Nebraska Onsite Waste Water Association

  • Lincoln, NE
  • Tax exemption issued: Dec. 2002
  • EIN: 47-0840110

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 / Promotion of Business (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.
2025

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$69,348
Expenses
$69,412
Net Income
-$64
Net Assets
$23,703
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $53,227
76.8%
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $7,366
10.6%
Assets/Debt
Total Assets $23,703
Total Liabilities $0
Net Assets $23,703
Compensation
Key Employees and Officers Compensation Other
Dennis Walsh (President) $0 $0
Lee Orton (Secretary-treasurer) $0 $0
Brad Groothuis (Director) $0 $0
Jason Kubik (Vice President) $0 $0
Thad Ingram (Director) $0 $0
Dana Peterson (Director) $0 $0
Darren Jensen (Director) $0 $0
Nate Hartman (Director) $0 $0
Ken Myers (Director) $0 $0
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990-EZ
Filed on Aug. 17, 2026

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

View Filing
XML

Fiscal Year Ending Dec.
2024

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$33,747
Expenses
$56,816
Net Income
-$23,069
Net Assets
$23,767
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $20,721
61.4%
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $23,767
Total Liabilities $0
Net Assets $23,767
Compensation
Key Employees and Officers Compensation Other
Dennis Walsh (President) $0 $0
Lee Orton (Secretary-treasurer) $0 $0
Brad Groothuis (Director) $0 $0
Jason Kubik (Vice President) $0 $0
Jeff Johnson (Director) $0 $0
Dana Peterson (Director) $0 $0
Darren Jensen (Director) $0 $0
Nate Hartman (Director) $0 $0
Ken Myers (Director) $0 $0
+ View more people

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990-EZ
Filed on July 23, 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
$71,578
Expenses
$60,689
Net Income
$10,889
Net Assets
$46,836
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $55,342
77.3%
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $210
0.3%
Assets/Debt
Total Assets $46,836
Total Liabilities $0
Net Assets $46,836
Compensation
Key Employees and Officers Compensation Other
Dennis Walsh (President) $0 $0
Lee Orton (Secretary-treasurer) $0 $0
Brad Groothuis (Director) $0 $0
Jason Kubik (Vice President) $0 $0
Jeff Johnson (Director) $0 $0
Dana Peterson (Director) $0 $0
Darren Jensen (Director) $0 $0
Nate Hartman (Director) $0 $0
Ken Myers (Director) $0 $0
+ View more people

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990-EZ
Filed on July 10, 2024

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
$68,857
Expenses
$64,447
Net Income
$4,410
Net Assets
$35,947
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $49,077
71.3%
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $35,947
Total Liabilities $0
Net Assets $35,947
Compensation
Key Employees and Officers Compensation Other
Dennis Walsh (President) $0 $0
Lee Orton (Secretary-treasurer) $0 $0
Brad Groothuis (Director) $0 $0
Jason Kubik (Vice President) $0 $0
Nate Hartman (Director) $0 $0
Jeff Johnson (Director) $0 $0
Dana Peterson (Director) $0 $0
+ View more people

Document Links

990-EZ
Filed on June 28, 2023

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

View Filing
XML

Fiscal Year Ending Dec.
2021

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$73,800
Expenses
$65,739
Net Income
$8,061
Net Assets
$31,537
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $44,292
60.0%
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $31,537
Total Liabilities $0
Net Assets $31,537
Compensation
Key Employees and Officers Compensation Other
Dennis Walsh (President) $0 $0
Lee Orton (Secretary-treasurer) $0 $0
Tony Mendes (Director) $0 $0
Brad Groothuis (Director) $0 $0
Jason Kubik (Vice President) $0 $0
Louis Benscoter (Director) $0 $0
Nate Hartman (Director) $0 $0
Jeff Johnson (Director) $0 $0
Dana Peterson (Director) $0 $0
+ View more people

