Civic Intelligence

Webb-Oak Mutual Water Co Inc

EIN 95-1884580 • 501(c)12 • La Verne, CA

Profile

Provide Water to Homeowners in Unincorporated Area and Maintain Water Lines and Service.

PO Box 8175La Verne, CA 91750

n/A

Siviq Scores

Precomputed percentiles relative to similar nonprofits. These scores are descriptive rather than judgmental.

Liabilities / Assets

Score unavailable

No value available

Liabilities-to-assets requires both liabilities and assets on the latest valid filing.

Source year 2025

Liabilities / Revenue

Score unavailable

No value available

Liabilities-to-revenue requires both liabilities and revenue on the latest valid filing.

Source year 2025

Net Margin

5th percentile

-94%

Higher net margin than 5% of similar nonprofits.

501(c)12 • <$500k nonprofits • Source year 2025

Top Officer Pay

79th percentile

$0

Higher top officer pay than 79% of similar nonprofits.

Top officer pay equals 0.0% of source-year revenue.

501(c)12 • <$500k nonprofits • Source year 2025

Asset Growth

18th percentile

-19%

Faster asset growth than 18% of similar nonprofits.

501(c)12 • <$500k nonprofits • Annualized from 2024 to 2025

Revenue Growth

8th percentile

-59%

Faster revenue growth than 8% of similar nonprofits.

501(c)12 • <$500k nonprofits • Annualized from 2024 to 2025

Balance Sheet
Liabilities / AssetsScore unavailable

Assets

Down

$44,407

Down $10,730 (-19%) from 2024

Liabilities

-

No earlier filing loaded for comparison.

Net Assets

Down

$44,407

Down $10,730 (-19%) from 2024

Operations
Liabilities / RevenueScore unavailableNet Margin5th percentile

Revenue

Down

$11,449

Down $16,380 (-59%) from 2024

Expenses

Down

$22,179

Down $7,079 (-24%) from 2024

Net Income

Down

-$10,730

Down $9,301 (-651%) from 2024

Trend Graphs

Balance Sheet Trend

Asset Growth18th percentile

Grouped bars show assets, liabilities, and net assets across loaded filings.

$80K$60K$40K$20K$0Assets 2010: $34,899Liabilities 2010: $0Net Assets 2010: $34,8992010Assets 2011: $45,844Liabilities 2011: $0Net Assets 2011: $45,8442011Assets 2012: $42,352Liabilities 2012: $0Net Assets 2012: $42,3522012Assets 2013: $41,366Liabilities 2013: $0Net Assets 2013: $41,3662013Assets 2014: $44,221Liabilities 2014: $0Net Assets 2014: $44,2212014Assets 2015: $36,160Liabilities 2015: $0Net Assets 2015: $36,1602015Assets 2016: $39,776Liabilities 2016: $0Net Assets 2016: $39,7762016Assets 2017: $47,041Net Assets 2017: $47,0412017Assets 2018: $71,787Net Assets 2018: $71,7872018Assets 2019: $32,155Net Assets 2019: $32,1552019Assets 2020: $34,720Net Assets 2020: $34,7202020Assets 2021: $60,206Net Assets 2021: $60,2062021Assets 2022: $47,221Net Assets 2022: $47,2212022Assets 2023: $56,566Net Assets 2023: $54,3052023Assets 2024: $55,137Net Assets 2024: $55,1372024Assets 2025: $44,407Net Assets 2025: $44,4072025

Highlighted filing

2025

Assets$44,407
Liabilities-
Net Assets$44,407
Open 2025 Filing

Operations Trend

Revenue Growth8th percentile

Revenue, expenses, and net income by year, with the latest filing highlighted.

