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Nonprofit · EIN 23-7446280

ASSOCIATION OF STATE & TERRITORIAL SOLID WASTE MANAGEMENT OFFICIALS

Tax-exempt · WASHINGTON, DC 20036

Financials

$2.7M$2.5M2022$2.9M$2.8M2023$2.8M$2.6M2024
Revenue Expenses · by fiscal year end
Financials of ASSOCIATION OF STATE & TERRITORIAL SOLID WASTE MANAGEMENT OFFICIALS by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
September 30, 2025990$2,764,453$2,620,986$143,467$5,256,710$1,484,339$3,772,371
September 30, 2024990$2,941,590$2,771,880$169,710$4,963,971$1,443,623$3,520,348
September 30, 2023990$2,676,862$2,488,047$188,815$4,711,639$1,559,575$3,152,064
Financial details: 990 for the year ended September 30, 2025

Revenue

Contributions, gifts and grants
$1,951,962
of which government grants
$1,941,962
Program service revenue
$682,575
Investment income
$129,916
Other revenue
$0

Expenses

Grants and similar amounts paid
$0
Compensation of officers, directors and key employees
$259,046
Other salaries and wages
$385,314
Salaries, compensation and benefits (total)
$1,022,025
Professional fundraising fees
$0
Accounting fees
$122,349
Occupancy
$101,532
Travel
$1,106,116
Depreciation
$15,402

Balance sheet and other

Total assets, start of year
$4,963,971
Total assets, end of year
$5,256,710
Total liabilities, end of year
$1,484,339
Net assets, end of year
$3,772,371
Land, buildings and equipment
$59,996
Publicly traded securities
$3,288,844
Net assets without donor restrictions
$3,762,618
Net assets with donor restrictions
$9,753
Gross receipts
$2,764,453
Employees
7
Volunteers
14
Year formed
1974
State of legal domicile
GA

From the e-filed returns the IRS publishes as XML (latest three processing years; amended returns replace the original). PDF copies at the IRS.

Officers, directors and key employees

As listed on the 990 for the year ended September 30, 2025, highest compensation first.

NameTitleHours / weekCompensationOther / benefits
DANIA RODRIGUEZEXECUTIVE DIRECTOR
Officer
40$225,036$31,940
KERRY CALLAHANSENIOR PROGRAM MANAGER
Highest-paid employee
40$124,676$18,734
SUZANNE ENGELSPRESIDENT
Trustee or director, Officer
10$0$0
KATHRYN PERSZYKVICE-PRESIDENT
Trustee or director, Officer
8$0$0
AMY BRITTAINPAST-PRESIDENT
Trustee or director, Officer
8$0$0
CASEY KORBINISECRETARY/TREASURER
Trustee or director, Officer
2$0$0
SUSANNE MILLERBOARD REPRESENTATIVE
Trustee or director
2$0$0
CLANICIA PELLEBOARD REPRESENTATIVE
Trustee or director
2$0$0
ALI TARQUINOBOARD REPRESENTATIVE
Trustee or director
2$0$0
BRIAN WOLFFBOARD REPRESENTATIVE
Trustee or director
2$0$0
BRYAN LEAMONSBOARD REPRESENTATIVE
Trustee or director
2$0$0
CHUCK HYATTBOARD REPRESENTATIVE
Trustee or director
2$0$0
JACLYN PALERMOBOARD REPRESENTATIVE
Trustee or director
2$0$0
SARAH VISSERBOARD REPRESENTATIVE
Trustee or director
2$0$0
RUBEN ZAMARRIPABOARD REPRESENTATIVE
Trustee or director
2$0$0
1 more people on this return
NameTitleHours / weekCompensation
LENE ICHINOTSUBUBOARD REPRESENTATIVE
Trustee or director
2$0
990 for the year ended September 30, 2024: 16 people
NameTitleHours / weekCompensationOther / benefits
DANIA RODRIGUEZEXECUTIVE DIRECTOR
Officer
40$220,810$31,396
KERRY CALLAHANSENIOR PROGRAM MANAGER
Highest-paid employee
40$118,509$18,277
AMY BRITTAINPRESIDENT
Trustee or director, Officer
8$0$0
MILLIE GARCIA-SERRANOPAST-PRESIDENT
Trustee or director, Officer
10$0$0
SUZANNE ENGELSVICE-PRESIDENT
Trustee or director, Officer
8$0$0
APRIL WEBBSECRETARY/TREASURER
Trustee or director, Officer
2$0$0
GABRIELLE FRIGONBOARD REPRESENTATIVE
Trustee or director
2$0$0
WILMARIE RIVERA OTEROBOARD REPRESENTATIVE
Trustee or director
2$0$0
ALI TARQUINO-MORRISBOARD REPRESENTATIVE
Trustee or director
2$0$0
HOLLY NELSONBOARD REPRESENTATIVE
Trustee or director
2$0$0
CHRISTINE SIEGERBOARD REPRESENTATIVE
Trustee or director
2$0$0
YOLUNDA RIGHTEOUSBOARD REPRESENTATIVE
Trustee or director
2$0$0
RUBEN ZAMARRIPABOARD REPRESENTATIVE
Trustee or director
2$0$0
CHUCK HYATTBOARD REPRESENTATIVE
Trustee or director
2$0$0
LENE ICHINOTSUBUBOARD REPRESENTATIVE
Trustee or director
2$0$0
JACLYN PALERMOBOARD REPRESENTATIVE
Trustee or director
2$0$0
990 for the year ended September 30, 2023: 17 people
NameTitleHours / weekCompensationOther / benefits
DANIA RODRIGUEZEXECUTIVE DIRECTOR
Officer
40$211,462$16,007
CHARLES REYESASSOCIATE DIRECTOR
Highest-paid employee
40$122,994$10,414
KERRY CALLAHANSENIOR PROGRAM MANAGER
Highest-paid employee
40$116,200$8,694
MILLIE GARCIA-SERRANOPRESIDENT
Trustee or director, Officer
8$0$0
TIM RATSEPPAST-PRESIDENT
Trustee or director, Officer
10$0$0
AMY BRITTAINVICE-PRESIDENT
Trustee or director, Officer
8$0$0
APRIL WEBBSECRETARY/TREASURER
Trustee or director, Officer
2$0$0
CHRISTINE CARPENTERBOARD REPRESENTATIVE
Trustee or director
2$0$0
SUZANNE ENGELSBOARD REPRESENTATIVE
Trustee or director
2$0$0
GABRIELLE FRIGONBOARD REPRESENTATIVE
Trustee or director
2$0$0
LENE ICHINOTSUBOBOARD REPRESENTATIVE
Trustee or director
2$0$0
CASEY KORBINIBOARD REPRESENTATIVE
Trustee or director
2$0$0
HOLLY NELSONBOARD REPRESENTATIVE
Trustee or director
2$0$0
WILMARIE RIVERA OTEROBOARD REPRESENTATIVE
Trustee or director
2$0$0
YOLUNDA RIGHTEOUSBOARD REPRESENTATIVE
Trustee or director
2$0$0
CHRISTINE SIEGERBOARD REPRESENTATIVE
Trustee or director
2$0$0
RUBEN ZAMARRIPABOARD REPRESENTATIVE
Trustee or director
2$0$0

