Liabilities / Assets
80th percentile
Higher debt load relative to assets than 80% of similar nonprofits.
Sound Defense Alliance
EIN 83-1746975 • 501(c)3 • Coupeville, WA
Profile
To reverse the US Navy's expansion of EA18-G Growler training on Whidbey Island, WA. To bring together several local organizations engaged in reducing noise in the region to build a base and impart information on the harms to the people, environment and economy of military jet operations over civilian and fragile environmental areas. To work with our legislators to require the Navy to monitor jet noise and to seek other locations to locate these military assets.
Siviq Scores
Precomputed percentiles relative to similar nonprofits. These scores are descriptive rather than judgmental.
0.14x
Liabilities / Revenue
75th percentile
Higher debt load relative to revenue than 75% of similar nonprofits.
Net Margin
11th percentile
Higher net margin than 11% of similar nonprofits.
Top Officer Pay
84th percentile
Higher top officer pay than 84% of similar nonprofits.
Top officer pay equals 0.0% of source-year revenue.
Asset Growth
14th percentile
Faster asset growth than 14% of similar nonprofits.
Revenue Growth
26th percentile
Faster revenue growth than 26% of similar nonprofits.
Balance Sheet
Assets
Down$11,272
Down $34,024 (-75%) from 2023
Liabilities
Up$1,546
Up $1,546 from 2023
Net Assets
Down$9,726
Down $35,570 (-79%) from 2023
Revenue
Down$50,743
Down $1,916 (-3.6%) from 2023
Expenses
Down$86,313
Down $18,551 (-18%) from 2023
Net Income
Up-$35,570
Up $16,635 (+32%) from 2023
Trend Graphs
Filings
Most recent year
2024 • Form 990EZDetailed filing. Detailed filing data is available for this year.
- Assets
- $11,272
- Liabilities
- $1,546
- Net assets
- $9,726
- Revenue
- $50,743
- Expenses
- $86,313
- Net income
- -$35,570
Latest Filing Detail
Jump To
Filing Snapshot
- Filing Period
- Jan 1, 2024 to Dec 31, 2024
- Signed
- Aug 25, 2025
- Return Version
- 2024v5.0
- Gross Receipts
- $50,743
Mission and Program Overview
Mission
2022 Form 990-EZ Part III "Organization's Primary Purpose" -- To reverse the US Navy's expansion of EA18-G "Growler" training on Whidbey Island, WA. To bring together several local organizations engaged in reducing noise in the region to build a base and impart information on the harms to the people, environment and economy of military jet operations over civilian and fragile environmental areas. To work with our legislators to require the Navy to monitor jet noise and to seek other locations to locate these military assets.
To reverse the US Navy's expansion of EA18-G Growler training on Whidbey Island, WA. To bring together several local organizations engaged in reducing noise in the region to build a base and impart information on the harms to the people, environment and economy of military jet operations over civilian and fragile environmental areas. To work with our legislators to require the Navy to monitor jet noise and to seek other locations to locate these military assets.
Program Services
| Description | Grants | Expenses |
|---|---|---|
| SDA Educational program - In 2024 we continued to hold public (Zoom) meetings, send out bi-monthly newsletters, post on Facebook & Instagram, and to provide listening sessions for those affected by the military to share their experiences We also participated in a Population Health Initiative Project in conjunction with the University of Washington in 2024 and shared the results with the community. | $0 | $50,341 |
| Our outreach and communications database was used to update the community on our accomplishments and give updates on relevant issues. Facebook and Instagram posts were enhanced and tracked - data showed ever increasing visits and engagement with our messaging. Other organizations with related missions were contacted and engaged with. | $0 | $22,494 |
| SDA Road Map program - We continued to develop and refine our proposed EA18-G "Growler" drawdown and replacement plan ("The SDA Roadmap"). This plan presents the US Navy with a reasonable and achievable means of permanently solving the worst of military jet noise in NW Washington's civilian populated areas and the Olympic National Forest, thereby helping the public in general while also providing alternative uses for the Navy's base on Whidbey Island, WA. | $0 | $1,825 |
Compensation and Service Providers
Employees
| Name | Title | Full / Part Time | Base | Other | Total |
|---|---|---|---|---|---|
| Anne Harvey | President & Governor | - | $0 | - | - |
| Maryon Attwood | Secretary And Governor | - | $0 | - | - |
| Rebecca Wagner | Treasurer & Governor | - | $0 | - | - |
| Deborah Wright | Governor | - | $0 | - | - |
| Amy Arisco | Governor | - | $0 | - | - |
Filing and Contact Details
Filer
- Filer Name
- Sound Defense Alliance
- EIN
- 83-1746975
- Phone
- 2064125397
- Address
- PO Box 373, Coupeville, WA 98239-0373
Signing Officer
- Name
- Rebecca Wagner
- Title
- Treasurer
- Phone
- 2064125397
- Signed
- 2025-08-25
Supplemental Narrative
Additional Explanations
Form 990-EZ, Part I, Line 16
“Description;Amount^Merchant Fees;1213|Office Expenses;256|Insurance;2457|Dues and subscriptions;402|Advertising;269|Website and software;4442^Total;9039^”
Form 990-EZ, Part II, Line 26
“Payroll tax liabilities”
Raw XML Appendix197 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.
