Civic Intelligence

Dupage River Salt Creek Workgroup

990 • Fiscal year 2025 • EIN 56-2543795

Mar 01, 2024 to Feb 28, 2025 • Filed on Sep 24, 2025

Organization ProfileWWW.DRSCW.ORG
10 S 404 Knoch Knolls RoadNaperville, IL 60565

(630) 428-4500

Siviq Scores

Precomputed percentiles for this filing year versus similar nonprofits in the same peer cohort.

Liabilities / Assets

12th percentile

0.00x

Tied with the lowest-debt nonprofits in its peer group.

2025 filings • 501(c)4 • $5M-$10M nonprofits • Source year 2025

Liabilities / Revenue

13th percentile

0.00x

Tied with the lowest-debt nonprofits in its peer group.

2025 filings • 501(c)4 • $5M-$10M nonprofits • Source year 2025

Net Margin

93rd percentile

70%

Higher net margin than 93% of similar nonprofits.

2025 filings • 501(c)4 • $5M-$10M nonprofits • Source year 2025

Top Officer Pay

48th percentile

$0

Higher top officer pay than 48% of similar nonprofits.

Top officer pay equals 0.0% of source-year revenue.

2025 filings • 501(c)4 • $5M-$10M nonprofits • Source year 2025

Asset Growth

90th percentile

19%

Faster asset growth than 90% of similar nonprofits.

2025 filings • 501(c)4 • $5M-$10M nonprofits • Annualized from 2024 to 2025

Revenue Growth

45th percentile

2.0%

Faster revenue growth than 45% of similar nonprofits.

2025 filings • 501(c)4 • $5M-$10M nonprofits • Annualized from 2024 to 2025

Balance Sheet
Liabilities / Assets12th percentile

Assets

Up

$9,834,148

Up $1,596,907 (+19%) from 2024

Net Assets

Up

$9,834,148

Up $1,596,907 (+19%) from 2024

Liabilities

Flat

$0

Flat from 2024

Revenue And Expenses
Liabilities / Revenue13th percentileNet Margin93rd percentile

Revenue

Up

$2,276,504

Up $44,648 (+2.0%) from 2024

Expenses

Down

$679,597

Down $1,267,223 (-65%) from 2024

Net Income

Up

$1,596,907

Up $1,311,871 (+460%) from 2024

Historical Trend

Balance Sheet Trend

Asset Growth90th percentile

The highlighted filing sits inside the broader history for assets, liabilities, and net assets.

$10M$5.0M$0Assets 2012: $653,731Liabilities 2012: $0Net Assets 2012: $653,7312012Assets 2013: $656,703Liabilities 2013: $0Net Assets 2013: $656,7032013Assets 2014: $512,936Liabilities 2014: $11,275Net Assets 2014: $501,6612014Assets 2015: $491,748Liabilities 2015: $0Net Assets 2015: $491,7482015Assets 2016: $1,039,199Liabilities 2016: $0Net Assets 2016: $1,039,1992016Assets 2017: $733,557Liabilities 2017: $0Net Assets 2017: $733,5572017Assets 2018: $602,899Liabilities 2018: $0Net Assets 2018: $602,8992018Assets 2019: $1,414,302Liabilities 2019: $0Net Assets 2019: $1,414,3022019Assets 2020: $3,153,399Liabilities 2020: $0Net Assets 2020: $3,153,3992020Assets 2021: $4,579,260Liabilities 2021: $0Net Assets 2021: $4,579,2602021Assets 2022: $6,183,509Liabilities 2022: $0Net Assets 2022: $6,183,5092022Assets 2023: $7,952,205Liabilities 2023: $0Net Assets 2023: $7,952,2052023Assets 2024: $8,237,241Liabilities 2024: $0Net Assets 2024: $8,237,2412024Assets 2025: $9,834,148Liabilities 2025: $0Net Assets 2025: $9,834,1482025

Highlighted filing

2025

Assets$9,834,148
Liabilities$0
Net Assets$9,834,148
Open 2025 Filing

Operations Trend

Revenue Growth45th percentile

Revenue, expenses, and net income across loaded years, with this filing highlighted.

