Civic Intelligence

Maryland Municipal Stormwater Association Inc

EIN 74-3259210 • 501(c)6 • Richmond, VA

Profile

To promote clean water in maryland by (a) efficiently sharing knowledge on stormwater management, and (b) establishing and maintaining good working relationships with state and federal officials.

C/O Aqualaw Plc 6 S 5th StreetRichmond, VA 23219

www.mamsa.net

Siviq Scores

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

Liabilities / Assets

Score unavailable

No value available

Liabilities-to-assets requires both liabilities and assets on the latest valid filing.

Source year 2025

Liabilities / Revenue

Score unavailable

No value available

Liabilities-to-revenue requires both liabilities and revenue on the latest valid filing.

Source year 2025

Net Margin

57th percentile

4.2%

Higher net margin than 57% of similar nonprofits.

501(c)6 • <$500k nonprofits • Source year 2025

Top Officer Pay

77th percentile

$0

Higher top officer pay than 77% of similar nonprofits.

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

501(c)6 • <$500k nonprofits • Source year 2025

Asset Growth

68th percentile

9.0%

Faster asset growth than 68% of similar nonprofits.

501(c)6 • <$500k nonprofits • Annualized from 2024 to 2025

Revenue Growth

61st percentile

5.7%

Faster revenue growth than 61% of similar nonprofits.

501(c)6 • <$500k nonprofits • Annualized from 2024 to 2025

Assets

Up

$101,727

Up $8,397 (+9.0%) from 2024

Liabilities

-

No earlier filing loaded for comparison.

Net Assets

$101,727

No earlier filing loaded for comparison.

Revenue

Up

$198,290

Up $10,685 (+5.7%) from 2024

Expenses

Up

$189,893

Up $8,893 (+4.9%) from 2024

Net Income

Up

$8,397

Up $1,792 (+27%) from 2024

Trend Graphs

Balance Sheet Trend

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

$150K$100K$50K$0Assets 2018: $17,963Net Assets 2018: $17,9632018Assets 2019: $15,880Net Assets 2019: $15,8802019Assets 2020: $13,213Net Assets 2020: $13,2132020Assets 2021: $6,213Net Assets 2021: $6,2132021Assets 2022: $43,150Net Assets 2022: $43,1502022Assets 2023: $86,725Net Assets 2023: $86,7252023Assets 2024: $93,330Liabilities 2024: $02024Assets 2025: $101,727Net Assets 2025: $101,7272025

Highlighted filing

2025

Assets$101,727
Liabilities-
Net Assets$101,727

Operations Trend

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

$200K$100K$0-$100KRevenue 2018: $61,708Expenses 2018: $49,250Net Income 2018: $12,4582018Revenue 2019: $49,917Expenses 2019: $52,000Net Income 2019: -$2,0832019Revenue 2020: $56,833Expenses 2020: $59,500Net Income 2020: -$2,6672020Revenue 2021: $50,000Expenses 2021: $57,000Net Income 2021: -$7,0002021Revenue 2022: $114,437Expenses 2022: $77,500Net Income 2022: $36,9372022Revenue 2023: $131,575Expenses 2023: $88,000Net Income 2023: $43,5752023Revenue 2024: $187,605Expenses 2024: $181,000Net Income 2024: $6,6052024Revenue 2025: $198,290Expenses 2025: $189,893Net Income 2025: $8,3972025

Highlighted filing

2025

Revenue$198,290
Expenses$189,893
Net Income$8,397

Filings

Latest Filing Detail
Jump To
Filing Snapshot
Filing Period
Jul 1, 2024 to Jun 30, 2025
Signed
Oct 27, 2025
Return Version
2024v5.0
Gross Receipts
$198,290
Mission and Program Overview

Mission

To promote clean water in maryland by (a) efficiently sharing knowledge on stormwater management, and (b) establishing and maintaining good working relationships with state and federal officials.

