NATIONAL HYDROLOGIC WARNING COUNCILINC: Form 990EZ, tax year 2025
View the entire original 990 at ProPublica ↗
- Organization
- NATIONAL HYDROLOGIC WARNING COUNCILINC (EIN 20-5867107)
- Tax period
- 2025-01-01 to 2025-12-31
- Filed
- 2026-07-13
- IRS object ID
- 202621949349201262
- Schema version
- 2025v4.1
- Source
- Download XML · Original 990 at ProPublica
Every field in the e-filed return. Faint text is the IRS element name, for citing.
Return header ReturnHeader
| Field | Value | IRS element (for citing) |
|---|---|---|
| Return | 2026-07-13T20:02:08-05:00 | ReturnTs |
| Tax Period End | 2025-12-31 | TaxPeriodEndDt |
Preparer Firm PreparerFirmGrp
| Field | Value | IRS element (for citing) |
|---|---|---|
| Preparer Firm EIN | 231551315 | PreparerFirmEIN |
Preparer Firm Name PreparerFirmName
| Field | Value | IRS element (for citing) |
|---|---|---|
| Business Name Line1 | TROUT CPA | BusinessNameLine1Txt |
Preparer US Address PreparerUSAddress
| Field | Value | IRS element (for citing) |
|---|---|---|
| Address Line1 | 1705 OREGON PIKE | AddressLine1Txt |
| City | LANCASTER | CityNm |
| State Abbreviation | PA | StateAbbreviationCd |
| ZIP | 17601 | ZIPCd |
| Field | Value | IRS element (for citing) |
|---|---|---|
| Return Type | 990EZ | ReturnTypeCd |
| Tax Period Begin | 2025-01-01 | TaxPeriodBeginDt |
Filer Filer
| Field | Value | IRS element (for citing) |
|---|---|---|
| EIN | 205867107 | EIN |
Business Name BusinessName
| Field | Value | IRS element (for citing) |
|---|---|---|
| Business Name Line1 | NATIONAL HYDROLOGIC WARNING COUNCIL INC | BusinessNameLine1Txt |
| Field | Value | IRS element (for citing) |
|---|---|---|
| Business Name Control | NATI | BusinessNameControlTxt |
| Phone | 3034556277 | PhoneNum |
US Address USAddress
| Field | Value | IRS element (for citing) |
|---|---|---|
| Address Line1 | 2480 W 26TH AVENUE 156-B | AddressLine1Txt |
| City | DENVER | CityNm |
| State Abbreviation | CO | StateAbbreviationCd |
| ZIP | 802115304 | ZIPCd |
Business Officer BusinessOfficerGrp
| Field | Value | IRS element (for citing) |
|---|---|---|
| Person | MATT FRIEDBERG | PersonNm |
| Person Title | TREASURER | PersonTitleTxt |
| Phone | 3034556277 | PhoneNum |
| Signature | 2026-05-21 | SignatureDt |
| Discuss With Paid Preparer | Yes (1) | DiscussWithPaidPreparerInd |
Preparer Person PreparerPersonGrp
| Field | Value | IRS element (for citing) |
|---|---|---|
| Preparer Person | ANN SHENK | PreparerPersonNm |
| PTIN | P01325100 | PTIN |
| Phone | 7175692900 | PhoneNum |
| Preparation | 2026-05-19 | PreparationDt |
| Field | Value | IRS element (for citing) |
|---|---|---|
| Tax | 2025 | TaxYr |
| Build TS | 2025-03-06 01:10:19Z | BuildTS |
Form 990-EZ IRS990EZ
| Field | Value | IRS element (for citing) |
|---|---|---|
| Method Of Accounting Cash | Yes (X) | MethodOfAccountingCashInd |
| Schedule B Not Required | Yes (X) | ScheduleBNotRequiredInd |
| Website Address | WWW.HYDROLOGICWARNING.ORG | WebsiteAddressTxt |
| Organization501c3 | Yes (X) | Organization501c3Ind |
