Skip to content
ProPublica Donate
ProPublica Donate

Palomar Mountain Mutual Water Co Inc

  • Palomar Mtn, CA
  • Tax-exempt since Sept. 1927
  • EIN: 95-2254337

Organization summary

Type of Nonprofit

Designated as a Benevolent life insurance associations, irrigation companies, telephone companies, etc., which have a mutually beneficial nature.

Donations to this organization are not tax deductible.

Summary charts: organization finances over time

Revenue
$145k (2025)

Expenses
$176k (2025)

Total Assets
$325k (2025)

Total Liabilities
$7.73k (2025)

Source: Form 990 tax filings from 2012 to 2025

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 June
2025

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$145,139
Expenses
$176,122
Net Income
-$30,983
Net Assets
$317,045
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $4,058
2.8%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $1,912
1.3%
Assets/Debt
Total Assets $324,779
Total Liabilities $7,734
Net Assets $317,045
Club or Co-Op Income
Income From Members $0
Income From Other Sources $0
Compensation
Key Employees and Officers Compensation Other
Brett M Hauser (Treasurer) $0 $0
Charles Black (Vice President) $0 $0
Sandra C Tristan (Member At Large) $0 $0
Mary E Harshberger (Member At Large) $0 $0
James Marugg (President) $0 $0
Diana Forero Cook (Member At Large) $0 $0
John Lesac (Secretary) $0 $0
+ View more people

Document Links

990-EZ
Filed on Sept. 11, 2025

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

View Filing
XML

Fiscal Year Ending June
2024

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$135,941
Expenses
$127,998
Net Income
$7,943
Net Assets
$348,028
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $1,137
0.8%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $2,402
1.8%
Assets/Debt
Total Assets $351,189
Total Liabilities $3,161
Net Assets $348,028
Club or Co-Op Income
Income From Members $0
Income From Other Sources $0
Compensation
Key Employees and Officers Compensation Other
Brett M Hauser (Treasurer) $0 $0
Charles Black (Vice President) $0 $0
Sandra C Tristan (Member At Large) $0 $0
Mary E Harshberger (Member At Large) $0 $0
Jim Marugg (President) $0 $0
Diana Forero Cook (Member At Large) $0 $0
John Lesac (Secretary) $0 $0
+ View more people

Document Links

990-EZ
Filed on Sept. 11, 2024

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

View Filing
XML

Fiscal Year Ending June
2023

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$121,710
Expenses
$131,239
Net Income
-$9,529
Net Assets
$340,085
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $540
0.4%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $1,531
1.3%
Assets/Debt
Total Assets $341,385
Total Liabilities $1,300
Net Assets $340,085
Club or Co-Op Income
Income From Members $0
Income From Other Sources $0
Compensation
Key Employees and Officers Compensation Other
Brett M Hauser (Treasurer) $0 $0
Charles Black (Member At Large) $0 $0
Brian Wagner (Vice President) $0 $0
Mary E Harshberger (Member At Large) $0 $0
Joanne Marugg (President) $0 $0
Diana Forero Cook (Member At Large) $0 $0
John Lesac (Secretary) $0 $0
+ View more people

Document Links

990-EZ
Filed on Aug. 8, 2023

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

View Filing
PDF XML

Fiscal Year Ending June
2022

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$128,880
Expenses
$132,825
Net Income
-$3,945
Net Assets
$349,614
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $100
0.1%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $3,124
2.4%
Assets/Debt
Total Assets $350,861
Total Liabilities $1,247
Net Assets $349,614
Club or Co-Op Income
Income From Members $0
Income From Other Sources $0
Compensation
Key Employees and Officers Compensation Other
Brett M Hauser (Treasurer) $0 $0
Glenn Borland (Vice President) $0 $0
Brian Wagner (Member At Large) $0 $0
Joanne Marugg (President) $0 $0
Diana Forero Cook (Member At Large) $0 $0
John Lesac (Secretary) $0 $0
+ View more people