Document Links

990-EZ
Filed on June 29, 2022

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

View Filing
PDF XML

Fiscal Year Ending Dec.
2020

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$38,646
Expenses
$62,208
Net Income
-$23,562
Net Assets
$23,476
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $27,671
71.6%
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $23,476
Total Liabilities $0
Net Assets $23,476
Compensation
Key Employees and Officers Compensation Other
Dennis Walsh (President) $0 $0
Lee Orton (Secretary-treasurer) $0 $0
Tony Mendes (Director) $0 $0
Brad Groothuis (Director) $0 $0
Jason Kubik (Vice President) $0 $0
Louis Benscoter (Director) $0 $0
Nate Hartman (Director) $0 $0
Steve Schroeder (Director) $0 $0
Dana Peterson (Director) $0 $0
+ View more people

Document Links

990-EZ
Filed on Aug. 18, 2021

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

View Filing
XML

Fiscal Year Ending Dec.
2019

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$119,210
Expenses
$109,239
Net Income
$9,971
Net Assets
$47,038
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $108,671
91.2%
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $47,038
Total Liabilities $0
Net Assets $47,038
Compensation
Key Employees and Officers Compensation Other
Ken Myers (President) $0 $0
Lee Orton (Secretary-treasurer) $0 $0
Tony Mendes (Director) $0 $0
Dennis Walsh (Vice President) $0 $0
Brad Groothuis (Director) $0 $0
Lloyd Jakoubek (Director) $0 $0
Louis Benscoter (Past President) $0 $0
John Chess (Director) $0 $0
Steve Schroeder (Director) $0 $0
Dana Peterson (Director) $0 $0
+ View more people

Document Links

990-EZ
Filed on May 21, 2020

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

View Filing
PDF XML

Fiscal Year Ending Dec.
2018

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$72,120
Expenses
$81,087
Net Income
-$8,967
Net Assets
$37,067
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $61,578
85.4%
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $37,067
Total Liabilities $0
Net Assets $37,067
Compensation
Key Employees and Officers Compensation Other
Ken Myers (President) $0 $0
Lee Orton (Secretary-treasurer) $0 $0
Tony Mendes (Director) $0 $0
Dennis Walsh (Vice President) $0 $0
Brad Groothuis (Director) $0 $0
Lloyd Jakoubek (Director) $0 $0
Louis Benscoter (Past President) $0 $0
John Chess (Director) $0 $0
Steve Schroeder (Director) $0 $0
Dana Peterson (Director) $0 $0
+ View more people

Document Links

990-EZ
Filed on May 13, 2019

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

View Filing
PDF XML

Fiscal Year Ending Dec.
2017

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$114,441
Expenses
$104,088
Net Income
$10,353
Net Assets
$46,034
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $106,493
93.1%
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $46,034
Total Liabilities $0
Net Assets $46,034
Compensation
Key Employees and Officers Compensation Other
Ken Myers (President) $0 $0
Andrew Ward (Vice President) $0 $0
Lee Orton (Secretary-treasurer) $0 $0
Tony Mendes (Director) $0 $0
Dennis Walsh (Director) $0 $0
Brad Groothuis (Director) $0 $0
Lloyd Jakoubek (Director) $0 $0
Louis Benscoter (Past President) $0 $0
John Chess (Director) $0 $0
Steve Schroeder (Director) $0 $0
+ View more people

Document Links

990-EZ
Filed on May 8, 2018

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

View Filing
PDF XML

Fiscal Year Ending Dec.
2016

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$65,354
Expenses
$67,726
Net Income
-$2,372
Net Assets
$35,681
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $53,344
81.6%
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $35,681
Total Liabilities $0
Net Assets $35,681
Compensation
Key Employees and Officers Compensation Other
Ken Myers (President) $0 $0
Andrew Ward (Vice President) $0 $0
Lee Orton (Secretary-treasurer) $0 $0
Tony Mendes (Director) $0 $0
Dennis Walsh (Director) $0 $0
Brad Groothuis (Director) $0 $0
Lloyd Jakoubek (Director) $0 $0
Louis Benscoter (Past President) $0 $0
John Chess (Director) $0 $0
Steve Schroeder (Director) $0 $0
+ View more people