$3.0M$2.0M$1.0M$0-$1.0MRevenue 2012: $397,749Expenses 2012: $385,877Net Income 2012: $11,8722012Revenue 2013: $406,786Expenses 2013: $403,814Net Income 2013: $2,9722013Revenue 2014: $367,730Expenses 2014: $522,772Net Income 2014: -$155,0422014Revenue 2015: $399,088Expenses 2015: $409,001Net Income 2015: -$9,9132015Revenue 2016: $982,428Expenses 2016: $434,977Net Income 2016: $547,4512016Revenue 2017: $1,133,359Expenses 2017: $1,439,001Net Income 2017: -$305,6422017Revenue 2018: $1,423,477Expenses 2018: $1,554,135Net Income 2018: -$130,6582018Revenue 2019: $1,493,371Expenses 2019: $681,968Net Income 2019: $811,4032019Revenue 2020: $2,437,857Expenses 2020: $698,760Net Income 2020: $1,739,0972020Revenue 2021: $2,433,567Expenses 2021: $1,007,706Net Income 2021: $1,425,8612021Revenue 2022: $2,664,544Expenses 2022: $1,060,295Net Income 2022: $1,604,2492022Revenue 2023: $2,570,877Expenses 2023: $802,181Net Income 2023: $1,768,6962023Revenue 2024: $2,231,856Expenses 2024: $1,946,820Net Income 2024: $285,0362024Revenue 2025: $2,276,504Expenses 2025: $679,597Net Income 2025: $1,596,9072025

Highlighted filing

2025

Revenue$2,276,504
Expenses$679,597
Net Income$1,596,907
Open 2025 Filing
Jump To
Filing Snapshot
Filing Period
Mar 1, 2024 to Feb 28, 2025
Signed
Sep 24, 2025
Return Version
2024v5.0
Gross Receipts
$2,276,504
Mission and Program Overview

Mission

The dupage river salt creek workgroup's primary purpose is to assist local communities to better select the best management practices to improve water quality on the east and west branches of the dupage river and salt creek.

Balance Sheet Detail
LineBeginningEndChange
Assets
Savings and Temporary Cash Investments$8,160,367$9,780,245▲ $1,619,878
Land, Buildings, and Equipment, Net$76,874$53,903▼ $22,971
Total Assets$8,237,241$9,834,148▲ $1,596,907
Liabilities
Total Liabilities$0$0→ $0
Net Assets / Fund Balance
Net Assets Without Donor Restrictions$8,237,241$9,834,148▲ $1,596,907
Total Net Assets Fund Balance$8,237,241$9,834,148▲ $1,596,907
Total Liabilities and Net Assets / Fund Balance$8,237,241$9,834,148▲ $1,596,907

Asset Categories

AssetBook ValueDepreciationBasis
Other Land Buildings$53,903$235,816$289,719
Compensation and Service Providers
Top Officer Pay48th percentile

Board Members and Trustees

NameTitle
David GormanPresident
Dennis StreicherTrustee
Erik NeidyTrustee
Greg UlreichTrustee
Jennifer HammerTrustee
Larry CoxTrustee
Mary Beth FalseyTrustee
Matt StreicherTrustee
Ryan HaydenTrustee
Steve ZehnerTrustee
Pinakin DesaiSec/treas
Amy UnderwoodVice Preside
Revenue and Support

Revenue Composition

Contributions and Grants
$541,578
Program Service Revenue
$1,332,944
Investment Income
$381,982
Other Revenue
$20,000
Change in Net Assets
$1,596,907

Audited Revenue Reconciliation

Revenue per Audited Statements
$2,276,504
Total Revenue per Audited Statements
$2,276,504
Total Revenue per Form 990
$2,276,504
Expenses and Functional Allocation

Major Expense Lines

Line ItemAmount
Other Expenses$679,597
Grants and Similar Amounts Paid$0
Professional Fundraising Fees$0
Salaries, Compensation, and Employee Benefits$0
Total Fundraising Expense$0

Functional Expense Allocation

Line ItemProgramManagementFundraisingTotal
Depreciation Depletion-$22,971-$22,971
Occupancy-$17,230-$17,230
Fees for Services Accounting-$8,560-$8,560
Travel-$6,667-$6,667
Office Expenses-$3,552-$3,552
Insurance-$2,013-$2,013
Conferences and Meetings-$1,513-$1,513
Information Technology-$910-$910
Fees for Services Other-$375-$375
Other Expenses$111,591$40-$40
Total Functional Expenses$615,766$63,831$0$679,597

Audited Expense Reconciliation

Line ItemAmount
Expenses per Audited Statements$679,597
Total Expenses per Audited Statements$679,597
Total Expenses per Form 990$679,597
Fundraising, Events, and Gaming
Fundraising activities
No
Gaming activities
No
Professional fundraiser used
No

Fundraising and Gaming Totals

Line ItemAmount
Professional Fundraising Fees$0
Political and Lobbying Activity
Political campaign activity
No
In-house lobbying only
No
Subject to proxy tax
Yes
Governance and Compliance

