Civic Intelligence

Underground Corrosion

EIN 46-5025179 • 501(c)3 • Ann Arbor, MI

Profile

Training of technicians, engineers, and anyone else interested in understanding more about the corrosion sciences.

C/O David Wagner167 Little Lake DrAnn Arbor, MI 48103

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

80th percentile

27%

Higher net margin than 80% of similar nonprofits.

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

Top Officer Pay

Score unavailable

No value available

No filing with officer rows is available for this organization yet.

Asset Growth

87th percentile

52%

Faster asset growth than 87% of similar nonprofits.

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

Revenue Growth

92nd percentile

110%

Faster revenue growth than 92% of similar nonprofits.

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

Balance Sheet
Liabilities / AssetsScore unavailable

Assets

Up

$143,798

Up $48,984 (+52%) from 2023

Liabilities

-

No earlier filing loaded for comparison.

Net Assets

Up

$143,798

Up $48,984 (+52%) from 2023

Operations
Liabilities / RevenueScore unavailableNet Margin80th percentile

Revenue

Up

$178,356

Up $93,317 (+110%) from 2023

Expenses

Up

$129,372

Up $10,131 (+8.5%) from 2023

Net Income

Up

$48,984

Up $83,186 (+243%) from 2023

Trend Graphs

Balance Sheet Trend

Asset Growth87th percentile

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

$150K$100K$50K$0Assets 2019: $19,667Net Assets 2019: $19,6672019Assets 2023: $94,814Net Assets 2023: $94,8142023Assets 2024: $143,798Net Assets 2024: $143,7982024

Highlighted filing

2024

Assets$143,798
Liabilities-
Net Assets$143,798
Open 2024 Filing

Operations Trend

Revenue Growth92nd percentile

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

$200K$100K$0-$100KRevenue 2019: $67,176Expenses 2019: $47,509Net Income 2019: $19,6672019Revenue 2023: $85,039Expenses 2023: $119,241Net Income 2023: -$34,2022023Revenue 2024: $178,356Expenses 2024: $129,372Net Income 2024: $48,9842024

Highlighted filing

2024

Revenue$178,356
Expenses$129,372
Net Income$48,984
Open 2024 Filing

Filings

Most recent year

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

Open filing
Assets
$143,798
Liabilities
-
Net assets
$143,798
Revenue
$178,356
Expenses
$129,372
Net income
$48,984
Balance SheetOperations
YearAssetsLiabilitiesNet AssetsRevenueExpensesNet Income
2024Detailed filing. Detailed filing data is available for this year.$1.44$1.44$1.78$1.29$0.49
2023Detailed filing. Detailed filing data is available for this year.$0.95$0.95$0.85$1.19$0.34
2019Detailed filing. Detailed filing data is available for this year.$0.20$0.20$0.67$0.48$0.20
Latest Filing Detail
Jump To
Filing Snapshot
Filing Period
Jan 1, 2024 to Dec 31, 2024
Signed
Nov 17, 2025
Return Version
2024v5.0
Gross Receipts
$182,075
Mission and Program Overview

Mission

Training of technicians, engineers, and anyone else interested in understanding more about the corrosion sciences.

Program Services

DescriptionGrantsExpenses
EDUCATION OF TECHNICIANS, ENGINEERS AND OTHERS IN UNDERSTANDING OF THE CORROSION SCIENCES.-$121,959
Compensation and Service Providers
Top Officer PayScore unavailable

Employees

NameTitleFull / Part TimeBaseOtherTotal
DAVID WAGNERTreasurer-$0--
BRENT SHULERPresident-$0--
JOSH BREWERSecretary-$0--
Filing and Contact Details

Filer

Filer Name
Underground Corrosion
EIN
46-5025179
Phone
7346624708
Address
C/O DAVID WAGNER167 LITTLE LAKE DR, ANN ARBOR, MI 48103

Signing Officer

Name
David Wagner
Title
Treasurer
Phone
7346622522
Signed
2025-11-17
Discuss with paid preparer
Yes

Preparer

Firm
Wsr Certified Public Accountants Pc
Address
167 LITTLE LAKE DRIVE PO BOX 238, ANN ARBOR, MI 48106-2389
Preparer
Paul L Roush
Phone
7346622522
Supplemental Narrative

Additional Explanations

Form 990-ez, Part I, Line 16

“Expenses gift cards & cash prizes 1,142 bank fees 279 conference coordination fee 20,684 venue & conference promotion 80,167 insurance 200 ancillary confrnc activities 9,398 state annual fee 20 miscell 3,724 total 115,614”

Form 990-ez, Part III

“Training of technicians, engineers, and anyone else interested in understanding more about the corrosion sciences.”

