Civic Intelligence

Deltares USA Inc

EIN 26-3402690 • Silver Spring, MD

8601 Georgia Ave 508Silver Spring, MD 20910
Siviq Scores

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

Liabilities / Assets

92nd percentile

0.85x

Higher debt load relative to assets than 92% of similar nonprofits.

$5M-$10M nonprofits • Source year 2024

Liabilities / Revenue

74th percentile

0.37x

Higher debt load relative to revenue than 74% of similar nonprofits.

$5M-$10M nonprofits • Source year 2024

Net Margin

37th percentile

0.0%

Higher net margin than 37% of similar nonprofits.

$5M-$10M nonprofits • Source year 2024

Top Officer Pay

86th percentile

$258,588

Higher top officer pay than 86% of similar nonprofits.

Top officer pay equals 3.3% of source-year revenue.

$5M-$10M nonprofits • Source year 2024

Asset Growth

20th percentile

-4.1%

Faster asset growth than 20% of similar nonprofits.

$5M-$10M nonprofits • Annualized from 2023 to 2024

Revenue Growth

76th percentile

41%

Faster revenue growth than 76% of similar nonprofits.

$5M-$10M nonprofits • Annualized from 2023 to 2024

Balance Sheet
Liabilities / Assets92nd percentile

Assets

Down

$3,366,374

Down $144,439 (-4.1%) from 2023

Liabilities

Up

$2,855,488

Up $467,725 (+20%) from 2023

Net Assets

Down

$510,886

Down $612,164 (-55%) from 2023

Operations
Liabilities / Revenue74th percentileNet Margin37th percentile

Revenue

Up

$7,781,063

Up $2,244,642 (+41%) from 2023

Expenses

Up

$7,780,687

Up $2,772,750 (+55%) from 2023

Net Income

Down

$376

Down $528,108 (-100%) from 2023

Trend Graphs

Balance Sheet Trend

Asset Growth20th percentile

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

$4.0M$3.0M$2.0M$1.0M$0Assets 2012: $1,289,509Liabilities 2012: $823,512Net Assets 2012: $465,9972012Assets 2013: $1,209,463Liabilities 2013: $798,627Net Assets 2013: $410,8362013Assets 2014: $3,890,657Liabilities 2014: $3,311,211Net Assets 2014: $579,4462014Assets 2015: $2,381,961Liabilities 2015: $1,747,828Net Assets 2015: $634,1332015Assets 2016: $1,712,459Liabilities 2016: $1,175,821Net Assets 2016: $536,6382016Assets 2017: $1,964,962Liabilities 2017: $1,377,884Net Assets 2017: $587,0782017Assets 2018: $1,910,747Liabilities 2018: $1,332,038Net Assets 2018: $578,7092018Assets 2019: $2,337,269Liabilities 2019: $1,873,164Net Assets 2019: $464,1052019Assets 2020: $2,220,262Liabilities 2020: $1,669,456Net Assets 2020: $550,8062020Assets 2021: $2,728,282Liabilities 2021: $2,038,237Net Assets 2021: $690,0452021Assets 2022: $2,638,806Liabilities 2022: $2,044,240Net Assets 2022: $594,5662022Assets 2023: $3,510,813Liabilities 2023: $2,387,763Net Assets 2023: $1,123,0502023Assets 2024: $3,366,374Liabilities 2024: $2,855,488Net Assets 2024: $510,8862024

Highlighted filing

2024

Assets$3,366,374
Liabilities$2,855,488
Net Assets$510,886
Open 2024 Filing

Operations Trend

Revenue Growth76th percentile

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

$8.0M$6.0M$4.0M$2.0M$0-$2.0MExpenses 2012: $846,4232012Revenue 2013: $1,131,929Expenses 2013: $1,187,090Net Income 2013: -$55,1612013Revenue 2014: $4,001,757Expenses 2014: $3,833,147Net Income 2014: $168,6102014Revenue 2015: $3,899,760Expenses 2015: $3,845,073Net Income 2015: $54,6872015Revenue 2016: $4,267,344Expenses 2016: $4,385,700Net Income 2016: -$118,3562016Revenue 2017: $3,736,329Expenses 2017: $3,685,889Net Income 2017: $50,4402017Revenue 2018: $3,725,935Expenses 2018: $3,734,304Net Income 2018: -$8,3692018Revenue 2019: $3,847,064Expenses 2019: $3,961,668Net Income 2019: -$114,6042019Revenue 2020: $3,983,926Expenses 2020: $3,931,387Net Income 2020: $52,5392020Revenue 2021: $4,807,660Expenses 2021: $4,668,421Net Income 2021: $139,2392021Revenue 2022: $5,738,851Expenses 2022: $5,834,330Net Income 2022: -$95,4792022Revenue 2023: $5,536,421Expenses 2023: $5,007,937Net Income 2023: $528,4842023Revenue 2024: $7,781,063Expenses 2024: $7,780,687Net Income 2024: $3762024

