Society Of Lake Management Professionals

  • Dallas, TX
  • Tax exemption issued: Aug. 2014
  • EIN: 35-2494009

Organization summary

Type of Nonprofit

Designated as a Business leagues, chambers of commerce, real estate boards, etc, created for the improvement of business conditions.

Category: Community Improvement, Capacity Building / Economic Development (NTEE)

Donations to this organization are not tax deductible.

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. Duplicate download links may indicate a resubmission or amendment to this organization's original return. Organizations with gross receipts of less than $50,000 can file the form 990-N postcard filing, which doesn’t include financial details. All Form 990 data is from the IRS.

Fiscal Year Ending Dec.
2024

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$153,905
Expenses
$79,572
Net Income
$74,333
Net Assets
$147,633
Notable Sources of Revenue Percent of Total Revenue
Contributions $133,995
87.1%
Program Services $19,910
12.9%
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $147,633
Total Liabilities $0
Net Assets $147,633
Compensation
Key Employees and Officers Compensation Other
Sean Fleming (President) $0 $0
Cole Hulon (Past-president) $0 $0
John Redd (Past-president) $0 $0
Mitchell Morton (Secretary) $0 $0
Ethan Edge (Treasurer) $0 $0
Greg Grimes (Editor) $0 $0
Bob Robinson (Director) $0 $0
Rosa Michaelson (Director) $0 $0
Tom Warmuth (Director) $0 $0
Jarrod Connor (Director) $0 $0
Drew Hay (Director) $0 $0
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Document Links

990-EZ
Filed on Nov. 15, 2025

Short form tax return for a nonprofit’s activities, finances, and governance

View Filing
PDF XML

Fiscal Year Ending Dec.
2023

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$92,799
Expenses
$62,316
Net Income
$30,483
Net Assets
$72,356
Notable Sources of Revenue Percent of Total Revenue
Contributions $45,320
48.8%
Program Services $19,285
20.8%
Investment Income $0
Net Fundraising $28,194
30.4%
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $72,356
Total Liabilities $0
Net Assets $72,356
Compensation
Key Employees and Officers Compensation Other
Sean Fleming (President) $0 $0
Cole Hulon (Past-president) $0 $0
John Redd (Past-president) $0 $0
Mitchell Morton (Secretary) $0 $0
Ethan Edge (Treasurer) $0 $0
Greg Grimes (Editor) $0 $0
Bob Robinson (Director) $0 $0
Rosa Michaelson (Director) $0 $0
Tom Warmuth (Director) $0 $0
Jarrod Connor (Director) $0 $0
Drew Hay (Director) $0 $0
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990-EZ
Filed on April 3, 2025

Short form tax return for a nonprofit’s activities, finances, and governance

View Filing
PDF XML

Fiscal Year Ending Dec.
2022

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$56,080
Expenses
$57,266
Net Income
-$1,186
Net Assets
$41,873
Notable Sources of Revenue Percent of Total Revenue
Contributions $49,900
89.0%
Program Services $6,180
11.0%
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $41,873
Total Liabilities $0
Net Assets $41,873
Compensation
Key Employees and Officers Compensation Other
Sean Fleming (President) $0 $0
Cole Hulon (Past President) $0 $0
John Redd (President - Elect) $0 $0
Mitchell Morton (Secretary) $0 $0
Ethan Edge (Treasurer) $0 $0
Greg Grimes (Editor) $0 $0
Bob Robinson (Director) $0 $0
Rosa Michaelson (Director) $0 $0
Tom Warmuth (Director) $0 $0
Jarrod Connor (Director) $0 $0
Drew Hay (Director) $0 $0
+ View more people