Address and contacts

Address (IRS master file)
1015 18TH ST NW STE 803, WASHINGTON, DC 20036-5222
Principal officer (990 for 2024)
DANIA RODRIGUEZ, 1015 18TH STREET 803, WASHINGTON, DC 20036
Signed the 990
CASEY KORBINI, SECRETARY/TREASURER
Phone
(202) 640-1060
Return prepared by
CBIZ ADVISORS LLC

Mission

ASSOCIATION OF STATE & TERRITORIAL SOLID WASTE MANAGEMENT OFFICIALS' (ASTSWMO) MISSION IS TO ENHANCE AND PROMOTE EFFECTIVE STATE AND TERRITORIAL PROGRAMS FOR WASTE AND MATERIALS MANAGEMENT, TO ENCOURAGE ENVIRONMENTALLY SUSTAINABLE PRACTICES AND TO AFFECT RELEVANT NATIONAL WASTE AND MATERIALS MANAGEMENT POLICIES. THROUGH ITS SUBCOMMITTEES AND EXTENSIVE CONTACTS WITH ENVIRONMENTAL MANAGERS IN 50 STATES, DC AND 5 TERRITORIES (HEREINAFTER "STATES"), ASTSWMO FACILITATES STATE REVIEW AND COMMENTS ON PROPOSED REGULATIONS, POLICY AND GUIDANCE. ASTSWMO SPONSORED MEETINGS, SUCH AS THE ANNUAL MEMBERSHIP MEETINGS AND TOPICAL MEETINGS OF INTEREST TO STATE PROGRAM PERSONNEL, AS WELL AS SUBCOMMITTEE PROJECTS, HELP TO FACILITATE INFORMATION EXCHANGE AMONG STAFF FROM DIFFERENT STATES AND FROM THE EPA.