Highlighted filing

2024

Revenue$7,781,063
Expenses$7,780,687
Net Income$376
Open 2024 Filing

Filings

Most recent year

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

Open filing
Assets
$3,366,374
Liabilities
$2,855,488
Net assets
$510,886
Revenue
$7,781,063
Expenses
$7,780,687
Net income
$376
Balance SheetOperations
YearAssetsLiabilitiesNet AssetsRevenueExpensesNet Income
2024Detailed filing. Detailed filing data is available for this year.$3.37$2.86$0.51$7.78$7.78$0.00
2023Detailed filing. Detailed filing data is available for this year.$3.51$2.39$1.12$5.54$5.01$0.53
2022Detailed filing. Detailed filing data is available for this year.$2.64$2.04$0.59$5.74$5.83$0.10
2021Detailed filing. Detailed filing data is available for this year.$2.73$2.04$0.69$4.81$4.67$0.14
2020Detailed filing. Detailed filing data is available for this year.$2.22$1.67$0.55$3.98$3.93$0.05
2019Detailed filing. Detailed filing data is available for this year.$2.34$1.87$0.46$3.85$3.96$0.11
2018Detailed filing. Detailed filing data is available for this year.$1.91$1.33$0.58$3.73$3.73$0.01
2017Detailed filing. Detailed filing data is available for this year.$1.96$1.38$0.59$3.74$3.69$0.05
2016Detailed filing. Detailed filing data is available for this year.$1.71$1.18$0.54$4.27$4.39$0.12
2015Detailed filing. Detailed filing data is available for this year.$2.38$1.75$0.63$3.90$3.85$0.05
2014Detailed filing. Detailed filing data is available for this year.$3.89$3.31$0.58$4.00$3.83$0.17
2013Detailed filing. Detailed filing data is available for this year.$1.21$0.80$0.41$1.13$1.19$0.06
2012Detailed filing. Detailed filing data is available for this year.$1.29$0.82$0.47$0.85
Latest Filing Detail
Jump To
Filing Snapshot
Filing Period
Jan 1, 2024 to Dec 31, 2024
Signed
Nov 5, 2025
Return Version
2024v5.2
Compensation and Service Providers
Top Officer Pay86th percentile

Employees

NameTitleFull / Part TimeBaseOtherTotal
EDWIN WELLESDirectorFT$211,839$46,749$258,588
WILLEM-JAN RIBBERINKSecretaryPT$0--
MICHEL VAN SWIETANTreasurerPT$0--
SOROOSH SOROOSHIANDirectorPT$0--
GUY GELFDirectorPT$0--
ANTONIA SEBASTIANDirectorPT$0--
Filing and Contact Details

Filer

Filer Name
Deltares USA Inc
EIN
26-3402690
Phone
3016422505
Address
8601 GEORGIA AVE 508, SILVER SPRING, MD 20910

Signing Officer

Name
Edwin Welles
Title
Director
Phone
3016422505
Signed
2025-11-05
Discuss with paid preparer
Yes

