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| IRS990EZ/PrimaryExemptPurposeTxt | 0 | O'ahu Waterkeeper's mission is to protect the ability of present and future generations to drink, swim, fish and otherwise use and enjoy the waters that support the people and culture of Hawai'i. |
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| IRS990EZ/ProgramSrvcAccomplishmentGrp/DescriptionProgramSrvcAccomTxt | 0 | Native Oysters and Seaweed for Bioremediation - in 2020, we continued our efforts to restore oysters to raise awareness about land based sources of pollution and improve water quality. We were heavily impacted by the pandemic, which suspended volunteer activities and reduced our access to sites. Despite these challenges, we were able to out plant another 2,000 native oysters and regularly clean and maintain the cages of the original oysters. Moreover, in 2020 we observed native oyster recruitment on cages and other materials provided for their settlement. Placing the native oysters together in cages has successfully increased their ability to reproduce. This project increases the presence of this rare native species and increases the overall water quality benefit. In addition, in 2020 we partnered with the PacificAquaculture and Coastal Resources Center at UH Hilo to out plant native seaweed as a bioremediation agent to uptake arsenic and nitrogen from Hilo Bay. The seaweed is in production for out planting in 2021. ($5,415.53) |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/DescriptionProgramSrvcAccomTxt | 1 | Water Quality Monitoring - in 2020 we began innovative new water quality monitoring programs to sample waters in Hiloand Kona for optical brighteners and Sucralose. These are chemicals which indicate the presence of human wastewater.This project helps identify wastewater infrastructure failures and helps raise awareness about sources of pollution. In addition, in partnership with Hawai'i Wai Ola we conducted six months of water quality monitoring along the Kona Coast to sample for the following parameters: enterococcus, pH, turbidity, salinity, temperature, total dissolved nitrogen, total dissolved phosphorus, and dissolved oxygen. ($5,018) |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/DescriptionProgramSrvcAccomTxt | 2 | Cleanups - Although we had to suspend volunteer-based cleanups after the pandemic began, we were able to conduct three major cleanups in the Ala Wai Canal and Harbor area before March. We gathered more than 5,200 pounds of trash from waterways with students walking along the shore using swimming pool nets, and paddlers in the water using scoop nets. ($322.07) |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/DescriptionProgramSrvcAccomTxt | 3 | Outreach - During the pandemic we expanded our online presence. We increased content available on our website, instagram, and Facebook. We also participated in virtual educational events including three conferences, eight online workshops and panels, and eleven virtual classroom presentations where we provided information about ways to improve water quality. ($3,694.04) |
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| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/AddressLine2 | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/City | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/State | 0 | RESTRICTED |
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| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 0 | Advertising & Marketing $3,694.04 Bank Charges & Fees $360.93 Business Licenses & Permits $654.50 Clean-up Supplies $322.07 Depreciation Expense -$ 29.29 Dues & Subscriptions $805.60 Fish & Wildlife Services Technician $1,500.00 HWO Kona Water Quality Monitoring $4,549.00 Insurance $0.00 Health Insurance $5,308.66 Insurance General Liability $2,231.32 TDI Insurance $548.85 Unemployment Insurance $1,092.75 Workers Comp Insurance $1,043.50 Oyster Supplies $427.93 Program Supplies $57.79 Water Quality Monitoring Supplies $469.00 Meals & Entertainment $151.52 Meetings/Conferences $1,262.25 Office Supplies & Software $6,434.61 Oyster Production UH - Hilo $1,728.00 Oyster Program Expenses $1,759.60 Oysters After Dark $500.00 Sea Horse Program Expenses $380.13 Small Office Equipment $243.55 Telephone $1,890.42 Travel $739.36 Web Hosting and Management $1,123.47 |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 1 | Description;Amount^Reconciliation;72^Total;72^ |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 2 | Description;EOY Amount^Payroll Taxes Payable;4683|PPP Loan Program 1st Draw;14300^Total;18983^ |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | Form 990-EZ, Part I, Line 16 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 1 | Form 990-EZ, Part I, Line 20 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 2 | Form 990-EZ, Part II, Line 26 |
| ReasonableCauseExplanation/ExplanationTxt | 0 | Due to organizational changes, we needed more time to secure our financial statements. |
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| ReturnHeader/AdditionalFilerInformation/TrustedCustomerGrp/LastSubmissionRqrOOBCd | 0 | 1 |
| ReturnHeader/AdditionalFilerInformation/TrustedCustomerGrp/OOBSecurityVerificationCd | 0 | 11 |
| ReturnHeader/AdditionalFilerInformation/TrustedCustomerGrp/TrustedCustomerCd | 0 | 1 |
| ReturnHeader/BuildTS | 0 | 2022-09-23 18:48:47Z |
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| ReturnHeader/BusinessOfficerGrp/PersonNm | 0 | Kerriann Asiu |
| ReturnHeader/BusinessOfficerGrp/PersonTitleTxt | 0 | President |
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| ReturnHeader/BusinessOfficerGrp/SignatureDt | 0 | 2021-06-17 |
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| ReturnHeader/Filer/USAddress/CityNm | 0 | Honolulu |
| ReturnHeader/Filer/USAddress/StateAbbreviationCd | 0 | HI |
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| ReturnHeader/PreparerFirmGrp/PreparerFirmName/BusinessNameLine1Txt | 0 | BryteBridge Consulting |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/AddressLine1Txt | 0 | 7021 University Blvd |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/CityNm | 0 | Winter Park |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/StateAbbreviationCd | 0 | FL |
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| ReturnHeader/PreparerPersonGrp/PhoneNum | 0 | 4072781552 |
| ReturnHeader/PreparerPersonGrp/PreparationDt | 0 | 2021-06-17 |
| ReturnHeader/PreparerPersonGrp/PreparerPersonNm | 0 | Andrea Ortega |
| ReturnHeader/ReturnTs | 0 | 2021-09-21T10:01:36-07:00 |
| ReturnHeader/ReturnTypeCd | 0 | 990EZ |
| ReturnHeader/TaxPeriodBeginDt | 0 | 2020-01-01 |
| ReturnHeader/TaxPeriodEndDt | 0 | 2020-12-31 |
| ReturnHeader/TaxYr | 0 | 2020 |