Civic Intelligence

Arizona Hydrological Society

EIN 74-2458455 • 501(c)6 • Tucson, AZ

Profile

The mission of AHS is to advance the science, practice and public understanding of hydrology and water resources in Arizona and the arid southwest. Our vision is to serve as the premier hydrologic resource for the professional community and the general public in Arizona and the arid southwest. We will accomplish this vision by: establishing an open forum for information exchange among professionals concerned with hydrology and water resources in the arid southwest; promoting and supporting public understanding, education, and training in the science and technology of hydrology and water resources; and by supporting all of the above goals through the funding of meetings, scholarships, grants and any other outreach and educational activities which further the business of the Society.

221 N Court Ave Ste 101Tucson, AZ 85701

www.azhydrosoc.org

Siviq Scores

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

Liabilities / Assets

49th percentile

0.00x

Tied with the lowest-debt nonprofits in its peer group.

501(c)6 • <$500k nonprofits • Source year 2024

Liabilities / Revenue

50th percentile

0.00x

Tied with the lowest-debt nonprofits in its peer group.

501(c)6 • <$500k nonprofits • Source year 2024

Net Margin

7th percentile

-81%

Higher net margin than 7% of similar nonprofits.

501(c)6 • <$500k nonprofits • Source year 2024

Top Officer Pay

80th percentile

$0

Higher top officer pay than 80% of similar nonprofits.

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

501(c)6 • <$500k nonprofits • Source year 2024

Asset Growth

23rd percentile

-22%

Faster asset growth than 23% of similar nonprofits.

501(c)6 • <$500k nonprofits • Annualized from 2023 to 2024

Revenue Growth

18th percentile

-27%

Faster revenue growth than 18% of similar nonprofits.

501(c)6 • <$500k nonprofits • Annualized from 2023 to 2024

Balance Sheet
Liabilities / Assets49th percentile

Assets

Down

$219,267

Down $60,921 (-22%) from 2023

Liabilities

Flat

$0

Flat from 2023

Net Assets

$219,267

No earlier filing loaded for comparison.

Operations
Liabilities / Revenue50th percentileNet Margin7th percentile

Revenue

Down

$73,211

Down $27,088 (-27%) from 2023

Expenses

Up

$132,408

Up $92,214 (+229%) from 2023

Net Income

Down

-$59,197

Down $119,302 (-198%) from 2023

Trend Graphs

Balance Sheet Trend

Asset Growth23rd percentile

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

$300K$200K$100K$0Assets 2011: $74,834Net Assets 2011: $74,8342011Assets 2012: $92,073Net Assets 2012: $92,0732012Assets 2013: $107,824Net Assets 2013: $107,8242013Assets 2014: $99,134Net Assets 2014: $99,1342014Assets 2015: $93,396Net Assets 2015: $93,3962015Assets 2016: $112,738Net Assets 2016: $112,7382016Assets 2017: $109,190Net Assets 2017: $109,1902017Assets 2018: $114,756Net Assets 2018: $114,7562018Assets 2019: $162,463Net Assets 2019: $162,4632019Assets 2020: $171,096Net Assets 2020: $171,0962020Assets 2021: $200,699Liabilities 2021: $02021Assets 2022: $209,627Liabilities 2022: $02022Assets 2023: $280,188Liabilities 2023: $02023Assets 2024: $219,267Liabilities 2024: $0Net Assets 2024: $219,2672024

Highlighted filing

2024

Assets$219,267
Liabilities$0
Net Assets$219,267
Open 2024 Filing

Operations Trend

Revenue Growth18th percentile

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

$150K$100K$50K$0-$50K-$100KRevenue 2011: $36,211Expenses 2011: $38,180Net Income 2011: -$1,9692011Revenue 2012: $51,681Expenses 2012: $37,345Net Income 2012: $14,3362012Revenue 2013: $47,900Expenses 2013: $41,466Net Income 2013: $6,4342013Revenue 2014: $33,368Expenses 2014: $43,460Net Income 2014: -$10,0922014Revenue 2015: $33,489Expenses 2015: $36,391Net Income 2015: -$2,9022015Revenue 2016: $55,978Expenses 2016: $41,199Net Income 2016: $14,7792016Revenue 2017: $49,404Expenses 2017: $50,625Net Income 2017: -$1,2212017Revenue 2018: $46,380Expenses 2018: $35,755Net Income 2018: $10,6252018Revenue 2019: $73,862Expenses 2019: $34,266Net Income 2019: $39,5962019Revenue 2020: $72,680Expenses 2020: $67,465Net Income 2020: $5,2152020Revenue 2021: $38,961Expenses 2021: $24,010Net Income 2021: $14,9512021Revenue 2022: $73,839Expenses 2022: $49,737Net Income 2022: $24,1022022Revenue 2023: $100,299Expenses 2023: $40,194Net Income 2023: $60,1052023Revenue 2024: $73,211Expenses 2024: $132,408Net Income 2024: -$59,1972024