Governance Checklist

Compiled or reviewed by an accountant
No
Annual disclosure for covered persons
Yes
Audit committee
Yes
Business relationship with 35% controlled entity
No
Business relationship with family members
No
Business relationship with organization members
No
Material changes to governing documents
No
Compensation from other sources disclosed
No
CEO compensation reviewed
No
Other officer compensation reviewed
No
Conflict-of-interest policy
Yes
Audited financial statements prepared
No
Key decisions subject to board approval
No
Management duties delegated
No

Governance Explanations

Form 990, Page 6, Part VI, Line 11B

“Board members review and approve the completed 990”

Form 990, Page 6, Part VI, Line 12C

“Each year, prior to the annual february meeting, all officers and members of the executive board shall submit written responses to questions regarding interests that could give rise to conflict”

Form 990, Page 6, Part VI, Line 19

“Documents are available upon request and also on the website”

Filing and Contact Details

Filer

Filer Name
Dupage River Salt Creek Workgroup
EIN
56-2543795
Phone
6304284500
Address
10 S 404 KNOCH KNOLLS ROAD, NAPERVILLE, IL 60565

Signing Officer

Name
Amy Underwood
Title
Vice President
Phone
6304284500
Signed
2025-09-24

Organization Details

Principal Officer
David Gorman
Formed
2005
Legal Domicile
Il
Voting Board Members
12
Independent Board Members
12
Employees
0
Volunteers
11

Preparer

Firm
Lauterbach & Amen Llp
Address
668 N RIVER RD, NAPERVILLE, IL 60563
Preparer
Ronald J Amen CPA
Phone
6304166900
Supplemental Narrative

Additional Explanations

Form 990, Part XII

“MODIFIED CASH”

Raw XML Appendix340 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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IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt0BOARD MEMBERS REVIEW AND APPROVE THE COMPLETED 990
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt1EACH YEAR, PRIOR TO THE ANNUAL FEBRUARY MEETING, ALL OFFICERS AND MEMBERS OF THE EXECUTIVE BOARD SHALL SUBMIT WRITTEN RESPONSES TO QUESTIONS REGARDING INTERESTS THAT COULD GIVE RISE TO CONFLICT
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt2DOCUMENTS ARE AVAILABLE UPON REQUEST AND ALSO ON THE WEBSITE
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt3MODIFIED CASH
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc0FORM 990, PAGE 6, PART VI, LINE 11B
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc1FORM 990, PAGE 6, PART VI, LINE 12C
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc2FORM 990, PAGE 6, PART VI, LINE 19
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc3FORM 990, PART XII
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IRS990/SubjectToExcsTaxNetInvstIncInd0false
IRS990/SubjectToProxyTaxInd0true
IRS990/SubjToTaxRmnrtnExPrchtPymtInd0false
IRS990/TaxablePartyNotificationInd0false
IRS990/TaxExemptBondsInd0false
IRS990/TerminateOperationsInd0false
IRS990/TotalAssetsBOYAmt08237241
IRS990/TotalAssetsEOYAmt09834148
IRS990/TotalAssetsGrp/BOYAmt08237241
IRS990/TotalAssetsGrp/EOYAmt09834148
IRS990/TotalCompGreaterThan150KInd0false
IRS990/TotalContributionsAmt0541578
IRS990/TotalEmployeeCnt00
IRS990/TotalFunctionalExpensesGrp/FundraisingAmt00
IRS990/TotalFunctionalExpensesGrp/ManagementAndGeneralAmt063831
IRS990/TotalFunctionalExpensesGrp/ProgramServicesAmt0615766
IRS990/TotalFunctionalExpensesGrp/TotalAmt0679597
IRS990/TotalGrossUBIAmt00
IRS990/TotalLiabilitiesEOYAmt00
IRS990/TotalLiabilitiesGrp/BOYAmt00
IRS990/TotalLiabilitiesGrp/EOYAmt00
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IRS990/TotalNetAssetsFundBalanceGrp/EOYAmt09834148
IRS990/TotalProgramServiceExpensesAmt0615766
IRS990/TotalProgramServiceRevenueAmt01332944
IRS990/TotalRevenueGrp/RelatedOrExemptFuncIncomeAmt01734926
IRS990/TotalRevenueGrp/TotalRevenueColumnAmt02276504
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IRS990/TotLiabNetAssetsFundBalanceGrp/BOYAmt08237241
IRS990/TotLiabNetAssetsFundBalanceGrp/EOYAmt09834148
IRS990/TravelGrp/ManagementAndGeneralAmt06667
IRS990/TravelGrp/TotalAmt06667
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IRS990/USAddress/ZIPCd060148
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IRS990/VotingMembersIndependentCnt012
IRS990/WebsiteAddressTxt0WWW.DRSCW.ORG
IRS990/WhistleblowerPolicyInd0false
ReturnHeader/BuildTS02025-03-06 01:10:19Z
ReturnHeader/BusinessOfficerGrp/PersonNm0AMY UNDERWOOD
ReturnHeader/BusinessOfficerGrp/PersonTitleTxt0VICE PRESIDENT
ReturnHeader/BusinessOfficerGrp/PhoneNum06304284500
ReturnHeader/BusinessOfficerGrp/SignatureDt02025-09-24
ReturnHeader/Filer/BusinessName/BusinessNameLine1Txt0DUPAGE RIVER SALT CREEK WORKGROUP
ReturnHeader/Filer/BusinessNameControlTxt0DUPA
ReturnHeader/Filer/EIN0562543795
ReturnHeader/Filer/PhoneNum06304284500
ReturnHeader/Filer/USAddress/AddressLine1Txt010 S 404 KNOCH KNOLLS ROAD
ReturnHeader/Filer/USAddress/CityNm0NAPERVILLE
ReturnHeader/Filer/USAddress/StateAbbreviationCd0IL
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ReturnHeader/PreparerFirmGrp/PreparerFirmEIN0364133681
ReturnHeader/PreparerFirmGrp/PreparerFirmName/BusinessNameLine1Txt0LAUTERBACH & AMEN LLP
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/AddressLine1Txt0668 N RIVER RD
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/CityNm0NAPERVILLE
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ReturnHeader/PreparerFirmGrp/PreparerUSAddress/ZIPCd060563
ReturnHeader/PreparerPersonGrp/PhoneNum06304166900
ReturnHeader/PreparerPersonGrp/PreparationDt02025-10-24
ReturnHeader/PreparerPersonGrp/PreparerPersonNm0RONALD J AMEN CPA
ReturnHeader/ReturnTs02025-10-24T14:57:53-04:00
ReturnHeader/ReturnTypeCd0990
ReturnHeader/TaxPeriodBeginDt02024-03-01
ReturnHeader/TaxPeriodEndDt02025-02-28
ReturnHeader/TaxYr02024

