributions $13,207
99.2%
Program Services $100
0.8%
Investment Income $6
0.0%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $107,130
Total Liabilities $0
Net Assets $107,130
Compensation
Key Employees and Officers Compensation Related Other
Jeremy Tieman (President) $0 $0 $0
Steve Mc Murray (President Elect) $0 $0 $0
Heidi Dunn (Past President) $0 $0 $0
Janet Clayton (Secretary) $0 $0 $0
Alan Christian (Treasurer) $0 $0 $0
Curt Elderkin (Chair Awards) $0 $0 $0
Mickey Matthews (Chair Environmental Quality And Affairs) $0 $0 $0
Lisi Kitchel (Chair Guidelines And Techniques) $0 $0 $0
Dave Zanatta (Chair Genetics) $0 $0 $0
Gerry Dinkins (Chair Mussel Status And Distribution) $0 $0 $0
Jennifer Archambault (Chair Outreach) $0 $0 $0
Rachel Hoch (Chair Propagation And Restoration) $0 $0 $0
Rebecca Winterringer (Chair Professional Development) $0 $0 $0
John Harris (Chair Common And Scientific Names) $0 $0 $0
Tamera Smith (Chair Diversity Equity & Inclusion) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2019

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$1,412,661
Expenses
$205,638
Net Income
$1,207,023
Net Assets
$125,007
Notable Sources of Revenue Percent of Total Revenue
Contributions $32,660
2.3%
Program Services $1,379,850
97.7%
Investment Income $151
0.0%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $125,007
Total Liabilities $0
Net Assets $125,007

Document Links

Fiscal Year Ending Dec.
2018

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$57,397
Expenses
$40,887
Net Income
$16,510
Net Assets
$159,879
Notable Sources of Revenue Percent of Total Revenue
Contributions $18,121
31.6%
Program Services $28,779
50.1%
Investment Income $327
0.6%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $130
0.2%
Other Revenue $0
Assets/Debt
Total Assets $159,879
Total Liabilities $0
Net Assets $159,879
Compensation
Key Employees and Officers Compensation Other
Teresa Newton (Past President) $0 $0
Heidi Dunn (President) $0 $0
Jeremy Tiemann (President Elect) $0 $0
Emily Grossman (Treasurer) $0 $0
Janet Clayton (Secretary) $0 $0
David Berg (Board Member) $0 $0
Megan Bradley (Board Member) $0 $0
Steve Mc Murray (Board Member) $0 $0
Arthur Bogan (Board Member) $0 $0
W Gregory Cope (Board Member) $0 $0
Emy Monroe (Board Member) $0 $0
Braven Beaty (Board Member) $0 $0
Nathan Whelan (Board Member) $0 $0
John Harris (Board Member) $0 $0
Kevin Roe (Board Member) $0 $0
Lisie Kitchel (Board Member) $0 $0
Ryan Schwegman (Board Member) $0 $0
Rachael Hoch (Board Member) $0 $0
John Jenkinson (Board Member) $0 $0
Leroy Koch (Board Member) $0 $0
Jennifer Archambault (Board Member) $0 $0
Tim Lane (Board Member) $0 $0

Document Links

Fiscal Year Ending Dec.
2017

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$150,356
Expenses
$163,157
Net Income
-$12,801
Net Assets
$143,369
Notable Sources of Revenue Percent of Total Revenue
Contributions $13,648
9.1%
Program Services $107,423
71.4%
Investment Income $105
0.1%
Net Fundraising $7,573
5.0%
Sales of Assets $0
Net Inventory Sales $347
0.2%
Other Revenue $0
Assets/Debt
Total Assets $143,369
Total Liabilities $0
Net Assets $143,369
Compensation
Key Employees and Officers Compensation Other
Teresa Newton (Past President) $0 $0
Heidi Dunn (President) $0 $0
Jeremy Tiemann (President Elect) $0 $0
Emily Grossman (Treasurer) $0 $0
Janet Clayton (Secretary) $0 $0
David Berg (Board Member) $0 $0
Megan Bradley (Board Member) $0 $0
Steve Mc Murray (Board Member) $0 $0
Arthur Bogan (Board Member) $0 $0
W Gregory Cope (Board Member) $0 $0
Emy Monroe (Board Member) $0 $0
Braven Beaty (Board Member) $0 $0
Nathan Whelan (Board Member) $0 $0
John Harris (Board Member) $0 $0
Kevin Roe (Board Member) $0 $0
Lisie Kitchel (Board Member) $0 $0
Ryan Schwegman (Board Member) $0 $0
Rachael Hoch (Board Member) $0 $0
John Jenkinson (Board Member) $0 $0
Leroy Koch (Board Member) $0 $0
Jennifer Archambault (Board Member) $0 $0
Tim Lane (Board Member) $0 $0