Highlighted filing

2024

Revenue$73,211
Expenses$132,408
Net Income-$59,197
Open 2024 Filing

Filings

Most recent year

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

Open filing
Assets
$219,267
Liabilities
$0
Net assets
$219,267
Revenue
$73,211
Expenses
$132,408
Net income
-$59,197
Balance SheetOperations
YearAssetsLiabilitiesNet AssetsRevenueExpensesNet Income
2024Detailed filing. Detailed filing data is available for this year.$2.19$0.00$2.19$0.73$1.32$0.59
2023Summary only. Only limited summary data is available for this year.$2.80$0.00$1.00$0.40$0.60
2022Summary only. Only limited summary data is available for this year.$2.10$0.00$0.74$0.50$0.24
2021Summary only. Only limited summary data is available for this year.$2.01$0.00$0.39$0.24$0.15
2020XML pending. An XML filing is linked for this year, but detailed extraction is still pending.$1.71$1.71$0.73$0.67$0.05
2019Detailed filing. Detailed filing data is available for this year.$1.62$1.62$0.74$0.34$0.40
2018XML pending. An XML filing is linked for this year, but detailed extraction is still pending.$1.15$1.15$0.46$0.36$0.11
2017Detailed filing. Detailed filing data is available for this year.$1.09$1.09$0.49$0.51$0.01
2016Detailed filing. Detailed filing data is available for this year.$1.13$1.13$0.56$0.41$0.15
2015Detailed filing. Detailed filing data is available for this year.$0.93$0.93$0.33$0.36$0.03
2014Detailed filing. Detailed filing data is available for this year.$0.99$0.99$0.33$0.43$0.10
2013Detailed filing. Detailed filing data is available for this year.$1.08$1.08$0.48$0.41$0.06
2012Facts available. Structured filing facts are available, but richer extracted sections are limited.$0.92$0.92$0.52$0.37$0.14
2011Facts available. Structured filing facts are available, but richer extracted sections are limited.$0.75$0.75$0.36$0.38$0.02
Latest Filing Detail
Jump To
Filing Snapshot
Filing Period
Jan 1, 2024 to Dec 31, 2024
Signed
Apr 28, 2025
Return Version
2024v5.1
Gross Receipts
$147,932
Mission and Program Overview

Mission

The mission of AHS is to advance the science, practice and public understanding of hydrology and water resources in Arizona and the arid southwest. Our vision is to serve as the premier hydrologic resource for the professional community and the general public in Arizona and the arid southwest. We will accomplish this vision by: establishing an open forum for information exchange among professionals concerned with hydrology and water resources in the arid southwest; promoting and supporting public understanding, education, and training in the science and technology of hydrology and water resources; and by supporting all of the above goals through the funding of meetings, scholarships, grants and any other outreach and educational activities which further the business of the Society.

SEE SCHEDULE O

Program Services

DescriptionGrantsExpenses
PROGRAMS AND MEETINGS FOR MEMBERS AND THE GENERAL PUBLIC TO FURTHER THE SCIENCE AND PUBLIC UNDERSTANDING OF HYDROLOGY. SUPPORT SCHOLARSHIPS FOR HYDROLOGY STUDENTS-$0
Compensation and Service Providers
Top Officer Pay80th percentile

Employees

NameTitleFull / Part TimeBaseOtherTotal
LAUREN BAADERDirector-$0--
MIKE HULSTDirector-$0--
PAUL WHITEFIELDSecretary-$0--
MICHAEL BLOCKDirector-$0--
SHAWN CALENDINEDirector-$0--
ENRIQUE VIVONIDirector-$0--
JOHN VILLINSKITreasurerPT$0--
CHRISTOPHER BROOKSVice President-$0--
NATHAN MILLERPresident-$0--
Fundraising, Events, and Gaming