Document Assets

No mirrored PDF or thumbnail assets are attached yet.

Filings

Displayed year

2025 • Form 990Facts available. Structured filing facts are available, but richer extracted sections are limited.

Open filing
Assets
$9,834,148
Liabilities
$0
Net assets
$9,834,148
Revenue
$2,276,504
Expenses
$679,597
Net income
$1,596,907
Balance SheetOperations
YearAssetsLiabilitiesNet AssetsRevenueExpensesNet Income
2025Facts available. Structured filing facts are available, but richer extracted sections are limited.$9.83$0.00$9.83$2.28$0.68$1.60
2024Detailed filing. Detailed filing data is available for this year.$8.24$0.00$8.24$2.23$1.95$0.29
2023Detailed filing. Detailed filing data is available for this year.$7.95$0.00$7.95$2.57$0.80$1.77
2022Detailed filing. Detailed filing data is available for this year.$6.18$0.00$6.18$2.66$1.06$1.60
2021Detailed filing. Detailed filing data is available for this year.$4.58$0.00$4.58$2.43$1.01$1.43
2020Detailed filing. Detailed filing data is available for this year.$3.15$0.00$3.15$2.44$0.70$1.74
2019Detailed filing. Detailed filing data is available for this year.$1.41$0.00$1.41$1.49$0.68$0.81
2018Detailed filing. Detailed filing data is available for this year.$0.60$0.00$0.60$1.42$1.55$0.13
2017Detailed filing. Detailed filing data is available for this year.$0.73$0.00$0.73$1.13$1.44$0.31
2016Detailed filing. Detailed filing data is available for this year.$1.04$0.00$1.04$0.98$0.43$0.55
2015Detailed filing. Detailed filing data is available for this year.$0.49$0.00$0.49$0.40$0.41$0.01
2014Detailed filing. Detailed filing data is available for this year.$0.51$0.01$0.50$0.37$0.52$0.16
2013Summary only. Only limited summary data is available for this year.$0.66$0.00$0.66$0.41$0.40$0.00
2012Summary only. Only limited summary data is available for this year.$0.65$0.00$0.65$0.40$0.39$0.01