Document Links

990-EZ
Filed on Aug. 15, 2022

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

View Filing
XML

Fiscal Year Ending June
2021

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$97,798
Expenses
$102,432
Net Income
-$4,634
Net Assets
$353,559
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $196
0.2%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $1,573
1.6%
Assets/Debt
Total Assets $357,810
Total Liabilities $4,251
Net Assets $353,559
Club or Co-Op Income
Income From Members $0
Income From Other Sources $0
Compensation
Key Employees and Officers Compensation Other
Brett M Hauser (Treasurer) $0 $0
Glenn Borland (Vice President) $0 $0
Brian Wagner (Member At Large) $0 $0
Joanne Marugg (President) $0 $0
Diana Forero Cook (Member At Large) $0 $0
Grayson Yeager (Member At Large) $0 $0
John Lesac (Secretary) $0 $0
+ View more people

Document Links

990-EZ
Filed on Sept. 14, 2021

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

View Filing
XML

Fiscal Year Ending June
2020

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$84,334
Expenses
$115,153
Net Income
-$30,819
Net Assets
$358,193
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $202
0.2%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $1,452
1.7%
Assets/Debt
Total Assets $361,466
Total Liabilities $3,273
Net Assets $358,193
Club or Co-Op Income
Income From Members $0
Income From Other Sources $0
Compensation
Key Employees and Officers Compensation Other
Brett M Hauser (Treasurer) $0 $0
Glenn Borland (Vice President) $0 $0
Brian Wagner (Member At Large) $0 $0
Walt Johnston (Member At Large) $0 $0
Joanne Marugg (President) $0 $0
Bonnie Spear (Communications) $0 $0
John Lesac (Secretary) $0 $0
+ View more people

Document Links

990-EZ
Filed on Aug. 4, 2020

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

View Filing
XML

Fiscal Year Ending June
2019

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$99,096
Expenses
$100,022
Net Income
-$926
Net Assets
$389,012
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $200
0.2%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $2,208
2.2%
Assets/Debt
Total Assets $390,767
Total Liabilities $1,755
Net Assets $389,012
Club or Co-Op Income
Income From Members $0
Income From Other Sources $0
Compensation
Key Employees and Officers Compensation Other
Brett M Hauser 918 919 (Treasurer) $0 $0
Glenn Borland 918 919 (Vice President) $0 $0
Brian Wagner 918 919 (Member At Large) $0 $0
Walt Johnston (Member At Large) $0 $0
Joanne Marugg (President) $0 $0
Kent Miller 917 0918 (Member At Large) $0 $0
Mark Thompson 917 918 (Vice President) $0 $0
Bonnie Spear 918 919 (Communications) $0 $0
John Lesac 619 919 (Secretary) $0 $0
Diana Serry 0918 0619 (Secretary) $0 $0
+ View more people

Document Links

990-EZ
Filed on Aug. 15, 2019

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

View Filing
PDF XML

Fiscal Year Ending June
2018

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$87,327
Expenses
$90,110
Net Income
-$2,783
Net Assets
$389,938
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $199
0.2%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $1,114
1.3%
Assets/Debt
Total Assets $391,227
Total Liabilities $1,289
Net Assets $389,938
Club or Co-Op Income
Income From Members $0
Income From Other Sources $0
Compensation
Key Employees and Officers Compensation Other
Brett M Hauser (Secretary) $0 $0
Glenn Borland (Member At Large) $0 $0
Brian Wagner 916 917 (Member At Large) $0 $0
Walt Johnston (Member At Large) $0 $0
Joanne Marugg 917 918 (President) $0 $0
Mark Thompson (Vice President) $0 $0
Martin Marugg 916 917 (President) $0 $0
John Lesac 916 917 (Member At Large) $0 $0
Susan Hanson 917 118 (Treasurer) $0 $0
Kent Miller (Member At Large) $0 $0
+ View more people

Document Links

990-EZ
Filed on Aug. 7, 2018

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

View Filing
PDF XML

Fiscal Year Ending June
2017

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$91,921
Expenses
$75,366
Net Income
$16,555
Net Assets
$392,721
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $199
0.2%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $2,204
2.4%
Assets/Debt
Total Assets $394,919
Total Liabilities $2,198
Net Assets $392,721
Club or Co-Op Income
Income From Members $0
Income From Other Sources $0
Compensation
Key Employees and Officers Compensation Other
Brett M Hauser 916 917 (Secretary) $0 $0
Glenn Borland 915 916 (Secretary) $0 $0
Brian Wagner (Member At Large) $0 $0
Mark Thompson (Vice President) $0 $0
Martin Marugg (President) $0 $0
John Lesac (Member At Large) $0 $0
Susan Hanson (Treasurer) $0 $0
Kent Miller (Member At Large) $0 $0
+ View more people