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| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 4 | Governor |
| IRS990EZ/OperateHospitalInd | 0 | 0 |
| IRS990EZ/Organization501c3Ind | 0 | X |
| IRS990EZ/OrganizationDissolvedEtcInd | 0 | 0 |
| IRS990EZ/OrganizationHadUBIInd | 0 | 0 |
| IRS990EZ/OtherAssetsTotalDetail/BOYAmt | 0 | 0 |
| IRS990EZ/OtherAssetsTotalDetail/EOYAmt | 0 | 0 |
| IRS990EZ/OtherChangesInNetAssetsAmt | 0 | 0 |
| IRS990EZ/OtherExpensesTotalAmt | 0 | 9039 |
| IRS990EZ/OtherRevenueTotalAmt | 0 | 0 |
| IRS990EZ/PartVIHghstPdCntrctProfSrvcTxt | 0 | NONE |
| IRS990EZ/PartVIOfCompOfHghstPdEmplTxt | 0 | NONE |
| IRS990EZ/PoliticalCampaignActyInd | 0 | 0 |
| IRS990EZ/PrimaryExemptPurposeTxt | 0 | To reverse the US Navy's expansion of EA18-G Growler training on Whidbey Island, WA. To bring together several local organizations engaged in reducing noise in the region to build a base and impart information on the harms to the people, environment and economy of military jet operations over civilian and fragile environmental areas. To work with our legislators to require the Navy to monitor jet noise and to seek other locations to locate these military assets. |
| IRS990EZ/PrintingPublicationsPostageAmt | 0 | 268 |
| IRS990EZ/ProgramServiceRevenueAmt | 0 | 0 |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/DescriptionProgramSrvcAccomTxt | 0 | SDA Educational program - In 2024 we continued to hold public (Zoom) meetings, send out bi-monthly newsletters, post on Facebook & Instagram, and to provide listening sessions for those affected by the military to share their experiences We also participated in a Population Health Initiative Project in conjunction with the University of Washington in 2024 and shared the results with the community. |
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| IRS990EZ/ProgramSrvcAccomplishmentGrp/DescriptionProgramSrvcAccomTxt | 2 | SDA Road Map program - We continued to develop and refine our proposed EA18-G "Growler" drawdown and replacement plan ("The SDA Roadmap"). This plan presents the US Navy with a reasonable and achievable means of permanently solving the worst of military jet noise in NW Washington's civilian populated areas and the Olympic National Forest, thereby helping the public in general while also providing alternative uses for the Navy's base on Whidbey Island, WA. |
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| IRS990EZ/ProgramSrvcAccomplishmentGrp/GrantsAndAllocationsAmt | 1 | 0 |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/GrantsAndAllocationsAmt | 2 | 0 |
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| IRS990EZ/ProgramSrvcAccomplishmentGrp/ProgramServiceExpensesAmt | 1 | 22494 |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/ProgramServiceExpensesAmt | 2 | 1825 |
| IRS990EZ/ProhibitedTaxShelterTransInd | 0 | 0 |
| IRS990EZ/RelatedOrganizationCtrlEntInd | 0 | 0 |
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| IRS990EZ/SaleOfAssetsGrossAmt | 0 | 0 |
| IRS990EZ/SchoolOperatingInd | 0 | 0 |
| IRS990EZ/SpecialEventsDirectExpensesAmt | 0 | 0 |
| IRS990EZ/SpecialEventsNetIncomeLossAmt | 0 | 0 |
| IRS990EZ/StatesWhereCopyOfReturnIsFldCd | 0 | WA |
| IRS990EZ/SubjectToProxyTaxInd | 0 | 0 |
| IRS990EZ/SumOfTotalLiabilitiesGrp/BOYAmt | 0 | 0 |
| IRS990EZ/SumOfTotalLiabilitiesGrp/EOYAmt | 0 | 1546 |
| IRS990EZ/TanningServicesProvidedInd | 0 | 0 |
| IRS990EZ/TaxImposedOnOrganizationMgrAmt | 0 | 0 |
| IRS990EZ/TaxImposedUnderIRC4911Amt | 0 | 0 |
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| IRS990EZ/TotalProgramServiceExpensesAmt | 0 | 74660 |
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| IRS990ScheduleA/GrossInvestmentIncome170Grp/TotalAmt | 0 | 0 |
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| IRS990ScheduleA/OtherIncome170Grp/TotalAmt | 0 | 0 |
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| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 0 | Description;Amount^Merchant Fees;1213|Office Expenses;256|Insurance;2457|Dues and subscriptions;402|Advertising;269|Website and software;4442^Total;9039^ |
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| ReturnHeader/BuildTS | 0 | 2025-03-06 01:10:19Z |
| ReturnHeader/BusinessOfficerGrp/PersonNm | 0 | Rebecca Wagner |
| ReturnHeader/BusinessOfficerGrp/PersonTitleTxt | 0 | Treasurer |
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| ReturnHeader/BusinessOfficerGrp/SignatureDt | 0 | 2025-08-25 |
| ReturnHeader/Filer/BusinessName/BusinessNameLine1Txt | 0 | SOUND DEFENSE ALLIANCE |
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| ReturnHeader/Filer/USAddress/ZIPCd | 0 | 982390373 |
| ReturnHeader/IRSResponsiblePrtyInfoCurrInd | 0 | 1 |
| ReturnHeader/ReturnTs | 0 | 2025-08-25T19:49:15-07:00 |
| ReturnHeader/ReturnTypeCd | 0 | 990EZ |
| ReturnHeader/TaxPeriodBeginDt | 0 | 2024-01-01 |
| ReturnHeader/TaxPeriodEndDt | 0 | 2024-12-31 |
| ReturnHeader/TaxYr | 0 | 2024 |
Document Assets
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