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Nonprofit · EIN 95-1643011

CENTRAL BASIN WATER ASSOCIATION

Tax-exempt · AZUSA, CA 91702

Financials

$185K$147K2022$235K$207K2023$217K$194K2024
Revenue Expenses · by fiscal year end
Financials of CENTRAL BASIN WATER ASSOCIATION by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
June 30, 2025990$216,725$193,924$22,801$225,851$30,396$195,455
June 30, 2024990$234,762$207,409$27,353$234,396$61,742$172,654
June 30, 2023990-EZ$185,033$147,284$37,749$161,968$16,667$145,301
Financial details: 990 for the year ended June 30, 2025

Revenue

Contributions, gifts and grants
$110,270
Membership dues
$110,270
Program service revenue
$0
Investment income
$0
Other revenue
$106,455

Expenses

Grants and similar amounts paid
$0
Salaries, compensation and benefits (total)
$0
Professional fundraising fees
$0
Legal fees
$54,177
Accounting fees
$7,245
Occupancy
$1,800
Program services (functional)
$159,723
Management and general (functional)
$34,201

Balance sheet and other

Total assets, start of year
$234,396
Total assets, end of year
$225,851
Total liabilities, end of year
$30,396
Net assets, end of year
$195,455
Net assets without donor restrictions
$195,455
Gross receipts
$216,725
Employees
0
Volunteers
11
Year formed
1953
State of legal domicile
CA

From the e-filed returns the IRS publishes as XML (latest three processing years; amended returns replace the original). PDF copies at the IRS.

Officers, directors and key employees

As listed on the 990 for the year ended June 30, 2025, highest compensation first.

NameTitleHours / weekCompensation
PAUL DIMAGGIOPRESIDENT
Trustee or director, Officer
0.25$0
JAMES CRAWFORDVICE PRESIDENT
Trustee or director, Officer
0.25$0
ANTHONY ALBERTITREASURER
Trustee or director, Officer
0.25$0
KELLY GARDNEREXECUTIVE SECRETARY
Trustee or director, Officer
0.25$0
KOREY BRADBURYDIRECTOR
Trustee or director
0.25$0
JIM ELLIOTTDIRECTOR
Trustee or director
0.25$0
KYLE CASONDIRECTOR
Trustee or director
0.25$0
JOE MATTHEWSDIRECTOR
Trustee or director
0.25$0
DEAN WANGDIRECTOR
Trustee or director
0.25$0
NEM OCHOADIRECTOR
Trustee or director
0.25$0
DEREK NGUYENDIRECTOR
Trustee or director
0.25$0
990 for the year ended June 30, 2024: 11 people
NameTitleHours / weekCompensation
PAUL DIMAGGIOPRESIDENT
Trustee or director, Officer
0.25$0
JAMES CRAWFORDVICE PRESIDENT
Trustee or director, Officer
0.25$0
DAN ARRIGHITREASURER
Trustee or director, Officer
0.25$0
ANTHONY ZAMPIELLOEXECUTIVE SECRETARY
Trustee or director, Officer
0.25$0
KOREY BRADBURYMEMBER
Trustee or director
0.25$0
FRANK HELDMANMEMBER
Trustee or director
0.25$0
KYLE CASONMEMBER
Trustee or director
0.25$0
MICHAEL GUALTIERIMEMBER
Trustee or director
0.25$0
DEAN WANGMEMBER
Trustee or director
0.25$0
NEM OCHOAMEMBER
Trustee or director
0.25$0
DEREK NGUYENMEMBER
Trustee or director
0.25$0
990-EZ for the year ended June 30, 2023: 11 people
NameTitleHours / weekCompensation
PAUL DIMAGGIOPRESIDENT0.25$0
JAMES CRAWFORDVICE PRESIDENT0.25$0
DAN ARRIGHITREASURER0.25$0
ANTHONY ZAMPIELLOEXECUTIVE SECRETARY0.25$0
KOREY BRADBURYMEMBER0.25$0
FRANK HELDMANMEMBER0.25$0
KYLE CASONMEMBER0.25$0
MICHAEL GUALTIERIMEMBER0.25$0
DEAN WANGMEMBER0.25$0
DAVID SCHICKLINGMEMBER0.25$0
DEREK NGUYENMEMBER0.25$0