Preparer

Firm
Gelman Rosenberg & Freedman
Address
4550 MONTGOMERY AVE SUITE 800N, BETHESDA, MD 20814-2930
Preparer
Richard J Locastro CPA
Phone
3019519090
Raw XML AppendixShowing 400 of 500 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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IRS990PF/OfficerDirTrstKeyEmplInfoGrp/CompensationHighestPaidEmplGrp/USAddress/StateAbbreviationCd1MD
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/CompensationHighestPaidEmplGrp/USAddress/StateAbbreviationCd2MD
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/CompensationHighestPaidEmplGrp/USAddress/StateAbbreviationCd3MD
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/CompensationHighestPaidEmplGrp/USAddress/StateAbbreviationCd4MD
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/CompensationHighestPaidEmplGrp/USAddress/ZIPCd020910
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/CompensationHighestPaidEmplGrp/USAddress/ZIPCd120910
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/CompensationHighestPaidEmplGrp/USAddress/ZIPCd220910
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/CompensationHighestPaidEmplGrp/USAddress/ZIPCd320910
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/CompensationHighestPaidEmplGrp/USAddress/ZIPCd420910
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/CompensationOfHghstPdCntrctGrp/BusinessName/BusinessNameLine1Txt0STICHTING DELTARES
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/CompensationOfHghstPdCntrctGrp/BusinessName/BusinessNameLine1Txt1INFISYS
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/CompensationOfHghstPdCntrctGrp/BusinessName/BusinessNameLine1Txt2ALLIANCE FOR GLOBAL WATER ADAPTATION
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/CompensationOfHghstPdCntrctGrp/BusinessName/BusinessNameLine1Txt3SWFT
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/CompensationOfHghstPdCntrctGrp/BusinessName/BusinessNameLine1Txt4UNIVERSITY OF CINCINNATI
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/CompensationOfHghstPdCntrctGrp/CompensationAmt04515121
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/CompensationOfHghstPdCntrctGrp/CompensationAmt1318937
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/CompensationOfHghstPdCntrctGrp/CompensationAmt2142557
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/CompensationOfHghstPdCntrctGrp/CompensationAmt387814
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/CompensationOfHghstPdCntrctGrp/CompensationAmt475000
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/CompensationOfHghstPdCntrctGrp/ForeignAddress/AddressLine1Txt0PO BOX 177 2600 MH DELFT
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/CompensationOfHghstPdCntrctGrp/ForeignAddress/AddressLine1Txt115-1119 RAILWAY AVE
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/CompensationOfHghstPdCntrctGrp/ForeignAddress/CityNm0BOOUSSINESQWEG
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/CompensationOfHghstPdCntrctGrp/ForeignAddress/CityNm1CANMORE
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/CompensationOfHghstPdCntrctGrp/ForeignAddress/CountryCd0NL
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/CompensationOfHghstPdCntrctGrp/ForeignAddress/CountryCd1CA
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/CompensationOfHghstPdCntrctGrp/ForeignAddress/ForeignPostalCd0T1W 1R4
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/CompensationOfHghstPdCntrctGrp/ForeignAddress/ProvinceOrStateNm0ALBERTA
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/CompensationOfHghstPdCntrctGrp/ServiceTypeTxt0RESEARCH/DEVELOPMENT
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/CompensationOfHghstPdCntrctGrp/ServiceTypeTxt1RESEARCH/DEVELOPMENT
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/CompensationOfHghstPdCntrctGrp/ServiceTypeTxt2RESEARCH/DEVELOPMENT
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/CompensationOfHghstPdCntrctGrp/ServiceTypeTxt3RESEARCH/DEVELOPMENT