| Type Of Organization Corp | Yes (X) | TypeOfOrganizationCorpInd |
| Gross Receipts | $183,434 | GrossReceiptsAmt |
| Info In Schedule O Part I | Yes (X) | InfoInScheduleOPartIInd |
| Program Service Revenue | $164,136 | ProgramServiceRevenueAmt |
| Membership Dues | $19,291 | MembershipDuesAmt |
| Investment Income | $7 | InvestmentIncomeAmt |
| Total Revenue | $183,434 | TotalRevenueAmt |
| Fees And Other Pymt To Ind Cntrct | $1,478 | FeesAndOtherPymtToIndCntrctAmt |
| Other Expenses Total | $153,251 | OtherExpensesTotalAmt |
| Total Expenses | $154,729 | TotalExpensesAmt |
| Excess Or Deficit For Year | $28,705 | ExcessOrDeficitForYearAmt |
| Net Assets Or Fund Balances BOY | $91,738 | NetAssetsOrFundBalancesBOYAmt |
| Other Changes In Net Assets | $0 | OtherChangesInNetAssetsAmt |
| Net Assets Or Fund Balances EOY | $120,443 | NetAssetsOrFundBalancesEOYAmt |
Cash Savings And Investments CashSavingsAndInvestmentsGrp
| Field | Value | IRS element (for citing) |
|---|---|---|
| BOY | $91,738 | BOYAmt |
| EOY | $120,443 | EOYAmt |
Form990 Total Assets Form990TotalAssetsGrp
| Field | Value | IRS element (for citing) |
|---|---|---|
| BOY | $91,738 | BOYAmt |
| EOY | $120,443 | EOYAmt |
Sum Of Total Liabilities SumOfTotalLiabilitiesGrp
| Field | Value | IRS element (for citing) |
|---|---|---|
| BOY | $0 | BOYAmt |
| EOY | $0 | EOYAmt |
Net Assets Or Fund Balances NetAssetsOrFundBalancesGrp
| Field | Value | IRS element (for citing) |
|---|---|---|
| BOY | $91,738 | BOYAmt |
| EOY | $120,443 | EOYAmt |
| Field | Value | IRS element (for citing) |
|---|---|---|
| Info In Schedule O Part III | Yes (X) | InfoInScheduleOPartIIIInd |
| Primary Exempt Purpose | THE NATIONAL HYDROLOGIC WARNING COUNCIL (NHWC), WITH MEMBERSHIP ACROSS THE UNITED STATES AND AROUND THE WORLD, IS A NON-PROFIT ORGANIZATION DEDICATED TO ASSISTING EMERGENCY AND ENVIRONMENTAL MANAGEMENT OFFICIALS BY PROVIDING EXPERT ADVICE ON THE USE OF REAL-TIME, HIGH QUALITY HYDROLOGIC INFORMATION FROM AUTOMATED REMOTE DATA SYSTEMS, WITH THE GOALS OF PROTECTING LIVES, PROPERTY, AND THE ENVIRONMENT. | PrimaryExemptPurposeTxt |
Program Srvc Accomplishment ProgramSrvcAccomplishmentGrp (2 entries)
| Description Program Srvc AccomDescriptionProgramSrvcAccomTxt | Grants And AllocationsGrantsAndAllocationsAmt | Program Service ExpensesProgramServiceExpensesAmt |
|---|---|---|
| NATIONAL CONFERENCE - NHWC CONFERENCES ARE HELD ON A BIENNIAL BASIS (EVERY TWO YEARS), ALTERNATING WITH THE ALERT USER'S GROUP (AUG) CONFERENCE. THEY ARE LOOSELY ON A EAST - CENTRAL - WEST ROTATION. THE NHWC HOSTS THIS CONFERENCE TO ASSIST LOCAL WATER RESOURCE MANAGERS AND EMERGENCY MANAGEMENT OFFICIALS IN THE COLLECTION, EVALUATION, AND DISSEMINATION OF REAL-TIME HYDROLOGIC DATA TO PROTECT LIVES AND PROPERTY. | $0 | $122,926 |