$50K$0-$50KRevenue 2010: $18,184Expenses 2010: $11,900Net Income 2010: $6,2842010Revenue 2011: $29,298Expenses 2011: $18,353Net Income 2011: $10,9452011Revenue 2012: $22,187Expenses 2012: $25,679Net Income 2012: -$3,4922012Revenue 2013: $22,020Expenses 2013: $23,006Net Income 2013: -$9862013Revenue 2014: $19,397Expenses 2014: $16,542Net Income 2014: $2,8552014Revenue 2015: $12,998Expenses 2015: $21,059Net Income 2015: -$8,0612015Revenue 2016: $26,056Expenses 2016: $22,440Net Income 2016: $3,6162016Revenue 2017: $22,559Expenses 2017: $15,294Net Income 2017: $7,2652017Revenue 2018: $38,827Expenses 2018: $14,081Net Income 2018: $24,7462018Revenue 2019: $6,456Expenses 2019: $46,088Net Income 2019: -$39,6322019Revenue 2020: $19,665Expenses 2020: $17,100Net Income 2020: $2,5652020Revenue 2021: $47,764Expenses 2021: $22,278Net Income 2021: $25,4862021Revenue 2022: $10,407Expenses 2022: $23,392Net Income 2022: -$12,9852022Revenue 2023: $29,595Expenses 2023: $22,511Net Income 2023: $7,0842023Revenue 2024: $27,829Expenses 2024: $29,258Net Income 2024: -$1,4292024Revenue 2025: $11,449Expenses 2025: $22,179Net Income 2025: -$10,7302025

Highlighted filing

2025

Revenue$11,449
Expenses$22,179
Net Income-$10,730
Open 2025 Filing

Filings

Most recent year

2025 • Form 990EZDetailed filing. Detailed filing data is available for this year.

Open filing
Assets
$44,407
Liabilities
-
Net assets
$44,407
Revenue
$11,449
Expenses
$22,179
Net income
-$10,730
Balance SheetOperations
YearAssetsLiabilitiesNet AssetsRevenueExpensesNet Income
2025Detailed filing. Detailed filing data is available for this year.$44.4$44.4$11.4$22.2$10.7
2024Detailed filing. Detailed filing data is available for this year.$55.1$55.1$27.8$29.3$1.43
2023Detailed filing. Detailed filing data is available for this year.$56.6$54.3$29.6$22.5$7.08
2022Detailed filing. Detailed filing data is available for this year.$47.2$47.2$10.4$23.4$13.0
2021Detailed filing. Detailed filing data is available for this year.$60.2$60.2$47.8$22.3$25.5
2020Detailed filing. Detailed filing data is available for this year.$34.7$34.7$19.7$17.1$2.57
2019Detailed filing. Detailed filing data is available for this year.$32.2$32.2$6.46$46.1$39.6
2018Detailed filing. Detailed filing data is available for this year.$71.8$71.8$38.8$14.1$24.7
2017Detailed filing. Detailed filing data is available for this year.$47.0$47.0$22.6$15.3$7.27
2016Detailed filing. Detailed filing data is available for this year.$39.8$0.00$39.8$26.1$22.4$3.62
2015Detailed filing. Detailed filing data is available for this year.$36.2$0.00$36.2$13.0$21.1$8.06
2014Detailed filing. Detailed filing data is available for this year.$44.2$0.00$44.2$19.4$16.5$2.86
2013Detailed filing. Detailed filing data is available for this year.$41.4$0.00$41.4$22.0$23.0$0.99
2012Facts available. Structured filing facts are available, but richer extracted sections are limited.$42.4$0.00$42.4$22.2$25.7$3.49
2011Facts available. Structured filing facts are available, but richer extracted sections are limited.$45.8$0.00$45.8$29.3$18.4$10.9
2010Facts available. Structured filing facts are available, but richer extracted sections are limited.$34.9$0.00$34.9$18.2$11.9$6.28
Latest Filing Detail
Jump To
Filing Snapshot
Filing Period
Jan 1, 2025 to Dec 31, 2025
Signed
Feb 26, 2026
Return Version
2025v4.0
Gross Receipts
$162,150
Mission and Program Overview

Mission

Provide Water to Homeowners in Unincorporated Area and Maintain Water Lines and Service.

