Civic Intelligence

Wolf Run Association

EIN 30-0519019 • 501(c)3 • Mazomanie, WI

Profile

To develop and maintain Lake Marion and the Lower Black Earth Creek and its watershed for multipurpose recreational, healthy activities and maintain and preserve its ecosystem. This includes trails, hiking, fishing and scientific education.

133 Brodhead StMazomanie, WI 53560

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 2024

Liabilities / Revenue

Score unavailable

No value available

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

Source year 2024

Net Margin

69th percentile

15%

Higher net margin than 69% of similar nonprofits.

501(c)3 • <$500k nonprofits • Source year 2024

Top Officer Pay

81st percentile

$0

Higher top officer pay than 81% of similar nonprofits.

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

501(c)3 • <$500k nonprofits • Source year 2024

Asset Growth

70th percentile

12%

Faster asset growth than 70% of similar nonprofits.

501(c)3 • <$500k nonprofits • Annualized from 2023 to 2024

Revenue Growth

95th percentile

199%

Faster revenue growth than 95% of similar nonprofits.

501(c)3 • <$500k nonprofits • Annualized from 2023 to 2024

Balance Sheet
Liabilities / AssetsScore unavailable

Assets

Up

$25,107

Up $2,667 (+12%) from 2023

Liabilities

-

No earlier filing loaded for comparison.

Net Assets

Up

$25,107

Up $2,667 (+12%) from 2023

Operations
Liabilities / RevenueScore unavailableNet Margin69th percentile

Revenue

Up

$18,296

Up $12,178 (+199%) from 2023

Expenses

Down

$15,629

Down $3,707 (-19%) from 2023

Net Income

Up

$2,667

Up $15,885 (+120%) from 2023

Trend Graphs

Balance Sheet Trend

Asset Growth70th percentile

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

$60K$40K$20K$0Assets 2015: $48,716Liabilities 2015: $0Net Assets 2015: $48,7162015Assets 2016: $35,116Liabilities 2016: $0Net Assets 2016: $35,1162016Assets 2017: $56,031Net Assets 2017: $56,0312017Assets 2018: $34,760Net Assets 2018: $34,7602018Assets 2019: $28,687Net Assets 2019: $28,6872019Assets 2020: $43,288Net Assets 2020: $43,2882020Assets 2021: $38,367Net Assets 2021: $38,3672021Assets 2022: $35,658Net Assets 2022: $35,6582022Assets 2023: $22,440Net Assets 2023: $22,4402023Assets 2024: $25,107Net Assets 2024: $25,1072024

Highlighted filing

2024

Assets$25,107
Liabilities-
Net Assets$25,107
Open 2024 Filing

Operations Trend

Revenue Growth95th percentile

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

$150K$100K$50K$0-$50KRevenue 2015: $130,400Expenses 2015: $22,317Net Income 2015: $108,0832015Revenue 2016: $15,113Expenses 2016: $28,585Net Income 2016: -$13,4722016Revenue 2017: $24,023Expenses 2017: $3,108Net Income 2017: $20,9152017Revenue 2018: $25,912Expenses 2018: $31,441Net Income 2018: -$5,5292018Revenue 2019: $14,594Expenses 2019: $20,667Net Income 2019: -$6,0732019Revenue 2020: $130,132Expenses 2020: $115,531Net Income 2020: $14,6012020Revenue 2021: $3,013Expenses 2021: $7,934Net Income 2021: -$4,9212021Revenue 2022: $12,214Expenses 2022: $14,923Net Income 2022: -$2,7092022Revenue 2023: $6,118Expenses 2023: $19,336Net Income 2023: -$13,2182023Revenue 2024: $18,296Expenses 2024: $15,629Net Income 2024: $2,6672024

Highlighted filing

2024

Revenue$18,296
Expenses$15,629
Net Income$2,667
Open 2024 Filing

Filings

Most recent year

2024 • Form 990EZDetailed filing. Detailed filing data is available for this year.

Open filing
Assets
$25,107
Liabilities
-
Net assets
$25,107
Revenue
$18,296
Expenses
$15,629
Net income
$2,667
Balance SheetOperations
YearAssetsLiabilitiesNet AssetsRevenueExpensesNet Income
2024Detailed filing. Detailed filing data is available for this year.$0.25$0.25$0.18$0.16$0.03
2023XML pending. An XML filing is linked for this year, but detailed extraction is still pending.$0.22$0.22$0.06$0.19$0.13
2022Detailed filing. Detailed filing data is available for this year.$0.36$0.36$0.12$0.15$0.03
2021XML pending. An XML filing is linked for this year, but detailed extraction is still pending.$0.38$0.38$0.03$0.08$0.05
2020Detailed filing. Detailed filing data is available for this year.$0.43$0.43$1.30$1.16$0.15
2019Detailed filing. Detailed filing data is available for this year.$0.29$0.29$0.15$0.21$0.06
2018Detailed filing. Detailed filing data is available for this year.$0.35$0.35$0.26$0.31$0.06
2017Detailed filing. Detailed filing data is available for this year.$0.56$0.56$0.24$0.03$0.21
2016Detailed filing. Detailed filing data is available for this year.$0.35$0.00$0.35$0.15$0.29$0.13
2015Detailed filing. Detailed filing data is available for this year.$0.49$0.00$0.49$1.30$0.22$1.08
Latest Filing Detail
Jump To
Filing Snapshot
Filing Period
Jan 1, 2024 to Dec 31, 2024
Signed
Nov 17, 2025
Return Version
2024v5.2
Gross Receipts
$18,296
Mission and Program Overview