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/CompensationOfHghstPdCntrctGrp/ServiceTypeTxt4RESEARCH/DEVELOPMENT
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/CompensationOfHghstPdCntrctGrp/USAddress/AddressLine1Txt0616 SALISBURY LANE
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/CompensationOfHghstPdCntrctGrp/USAddress/AddressLine1Txt17640 NW HOODVIEW CIR
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/CompensationOfHghstPdCntrctGrp/USAddress/AddressLine1Txt22600 CLIFTON AVE
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/CompensationOfHghstPdCntrctGrp/USAddress/CityNm0KNOXVILLE
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/CompensationOfHghstPdCntrctGrp/USAddress/CityNm1CORVALLIS
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/CompensationOfHghstPdCntrctGrp/USAddress/CityNm2CINCINNATI
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/CompensationOfHghstPdCntrctGrp/USAddress/StateAbbreviationCd0TN
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/CompensationOfHghstPdCntrctGrp/USAddress/StateAbbreviationCd1OR
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/CompensationOfHghstPdCntrctGrp/USAddress/StateAbbreviationCd2OH
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/CompensationOfHghstPdCntrctGrp/USAddress/ZIPCd037934
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/CompensationOfHghstPdCntrctGrp/USAddress/ZIPCd197330
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/CompensationOfHghstPdCntrctGrp/USAddress/ZIPCd245221
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/ContractorPaidOver50kCnt00
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/AverageHrsPerWkDevotedToPosRt040.00
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/AverageHrsPerWkDevotedToPosRt15.00
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/AverageHrsPerWkDevotedToPosRt25.00
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/AverageHrsPerWkDevotedToPosRt35.00
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/AverageHrsPerWkDevotedToPosRt45.00
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/AverageHrsPerWkDevotedToPosRt55.00
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/CompensationAmt0211839
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/CompensationAmt10
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/CompensationAmt20
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/CompensationAmt30
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/CompensationAmt40
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/CompensationAmt50
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/EmployeeBenefitProgramAmt046749
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/EmployeeBenefitProgramAmt10
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/EmployeeBenefitProgramAmt20
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/EmployeeBenefitProgramAmt30
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/EmployeeBenefitProgramAmt40
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/EmployeeBenefitProgramAmt50
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/ExpenseAccountOtherAllwncAmt00
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/ExpenseAccountOtherAllwncAmt10
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/ExpenseAccountOtherAllwncAmt20
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/ExpenseAccountOtherAllwncAmt30
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/ExpenseAccountOtherAllwncAmt40
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/ExpenseAccountOtherAllwncAmt50
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/PersonNm0EDWIN WELLES
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/PersonNm1WILLEM-JAN RIBBERINK
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/PersonNm2MICHEL VAN SWIETAN
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/PersonNm3SOROOSH SOROOSHIAN
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/PersonNm4GUY GELF