Program Services

DescriptionGrantsExpenses
Efficient Water Distribution--
Compensation and Service Providers
Top Officer Pay79th percentile

Employees

NameTitleFull / Part TimeBaseOtherTotal
Tom CeraficeManager-$0--
Rix SkonbergDirector-$0--
Jan VerdriesDirector-$0--
Alana GriffinDirector-$0--
Rick DoppsVice President-$0--
Codi LazerPresident-$0--
Filing and Contact Details

Filer

Filer Name
Webb-Oak Mutual Water Co Inc
EIN
95-1884580
Phone
9095939695
Address
PO Box 8175, La Verne, CA 91750

Signing Officer

Name
Scott Skipper
Title
President
Signed
2026-02-26
Discuss with paid preparer
Yes

Preparer

Firm
Mutschler and Diaz Tax and Accountin
Address
1024 Bonita Avenue, La Verne, CA 91750
Preparer
Anthony R Mutschler EA
Phone
9093052530
Supplemental Narrative

Additional Explanations

Other Expenses.1002

“Office Expenses $297”

Other Expenses.1012

“Insurance $2230”

Other Expenses.1

“Management Fee $14400”

Other Expenses.2

“Repairs $1870”

Other Expenses.3

“Property Tax $1698”

Other Expenses.4

“FTB $800”

Other Expenses.5

“Accounting $665”

Raw XML Appendix121 raw XML fields

This appendix keeps the raw XML leaves available for debugging and edge-case review. The human report above is the primary experience.