Document Links

990-EZ
Filed on April 3, 2025

Short form tax return for a nonprofit’s activities, finances, and governance

View Filing
PDF XML

Fiscal Year Ending Sept.
2022

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$85,014
Expenses
$82,859
Net Income
$2,155
Net Assets
$43,059
Notable Sources of Revenue Percent of Total Revenue
Contributions $44,400
52.2%
Program Services $40,613
47.8%
Investment Income $1
0.0%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $43,059
Total Liabilities $0
Net Assets $43,059
Compensation
Key Employees and Officers Compensation Other
Wade Bales (Director) $0 $0
Dr Jeff Slipke (Director) $0 $0
Greg Grimes (Director) $0 $0
Troy Goldsby (Director) $0 $0
Bob Robinson (Director) $0 $0
Amber Allen (Treasurer) $0 $0
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990-EZ
Filed on Aug. 15, 2023

Short form tax return for a nonprofit’s activities, finances, and governance

View Filing
PDF XML

Fiscal Year Ending Sept.
2021

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$22,092
Expenses
$23,926
Net Income
-$1,834
Net Assets
$40,359
Notable Sources of Revenue Percent of Total Revenue
Contributions $14,627
66.2%
Program Services $7,465
33.8%
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $40,359
Total Liabilities $0
Net Assets $40,359
Compensation
Key Employees and Officers Compensation Other
Wade Bales (Director) $0 $0
Dr Jeff Slipke (Director) $0 $0
Greg Grimes (Director) $0 $0
Troy Goldsby (Director) $0 $0
Bob Robinson (Director) $0 $0
Amber Swandol (Treasurer) $0 $0
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Document Links

990-EZ
Filed on Aug. 15, 2022

Short form tax return for a nonprofit’s activities, finances, and governance

View Filing
PDF XML

Fiscal Year Ending Sept.
2020

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$61,677
Expenses
$68,577
Net Income
-$6,900
Net Assets
$42,193
Notable Sources of Revenue Percent of Total Revenue
Contributions $41,000
66.5%
Program Services $17,326
28.1%
Investment Income $1
0.0%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $42,193
Total Liabilities $0
Net Assets $42,193
Compensation
Key Employees and Officers Compensation Other
Wade Bales (Director) $0 $0
Dr Jeff Slipke (Director) $0 $0
Greg Grimes (Director) $0 $0
Troy Goldsby (Director) $0 $0
Bob Robinson (Director) $0 $0
Amber Swandol (Treasurer) $0 $0
+ View more people

Document Links

990-EZ
Filed on Aug. 16, 2021

Short form tax return for a nonprofit’s activities, finances, and governance

View Filing
XML

Fiscal Year Ending Sept.
2019

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$44,794
Expenses
$43,625
Net Income
$1,169
Net Assets
$49,093
Notable Sources of Revenue Percent of Total Revenue
Contributions $44,792
100.0%
Program Services $0
Investment Income $2
0.0%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $49,093
Total Liabilities $0
Net Assets $49,093
Compensation
Key Employees and Officers Compensation Other
Wade Bales (Director) $0 $0
Dr Jeff Slipke (Director) $0 $0
Greg Grimes (Director) $0 $0
Troy Goldsby (Director) $0 $0
Bob Robinson (Director) $0 $0
Amber Swandol (Treasurer) $0 $0
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Document Links

990-EZ
Filed on Aug. 12, 2020

Short form tax return for a nonprofit’s activities, finances, and governance

View Filing
PDF XML

Fiscal Year Ending Sept.
2018

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$30,830
Expenses
$31,873
Net Income
-$1,043
Net Assets
$47,924
Notable Sources of Revenue Percent of Total Revenue
Contributions $30,830
100%
Program Services $0
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $47,924
Total Liabilities $0
Net Assets $47,924
Compensation
Key Employees and Officers Compensation Other
Wade Bales (Director) $0 $0
Dr Jeff Slipke (Director) $0 $0
Greg Grimes (Director) $0 $0
Troy Goldsby (Director) $0 $0
Bob Robinson (Director) $0 $0
Amber Swandol (Treasurer) $0 $0
+ View more people

