Civic Intelligence

Northwest Irrigation Operators Inc

EIN 82-0342656 • 501(c)5 • Boise, ID

990-N Coverage

Profile

Weareanorganizationformedbymembership,toprovideinstructionsonwaterandcanals.

1150 N Curtis RdBoise, ID 83706
Siviq Scores

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

Liabilities / Assets

59th percentile

0.00x

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

501(c)5 • <$500k nonprofits • Source year 2023

Liabilities / Revenue

60th percentile

0.00x

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

501(c)5 • <$500k nonprofits • Source year 2023

Net Margin

77th percentile

19%

Higher net margin than 77% of similar nonprofits.

501(c)5 • <$500k nonprofits • Source year 2023

Top Officer Pay

52nd percentile

$0

Higher top officer pay than 52% of similar nonprofits.

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

501(c)5 • <$500k nonprofits • Source year 2021

Asset Growth

76th percentile

12%

Faster asset growth than 76% of similar nonprofits.

501(c)5 • <$500k nonprofits • Annualized from 2022 to 2023

Revenue Growth

55th percentile

3.7%

Faster revenue growth than 55% of similar nonprofits.

501(c)5 • <$500k nonprofits • Annualized from 2022 to 2023

Balance Sheet
Liabilities / Assets59th percentile

Assets

Up

$65,220

Up $7,921 (+14%) from 2024

Liabilities

-

No earlier filing loaded for comparison.

Net Assets

Up

$65,220

Up $7,921 (+14%) from 2024

Operations
Liabilities / Revenue60th percentileNet Margin77th percentile

Revenue

Down

$21,825

Down $12,847 (-37%) from 2024

Expenses

Down

$13,904

Down $18,762 (-57%) from 2024

Net Income

Up

$7,921

Up $5,915 (+295%) from 2024

Trend Graphs

Balance Sheet Trend

Asset Growth76th percentile

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

$80K$60K$40K$20K$0Assets 2012: $37,723Liabilities 2012: $02012Assets 2013: $42,260Liabilities 2013: $02013Assets 2014: $40,187Liabilities 2014: $02014Assets 2015: $16,967Liabilities 2015: $02015Assets 2016: $16,984Liabilities 2016: $02016Assets 2017: $16,998Liabilities 2017: $02017Assets 2018: $17,041Liabilities 2018: $02018Assets 2019: $49,151Liabilities 2019: $02019Assets 2020: $28,509Liabilities 2020: $0Net Assets 2020: $28,5092020Assets 2021: $52,581Net Assets 2021: $52,5812021Assets 2022: $49,345Net Assets 2022: $49,3452022Assets 2023: $55,239Net Assets 2023: $55,2392023Assets 2024: $57,299Net Assets 2024: $57,2992024Assets 2025: $65,220Net Assets 2025: $65,2202025

Highlighted filing

2025

Assets$65,220
Liabilities-
Net Assets$65,220
Open 2025 Filing

Operations Trend

Revenue Growth55th percentile

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

$40K$20K$0-$20KRevenue 2012: $20,951Expenses 2012: $34,465Net Income 2012: -$13,5142012Revenue 2013: $23,349Expenses 2013: $18,812Net Income 2013: $4,5372013Revenue 2014: $22,234Expenses 2014: $23,891Net Income 2014: -$1,6572014Revenue 2015: $26,700Expenses 2015: $17,727Net Income 2015: $8,9732015Revenue 2016: $20,537Expenses 2016: $30,559Net Income 2016: -$10,0222016Revenue 2017: $24,867Expenses 2017: $10,961Net Income 2017: $13,9062017Revenue 2018: $18,778Expenses 2018: $27,219Net Income 2018: -$8,4412018Revenue 2019: $4,050Expenses 2019: $125Net Income 2019: $3,9252019Revenue 2020: $28,454Expenses 2020: $31,985Net Income 2020: -$3,5312020Revenue 2021: $6,908Expenses 2021: $12Net Income 2021: $6,8962021Revenue 2022: $30,266Expenses 2022: $33,502Net Income 2022: -$3,2362022Revenue 2023: $31,377Expenses 2023: $25,461Net Income 2023: $5,9162023Revenue 2024: $34,672Expenses 2024: $32,666Net Income 2024: $2,0062024Revenue 2025: $21,825Expenses 2025: $13,904Net Income 2025: $7,9212025