Path#Value
IRS990EZ/ActivitiesNotPreviouslyRptInd0false
IRS990EZ/BooksInCareOfDetail/PersonNm0Tom Cerafice
IRS990EZ/BooksInCareOfDetail/PhoneNum09095939695
IRS990EZ/BooksInCareOfDetail/USAddress/AddressLine1Txt0307 Yale Ave
IRS990EZ/BooksInCareOfDetail/USAddress/CityNm0Claremont
IRS990EZ/BooksInCareOfDetail/USAddress/StateAbbreviationCd0CA
IRS990EZ/BooksInCareOfDetail/USAddress/ZIPCd091711
IRS990EZ/CashSavingsAndInvestmentsGrp/BOYAmt055137
IRS990EZ/CashSavingsAndInvestmentsGrp/EOYAmt044407
IRS990EZ/ChgMadeToOrgnzngDocNotRptInd0false
IRS990EZ/CostOfGoodsSoldAmt0150701
IRS990EZ/CostOrOtherBasisExpenseSaleAmt00
IRS990EZ/DonorAdvisedFndsInd0false
IRS990EZ/ExcessOrDeficitForYearAmt0-10730
IRS990EZ/ForeignFinancialAccountInd0false
IRS990EZ/ForeignOfficeInd0false
IRS990EZ/Form1120PolFiledInd0false
IRS990EZ/Form990TotalAssetsGrp/BOYAmt055137
IRS990EZ/Form990TotalAssetsGrp/EOYAmt044407
IRS990EZ/FundraisingGrossIncomeAmt00
IRS990EZ/GrossProfitLossSlsOfInvntryAmt011449
IRS990EZ/GrossReceiptsAmt0162150
IRS990EZ/GrossSalesOfInventoryAmt0162150
IRS990EZ/InfoInScheduleOPartIInd0X
IRS990EZ/MadeLoansToFromOfficersInd0false
IRS990EZ/MethodOfAccountingCashInd0X
IRS990EZ/NetAssetsOrFundBalancesBOYAmt055137
IRS990EZ/NetAssetsOrFundBalancesEOYAmt044407
IRS990EZ/NetAssetsOrFundBalancesGrp/BOYAmt055137
IRS990EZ/NetAssetsOrFundBalancesGrp/EOYAmt044407
IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt02.00
IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt12.00
IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt22.00
IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt32.00
IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt42.00
IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt52.00
IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt00
IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt10
IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt20
IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt30
IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt40
IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt50
IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm0Tom Cerafice
IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm1Rix Skonberg
IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm2Jan Verdries
IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm3Alana Griffin
IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm4Rick Dopps
IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm5Codi Lazer
IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt0Manager
IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt1Director
IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt2Director
IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt3Director
IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt4Vice President
IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt5President
IRS990EZ/OperateHospitalInd0false
IRS990EZ/Organization501cInd0X
IRS990EZ/OrganizationDissolvedEtcInd0false
IRS990EZ/OrganizationHadUBIInd0false
IRS990EZ/OtherExpensesTotalAmt021960
IRS990EZ/PartVIHghstPdCntrctProfSrvcTxt0NONE
IRS990EZ/PartVIOfCompOfHghstPdEmplTxt0NONE
IRS990EZ/PoliticalCampaignActyInd0false
IRS990EZ/PrimaryExemptPurposeTxt0Provide Water to Homeowners in Unincorporated Area and Maintain Water Lines and Service.
IRS990EZ/PrintingPublicationsPostageAmt0219
IRS990EZ/ProgramSrvcAccomplishmentGrp/DescriptionProgramSrvcAccomTxt0Efficient Water Distribution
IRS990EZ/ProhibitedTaxShelterTransInd0false
IRS990EZ/RelatedOrganizationCtrlEntInd0false
IRS990EZ/ScheduleBNotRequiredInd0X
IRS990EZ/SpecialEventsDirectExpensesAmt00
IRS990EZ/SubjectToProxyTaxInd0false
IRS990EZ/TanningServicesProvidedInd0false
IRS990EZ/TaxImposedOnOrganizationMgrAmt00
IRS990EZ/TaxImposedUnderIRC4911Amt00
IRS990EZ/TaxImposedUnderIRC4912Amt00
IRS990EZ/TaxImposedUnderIRC4955Amt00
IRS990EZ/TaxReimbursedByOrganizationAmt00
IRS990EZ/TotalExpensesAmt022179
IRS990EZ/TotalRevenueAmt011449
IRS990EZ/TransactionWithControlEntInd0false
IRS990EZ/TypeOfOrganizationCorpInd0X
IRS990EZ/WebsiteAddressTxt0N/A
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt0Office Expenses $297
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt1Insurance $2230
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt2Management Fee $14400
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt3Repairs $1870
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt4Property Tax $1698
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt5FTB $800
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt6Accounting $665
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc0Other Expenses.1002
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc1Other Expenses.1012
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc2Other Expenses.1
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc3Other Expenses.2
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc4Other Expenses.3
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc5Other Expenses.4
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc6Other Expenses.5
ReturnHeader/BuildTS02025-03-06 01:10:19Z
ReturnHeader/BusinessOfficerGrp/DiscussWithPaidPreparerInd0true
ReturnHeader/BusinessOfficerGrp/PersonNm0Scott Skipper
ReturnHeader/BusinessOfficerGrp/PersonTitleTxt0President
ReturnHeader/BusinessOfficerGrp/SignatureDt02026-02-26
ReturnHeader/Filer/BusinessName/BusinessNameLine1Txt0Webb-Oak Mutual Water Co Inc
ReturnHeader/Filer/BusinessNameControlTxt0WEBB
ReturnHeader/Filer/EIN0951884580
ReturnHeader/Filer/PhoneNum09095939695
ReturnHeader/Filer/USAddress/AddressLine1Txt0PO Box 8175
ReturnHeader/Filer/USAddress/CityNm0La Verne
ReturnHeader/Filer/USAddress/StateAbbreviationCd0CA
ReturnHeader/Filer/USAddress/ZIPCd091750
ReturnHeader/PreparerFirmGrp/PreparerFirmEIN0921363474
ReturnHeader/PreparerFirmGrp/PreparerFirmName/BusinessNameLine1Txt0Mutschler and Diaz Tax and Accountin
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/AddressLine1Txt01024 Bonita Avenue
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/CityNm0La Verne
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/StateAbbreviationCd0CA
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/ZIPCd091750
ReturnHeader/PreparerPersonGrp/PhoneNum09093052530
ReturnHeader/PreparerPersonGrp/PreparerPersonNm0Anthony R Mutschler EA
ReturnHeader/ReturnTs02026-02-26T16:53:19-08:00
ReturnHeader/ReturnTypeCd0990EZ
ReturnHeader/TaxPeriodBeginDt02025-01-01
ReturnHeader/TaxPeriodEndDt02025-12-31
ReturnHeader/TaxYr02025

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