Document Links

Fiscal Year Ending Dec.
2016

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$33,713
Expenses
$19,656
Net Income
$14,057
Net Assets
$156,170
Notable Sources of Revenue Percent of Total Revenue
Contributions $7,484
22.2%
Program Services $17,689
52.5%
Investment Income $125
0.4%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $135
0.4%
Other Revenue $0
Assets/Debt
Total Assets $156,170
Total Liabilities $0
Net Assets $156,170
Compensation
Key Employees and Officers Compensation Other
Teresa Newton (Past President) $0 $0
Heidi Dunn (President) $0 $0
Jeremy Tiemann (President Elect) $0 $0
Emily Grossman (Treasurer) $0 $0
Janet Clayton (Secretary) $0 $0
David Berg (Board Member) $0 $0
Megan Bradley (Board Member) $0 $0
Steve Mc Murray (Board Member) $0 $0
Arthur Bogan (Board Member) $0 $0
G Thomas Watters (Board Member) $0 $0
W Gregory Cope (Board Member) $0 $0
Emy Monroe (Board Member) $0 $0
Braven Beaty (Board Member) $0 $0
Nathan Whelan (Board Member) $0 $0
John Harris (Board Member) $0 $0
Curt Elderkin (Board Member) $0 $0
Mary Mc Cann (Board Member) $0 $0
Ryan Schwegman (Board Member) $0 $0
Rachael Hoch (Board Member) $0 $0
John Jenkinson (Board Member) $0 $0
Leroy Koch (Board Member) $0 $0
Jennifer Archambault (Board Member) $0 $0
Dan Hua (Board Member) $0 $0

Document Links

Fiscal Year Ending Dec.
2015

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$143,794
Expenses
$112,168
Net Income
$31,626
Net Assets
$142,113
Notable Sources of Revenue Percent of Total Revenue
Contributions $16,480
11.5%
Program Services $98,828
68.7%
Investment Income $117
0.1%
Net Fundraising $6,522
4.5%
Sales of Assets $0
Net Inventory Sales $777
0.5%
Other Revenue $50
0.0%
Assets/Debt
Total Assets $142,113
Total Liabilities $0
Net Assets $142,113
Compensation
Key Employees and Officers Compensation Other
Patricia Morrison (Past President) $0 $0
Teresa Newton (President) $0 $0
Heidi Dunn (President Elect) $0 $0
Emily Grossman (Treasurer) $0 $0
Janet Clayton (Secretary) $0 $0
David Berg (Board Member) $0 $0
Megan Bradley (Board Member) $0 $0
Steve Mc Murray (Board Member) $0 $0
Arthur Bogan (Board Member) $0 $0
G Thomas Watters (Board Member) $0 $0
Jeremy Tiemann (Board Member) $0 $0
W Gregory Cope (Board Member) $0 $0
Emy Monroe (Board Member) $0 $0
Braven Beaty (Board Member) $0 $0
Nathan Whelan (Board Member) $0 $0
John Harris (Board Member) $0 $0
Curt Elderkin (Board Member) $0 $0
Mary Mc Cann (Board Member) $0 $0
Ryan Schwegman (Board Member) $0 $0
Alan Buchanan (Board Member) $0 $0
John Jenkinson (Board Member) $0 $0
Leroy Koch (Board Member) $0 $0
Tom Jones (Board Member) $0 $0
Dan Hua (Board Member) $0 $0

Document Links

Fiscal Year Ending Dec.
2014

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$33,436
Expenses
$23,047
Net Income
$10,389
Net Assets
$110,487
Notable Sources of Revenue Percent of Total Revenue
Contributions $4,060
12.1%
Program Services $20,015
59.9%
Investment Income $111
0.3%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $10
0.0%
Other Revenue $0
Assets/Debt
Total Assets $110,487
Total Liabilities $0
Net Assets $110,487
Compensation
Key Employees and Officers Compensation Other
Patricia Morrison (Past President) $0 $0
Teresa Newton (President) $0 $0
Heidi Dunn (President Elect) $0 $0
Emily Grossman (Treasurer) $0 $0
Janet Clayton (Secretary) $0 $0
David Berg (Board Member) $0 $0
Megan Bradley (Board Member) $0 $0
Steve Mc Murray (Board Member) $0 $0
Arthur Bogan (Board Member) $0 $0
G Thomas Watters (Board Member) $0 $0
Jeremy Tiemann (Board Member) $0 $0
W Gregory Cope (Board Member) $0 $0
Emy Monroe (Board Member) $0 $0
Braven Beaty (Board Member) $0 $0
Nathan Whelan (Board Member) $0 $0
John Harris (Board Member) $0 $0
Curt Elderkin (Board Member) $0 $0
Mary Mc Cann (Board Member) $0 $0
Ryan Schwegman (Board Member) $0 $0
Alan Buchanan (Board Member) $0 $0
John Jenkinson (Board Member) $0 $0
Leroy Koch (Board Member) $0 $0
Tom Jones (Board Member) $0 $0
Dan Hua (Board Member) $0 $0