Mission

See Sch O

Program Services

DescriptionGrantsExpenses
Trail Maintenence-$13,849
Supplies-$1,780
Compensation and Service Providers
Top Officer Pay81st percentile

Employees

NameTitleFull / Part TimeBaseOtherTotal
Fred WolfVice PresidentPT$0--
L Peter WolfPresidentPT$0--
Thomas WolfSecretary/Treasurer-$0--
Janet BalsterDirector-$0--
Jeffery WirthDirector-$0--
Filing and Contact Details

Filer

Filer Name
Wolf Run Association
EIN
30-0519019
Phone
6087952294
Address
133 Brodhead St, Mazomanie, WI 53560

Signing Officer

Name
L Peter Wolf
Title
President
Phone
6087952294
Signed
2025-11-17
Discuss with paid preparer
Yes

Preparer

Firm
Wirth Tax Service LLC
Address
14 Brodhead St, Mazomanie, WI 53560
Preparer
Jeffery J Wirth CFP
Phone
6087952966
Supplemental Narrative

Additional Explanations

Form 990-EZ, Part I, Line 8, Other Revenue

“Bank Interest 34”

Form 990-EZ, Part I, Line 16, Other Expenses

“Supplies 1,780”

Form 990-EZ, Part I, Line 16, Other Expenses

“Trail Maintenance 13,849”