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/PersonNm5ANTONIA SEBASTIAN
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/TitleTxt0DIRECTOR
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/TitleTxt1SECRETARY
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/TitleTxt2TREASURER
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/TitleTxt3DIRECTOR
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/TitleTxt4DIRECTOR
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/TitleTxt5DIRECTOR
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/USAddress/AddressLine1Txt08601 GEORGIA AVE 508
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/USAddress/AddressLine1Txt18601 GEORGIA AVE 508
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/USAddress/AddressLine1Txt28601 GEORGIA AVE 508
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/USAddress/AddressLine1Txt38601 GEORGIA AVE 508
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/USAddress/AddressLine1Txt48601 GEORGIA AVE 508
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/USAddress/AddressLine1Txt58601 GEORGIA AVE 508
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/USAddress/CityNm0SILVER SPRING
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/USAddress/CityNm1SILVER SPRING
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/USAddress/CityNm2SILVER SPRING
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/USAddress/CityNm3SILVER SPRING
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/USAddress/CityNm4SILVER SPRING
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/USAddress/CityNm5SILVER SPRING
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/USAddress/StateAbbreviationCd0MD
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/USAddress/StateAbbreviationCd1MD
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/USAddress/StateAbbreviationCd2MD
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/USAddress/StateAbbreviationCd3MD
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/USAddress/StateAbbreviationCd4MD
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/USAddress/StateAbbreviationCd5MD
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/USAddress/ZIPCd020910
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/USAddress/ZIPCd120910
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/USAddress/ZIPCd220910
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/USAddress/ZIPCd320910
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/USAddress/ZIPCd420910
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/USAddress/ZIPCd520910
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OtherEmployeePaidOver50kCnt04
IRS990PF/Organization501c3ExemptPFInd0X
IRS990PF/PFQualifyingDistributionsGrp/ExpensesAndContributionsAmt07421465
IRS990PF/PFQualifyingDistributionsGrp/ProgramRelatedInvstTotalAmt00
IRS990PF/PFQualifyingDistributionsGrp/QualifyingDistributionsAmt07421465
IRS990PF/PrivateOperatingFoundationsGrp/GrossInvestmentIncomeGrp/TotalAmt00
IRS990PF/PrivateOperatingFoundationsGrp/LargestSupportFromEOGrp/TotalAmt00
IRS990PF/PrivateOperatingFoundationsGrp/LessorAdjNetIncmMinInvstRetGrp/CurrentYearAmt0109525
IRS990PF/PrivateOperatingFoundationsGrp/LessorAdjNetIncmMinInvstRetGrp/TotalAmt0373852
IRS990PF/PrivateOperatingFoundationsGrp/LessorAdjNetIncmMinInvstRetGrp/Year1Amt095703
IRS990PF/PrivateOperatingFoundationsGrp/LessorAdjNetIncmMinInvstRetGrp/Year2Amt087942
IRS990PF/PrivateOperatingFoundationsGrp/LessorAdjNetIncmMinInvstRetGrp/Year3Amt080682
IRS990PF/PrivateOperatingFoundationsGrp/Pct85LessorAdjIncmOrMinRetGrp/CurrentYearAmt093096
IRS990PF/PrivateOperatingFoundationsGrp/Pct85LessorAdjIncmOrMinRetGrp/TotalAmt0317774
IRS990PF/PrivateOperatingFoundationsGrp/Pct85LessorAdjIncmOrMinRetGrp/Year1Amt081348
IRS990PF/PrivateOperatingFoundationsGrp/Pct85LessorAdjIncmOrMinRetGrp/Year2Amt074751
IRS990PF/PrivateOperatingFoundationsGrp/Pct85LessorAdjIncmOrMinRetGrp/Year3Amt068580