Document Links

990-EZ
Filed on May 12, 2017

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

View Filing
PDF XML

Fiscal Year Ending Dec.
2015

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$70,167
Expenses
$68,611
Net Income
$1,556
Net Assets
$38,053
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $43,857
62.5%
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $11,500
16.4%
Assets/Debt
Total Assets $38,053
Total Liabilities $0
Net Assets $38,053
Compensation
Key Employees and Officers Compensation Other
Louis Benscoter (President) $0 $0
Ken Myers (Vice President) $0 $0
Lee Orton (Secretary-treasurer) $0 $0
Andrew Ward (Director) $0 $0
Dennis Walsh (Director) $0 $0
Cliff Doty (Director) $0 $0
Matt Weides (Past President) $0 $0
John Chess (Director) $0 $0
Steve Schroeder (Director) $0 $0
Tony Mendes (Director) $0 $0
+ View more people

Document Links

990-EZ
Filed on May 10, 2016

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

View Filing
PDF XML

Fiscal Year Ending Dec.
2014

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$72,982
Expenses
$45,740
Net Income
$27,242
Net Assets
$36,497
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $44,291
60.7%
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $13,499
18.5%
Assets/Debt
Total Assets $36,497
Total Liabilities $0
Net Assets $36,497
Compensation
Key Employees and Officers Compensation Other
Louis Benscoter (President) $0 $0
Ken Myers (Vice President) $0 $0
Lee Orton (Secretary-treasurer) $0 $0
Andrew Ward (Director) $0 $0
Dennis Walsh (Director) $0 $0
Cliff Doty (Director) $0 $0
Matt Weides (Past President) $0 $0
John Chess (Director) $0 $0
Steve Schroeder (Director) $0 $0
Tony Mendes (Director) $0 $0
+ View more people

Document Links

990-EZ
Filed on May 11, 2015

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

View Filing
PDF XML

Fiscal Year Ending Dec.
2013

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$55,862
Expenses
$56,329
Net Income
-$467
Net Assets
$9,255
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $44,277
79.3%
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $9,255
Total Liabilities $0
Net Assets $9,255
Compensation
Key Employees and Officers Compensation Other
Louis Benscoter (President) $0 $0
Ken Myers (Vice President) $0 $0
Lee Orton (Secretary-treasurer) $0 $0
Andrew Ward (Director) $0 $0
Dennis Walsh (Director) $0 $0
Cliff Doty (Director) $0 $0
Matt Weides (Past President) $0 $0
John Chess (Director) $0 $0
Steve Schroeder (Director) $0 $0
Tony Mendes (Director) $0 $0
+ View more people

Document Links

990-EZ
Filed on April 29, 2014

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

View Filing
PDF XML

Fiscal Year Ending Dec.
2012

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$50,571
Expenses
$52,038
Net Income
-$1,467
Net Assets
$9,722
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $34,583
68.4%
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $9,722
Total Liabilities $0
Net Assets $9,722

Document Links

990-EZ

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

PDF

Fiscal Year Ending Dec.
2011

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$51,023
Expenses
$52,031
Net Income
-$1,008
Net Assets
$11,189
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $35,438
69.5%
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $11,189
Total Liabilities $0
Net Assets $11,189

Document Links

990-EZ

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

PDF

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

990-EZ

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

PDF

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

990-EZ

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

PDF

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

990-EZ

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

PDF

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

990-EZ

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

PDF

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

990-EZ

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

PDF

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

990-EZ

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

PDF

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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About Nonprofit Explorer

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.

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E-file viewer adapted from IRS e-File Viewer by Ben Getson. Code for scraping audit documents adapated from Govwiki.

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