Address and contacts

Address (IRS master file)
725 N AZUSA AVE, AZUSA, CA 91702-2528
Principal officer (990 for 2024)
KELLY GARDNER, 725 N AZUSA AVENUE, AZUSA, CA 91702
Signed the 990
KELLY GARDNER, EXECUTIVE SECRETARY
Phone
(626) 815-1300
Return prepared by
CLIFTONLARSONALLEN LLP

California records

California keeps its own records of charities and corporations. Search them by EIN 95-1643011 or by the name CENTRAL BASIN WATER ASSOCIATION.

Attorney General, Registry of Charities and Fundraisers
Registration status and filed reports (CT-TR-1, RRF-1)

Mission

TO DISSEMINATE FACTUAL AND EDUCATIONAL DATA CONCERNING THE CONSERVATION, SUPPLY AND DEPLETION OF GROUNDWATER IN THE CENTRAL BASIN.

990 for the year ended June 30, 2025

Program accomplishments

  • TO DISSEMINATE FACTUAL AND EDUCATIONAL DATA CONCERNING THE CONSERVATION, SUPPLY AND DEPLETION OF GROUNDWATER IN THE CENTRAL BASIN.
    Expenses $159,723

What it must file and when

IRS records say it files Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N. Its accounting year ends in June, so each return is due on the 15th day of the 5th month after that.

Tax yearYear endedDueIRS public records
2025June 30, 2026November 16, 2026Not due yet
2024June 30, 2025November 17, 2025990 on file
2023June 30, 2024November 15, 2024990 on file

IRS record

EIN
95-1643011
Tax-exempt status
501(c)(4): Social welfare organization
Donations deductible
No
Exempt since
1998
Accounting year ends
June
Files
Form 990 or 990-EZ
Category (NTEE)
Environment (C30)
Assets (IRS master file)
$225,851
Income (IRS master file)
$216,725

Filing history

FormYear endedRevenueExpensesAssetsReturn
990June 2025$216,725$193,924$225,851XML
990June 2024$234,762$207,409$234,396XML
990-EZJune 2023$185,033$147,284$161,968XML
990-EZJune 2022–––IRS
990-EZJune 2021–––IRS
990-EZJune 2019–––IRS
990-EZJune 2018–––IRS

990-N: the IRS bulk file holds only the latest e-Postcard per organization; earlier years come from archived copies of that file since 2020 and can have gaps (the IRS e-Postcard search lists every one). 990, 990-EZ, 990-PF, 990-T: every e-filed return in the IRS e-file index since 2019; XML for the latest three processing years, amounts from the IRS Statistics of Income extracts before that. PDF copies and determination letters at the IRS (search EIN 95-1643011).

Questions about CENTRAL BASIN WATER ASSOCIATION

What is the EIN of CENTRAL BASIN WATER ASSOCIATION?
The employer identification number (EIN) of CENTRAL BASIN WATER ASSOCIATION is 95-1643011.
Is CENTRAL BASIN WATER ASSOCIATION tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(4) since 1998.
Are donations to CENTRAL BASIN WATER ASSOCIATION tax-deductible?
No. The IRS master file says contributions to it are not deductible.
Which annual return does CENTRAL BASIN WATER ASSOCIATION file?
Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N.
When is the next return of CENTRAL BASIN WATER ASSOCIATION due?
The return for tax year 2025 (the year ending June 30, 2026) is due November 16, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
When did CENTRAL BASIN WATER ASSOCIATION last file with the IRS?
The latest return in the IRS public files is the 990 for the year ended June 2025.
Who is the principal officer of CENTRAL BASIN WATER ASSOCIATION?
The 990 for the year ended June 30, 2025 names KELLY GARDNER.
Who are the officers and directors of CENTRAL BASIN WATER ASSOCIATION?
The 990 for the year ended June 30, 2025 lists 11 people; 0 received compensation from the organization.
How much revenue does CENTRAL BASIN WATER ASSOCIATION have?
On its 990 for the year ended June 30, 2025 it reported revenue of $216,725, expenses of $193,924 and total assets of $225,851 at year end.

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