IRS990PF/PrivateOperatingFoundationsGrp/PrivateOperatingFndtnRulingDt02008-09-22
IRS990PF/PrivateOperatingFoundationsGrp/PublicSupportType/CurrentYearAmt07780736
IRS990PF/PrivateOperatingFoundationsGrp/PublicSupportType/TotalAmt023863661
IRS990PF/PrivateOperatingFoundationsGrp/PublicSupportType/Year1Amt05536421
IRS990PF/PrivateOperatingFoundationsGrp/PublicSupportType/Year2Amt05738844
IRS990PF/PrivateOperatingFoundationsGrp/PublicSupportType/Year3Amt04807660
IRS990PF/PrivateOperatingFoundationsGrp/QualifyingDistributionsGrp/CurrentYearAmt07421465
IRS990PF/PrivateOperatingFoundationsGrp/QualifyingDistributionsGrp/TotalAmt022338649
IRS990PF/PrivateOperatingFoundationsGrp/QualifyingDistributionsGrp/Year1Amt04656543
IRS990PF/PrivateOperatingFoundationsGrp/QualifyingDistributionsGrp/Year2Amt05776811
IRS990PF/PrivateOperatingFoundationsGrp/QualifyingDistributionsGrp/Year3Amt04483830
IRS990PF/PrivateOperatingFoundationsGrp/QualifyingDistriMadeDrtGrp/CurrentYearAmt07421465
IRS990PF/PrivateOperatingFoundationsGrp/QualifyingDistriMadeDrtGrp/TotalAmt022338649
IRS990PF/PrivateOperatingFoundationsGrp/QualifyingDistriMadeDrtGrp/Year1Amt04656543
IRS990PF/PrivateOperatingFoundationsGrp/QualifyingDistriMadeDrtGrp/Year2Amt05776811
IRS990PF/PrivateOperatingFoundationsGrp/QualifyingDistriMadeDrtGrp/Year3Amt04483830
IRS990PF/PrivateOperatingFoundationsGrp/QualifyingDistriNotUsedDrtGrp/CurrentYearAmt00
IRS990PF/PrivateOperatingFoundationsGrp/QualifyingDistriNotUsedDrtGrp/TotalAmt00
IRS990PF/PrivateOperatingFoundationsGrp/QualifyingDistriNotUsedDrtGrp/Year1Amt00
IRS990PF/PrivateOperatingFoundationsGrp/QualifyingDistriNotUsedDrtGrp/Year2Amt00
IRS990PF/PrivateOperatingFoundationsGrp/QualifyingDistriNotUsedDrtGrp/Year3Amt00
IRS990PF/PrivateOperatingFoundationsGrp/Section4942j3Ind0X
IRS990PF/PrivateOperatingFoundationsGrp/TotalAssetsGrp/TotalAmt00
IRS990PF/PrivateOperatingFoundationsGrp/TotalAssetsSect4942j3BiGrp/TotalAmt00
IRS990PF/PrivateOperatingFoundationsGrp/TotalSupportGrp/CurrentYearAmt07780736
IRS990PF/PrivateOperatingFoundationsGrp/TotalSupportGrp/TotalAmt023863661
IRS990PF/PrivateOperatingFoundationsGrp/TotalSupportGrp/Year1Amt05536421
IRS990PF/PrivateOperatingFoundationsGrp/TotalSupportGrp/Year2Amt05738844
IRS990PF/PrivateOperatingFoundationsGrp/TotalSupportGrp/Year3Amt04807660
IRS990PF/PrivateOperatingFoundationsGrp/TwoThirdsMinimumInvstRetGrp/TotalAmt00
IRS990PF/RlnOfActyToAccomOfExmptPrpsGrp/RlnOfActyToAccomOfExmptPrpsGrp/LineNumberTxt01
IRS990PF/RlnOfActyToAccomOfExmptPrpsGrp/RlnOfActyToAccomOfExmptPrpsGrp/LineNumberTxt11
IRS990PF/RlnOfActyToAccomOfExmptPrpsGrp/RlnOfActyToAccomOfExmptPrpsGrp/LineNumberTxt21
IRS990PF/RlnOfActyToAccomOfExmptPrpsGrp/RlnOfActyToAccomOfExmptPrpsGrp/RelationshipStatementTxt0OUR CONTRACTS WITH FEDERAL AND STATE AGENCIES OFFERS THE OPPORTUNITY
IRS990PF/RlnOfActyToAccomOfExmptPrpsGrp/RlnOfActyToAccomOfExmptPrpsGrp/RelationshipStatementTxt1TO EXTEND EXISTING METHODOLOGIES, TO DISSEMINATE KNOWLEDGE TO OTHERS,
IRS990PF/RlnOfActyToAccomOfExmptPrpsGrp/RlnOfActyToAccomOfExmptPrpsGrp/RelationshipStatementTxt2TO DEFINE NEW ISSUES WHICH REQUIRE NEW RESEARCH.
IRS990PF/StatementsRegardingActy4720Grp/ActsFailToQlfyAsExceptionsInd00
IRS990PF/StatementsRegardingActy4720Grp/BrrwOrLendDisqualifiedPrsnInd00
IRS990PF/StatementsRegardingActy4720Grp/BusinessHoldingsInd00
IRS990PF/StatementsRegardingActy4720Grp/FurnGoodsDisqualifiedPrsnInd01
IRS990PF/StatementsRegardingActy4720Grp/GrantsToIndividualsInd00
IRS990PF/StatementsRegardingActy4720Grp/GrantsToOrganizationsInd00
IRS990PF/StatementsRegardingActy4720Grp/InfluenceElectionInd00
IRS990PF/StatementsRegardingActy4720Grp/InfluenceLegislationInd00
IRS990PF/StatementsRegardingActy4720Grp/JeopardyInvestmentsInd00
IRS990PF/StatementsRegardingActy4720Grp/NoncharitablePurposeInd00
IRS990PF/StatementsRegardingActy4720Grp/PayCompDisqualifiedPrsnInd01
IRS990PF/StatementsRegardingActy4720Grp/PaymentToGovernmentOfficialInd00
IRS990PF/StatementsRegardingActy4720Grp/PayPremiumsPrsnlBnftCntrctInd00