Fundraising Events

EventGross ReceiptsGross RevenueDirect ExpensesNet Income
Symposium----
Filing and Contact Details

Filer

Filer Name
Arizona Hydrological Society
EIN
74-2458455
In Care Of
% JOHN VILLINSKI
Address
221 N COURT AVE STE 101, TUCSON, AZ 85701

Signing Officer

Name
John Villinski
Title
Treasurer
Phone
5202408265
Signed
2025-04-28
Discuss with paid preparer
Yes

Preparer

Firm
1st Choice Tax Services Inc
Address
3365 N Campbell Ave Suite 121, Tucson, AZ 85719
Preparer
David Capotosti Ea
Phone
5203201041
Supplemental Narrative

Additional Explanations

List of grants and similar amounts paid Part I line 10

“Activity academic & intern scholarhips for hydrology grantee ahs foundation street 221 n court ave ste 101 city, state, zip tucson, az 85701relationship none activity awards for education achievements in hydrology grantee others street 221 n court ave ste 101 city, state, zip tucson, az 85701relationship none”

Description of other expenses Part I line 16

“Description amountadvertising 337total bank charges 5,272accounting 2,230legal fees 6,189subcontractor 170insurance 4,002license permits 10office supplies 156postage 182printing and cfopying 870software it 4,066travel 767donations and scholarships 96,408”

Other changes in net assets or fund balances Part I line 20

“Description amountpy investment acount adj (1,724)”

Description of other assets Part II line 24

“Category beginning of year end of yearwells fargo fund account 121,698 0”

Part III response or note to any other line in Part III

“The mission of ahs is to advance the science, practice and public understanding oif hydrology and water resources in az and the arid southwest. Our vision is to serve as the premier hydrologic resource for the professional community and the general public in az and the arid southwest. We will accomplish this vision by: establishing an open forum for information exchange among professionals concerned with hydrology and water resources in the arid southwest; promoting and supporting public understanding, education, and training in the science and technology of hydrology and water resources; and by supporting all the above through funding of meetings, scholarships, grants and any other out5reach and educational activities which further the business of the society.”