Document Links

990-EZ
Filed on Sept. 6, 2017

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

View Filing
PDF XML

Fiscal Year Ending June
2016

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$93,276
Expenses
$75,463
Net Income
$17,813
Net Assets
$376,166
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $200
0.2%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $3,716
4.0%
Assets/Debt
Total Assets $377,235
Total Liabilities $1,069
Net Assets $376,166
Club or Co-Op Income
Income From Members $0
Income From Other Sources $0
Compensation
Key Employees and Officers Compensation Other
Joanne Marugg 914 915 (President) $0 $0
Glenn Borland (Secretary) $0 $0
Brian Wagner (Member At Large) $0 $0
Walt Johnston 914 915 (Member At Large) $0 $0
Mark Thompson (Vice President) $0 $0
Dianna Serry 914 915 (Secretary) $0 $0
Martin Marugg 915 916 (President) $0 $0
John Lesac (Member At Large) $0 $0
Susan Hanson 915 916 (Treasurer) $0 $0
Kent Miller 915 916 (Member At Large) $0 $0
+ View more people

Document Links

990-EZ
Filed on Sept. 8, 2016

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

View Filing
PDF XML
PDF (2 of 2)

Fiscal Year Ending June
2015

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$111,583
Expenses
$91,031
Net Income
$20,552
Net Assets
$358,353
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $181
0.2%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $1,800
1.6%
Assets/Debt
Total Assets $359,260
Total Liabilities $907
Net Assets $358,353
Club or Co-Op Income
Income From Members $0
Income From Other Sources $0
Compensation
Key Employees and Officers Compensation Other
Joanne Marugg (President) $0 $0
Glenn Borland (Member At Large) $0 $0
Brian Wagner (Member At Large) $0 $0
Walt Johnston (Member At Large) $0 $0
Jean Secola 713 913 (Treasurer) $0 $0
Brett Hauser 913 614 (Treasurer) $0 $0
Mark Thompson 913 614 (Vice President) $0 $0
Dianna Serry (Secretary) $0 $0
John Lesac 613 913 (Vice President) $0 $0
+ View more people

Document Links

990-EZ
Filed on Sept. 14, 2015

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

View Filing
PDF XML

Fiscal Year Ending June
2014

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$112,411
Expenses
$78,271
Net Income
$34,140
Net Assets
$337,801
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $143
0.1%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $1,471
1.3%
Assets/Debt
Total Assets $338,886
Total Liabilities $1,085
Net Assets $337,801
Club or Co-Op Income
Income From Members $0
Income From Other Sources $0

Document Links

990-EZ

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

PDF

Fiscal Year Ending June
2013

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$97,727
Expenses
$70,079
Net Income
$27,648
Net Assets
$303,661
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $184
0.2%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $1,401
1.4%
Assets/Debt
Total Assets $304,198
Total Liabilities $537
Net Assets $303,661
Club or Co-Op Income
Income From Members $0
Income From Other Sources $0

Document Links

990-EZ
Filed on Dec. 3, 2013

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

View Filing
PDF XML

Fiscal Year Ending June
2012

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$97,541
Expenses
$70,686
Net Income
$26,855
Net Assets
$276,013
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $94
0.1%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $1,148
1.2%
Assets/Debt
Total Assets $276,531
Total Liabilities $518
Net Assets $276,013
Club or Co-Op Income
Income From Members $0
Income From Other Sources $0

Document Links

990-EZ

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

PDF

Fiscal Year Ending June
2011

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 June
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 June
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 June
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 June
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 June
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

990-EZ

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

PDF

Fiscal Year Ending June
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

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 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 »

See an issue with the data?

Contact Us

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.

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

Design by Jeff Frankl. Additional development by Ken Schwencke, Mike Tigas, and Sisi Wei.

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

Updated