IRS990PF/StatementsRegardingActy4720Grp/ProhibitedTaxShelterTransInd00
IRS990PF/StatementsRegardingActy4720Grp/RcvFndsToPayPrsnlBnftCntrctInd00
IRS990PF/StatementsRegardingActy4720Grp/SaleOrExchDisqualifiedPrsnInd00
IRS990PF/StatementsRegardingActy4720Grp/SubjToTaxRmnrtnExPrchtPymtInd00
IRS990PF/StatementsRegardingActy4720Grp/TransferAstDisqualifiedPrsnInd00
IRS990PF/StatementsRegardingActy4720Grp/UncorrectedPriorActsInd00
IRS990PF/StatementsRegardingActy4720Grp/UncorrectedPYJeopardyInvstInd00
IRS990PF/StatementsRegardingActy4720Grp/UndistributedIncomePYInd00
IRS990PF/StatementsRegardingActyGrp/ActivitiesNotPreviouslyRptInd00
IRS990PF/StatementsRegardingActyGrp/AtLeast5000InAssetsInd01
IRS990PF/StatementsRegardingActyGrp/ChangesToArticlesOrBylawsInd00
IRS990PF/StatementsRegardingActyGrp/ComplyWithPublicInspRqrInd01
IRS990PF/StatementsRegardingActyGrp/DonorAdvisedFundInd00
IRS990PF/StatementsRegardingActyGrp/ForeignAccountsQuestionInd01
IRS990PF/StatementsRegardingActyGrp/ForeignCountryCd0CA
IRS990PF/StatementsRegardingActyGrp/Form1120POLFiledInd00
IRS990PF/StatementsRegardingActyGrp/Form990PFFiledWithAttyGenInd01
IRS990PF/StatementsRegardingActyGrp/LegislativePoliticalActyInd00
IRS990PF/StatementsRegardingActyGrp/LocationOfBooksUSAddress/AddressLine1Txt08601 GEORGIA AVE 508
IRS990PF/StatementsRegardingActyGrp/LocationOfBooksUSAddress/CityNm0SILVER SPRING
IRS990PF/StatementsRegardingActyGrp/LocationOfBooksUSAddress/StateAbbreviationCd0MD
IRS990PF/StatementsRegardingActyGrp/LocationOfBooksUSAddress/ZIPCd020910
IRS990PF/StatementsRegardingActyGrp/MoreThan100SpentInd00
IRS990PF/StatementsRegardingActyGrp/NewSubstantialContributorsInd00
IRS990PF/StatementsRegardingActyGrp/OrganizationDissolvedEtcInd00
IRS990PF/StatementsRegardingActyGrp/OrgReportOrRegisterStateCd0MD
IRS990PF/StatementsRegardingActyGrp/OrgReportOrRegisterStateCd1CA
IRS990PF/StatementsRegardingActyGrp/OrgReportOrRegisterStateCd2VT
IRS990PF/StatementsRegardingActyGrp/OrgReportOrRegisterStateCd3FL
IRS990PF/StatementsRegardingActyGrp/OrgReportOrRegisterStateCd4MA
IRS990PF/StatementsRegardingActyGrp/OrgReportOrRegisterStateCd5LA
IRS990PF/StatementsRegardingActyGrp/OrgReportOrRegisterStateCd6RI
IRS990PF/StatementsRegardingActyGrp/OrgReportOrRegisterStateCd7OR
IRS990PF/StatementsRegardingActyGrp/OwnControlledEntityInd00
IRS990PF/StatementsRegardingActyGrp/PersonsWithBooksName/BusinessNameLine1Txt0MANDY GETZ
IRS990PF/StatementsRegardingActyGrp/PhoneNum03016422505
IRS990PF/StatementsRegardingActyGrp/PrivateOperatingFoundationInd01
IRS990PF/StatementsRegardingActyGrp/Section4955ManagersTaxAmt00
IRS990PF/StatementsRegardingActyGrp/Section4955OrganizationTaxAmt00
IRS990PF/StatementsRegardingActyGrp/Section508eRqrSatisfiedInd01
IRS990PF/StatementsRegardingActyGrp/TaxReimbursedAmt00
IRS990PF/StatementsRegardingActyGrp/UnrelatedBusIncmOverLimitInd00
IRS990PF/StatementsRegardingActyGrp/WebsiteAddressTxt0N/A
IRS990PF/SummaryOfDirectChrtblActyGrp/Description1Txt01) SUPPORT TO THE US NATIONAL WEATHER SERVICE FOR THEIR FLOOD FORECASTING OPERATIONS CONSISTING OF SYSTEM SUPPORT AND HYDRODYNAMIC MODELING SUPPORT.2) SUPPORT TO THE TENNESSEE VALLEY AUTHORITY FOR THEIR RESERVOIR OPERATIONS AND POWER PLANT OPERATIONS CONSISTING OF HYDRO-THERMAL MODELING TO FORECAST IN STREAM TEMPERATURES, AS WELL AS STREAMFLOW FORECAST SYSTEM SUPPORT.3) COLLABORATIVE RESEARCH WITH THE US GEOLOGICAL SURVEY REGARDING NUMERICAL MODELLING IN RIVERS, ESTUARIES AND COASTAL WATERS INCLUDING SEDIMENT TRANSPORT, AND NUMERICAL METHODS FOR GROUND WATER MODELLING.4) SUPPORT TO THE BONNEVILLE POWER ADMINISTRATION FOR THEIR RESERVOIR OPERATIONS CONSISTING OF BOTH RESERVOIR OPTIMIZATION MODELING AND WATER SUPLY FORECASTING.5) COASTAL MODELING RESEARCH TO SUPPORT THE OFFICE OF NAVAL RESEARCH HURRICANE MODELING AND FORECASTING.
IRS990PF/SummaryOfDirectChrtblActyGrp/Expenses1Amt07421465
IRS990PF/SumOfProgramRelatedInvstGrp/TotalAmt00

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