Raw XML Appendix140 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
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IRS990EZ/BooksInCareOfDetail/USAddress/CityNm0Mazomanie
IRS990EZ/BooksInCareOfDetail/USAddress/StateAbbreviationCd0WI
IRS990EZ/BooksInCareOfDetail/USAddress/ZIPCd053560
IRS990EZ/CashSavingsAndInvestmentsGrp/BOYAmt022440
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IRS990EZ/ContributionsGiftsGrantsEtcAmt018082
IRS990EZ/DonorAdvisedFndsInd0false
IRS990EZ/EngagedInExcessBenefitTransInd0false
IRS990EZ/ExcessOrDeficitForYearAmt02667
IRS990EZ/FiledScheduleAInd0true
IRS990EZ/ForeignFinancialAccountInd0false
IRS990EZ/ForeignOfficeInd0false
IRS990EZ/Form990TotalAssetsGrp/BOYAmt022440
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IRS990EZ/InfoInScheduleOPartIInd0X
IRS990EZ/LobbyingActivitiesInd0false
IRS990EZ/MadeLoansToFromOfficersInd0false
IRS990EZ/MembershipDuesAmt0180
IRS990EZ/MethodOfAccountingCashInd0X
IRS990EZ/NetAssetsOrFundBalancesBOYAmt022440
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IRS990EZ/NetAssetsOrFundBalancesGrp/BOYAmt022440
IRS990EZ/NetAssetsOrFundBalancesGrp/EOYAmt025107
IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt0005.00
IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt1005.00
IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt2001.00
IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt3001.00
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IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt00
IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt10
IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt20
IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt30
IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt40
IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm0Fred Wolf
IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm1L Peter Wolf
IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm2Thomas Wolf
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IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm4Jeffery Wirth
IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt0Vice President
IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt1President
IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt2Secretary/Treasurer
IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt3Director
IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt4Director
IRS990EZ/OperateHospitalInd0false
IRS990EZ/Organization501c3Ind0X
IRS990EZ/OrganizationDissolvedEtcInd0false
IRS990EZ/OrganizationHadUBIInd0false
IRS990EZ/OtherExpensesTotalAmt015629
IRS990EZ/OtherRevenueTotalAmt034
IRS990EZ/PartVIHghstPdCntrctProfSrvcTxt0NONE
IRS990EZ/PartVIOfCompOfHghstPdEmplTxt0NONE
IRS990EZ/PoliticalCampaignActyInd0false
IRS990EZ/PrimaryExemptPurposeTxt0See Sch O
IRS990EZ/ProgramSrvcAccomplishmentGrp/DescriptionProgramSrvcAccomTxt0Trail Maintenence
IRS990EZ/ProgramSrvcAccomplishmentGrp/DescriptionProgramSrvcAccomTxt1Supplies
IRS990EZ/ProgramSrvcAccomplishmentGrp/ProgramServiceExpensesAmt013849
IRS990EZ/ProgramSrvcAccomplishmentGrp/ProgramServiceExpensesAmt11780
IRS990EZ/ProhibitedTaxShelterTransInd0false
IRS990EZ/RelatedOrganizationCtrlEntInd0false
IRS990EZ/SchoolOperatingInd0false
IRS990EZ/StatesWhereCopyOfReturnIsFldCd0WI
IRS990EZ/SubjectToProxyTaxInd0false
IRS990EZ/TanningServicesProvidedInd0false
IRS990EZ/TaxImposedUnderIRC4911Amt00
IRS990EZ/TaxImposedUnderIRC4912Amt00
IRS990EZ/TaxImposedUnderIRC4955Amt00
IRS990EZ/TotalExpensesAmt015629
IRS990EZ/TotalProgramServiceExpensesAmt015629
IRS990EZ/TotalRevenueAmt018296
IRS990EZ/TransactionWithControlEntInd0false
IRS990EZ/TrnsfrExmptNonChrtblRltdOrgInd0false
IRS990EZ/TypeOfOrganizationCorpInd0X
IRS990EZ/WebsiteAddressTxt0n/a
IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearAmt015543
IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus1YearAmt06109
IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus2YearsAmt012203
IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus3YearsAmt02997
IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus4YearsAmt0121070
IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/TotalAmt0157922
IRS990ScheduleA/PublicOrganization170Ind0X
IRS990ScheduleA/PublicSupportCY170Pct01.00000
IRS990ScheduleA/PublicSupportPY170Pct01.00000
IRS990ScheduleA/PublicSupportTotal170Amt0157922
IRS990ScheduleA/ThirtyThrPctSuprtTestsCY170Ind0X
IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearAmt015543
IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus1YearAmt06109
IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus2YearsAmt012203
IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus3YearsAmt02997
IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus4YearsAmt0121070
IRS990ScheduleA/TotalCalendarYear170Grp/TotalAmt0157922
IRS990ScheduleA/TotalSupportAmt0157922
IRS990ScheduleB/ContributorInformationGrp/ContributorBusinessName/BusinessNameLine10RESTRICTED
IRS990ScheduleB/ContributorInformationGrp/ContributorNum0RESTRICTED
IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/AddressLine10RESTRICTED
IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/AddressLine20RESTRICTED
IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/City0RESTRICTED
IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/State0RESTRICTED
IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/ZIPCode0RESTRICTED
IRS990ScheduleB/ContributorInformationGrp/TotalContributionsAmt0RESTRICTED
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt0Bank Interest 34
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt1Supplies 1,780
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt2Trail Maintenance 13,849
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc0Form 990-EZ, Part I, Line 8, Other Revenue
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc1Form 990-EZ, Part I, Line 16, Other Expenses
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc2Form 990-EZ, Part I, Line 16, Other Expenses
ReturnHeader/BuildTS02025-03-06 01:10:19Z
ReturnHeader/BusinessOfficerGrp/DiscussWithPaidPreparerInd0true
ReturnHeader/BusinessOfficerGrp/PersonNm0L Peter Wolf
ReturnHeader/BusinessOfficerGrp/PersonTitleTxt0President
ReturnHeader/BusinessOfficerGrp/PhoneNum06087952294
ReturnHeader/BusinessOfficerGrp/SignatureDt02025-11-17
ReturnHeader/Filer/BusinessName/BusinessNameLine1Txt0Wolf Run Association
ReturnHeader/Filer/BusinessNameControlTxt0WOLF
ReturnHeader/Filer/EIN0300519019
ReturnHeader/Filer/PhoneNum06087952294
ReturnHeader/Filer/USAddress/AddressLine1Txt0133 Brodhead St
ReturnHeader/Filer/USAddress/CityNm0Mazomanie
ReturnHeader/Filer/USAddress/StateAbbreviationCd0WI
ReturnHeader/Filer/USAddress/ZIPCd053560
ReturnHeader/PreparerFirmGrp/PreparerFirmEIN0274068742
ReturnHeader/PreparerFirmGrp/PreparerFirmName/BusinessNameLine1Txt0Wirth Tax Service LLC
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/AddressLine1Txt014 Brodhead St
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/CityNm0Mazomanie
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/StateAbbreviationCd0WI
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/ZIPCd053560
ReturnHeader/PreparerPersonGrp/PhoneNum06087952966
ReturnHeader/PreparerPersonGrp/PreparationDt02025-11-17
ReturnHeader/PreparerPersonGrp/PreparerPersonNm0Jeffery J Wirth CFP
ReturnHeader/PreparerPersonGrp/SelfEmployedInd0X
ReturnHeader/ReturnTs02025-11-17T05:00:15-00:00
ReturnHeader/ReturnTypeCd0990EZ
ReturnHeader/TaxPeriodBeginDt02024-01-01
ReturnHeader/TaxPeriodEndDt02024-12-31
ReturnHeader/TaxYr02024

Document Assets

No mirrored PDF or thumbnail assets are attached yet.

Peer Organizations

Similar nonprofits based on the same Siviq industry and scale cohort. 501(c)3 • <$500k nonprofits