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

California Groundwater Coalition

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.

Summary charts: organization finances over time

Revenue
$75k (2023)

Expenses
$72.9k (2023)

Total Assets
$4.14k (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
$75,000
Expenses
$72,901
Net Income
$2,099
Net Assets
$4,135
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $4,135
Total Liabilities $0
Net Assets $4,135
Compensation
Key Employees and Officers Compensation Other
A Zampiello (Sec/Treasurer) $0 $0
A Hutchinson (Director) $0 $0
T Winkel (Director) $0 $0
A Dubay (Director) $0 $0
R Schoellerman (President) $0 $0
A Wallum (Director) $0 $0
A Mancillas (Vp) $0 $0

Document Links

Fiscal Year Ending Dec.
2022

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$74,000
Expenses
$73,520
Net Income
$480
Net Assets
$2,036
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $2,036
Total Liabilities $0
Net Assets $2,036
Compensation
Key Employees and Officers Compensation Other
A Zampiello (Sec/Treasurer) $0 $0
A Wallum (Director) $0 $0
T Winkel (Director) $0 $0
G Woodside (Vp) $0 $0
R Schoellerman (Vp) $0 $0
A Dubay (Pres) $0 $0
A Mancillas (Director) $0 $0

Document Links

Fiscal Year Ending Dec.
2021

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$83,501
Expenses
$85,437
Net Income
-$1,936
Net Assets
$1,556
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $1,556
Total Liabilities $0
Net Assets $1,556
Compensation
Key Employees and Officers Compensation Other
Ann Dubay (President) $0 $0
Greg Woodside (Vice President) $0 $0
Anthony Zampiello (Secretary Treasurer) $0 $0
Courtney Degener (Board Member) $0 $0
Randy Schoellerman (Board Member) $0 $0
Angie Mancillas (Board Member) $0 $0

Document Links

Fiscal Year Ending Dec.
2020

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$93,500
Expenses
$90,432
Net Income
$3,068
Net Assets
$3,492
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $3,492
Total Liabilities $0
Net Assets $3,492
Compensation
Key Employees and Officers Compensation Other
Tom Mccarthy (President) $0 $0
Toby B Moore (Vice President) $0 $0
Ann Dubay (Vice President) $0 $0
Tony Zampiello (Treasurer/ Secretary) $0 $0
Ken Manning (Board Member) $0 $0
Robb Whitaker (Board Member) $0 $0
Courtney Degener (Board Member) $0 $0
Timothy Parker (Board Member) $0 $0
Greg Woodside (Board Member) $0 $0

Document Links

Fiscal Year Ending Dec.
2019

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$93,500
Expenses
$100,224
Net Income
-$6,724
Net Assets
$424
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $424
Total Liabilities $0
Net Assets $424
Compensation
Key Employees and Officers Compensation Other
Ken Manning (President) $0 $0
Tom Mccarthy (Vice President) $0 $0
Toby Moore (Vice President) $0 $0
Anthony C Zampiello (Treasurer/ Secretary) $0 $0
Peter Kavounas (General Manager) $0 $0
Tim Parker (Board Member) $0 $0
Greg Woodside (Board Member) $0 $0
Courtney Degener (Board Member) $0 $0
Ann Dubay (Board Member) $0 $0
Robb Whitaker (Board Member) $0 $0

Document Links

Fiscal Year Ending Dec.
2018

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$97,500
Expenses
$94,796
Net Income
$2,704
Net Assets
$7,148
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $7,148
Total Liabilities $0
Net Assets $7,148
Compensation
Key Employees and Officers Compensation Other
Ken Manning (President) $0 $0
Robb Whitaker (Vice President) $0 $0
Toby Moore (Vice President) $0 $0
Anthony C Zampiello (Treasurer/ Secretary) $0 $0
Peter Kavounas (Board Member) $0 $0
Tim Parker (Board Member) $0 $0
Tom Mccarthy (Board Member) $0 $0
Greg Woodside (Board Member) $0 $0
Courtney Degener (Board Member) $0 $0
Ann Dubay (Board Member) $0 $0