| TEXAS WORKSHOP - THIS ANNUAL 2-DAY INTERACTIVE WORKSHOP WILL FOCUS ON RECENT FLOODING IN THE STATE OF TEXAS, RECOVERY EFFORTS, AND NEW INITIATIVES SINCE HURRICANE HARVEY, AS WELL AS FLOOD WARNING SYSTEM PERFORMANCE AND MAINTENANCE, PUBLIC COMMUNICATION DURING DISASTERS, DAM SAFETY, RESERVOIR OPERATIONS, AND FLOOD FORECASTING. OTHER TOPICS INCLUDE NOAA ATLAS 14 AND ALERT2 IMPROVEMENTS AND UPDATES. | $0 | $24,390 |
| Field | Value | IRS element (for citing) |
|---|---|---|
| Total Program Service Expenses | $147,316 | TotalProgramServiceExpensesAmt |
Officer Director Trustee Empl OfficerDirectorTrusteeEmplGrp (9 entries)
| TitleTitleTxt | Average Hrs Per Wk Devoted To PosAverageHrsPerWkDevotedToPosRt | CompensationCompensationAmt | Employee Benefit ProgramEmployeeBenefitProgramAmt | Expense Account Other AllwncExpenseAccountOtherAllwncAmt |
|---|---|---|---|---|
| MARK MOORE | ||||
| VICE PRESIDENT | 1.00 | $0 | $0 | $0 |
| ROB HARTMAN | ||||
| PRESIDENT | 1.00 | $0 | $0 | $0 |
| FRITZ LAW | ||||
| DIRECTOR WEST REGION | 1.00 | $0 | $0 | $0 |
| JAMES STUART | ||||
| DIRECTOR AT LARGE | 1.00 | $0 | $0 | $0 |
| MATT FRIEDBERG | ||||
| TREASURER | 1.00 | $0 | $0 | $0 |
| SARAH CHAPPEL WILLIAMS | ||||
| SECRETARY | 1.00 | $0 | $0 | $0 |
| JEFF ZIMMERMAN | ||||
| DIRECTOR AT LARGE | 1.00 | $0 | $0 | $0 |
| JUNE WOLFE III | ||||
| DIRECTOR SOUTH REGION | 1.00 | $0 | $0 | $0 |
| ANDREW TETER | ||||
| DIRECTOR EAST REGION | 1.00 | $0 | $0 | $0 |
| Field | Value | IRS element (for citing) |
|---|---|---|
| Info In Schedule O Part V | Yes (X) | InfoInScheduleOPartVInd |
| Activities Not Previously Rpt | 0 | ActivitiesNotPreviouslyRptInd |
| Chg Made To Orgnzng Doc Not Rpt | 0 | ChgMadeToOrgnzngDocNotRptInd |
| Organization Had UBI | 0 | OrganizationHadUBIInd |
| Subject To Proxy Tax | 0 | SubjectToProxyTaxInd |
| Organization Dissolved Etc | 0 | OrganizationDissolvedEtcInd |
| Direct Indirect Pltcl Expend | $0 | DirectIndirectPltclExpendAmt |
| Made Loans To From Officers | 0 | MadeLoansToFromOfficersInd |
| Tax Imposed Under IRC4911 | $0 | TaxImposedUnderIRC4911Amt |
| Tax Imposed Under IRC4912 | $0 | TaxImposedUnderIRC4912Amt |
| Tax Imposed Under IRC4955 | $0 | TaxImposedUnderIRC4955Amt |
| Engaged In Excess Benefit Trans | 0 | EngagedInExcessBenefitTransInd |
| Tax Imposed On Organization Mgr | $0 | TaxImposedOnOrganizationMgrAmt |
| Tax Reimbursed By Organization | $0 | TaxReimbursedByOrganizationAmt |
| Prohibited Tax Shelter Trans | 0 | ProhibitedTaxShelterTransInd |
Books In Care Of Detail BooksInCareOfDetail
Business Name BusinessName
| Field | Value | IRS element (for citing) |
|---|---|---|
| Business Name Line1 | MATT FRIEDBERG | BusinessNameLine1Txt |
US Address USAddress
| Field | Value | IRS element (for citing) |
|---|---|---|
| Address Line1 | 2480 W 26TH AVENUE SUITE 156-B | AddressLine1Txt |
| City | DENVER | CityNm |
| State Abbreviation | CO | StateAbbreviationCd |
| ZIP | 802115304 | ZIPCd |
| Field | Value | IRS element (for citing) |
|---|---|---|
| Phone | 3034556277 | PhoneNum |
| Field | Value | IRS element (for citing) |
|---|---|---|
| Foreign Financial Account | 0 | ForeignFinancialAccountInd |
| Foreign Office | 0 | ForeignOfficeInd |