Document Links

Fiscal Year Ending Dec.
2013

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$100,880
Expenses
$112,232
Net Income
-$11,352
Net Assets
$100,098
Notable Sources of Revenue Percent of Total Revenue
Contributions $5,500
5.5%
Program Services $70,921
70.3%
Investment Income $154
0.2%
Net Fundraising $7,160
7.1%
Sales of Assets $0
Net Inventory Sales $585
0.6%
Other Revenue $0
Assets/Debt
Total Assets $100,105
Total Liabilities $7
Net Assets $100,098
Compensation
Key Employees and Officers Compensation Other
Caryn Vaughn (Past President) $0 $0
Patricia Morrison (President) $0 $0
Teresa Newton (President Elect) $0 $0
Heidi Dunn (Treasurer) $0 $0
Greg Zimmerman (Secretary) $0 $0
David Berg (Board Member) $0 $0
Megan Bradley (Board Member) $0 $0
Steve Mc Murray (Board Member) $0 $0
Arthur Bogan (Board Member) $0 $0
Nevin Welte (Board Member) $0 $0
G Thomas Watters (Board Member) $0 $0
Jeremy Tiemann (Board Member) $0 $0
Chris Owen (Board Member) $0 $0

Document Links

Fiscal Year Ending Dec.
2012

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$35,641
Expenses
$24,142
Net Income
$11,499
Net Assets
$111,450
Notable Sources of Revenue Percent of Total Revenue
Contributions $2,950
8.3%
Program Services $23,255
65.2%
Investment Income $299
0.8%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales -$2,063
Other Revenue $0
Assets/Debt
Total Assets $111,450
Total Liabilities $0
Net Assets $111,450

Document Links

Fiscal Year Ending Dec.
2011

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$100,103
Expenses
$85,815
Net Income
$14,288
Net Assets
$99,951
Notable Sources of Revenue Percent of Total Revenue
Contributions $8,670
8.7%
Program Services $65,595
65.5%
Investment Income $358
0.4%
Net Fundraising $5,166
5.2%
Sales of Assets $0
Net Inventory Sales $720
0.7%
Other Revenue $0
Assets/Debt
Total Assets $99,951
Total Liabilities $0
Net Assets $99,951

Document Links

Fiscal Year Ending Dec.
2010

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

Fiscal Year Ending Dec.
2009

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

Fiscal Year Ending Dec.
2008

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

Fiscal Year Ending Dec.
2007

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

Fiscal Year Ending Dec.
2006

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

Fiscal Year Ending Dec.
2005

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

Fiscal Year Ending Dec.
2004

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

Fiscal Year Ending Dec.
2003

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

Fiscal Year Ending Dec.
2002

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

Fiscal Year Ending Dec.
2001

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

About This Data

Nonprofit Explorer includes summary data for nonprofit tax returns and full Form 990 documents, in both PDF and digital formats.

The summary data contains information processed by the IRS during the 2012-2019 calendar years; this generally consists of filings for the 2011-2018 fiscal years, but may include older records. This data release includes only a subset of what can be found in the full Form 990s.

In addition to the raw summary data, we link to PDFs and digital copies of full Form 990 documents wherever possible. This consists of separate releases by the IRS of Form 990 documents processed by the agency, which we update regularly.

We also link to copies of audits nonprofit organizations that spent $750,000 or more in Federal grant money in a single fiscal year since 2016. These audits are copied from the Federal Audit Clearinghouse.

Which Organizations Are Here?

Every organization that has been recognized as tax exempt by the IRS has to file Form 990 every year, unless they make less than $200,000 in revenue and have less than $500,000 in assets, in which case they have to file form 990-EZ. Organizations making less than $50,000 don’t have to file either form but do have to let the IRS they’re still in business via a Form 990N "e-Postcard."

Nonprofit Explorer has organizations claiming tax exemption in each of the 27 subsections of the 501(c) section of the tax code, and which have filed a Form 990, Form 990EZ or Form 990PF. Taxable trusts and private foundations that are required to file a form 990PF are also included. Small organizations filing a Form 990N "e-Postcard" are not included in this data.

Types of Nonprofits

There are 27 nonprofit designations based on the numbered subsections of section 501(c) of the tax code. See the list »

Get the Data

For those interested in acquiring the original data from the source, here’s where our data comes from:

  • Raw filing data. Includes EINs and summary financials as structured data.
  • Exempt Organization profiles. Includes organization names, addresses, etc. You can merge this with the raw filing data using EIN numbers.
  • Form 990 documents. Prior to 2017, these documents were obtained and processed by Public.Resource.org and ProPublica. Bulk PDF downloads since 2017 are available from the IRS.
  • Form 990 documents as XML files. Includes complete filing data (financial details, names of officers, tax schedules, etc.) in machine-readable format. Only available for electronically filed documents. Electronic data released prior to October 2021 is also available through Amazon Web Services.
  • Audits. PDFs of single or program-specific audits for nonprofit organizations that spent $750,000 or more in Federal grant money in a single fiscal year. Available for fiscal year 2015 and later.

API

The data powering this website is available programmatically, via an API. Read the API documentation »