Highlighted filing

2025

Revenue$21,825
Expenses$13,904
Net Income$7,921
Open 2025 Filing

Filings

Most recent year

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

Open filing
Assets
$65,220
Liabilities
-
Net assets
$65,220
Revenue
$21,825
Expenses
$13,904
Net income
$7,921
Balance SheetOperations
YearAssetsLiabilitiesNet AssetsRevenueExpensesNet Income
2025Detailed filing. Detailed filing data is available for this year.$65.2$65.2$21.8$13.9$7.92
2024Detailed filing. Detailed filing data is available for this year.$57.3$57.3$34.7$32.7$2.01
2023Detailed filing. Detailed filing data is available for this year.$55.2$55.2$31.4$25.5$5.92
2022Detailed filing. Detailed filing data is available for this year.$49.3$49.3$30.3$33.5$3.24
2021Detailed filing. Detailed filing data is available for this year.$52.6$52.6$6.91$0.01$6.90
2020Detailed filing. Detailed filing data is available for this year.$28.5$0.00$28.5$28.5$32.0$3.53
2019Summary only. Only limited summary data is available for this year.$49.2$0.00$4.05$0.13$3.93
2018Summary only. Only limited summary data is available for this year.$17.0$0.00$18.8$27.2$8.44
2017Summary only. Only limited summary data is available for this year.$17.0$0.00$24.9$11.0$13.9
2016Summary only. Only limited summary data is available for this year.$17.0$0.00$20.5$30.6$10.0
2015Summary only. Only limited summary data is available for this year.$17.0$0.00$26.7$17.7$8.97
2014Summary only. Only limited summary data is available for this year.$40.2$0.00$22.2$23.9$1.66
2013Summary only. Only limited summary data is available for this year.$42.3$0.00$23.3$18.8$4.54
2012Summary only. Only limited summary data is available for this year.$37.7$0.00$21.0$34.5$13.5
Latest Filing Detail
Jump To
Filing Snapshot
Filing Period
Jan 1, 2025 to Dec 31, 2025
Signed
Mar 18, 2026
Return Version
2025v4.0
Gross Receipts
$21,825
Mission and Program Overview

Mission

Weareanorganizationformedbymembership,toprovideinstructionsonwaterandcanals.

We are an organization formed by membership to promote instruction and education on irrigation canal operation and maintenance.

Program Services

DescriptionGrantsExpenses
Provide instruction and education on irrigation canal operation and maintenance$0$0
Compensation and Service Providers
Top Officer Pay52nd percentile

Employees

NameTitleFull / Part TimeBaseOtherTotal
Roger SonnichsenPresident-$0--
Josh BaileyVice President-$0--
Greg CurtisDirector-$0--
Don TerryDirector-$0--
Tyler ChamberlainDirector-$0--
Dan DavidsonDirector-$0--
Bobby NuvoliniDirector-$0--
Jessie HansenDirector-$0--
Clancy FlynnDirector-$0--
Craig SimpsonDirector-$0--
Scott RevellDirector-$0--
Travis OkelberryDirector-$0--
Filing and Contact Details

Filer

Filer Name
Northwest Irrigation Operators
EIN
82-0342656
Address
1150 N CURTIS RD, BOISE, ID 83706

Signing Officer

Name
Roger Sonnichsen
Title
President
Phone
5097873591
Signed
2026-03-18
Supplemental Narrative

Additional Explanations

Part I, line 8

“| Other Revenues:, Amount:| Irrigation 2025 Tour Registration and Irrigation 2026 Conference Registration, $14945|”

Part I, line 16

“| Other Expenses:, Amount:| Irrigation 2025 Tour Expenses and Irrigation 2026 Conference Expenses, $13804|”