| Donor Advised Fnds | 0 | DonorAdvisedFndsInd |
| Operate Hospital | 0 | OperateHospitalInd |
| Tanning Services Provided | 0 | TanningServicesProvidedInd |
| Related Organization Ctrl Ent | 0 | RelatedOrganizationCtrlEntInd |
| Political Campaign Acty | 0 | PoliticalCampaignActyInd |
| Lobbying Activities | 0 | LobbyingActivitiesInd |
| School Operating | 0 | SchoolOperatingInd |
| Trnsfr Exmpt Non Chrtbl Rltd Org | 0 | TrnsfrExmptNonChrtblRltdOrgInd |
| Part VI Of Comp Of Hghst Pd Empl | NONE | PartVIOfCompOfHghstPdEmplTxt |
| Part VI Hghst Pd Cntrct Prof Srvc | NONE | PartVIHghstPdCntrctProfSrvcTxt |
| Filed Schedule A | Yes (1) | FiledScheduleAInd |
Schedule A IRS990ScheduleA
| Field | Value | IRS element (for citing) |
|---|---|---|
| Publicly Supported Org509a2 | Yes (X) | PubliclySupportedOrg509a2Ind |
Gifts Grants Contris Rcvd509 GiftsGrantsContrisRcvd509Grp
| Field | Value | IRS element (for citing) |
|---|---|---|
| Current Tax Year Minus4 Years | $15,953 | CurrentTaxYearMinus4YearsAmt |
| Current Tax Year Minus3 Years | $13,900 | CurrentTaxYearMinus3YearsAmt |
| Current Tax Year Minus2 Years | $17,690 | CurrentTaxYearMinus2YearsAmt |
| Current Tax Year Minus1 Year | $12,280 | CurrentTaxYearMinus1YearAmt |
| Current Tax Year | $19,291 | CurrentTaxYearAmt |
| Total | $79,114 | TotalAmt |
Gross Receipts Admissions GrossReceiptsAdmissionsGrp
| Field | Value | IRS element (for citing) |
|---|---|---|
| Current Tax Year Minus4 Years | $13,622 | CurrentTaxYearMinus4YearsAmt |
| Current Tax Year Minus3 Years | $33,290 | CurrentTaxYearMinus3YearsAmt |
| Current Tax Year Minus2 Years | $143,454 | CurrentTaxYearMinus2YearsAmt |
| Current Tax Year Minus1 Year | $19,794 | CurrentTaxYearMinus1YearAmt |
| Current Tax Year | $164,136 | CurrentTaxYearAmt |
| Total | $374,296 | TotalAmt |
Total509 Total509Grp
| Field | Value | IRS element (for citing) |
|---|---|---|
| Current Tax Year Minus4 Years | $29,575 | CurrentTaxYearMinus4YearsAmt |
| Current Tax Year Minus3 Years | $47,190 | CurrentTaxYearMinus3YearsAmt |
| Current Tax Year Minus2 Years | $161,144 | CurrentTaxYearMinus2YearsAmt |
| Current Tax Year Minus1 Year | $32,074 | CurrentTaxYearMinus1YearAmt |
| Current Tax Year | $183,427 | CurrentTaxYearAmt |
| Total | $453,410 | TotalAmt |
Amounts Rcvd Dsqlfy Person AmountsRcvdDsqlfyPersonGrp
| Field | Value | IRS element (for citing) |
|---|---|---|
| Total | $0 | TotalAmt |
Substantial Contributors Amt SubstantialContributorsAmtGrp
| Field | Value | IRS element (for citing) |
|---|---|---|
| Total | $0 | TotalAmt |
Subst And Dsqlfy Prsns Tot SubstAndDsqlfyPrsnsTotGrp
| Field | Value | IRS element (for citing) |
|---|---|---|
| Total | $0 | TotalAmt |
| Field | Value | IRS element (for citing) |
|---|---|---|
| Public Support Total509 | $453,410 | PublicSupportTotal509Amt |
Gross Investment Income509 GrossInvestmentIncome509Grp
| Field | Value | IRS element (for citing) |
|---|---|---|
| Current Tax Year Minus4 Years | $10 | CurrentTaxYearMinus4YearsAmt |