Raw XML Appendix113 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/PersonNm0DAVID WAGNER
IRS990EZ/BooksInCareOfDetail/PhoneNum07346624708
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IRS990EZ/BooksInCareOfDetail/USAddress/CityNm0ANN ARBOR
IRS990EZ/BooksInCareOfDetail/USAddress/StateAbbreviationCd0MI
IRS990EZ/BooksInCareOfDetail/USAddress/ZIPCd048103
IRS990EZ/CashSavingsAndInvestmentsGrp/BOYAmt094814
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IRS990EZ/ExcessOrDeficitForYearAmt048984
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IRS990EZ/FiledScheduleAInd0true
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IRS990EZ/GrossReceiptsAmt0182075
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IRS990EZ/MethodOfAccountingCashInd0X
IRS990EZ/NetAssetsOrFundBalancesBOYAmt094814
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IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt1000.00
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IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt00
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IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt20
IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm0DAVID WAGNER
IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm1BRENT SHULER
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IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt1PRESIDENT
IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt2SECRETARY
IRS990EZ/OperateHospitalInd0false
IRS990EZ/Organization501c3Ind0X
IRS990EZ/OrganizationDissolvedEtcInd0false
IRS990EZ/OrganizationHadUBIInd0false
IRS990EZ/OtherExpensesTotalAmt0115614
IRS990EZ/PartVIHghstPdCntrctProfSrvcTxt0NONE
IRS990EZ/PartVIOfCompOfHghstPdEmplTxt0NONE
IRS990EZ/PoliticalCampaignActyInd0false
IRS990EZ/PrimaryExemptPurposeTxt0TRAINING OF TECHNICIANS, ENGINEERS, AND ANYONE ELSE INTERESTED IN UNDERSTANDING MORE ABOUT THE CORROSION SCIENCES.
IRS990EZ/PrintingPublicationsPostageAmt010368
IRS990EZ/ProgramServiceRevenueAmt0177800
IRS990EZ/ProgramSrvcAccomplishmentGrp/DescriptionProgramSrvcAccomTxt0EDUCATION OF TECHNICIANS, ENGINEERS AND OTHERS IN UNDERSTANDING OF THE CORROSION SCIENCES.
IRS990EZ/ProgramSrvcAccomplishmentGrp/ProgramServiceExpensesAmt0121959
IRS990EZ/ProhibitedTaxShelterTransInd0false
IRS990EZ/RelatedOrganizationCtrlEntInd0false
IRS990EZ/ScheduleBNotRequiredInd0X
IRS990EZ/SchoolOperatingInd0false
IRS990EZ/SpecialEventsDirectExpensesAmt03719
IRS990EZ/SpecialEventsNetIncomeLossAmt0556
IRS990EZ/SubjectToProxyTaxInd0false
IRS990EZ/TanningServicesProvidedInd0false
IRS990EZ/TotalExpensesAmt0129372
IRS990EZ/TotalProgramServiceExpensesAmt0121959
IRS990EZ/TotalRevenueAmt0178356
IRS990EZ/TransactionWithControlEntInd0false
IRS990EZ/TrnsfrExmptNonChrtblRltdOrgInd0false
IRS990EZ/TypeOfOrganizationCorpInd0X
IRS990EZ/WebsiteAddressTxt0N/A
IRS990ScheduleA/GrossReceiptsRltdActivitiesAmt0261596
IRS990ScheduleA/PrivateFoundation170Ind0X
IRS990ScheduleA/PublicOrganization170Ind0X
IRS990ScheduleA/PublicSupportCY170Pct00.00000
IRS990ScheduleA/PublicSupportTotal170Amt00
IRS990ScheduleA/TotalSupportAmt0243
IRS990ScheduleA/UnrelatedBusinessNetIncm170Grp/CurrentTaxYearMinus1YearAmt0243
IRS990ScheduleA/UnrelatedBusinessNetIncm170Grp/TotalAmt0243
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt0EXPENSES GIFT CARDS & CASH PRIZES 1,142 BANK FEES 279 CONFERENCE COORDINATION FEE 20,684 VENUE & CONFERENCE PROMOTION 80,167 INSURANCE 200 ANCILLARY CONFRNC ACTIVITIES 9,398 STATE ANNUAL FEE 20 MISCELL 3,724 TOTAL 115,614
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt1TRAINING OF TECHNICIANS, ENGINEERS, AND ANYONE ELSE INTERESTED IN UNDERSTANDING MORE ABOUT THE CORROSION SCIENCES.
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc0FORM 990-EZ, PART I, LINE 16
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc1FORM 990-EZ, PART III
ReturnHeader/BuildTS02025-03-06 01:10:19Z
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ReturnHeader/BusinessOfficerGrp/PersonNm0DAVID WAGNER
ReturnHeader/BusinessOfficerGrp/PersonTitleTxt0TREASURER
ReturnHeader/BusinessOfficerGrp/PhoneNum07346622522
ReturnHeader/BusinessOfficerGrp/SignatureDt02025-11-17
ReturnHeader/Filer/BusinessName/BusinessNameLine1Txt0UNDERGROUND CORROSION
ReturnHeader/Filer/BusinessName/BusinessNameLine2Txt0SHORT COURSE INC
ReturnHeader/Filer/BusinessNameControlTxt0UNDE
ReturnHeader/Filer/EIN0465025179
ReturnHeader/Filer/PhoneNum07346624708
ReturnHeader/Filer/USAddress/AddressLine1Txt0C/O DAVID WAGNER167 LITTLE LAKE DR
ReturnHeader/Filer/USAddress/CityNm0ANN ARBOR
ReturnHeader/Filer/USAddress/StateAbbreviationCd0MI
ReturnHeader/Filer/USAddress/ZIPCd048103
ReturnHeader/IRSResponsiblePrtyInfoCurrInd0true
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ReturnHeader/PreparerFirmGrp/PreparerUSAddress/CityNm0ANN ARBOR
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/StateAbbreviationCd0MI
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/ZIPCd0481062389
ReturnHeader/PreparerPersonGrp/PhoneNum07346622522
ReturnHeader/PreparerPersonGrp/PreparationDt02025-11-17
ReturnHeader/PreparerPersonGrp/PreparerPersonNm0PAUL L ROUSH
ReturnHeader/ReturnTs02025-11-17T13:14:17-05:00
ReturnHeader/ReturnTypeCd0990EZ
ReturnHeader/TaxPeriodBeginDt02024-01-01
ReturnHeader/TaxPeriodEndDt02024-12-31
ReturnHeader/TaxYr02024

Document Assets

No mirrored PDF or thumbnail assets are attached yet.