Document Links

990-EZ
Filed on Aug. 13, 2019

Short form tax return for a nonprofit’s activities, finances, and governance

View Filing
PDF XML

Fiscal Year Ending Sept.
2017

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$34,502
Expenses
$18,601
Net Income
$15,901
Net Assets
$48,967
Notable Sources of Revenue Percent of Total Revenue
Contributions $34,500
100.0%
Program Services $0
Investment Income $2
0.0%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $48,967
Total Liabilities $0
Net Assets $48,967
Compensation
Key Employees and Officers Compensation Other
Wade Bales (Director) $0 $0
Dr Jeff Slipke (Director) $0 $0
Greg Grimes (Director) $0 $0
Troy Goldsby (Director) $0 $0
Bob Robinson (Director) $0 $0
Amber Swandol (Treasurer) $0 $0
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Document Links

990-EZ
Filed on Sept. 4, 2018

Short form tax return for a nonprofit’s activities, finances, and governance

View Filing
PDF XML
View Filing (2 of 2)

Fiscal Year Ending Sept.
2016

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$46,550
Expenses
$20,045
Net Income
$26,505
Net Assets
$33,066
Notable Sources of Revenue Percent of Total Revenue
Contributions $46,550
100%
Program Services $0
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $33,066
Total Liabilities $0
Net Assets $33,066
Compensation
Key Employees and Officers Compensation Other
Wade Bales (Director) $0 $0
Dr Jeff Slipke (Director) $0 $0
Greg Grimes (Director) $0 $0
Troy Goldsby (Director) $0 $0
Bob Robinson (Director) $0 $0
Amber Swandol (Treasurer) $0 $0
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990-EZ
Filed on Aug. 9, 2017

Short form tax return for a nonprofit’s activities, finances, and governance

View Filing
PDF XML

Fiscal Year Ending Sept.
2015

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$8,170
Expenses
$3,549
Net Income
$4,621
Net Assets
$6,561
Notable Sources of Revenue Percent of Total Revenue
Contributions $8,170
100%
Program Services $0
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $6,561
Total Liabilities $0
Net Assets $6,561
Compensation
Key Employees and Officers Compensation Other
Wade Bales (Director) $0 $0
Dr Jeff Slipke (Director) $0 $0
Greg Grimes (Director) $0 $0
Troy Goldsby (Director) $0 $0
Bob Robinson (Director) $0 $0
Amber Swandol (Treasurer) $0 $0
+ View more people

Document Links

990-EZ
Filed on Aug. 1, 2016

Short form tax return for a nonprofit’s activities, finances, and governance

View Filing
PDF XML
PDF (2 of 2)

Fiscal Year Ending Sept.
2014

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$2,000
Expenses
$60
Net Income
$1,940
Net Assets
$1,940
Notable Sources of Revenue Percent of Total Revenue
Contributions $2,000
100%
Program Services $0
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $1,940
Total Liabilities $0
Net Assets $1,940
Compensation
Key Employees and Officers Compensation Other
Wade Bales (Director) $0 $0
Dr Jeff Slipke (Director) $0 $0
Greg Grimes (Director) $0 $0
Troy Goldsby (Director) $0 $0
Bob Robinson (Director) $0 $0
Amber Swandol (Treasurer) $0 $0
+ View more people

Document Links

990-EZ
Filed on Sept. 21, 2015

Short form tax return for a nonprofit’s activities, finances, and governance

View Filing
PDF XML

About This Data

What Is 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 financial information from tax returns processed by the IRS since the 2012 calendar years, as well as data extracted from digital filings. IRS summary data also includes limited 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 for 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?

Most organizations that have been recognized as tax exempt by the IRS have to file the 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 the 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," which does not contain financial details. Churches are not required to file Form 990.

Nonprofit Explorer has organizations that are claiming tax exemption in any of the 27 subsections of the 501(c) section of the tax code. Taxable trusts and private foundations that are required to file a form 990PF are also included.

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 Employer Identification Numbers 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.
  • 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.

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Nonprofit Explorer

Browse millions of annual returns filed by tax-exempt organizations with ProPublica’s Nonprofit Explorer. See details like executive compensation, revenue, expenses and more. Search for an organization or a person, or search the full text of filings.

By Andrea Suozzo, Alec Glassford, Ash Ngu and Brandon Roberts.

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