| Current Tax Year Minus3 Years | $6 | CurrentTaxYearMinus3YearsAmt |
| Current Tax Year Minus2 Years | $8 | CurrentTaxYearMinus2YearsAmt |
| Current Tax Year Minus1 Year | $5 | CurrentTaxYearMinus1YearAmt |
| Current Tax Year | $7 | CurrentTaxYearAmt |
| Total | $36 | TotalAmt |
Investment Income And UBTI InvestmentIncomeAndUBTIGrp
| Field | Value | IRS element (for citing) |
|---|---|---|
| Current Tax Year Minus4 Years | $10 | CurrentTaxYearMinus4YearsAmt |
| Current Tax Year Minus3 Years | $6 | CurrentTaxYearMinus3YearsAmt |
| Current Tax Year Minus2 Years | $8 | CurrentTaxYearMinus2YearsAmt |
| Current Tax Year Minus1 Year | $5 | CurrentTaxYearMinus1YearAmt |
| Current Tax Year | $7 | CurrentTaxYearAmt |
| Total | $36 | TotalAmt |
Other Income509 OtherIncome509Grp
| Field | Value | IRS element (for citing) |
|---|---|---|
| Current Tax Year Minus4 Years | $2,026 | CurrentTaxYearMinus4YearsAmt |
| Current Tax Year Minus3 Years | $3,866 | CurrentTaxYearMinus3YearsAmt |
| Current Tax Year Minus2 Years | $600 | CurrentTaxYearMinus2YearsAmt |
| Total | $6,492 | TotalAmt |
Total Support Calendar Year TotalSupportCalendarYearGrp
| Field | Value | IRS element (for citing) |
|---|---|---|
| Current Tax Year Minus4 Years | $31,611 | CurrentTaxYearMinus4YearsAmt |
| Current Tax Year Minus3 Years | $51,062 | CurrentTaxYearMinus3YearsAmt |
| Current Tax Year Minus2 Years | $161,752 | CurrentTaxYearMinus2YearsAmt |
| Current Tax Year Minus1 Year | $32,079 | CurrentTaxYearMinus1YearAmt |
| Current Tax Year | $183,434 | CurrentTaxYearAmt |
| Total | $459,938 | TotalAmt |
| Field | Value | IRS element (for citing) |
|---|---|---|
| Public Support CY509 | 0.98580 | PublicSupportCY509Pct |
| Public Support PY509 | 0.96780 | PublicSupportPY509Pct |
| Investment Income CY | 0.00010 | InvestmentIncomeCYPct |
| Investment Income PY | 0.00020 | InvestmentIncomePYPct |
| Thirty Thr Pct Suprt Tests CY509 | Yes (X) | ThirtyThrPctSuprtTestsCY509Ind |
Schedule O IRS990ScheduleO
Supplemental Information Detail SupplementalInformationDetail (2 entries)
| Form And Line ReferenceFormAndLineReferenceDesc | ExplanationExplanationTxt |
|---|---|
| FORM 990-EZ, PART I, LINE 4 - OTHER INVESTMENT INCOME | DESCRIPTION: INTEREST. AMOUNT: 7. |
| FORM 990-EZ, PART I, LINE 16 - OTHER EXPENSES | DESCRIPTION: MERCHANT AND BANK FEES. AMOUNT: 1,598. DESCRIPTION: CONFERENCE EXPENSES. AMOUNT: 122,926. DESCRIPTION: WORKSHOP EXPENSES. AMOUNT: 24,390. DESCRIPTION: INSURANCE. AMOUNT: 1,122. DESCRIPTION: MEETINGS. AMOUNT: 2,471. DESCRIPTION: OFFICE SUPPLIES. AMOUNT: 744. TOTAL TO FORM 990-EZ, LINE 16: 153,251. |
Transfer Prsnl Bnft Contracts Decl TransferPrsnlBnftContractsDecl
| Field | Value | IRS element (for citing) |
|---|---|---|
| Declaration | THE ORGANIZATION DID NOT, DURING THE YEAR, RECEIVE ANY FUNDS, DIRECTLY,OR INDIRECTLY, TO PAY PREMIUMS ON A PERSONAL BENEFIT CONTRACT.THE ORGANIZATION, DID NOT, DURING THE YEAR, PAY ANY PREMIUMS, DIRECTLY,OR INDIRECTLY, ON A PERSONAL BENEFIT CONTRACT. | DeclarationDesc |