Raw XML Appendix153 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/PersonNm0JOHN VILLINSKI
IRS990EZ/BooksInCareOfDetail/PhoneNum05204406748
IRS990EZ/BooksInCareOfDetail/USAddress/AddressLine1Txt0221 N COURT AVE STE 101
IRS990EZ/BooksInCareOfDetail/USAddress/CityNm0TUCSON
IRS990EZ/BooksInCareOfDetail/USAddress/StateAbbreviationCd0AZ
IRS990EZ/BooksInCareOfDetail/USAddress/ZIPCd085701
IRS990EZ/CashSavingsAndInvestmentsGrp/BOYAmt0158490
IRS990EZ/CashSavingsAndInvestmentsGrp/EOYAmt0219267
IRS990EZ/ChgMadeToOrgnzngDocNotRptInd0false
IRS990EZ/ContributionsGiftsGrantsEtcAmt01600
IRS990EZ/DonorAdvisedFndsInd0false
IRS990EZ/ExcessOrDeficitForYearAmt0-59197
IRS990EZ/ForeignFinancialAccountInd0false
IRS990EZ/ForeignOfficeInd0false
IRS990EZ/Form1120PolFiledInd0false
IRS990EZ/Form990TotalAssetsGrp/BOYAmt0280188
IRS990EZ/Form990TotalAssetsGrp/EOYAmt0219267
IRS990EZ/FundraisingGrossIncomeAmt097104
IRS990EZ/GrossReceiptsAmt0147932
IRS990EZ/InfoInScheduleOPartIIIInd0X
IRS990EZ/InfoInScheduleOPartIIInd0X
IRS990EZ/InfoInScheduleOPartIInd0X
IRS990EZ/InvestmentIncomeAmt026197
IRS990EZ/LandAndBuildingsGrp/BOYAmt00
IRS990EZ/LandAndBuildingsGrp/EOYAmt00
IRS990EZ/MadeLoansToFromOfficersInd0false
IRS990EZ/MembershipDuesAmt023031
IRS990EZ/NetAssetsOrFundBalancesBOYAmt0280188
IRS990EZ/NetAssetsOrFundBalancesEOYAmt0219267
IRS990EZ/NetAssetsOrFundBalancesGrp/BOYAmt0280188
IRS990EZ/NetAssetsOrFundBalancesGrp/EOYAmt0219267
IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt02.00
IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt12.00
IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt20.00
IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt32.00
IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt42.00
IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt52.00
IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt610.00
IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt72.00
IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt82.00
IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt00
IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt10
IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt20
IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt30
IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt40
IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt50
IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt60
IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt70
IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt80
IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt00
IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt10
IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt20
IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt30
IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt40
IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt50
IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt60
IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt70
IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt80
IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt00
IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt10
IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt20
IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt30
IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt40
IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt50
IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt60
IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt70
IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt80
IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm0LAUREN BAADER
IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm1MIKE HULST
IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm2PAUL WHITEFIELD
IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm3MICHAEL BLOCK
IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm4SHAWN CALENDINE
IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm5ENRIQUE VIVONI
IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm6JOHN VILLINSKI
IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm7CHRISTOPHER BROOKS
IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm8NATHAN MILLER
IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt0DIRECTOR
IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt1DIRECTOR
IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt2SECRETARY
IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt3DIRECTOR
IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt4DIRECTOR
IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt5DIRECTOR
IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt6TREASURER
IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt7VICE PRESIDENT
IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt8PRESIDENT
IRS990EZ/OperateHospitalInd0false
IRS990EZ/Organization501cInd0X
IRS990EZ/OrganizationDissolvedEtcInd0false
IRS990EZ/OrganizationHadUBIInd0false
IRS990EZ/OtherAssetsTotalDetail/BOYAmt0121698
IRS990EZ/OtherAssetsTotalDetail/EOYAmt00
IRS990EZ/OtherChangesInNetAssetsAmt0-1724
IRS990EZ/OtherExpensesTotalAmt0120659