Program Services

DescriptionGrantsExpenses
THE ASSOCIATION MONITORED AND ACTIVELY PARTICIPATED IN THE REGULATORY PROCESS ON MATTERS AFFECTING THE STORMWATER MANAGEMENT INDUSTRY IN MARYLAND. DURING THE YEAR, IT EVALUATED MANY COMPLEX NEW STORMWATER POLICY DEVELOPMENTS AND SUBMITTED STORMWATER MANAGEMENT RECOMMENDATIONS TO VARIOUS MARYLAND MUNICIPALITIES. THESE RECOMMENDATIONS BENEFIT THE ASSOCIATION'S MEMBERS AND THE INDUSTRY AS A WHOLE.--
THE ASSOCIATION CONDUCTED A NUMBER OF EDUCATIONAL MEETINGS AND PROVIDED TRAINING TO UPDATE ATTENDEES ON REGULATIONS, LEGISLATION, COURT CASES, ENFORCEMENT ACTIONS, ETC., AFFECTING THE STORMWATER MANAGEMENT INDUSTRY IN MARYLAND.--
Compensation and Service Providers

Employees

NameTitleFull / Part TimeBaseOtherTotal
KORDELL WILENPresidentPT$0--
MARK RICHMONDTreasurerPT$0--
AMY STEVENSDirector-$0--
LEE EDGARDirector-$0--
DONALD DORSEYDirector-$0--
LINDSEY SNYDERDirector-$0--
JASMINE WILDINGDirector-$0--
Political and Lobbying Activity
In-house lobbying only
No

Reported Spending and Taxes

Line ItemAmount
Current Year Nondeductible Lobbying and Political Cost$12,531
Total Nondeductible Lobbying and Political Cost$12,531
Filing and Contact Details

Filer

Filer Name
Maryland Municipal Stormwater
EIN
74-3259210
Phone
8047169021
Address
C/O AQUALAW PLC 6 S 5TH STREET, RICHMOND, VA 23219

Signing Officer

Name
Mark Richmond
Title
Treasurer
Phone
8047169021
Signed
2025-10-27
Discuss with paid preparer
Yes

Preparer

Firm
Clarkson David CPA Pc
Address
11541 NUCKOLS RD STE A, GLEN ALLEN, VA 23059
Preparer
Cheri G David CPA Cva
Phone
8042700784
Supplemental Narrative

Additional Explanations

Form 990-ez, Part III

To promote clean water in maryland by (a) efficiently sharing knowledge on stormwater management, and (b) establishing and maintaining good working relationships with state and federal officials.

Form 990-ez, Part III, Line 28

The association monitored and actively participated in the regulatory process on matters affecting the stormwater management industry in maryland. During the year, it evaluated many complex new stormwater policy developments and submitted stormwater management recommendations to various maryland municipalities. These recommendations benefit the association's members and the industry as a whole.

Form 990-ez, Part III, Line 29

The association conducted a number of educational meetings and provided training to update attendees on regulations, legislation, court cases, enforcement actions, etc., affecting the stormwater management industry in maryland.

Form 990-ez, Part IV

List of officers, directors, trustees, and key employees, column (b) "average hours per week devoted to position". For this question, the organization has reported the average hours per year devoted to position.

Raw XML Appendix120 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/ProgramSrvcAccomplishmentGrp/DescriptionProgramSrvcAccomTxt0THE ASSOCIATION MONITORED AND ACTIVELY PARTICIPATED IN THE REGULATORY PROCESS ON MATTERS AFFECTING THE STORMWATER MANAGEMENT INDUSTRY IN MARYLAND. DURING THE YEAR, IT EVALUATED MANY COMPLEX NEW STORMWATER POLICY DEVELOPMENTS AND SUBMITTED STORMWATER MANAGEMENT RECOMMENDATIONS TO VARIOUS MARYLAND MUNICIPALITIES. THESE RECOMMENDATIONS BENEFIT THE ASSOCIATION'S MEMBERS AND THE INDUSTRY AS A WHOLE.
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IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt2THE ASSOCIATION CONDUCTED A NUMBER OF EDUCATIONAL MEETINGS AND PROVIDED TRAINING TO UPDATE ATTENDEES ON REGULATIONS, LEGISLATION, COURT CASES, ENFORCEMENT ACTIONS, ETC., AFFECTING THE STORMWATER MANAGEMENT INDUSTRY IN MARYLAND.
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ReturnHeader/ReturnTs02025-10-29T15:22:39-04:00
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ReturnHeader/TaxPeriodBeginDt02024-07-01
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ReturnHeader/TaxYr02024

Document Assets

No mirrored PDF or thumbnail assets are attached yet.

Peer Organizations

Similar nonprofits based on the same Siviq industry and scale cohort. 501(c)6 • <$500k nonprofits