Document Links

Fiscal Year Ending Dec.
2017

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$88,000
Expenses
$86,311
Net Income
$1,689
Net Assets
$4,444
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $4,444
Total Liabilities $0
Net Assets $4,444
Compensation
Key Employees and Officers Compensation Other
Ken Manning (President) $0 $0
Tim Anderson (Vice President) $0 $0
Toby Moore (Vice President) $0 $0
Anthony C Zampiello (Treasurer/ Secretary) $0 $0
Kirby Bill (Board Member) $0 $0
Tim Parker (Board Member) $0 $0
Robb Whitaker (Board Member) $0 $0
Greg Woodside (Board Member) $0 $0
Courtney Degener (Board Member) $0 $0

Document Links

Fiscal Year Ending Dec.
2016

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$95,500
Expenses
$99,333
Net Income
-$3,833
Net Assets
$2,755
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $2,755
Total Liabilities $0
Net Assets $2,755
Compensation
Key Employees and Officers Compensation Other
Ken Manning (President) $0 $0
Tim Anderson (Vice Preside) $0 $0
Toby Moore (Vice Preside) $0 $0
Anthony C Zampiello (Treasurer/ S) $0 $0
Kirby Bill (Board Member) $0 $0
Tim Parker (Board Member) $0 $0
Robb Whitaker (Board Member) $0 $0
Greg Woodside (Board Member) $0 $0
Courtney Degener (Board Member) $0 $0

Document Links

Fiscal Year Ending Dec.
2015

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$86,000
Expenses
$79,683
Net Income
$6,317
Net Assets
$6,588
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $6,588
Total Liabilities $0
Net Assets $6,588
Compensation
Key Employees and Officers Compensation Other
Tim Shaheen (Board Member) $0 $0
Ken Manning (President) $0 $0
Robb Whitaker (Board Member) $0 $0
Eunice Ulloa (Board Member) $0 $0
Toby Moore (Vice Preside) $0 $0
Anthony C Zampiello (Treasurer/ S) $0 $0
Tim Parker (Board Member) $0 $0
Kirby Brill (Vice Preside) $0 $0
Tim Anderson (Board Member) $0 $0
Mike Markas (Board Member) $0 $0
Charlie Hoherd (Board Member) $0 $0

Document Links

Fiscal Year Ending Dec.
2014

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$86,000
Expenses
$89,440
Net Income
-$3,440
Net Assets
$271
Notable Sources of Revenue Percent of Total Revenue
Contributions $86,000
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 $271
Total Liabilities $0
Net Assets $271
Compensation
Key Employees and Officers Compensation Other
Tim Shaheen (Board Member) $0 $0
Ken Manning (President) $0 $0
Robb Whitaker (Board Member) $0 $0
Robert Ennis (Board Member) $0 $0
Toby Moore (Vice Preside) $0 $0
Anthony C Zampiello (Treasurer/ S) $0 $0
Tim Parker (Board Member) $0 $0
Kirby Brill (Vice Preside) $0 $0
Tim Anderson (Board Member) $0 $0

Document Links

Fiscal Year Ending Dec.
2013

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$93,250
Expenses
$99,199
Net Income
-$5,949
Net Assets
$3,711
Notable Sources of Revenue Percent of Total Revenue
Contributions $93,250
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 $3,711
Total Liabilities $0
Net Assets $3,711
Compensation
Key Employees and Officers Compensation Other
Tim Shaheen (Board Member) $0 $0
Ken Manning (President) $0 $0
Lillian Kawasaki (Vice Preside) $0 $0
Toby Moore (Vice Preside) $0 $0
Anthony C Zampiello (Treasurer/ S) $0 $0
Tim Parker (Board Member) $0 $0
Kirby Brill (Board Member) $0 $0
Tim Anderson (Board Member) $0 $0

Document Links

Fiscal Year Ending Dec.
2012

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$95,500
Expenses
$86,081
Net Income
$9,419
Net Assets
$9,660
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $9,660
Total Liabilities $0
Net Assets $9,660

Document Links

Fiscal Year Ending Dec.
2011

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$105,000
Expenses
$104,913
Net Income
$87
Net Assets
$241
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $241
Total Liabilities $0
Net Assets $241

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

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 »