IRS990EZ/PoliticalCampaignActyInd0false
IRS990EZ/PrimaryExemptPurposeTxt0SEE SCHEDULE O
IRS990EZ/ProgramSrvcAccomplishmentGrp/DescriptionProgramSrvcAccomTxt0PROGRAMS AND MEETINGS FOR MEMBERS AND THE GENERAL PUBLIC TO FURTHER THE SCIENCE AND PUBLIC UNDERSTANDING OF HYDROLOGY. SUPPORT SCHOLARSHIPS FOR HYDROLOGY STUDENTS
IRS990EZ/ProgramSrvcAccomplishmentGrp/ProgramServiceExpensesAmt00
IRS990EZ/ProhibitedTaxShelterTransInd0false
IRS990EZ/RelatedOrganizationCtrlEntInd0false
IRS990EZ/SalariesOtherCompEmplBnftAmt011749
IRS990EZ/ScheduleBNotRequiredInd0X
IRS990EZ/SpecialEventsDirectExpensesAmt074721
IRS990EZ/SpecialEventsNetIncomeLossAmt022383
IRS990EZ/StatesWhereCopyOfReturnIsFldCd0AZ
IRS990EZ/SubjectToProxyTaxInd0false
IRS990EZ/SumOfTotalLiabilitiesGrp/BOYAmt00
IRS990EZ/SumOfTotalLiabilitiesGrp/EOYAmt00
IRS990EZ/TanningServicesProvidedInd0false
IRS990EZ/TotalExpensesAmt0132408
IRS990EZ/TotalRevenueAmt073211
IRS990EZ/TransactionWithControlEntInd0false
IRS990EZ/TypeOfOrganizationCorpInd0X
IRS990ScheduleG/FundraisingEventInformationGrp/Event1Nm0SYMPOSIUM
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt0ACTIVITY ACADEMIC & INTERN SCHOLARHIPS FOR HYDROLOGY GRANTEE AHS FOUNDATION STREET 221 N COURT AVE STE 101 CITY, STATE, ZIP TUCSON, AZ 85701RELATIONSHIP NONE ACTIVITY AWARDS FOR EDUCATION ACHIEVEMENTS IN HYDROLOGY GRANTEE OTHERS STREET 221 N COURT AVE STE 101 CITY, STATE, ZIP TUCSON, AZ 85701RELATIONSHIP NONE
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt1DESCRIPTION AMOUNTADVERTISING 337TOTAL BANK CHARGES 5,272ACCOUNTING 2,230LEGAL FEES 6,189SUBCONTRACTOR 170INSURANCE 4,002LICENSE PERMITS 10OFFICE SUPPLIES 156POSTAGE 182PRINTING AND CFOPYING 870SOFTWARE IT 4,066TRAVEL 767DONATIONS AND SCHOLARSHIPS 96,408
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt2DESCRIPTION AMOUNTPY INVESTMENT ACOUNT ADJ (1,724)
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt3CATEGORY BEGINNING OF YEAR END OF YEARWELLS FARGO FUND ACCOUNT 121,698 0
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt4THE MISSION OF AHS IS TO ADVANCE THE SCIENCE, PRACTICE AND PUBLIC UNDERSTANDING OIF HYDROLOGY AND WATER RESOURCES IN AZ AND THE ARID SOUTHWEST. OUR VISION IS TO SERVE AS THE PREMIER HYDROLOGIC RESOURCE FOR THE PROFESSIONAL COMMUNITY AND THE GENERAL PUBLIC IN AZ AND THE ARID SOUTHWEST. WE WILL ACCOMPLISH THIS VISION BY: ESTABLISHING AN OPEN FORUM FOR INFORMATION EXCHANGE AMONG PROFESSIONALS CONCERNED WITH HYDROLOGY AND WATER RESOURCES IN THE ARID SOUTHWEST; PROMOTING AND SUPPORTING PUBLIC UNDERSTANDING, EDUCATION, AND TRAINING IN THE SCIENCE AND TECHNOLOGY OF HYDROLOGY AND WATER RESOURCES; AND BY SUPPORTING ALL THE ABOVE THROUGH FUNDING OF MEETINGS, SCHOLARSHIPS, GRANTS AND ANY OTHER OUT5REACH AND EDUCATIONAL ACTIVITIES WHICH FURTHER THE BUSINESS OF THE SOCIETY.
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc0List of grants and similar amounts paid Part I line 10
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc1Description of other expenses Part I line 16
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc2Other changes in net assets or fund balances Part I line 20
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc3Description of other assets Part II line 24
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc4Part III response or note to any other line in Part III
ReturnHeader/BuildTS02025-03-06 01:10:19Z
ReturnHeader/BusinessOfficerGrp/DiscussWithPaidPreparerInd0true
ReturnHeader/BusinessOfficerGrp/PersonNm0JOHN VILLINSKI
ReturnHeader/BusinessOfficerGrp/PersonTitleTxt0TREASURER
ReturnHeader/BusinessOfficerGrp/PhoneNum05202408265
ReturnHeader/BusinessOfficerGrp/SignatureDt02025-04-28
ReturnHeader/Filer/BusinessName/BusinessNameLine1Txt0ARIZONA HYDROLOGICAL SOCIETY
ReturnHeader/Filer/BusinessNameControlTxt0ARIZ
ReturnHeader/Filer/EIN0742458455
ReturnHeader/Filer/InCareOfNm0% JOHN VILLINSKI
ReturnHeader/Filer/USAddress/AddressLine1Txt0221 N COURT AVE STE 101
ReturnHeader/Filer/USAddress/CityNm0TUCSON
ReturnHeader/Filer/USAddress/StateAbbreviationCd0AZ
ReturnHeader/Filer/USAddress/ZIPCd085701
ReturnHeader/IRSResponsiblePrtyInfoCurrInd0true
ReturnHeader/PreparerFirmGrp/PreparerFirmEIN0043826766
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ReturnHeader/PreparerFirmGrp/PreparerUSAddress/AddressLine1Txt03365 N Campbell Ave Suite 121
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/CityNm0Tucson
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/StateAbbreviationCd0AZ
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/ZIPCd085719
ReturnHeader/PreparerPersonGrp/PhoneNum05203201041
ReturnHeader/PreparerPersonGrp/PreparationDt02025-04-29
ReturnHeader/PreparerPersonGrp/PreparerPersonNm0DAVID CAPOTOSTI EA
ReturnHeader/ReturnTs02025-04-29T15:20:02-04:00
ReturnHeader/ReturnTypeCd0990EZ
ReturnHeader/TaxPeriodBeginDt02024-01-01
ReturnHeader/TaxPeriodEndDt02024-12-31
ReturnHeader/TaxYr02024

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No mirrored PDF or thumbnail assets are attached yet.

Peer Organizations

Similar nonprofits based on the same Siviq industry and scale cohort. 501(c)6 • <$500k nonprofits