Raw XML Appendix150 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/BusinessName/BusinessNameLine1Txt0Northwest Irrigation Operators Inc
IRS990EZ/BooksInCareOfDetail/PhoneNum02083785291
IRS990EZ/BooksInCareOfDetail/USAddress/AddressLine1Txt01150 N CURTIS RD
IRS990EZ/BooksInCareOfDetail/USAddress/CityNm0BOISE
IRS990EZ/BooksInCareOfDetail/USAddress/StateAbbreviationCd0ID
IRS990EZ/BooksInCareOfDetail/USAddress/ZIPCd083706
IRS990EZ/CashSavingsAndInvestmentsGrp/BOYAmt057299
IRS990EZ/CashSavingsAndInvestmentsGrp/EOYAmt065220
IRS990EZ/ChgMadeToOrgnzngDocNotRptInd0false
IRS990EZ/DirectIndirectPltclExpendAmt00
IRS990EZ/DonorAdvisedFndsInd0false
IRS990EZ/ExcessOrDeficitForYearAmt07921
IRS990EZ/FeesAndOtherPymtToIndCntrctAmt0100
IRS990EZ/ForeignFinancialAccountInd0false
IRS990EZ/ForeignOfficeInd0false
IRS990EZ/Form1120PolFiledInd0false
IRS990EZ/Form720FiledInd0false
IRS990EZ/Form990TotalAssetsGrp/BOYAmt057299
IRS990EZ/Form990TotalAssetsGrp/EOYAmt065220
IRS990EZ/GainOrLossFromSaleOfAssetsAmt00
IRS990EZ/GrossProfitLossSlsOfInvntryAmt00
IRS990EZ/GrossReceiptsAmt021825
IRS990EZ/InfoInScheduleOPartIInd0X
IRS990EZ/InvestmentIncomeAmt0130
IRS990EZ/MadeLoansToFromOfficersInd0false
IRS990EZ/MembershipDuesAmt06750
IRS990EZ/MethodOfAccountingCashInd0X
IRS990EZ/NetAssetsOrFundBalancesBOYAmt057299
IRS990EZ/NetAssetsOrFundBalancesEOYAmt065220
IRS990EZ/NetAssetsOrFundBalancesGrp/BOYAmt057299
IRS990EZ/NetAssetsOrFundBalancesGrp/EOYAmt065220
IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt02
IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt11
IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt21
IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt31
IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt41
IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt51
IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt61
IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt71
IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt81
IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt91
IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt101
IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt111
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/CompensationAmt90
IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt100
IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt110
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/EmployeeBenefitProgramAmt90
IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt100
IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt110
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/ExpenseAccountOtherAllwncAmt90
IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt100
IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt110
IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm0Roger Sonnichsen
IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm1Josh Bailey
IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm2Greg Curtis
IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm3Don Terry
IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm4Tyler Chamberlain
IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm5Dan Davidson
IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm6Bobby Nuvolini
IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm7Jessie Hansen
IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm8Clancy Flynn
IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm9Craig Simpson
IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm10Scott Revell
IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm11Travis Okelberry
IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt0President
IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt1Vice President
IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt2Director
IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt3Director
IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt4Director
IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt5Director
IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt6Director
IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt7Director
IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt8Director
IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt9Director
IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt10Director
IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt11Director
IRS990EZ/OperateHospitalInd0false
IRS990EZ/Organization501cInd0X
IRS990EZ/OrganizationDissolvedEtcInd0false
IRS990EZ/OrganizationHadUBIInd0false
IRS990EZ/OtherExpensesTotalAmt013804
IRS990EZ/OtherRevenueTotalAmt014945
IRS990EZ/PartVIHghstPdCntrctProfSrvcTxt0NONE
IRS990EZ/PartVIOfCompOfHghstPdEmplTxt0NONE
IRS990EZ/PoliticalCampaignActyInd0false
IRS990EZ/PrimaryExemptPurposeTxt0We are an organization formed by membership to promote instruction and education on irrigation canal operation and maintenance.
IRS990EZ/ProgramSrvcAccomplishmentGrp/DescriptionProgramSrvcAccomTxt0Provide instruction and education on irrigation canal operation and maintenance
IRS990EZ/ProgramSrvcAccomplishmentGrp/GrantsAndAllocationsAmt00
IRS990EZ/ProgramSrvcAccomplishmentGrp/ProgramServiceExpensesAmt00
IRS990EZ/ProhibitedTaxShelterTransInd0false
IRS990EZ/RelatedOrganizationCtrlEntInd0false
IRS990EZ/ScheduleBNotRequiredInd0X
IRS990EZ/SpecialEventsNetIncomeLossAmt00
IRS990EZ/StatesWhereCopyOfReturnIsFldCd0ID
IRS990EZ/SubjectToProxyTaxInd0false
IRS990EZ/TanningServicesProvidedInd0false
IRS990EZ/TotalExpensesAmt013904
IRS990EZ/TotalRevenueAmt021825
IRS990EZ/TransactionWithControlEntInd0false
IRS990EZ/TypeOfOrganizationAssocInd0X
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt0| Other Revenues:, Amount:| Irrigation 2025 Tour Registration and Irrigation 2026 Conference Registration, $14945|
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt1| Other Expenses:, Amount:| Irrigation 2025 Tour Expenses and Irrigation 2026 Conference Expenses, $13804|
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc0Part I, line 8
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc1Part I, line 16
ReturnHeader/BuildTS02025-03-06 01:10:19Z
ReturnHeader/BusinessOfficerGrp/PersonNm0Roger Sonnichsen
ReturnHeader/BusinessOfficerGrp/PersonTitleTxt0President
ReturnHeader/BusinessOfficerGrp/PhoneNum05097873591
ReturnHeader/BusinessOfficerGrp/SignatureDt02026-03-18
ReturnHeader/Filer/BusinessName/BusinessNameLine1Txt0NORTHWEST IRRIGATION OPERATORS
ReturnHeader/Filer/BusinessNameControlTxt0NORT
ReturnHeader/Filer/EIN0820342656
ReturnHeader/Filer/ForeignPhoneNum02083785291
ReturnHeader/Filer/USAddress/AddressLine1Txt01150 N CURTIS RD
ReturnHeader/Filer/USAddress/CityNm0BOISE
ReturnHeader/Filer/USAddress/StateAbbreviationCd0ID
ReturnHeader/Filer/USAddress/ZIPCd083706
ReturnHeader/ReturnTs02026-03-17T15:20:03-04:00
ReturnHeader/ReturnTypeCd0990EZ
ReturnHeader/TaxPeriodBeginDt02025-01-01
ReturnHeader/TaxPeriodEndDt02025-12-31
ReturnHeader/TaxYr02025

Document Assets

No mirrored PDF or thumbnail assets are attached yet.