990 for the year ended September 30, 2025

Program accomplishments

  • OFFICE OF RESOURCE CONSERVATION AND RECOVERY - TO PROMOTE THE ENHANCEMENT OF THE STATE-FEDERAL PARTNERSHIP IN THE MANAGEMENT OF HAZARDOUS AND SOLID WASTE.ASTSWMO ACTS AS A FACILITATOR FOR THESE CO-IMPLEMENTING STATE PROGRAMS BY ENABLING THEIR PARTICIPATION IN THE ONGOING RESEARCH OF STATE-FEDERAL PLANNING FOR ADDRESSING THE VARIOUS ASPECTS OF RCRA C AND D SITES, AND FACILITATES ACCESS TO STATE REGULATORY PARTNER PEERS, SUCH AS EPA. THE ASSOCIATION ALSO CONDUCTS ADDITIONAL TRAINING AND INFORMATIONAL EXCHANGE ACTIVITIES THAT ALLOW ENHANCED INTERACTION AMONG STATES AND THEIR FEDERAL COLLEAGUES, AND IMPROVE THE CAPACITY AND EFFICIENCY OF STATE PROGRAM OFFICES.
  • OFFICE OF SUPERFUND REMEDIATION AND TECHNOLOGY INNOVATION - CONDUCT RESEARCH INTO HAZARDOUS SUBSTANCE DETECTION AND REMEDIATION FOR STATE AND TERRITORIAL CERCLA PROGRAM ACTIVITIES. ASTSWMO ACTIVELY CONDUCTS RESEARCH WITH RESPECT TO THE DETECTION, ASSESSMENT, AND EVALUATION OF THE EFFECTS ON AND RISKS TO HUMAN HEALTH OF HAZARDOUS SUBSTANCES IN THE ENVIRONMENT AS RELATED TO STATES AND TERRITORIES, AND PROVIDES THE RESULTS OF THIS RESEARCH TO STATE AND TERRITORIAL AGENCIES, AND OTHER FEDERAL AND LOCAL AGENCIES, INCLUDING THE UNITED STATES ENVIRONMENTAL PROTECTION AGENCY (EPA), AS APPROPRIATE.
  • LEAKING UNDERGROUND STORAGE TANKS - ASTSWMO ACTIVELY REPRESENTS THE UNIQUE CONCERNS OF STATE LUST PROGRAMS RESPONSIBLE FOR OVERSIGHT, INVESTIGATION, AND REMEDIATION, AND CLOSURE OF RELEASES OF REGULATED SUBSTANCES FROM USTS. THE LUST TASK FORCE RECOGNIZES THE IMPORTANT ROLE OF STATE LUST PROGRAMS IN PROTECTING HUMAN HEALTH AND THE ENVIRONMENT THROUGH REDUCING EXPOSURE RISK TO CONTAMINATION FROM UST RELEASES. ASTSWMO IS A LIAISON BETWEEN STATE AND TERRITORIAL LUST PROGRAMS AND THE U.S. EPA, AND ACTS AS A RESOURCE FOR DISTRIBUTING TECHNICAL INFORMATION AND IDEAS AMONG STATE LUST REGULATORY OFFICIALS. THE MEMBERS ALSO PROVIDE COMMENTS ON FEDERAL POLICIES AND RULEMAKING AND WORK DIRECTLY WITH BOTH FEDERAL OFFICIALS AT U.S. EPA'S OFFICE OF UNDERGROUND STORAGE TANKS (OUST) AND OFFICIALS OF THE STATE AND TERRITORIAL UST PROGRAMS.

What it must file and when

IRS records say it files Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N. Its accounting year ends in September, so each return is due on the 15th day of the 5th month after that.

Tax yearYear endedDueIRS public records
2025September 30, 2026February 16, 2027Not due yet
2024September 30, 2025February 17, 2026990 on file
2023September 30, 2024February 18, 2025990 on file

IRS record

EIN
23-7446280
Tax-exempt status
501(c)(6): Business league or chamber of commerce
Donations deductible
No
Exempt since
1981
Accounting year ends
September
Files
Form 990 or 990-EZ
Assets (IRS master file)
$5,256,710
Income (IRS master file)
$2,764,453

Filing history

FormYear endedRevenueExpensesAssetsReturn
990September 2025$2,764,453$2,620,986$5,256,710XML
990September 2024$2,941,590$2,771,880$4,963,971XML
990September 2023$2,676,862$2,488,047$4,711,639XML
990September 2022$2,292,510$2,234,098$4,366,653IRS
990September 2021–––IRS
990September 2020–––IRS
990September 2018–––IRS

990-N: the IRS bulk file holds only the latest e-Postcard per organization; earlier years come from archived copies of that file since 2020 and can have gaps (the IRS e-Postcard search lists every one). 990, 990-EZ, 990-PF, 990-T: every e-filed return in the IRS e-file index since 2019; XML for the latest three processing years, amounts from the IRS Statistics of Income extracts before that. PDF copies and determination letters at the IRS (search EIN 23-7446280).

Questions about ASSOCIATION OF STATE & TERRITORIAL SOLID WASTE MANAGEMENT OFFICIALS

What is the EIN of ASSOCIATION OF STATE & TERRITORIAL SOLID WASTE MANAGEMENT OFFICIALS?
The employer identification number (EIN) of ASSOCIATION OF STATE & TERRITORIAL SOLID WASTE MANAGEMENT OFFICIALS is 23-7446280.
Is ASSOCIATION OF STATE & TERRITORIAL SOLID WASTE MANAGEMENT OFFICIALS tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(6) since 1981.
Are donations to ASSOCIATION OF STATE & TERRITORIAL SOLID WASTE MANAGEMENT OFFICIALS tax-deductible?
No. The IRS master file says contributions to it are not deductible.
Which annual return does ASSOCIATION OF STATE & TERRITORIAL SOLID WASTE MANAGEMENT OFFICIALS file?
Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N.
When is the next return of ASSOCIATION OF STATE & TERRITORIAL SOLID WASTE MANAGEMENT OFFICIALS due?
The return for tax year 2025 (the year ending September 30, 2026) is due February 16, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
When did ASSOCIATION OF STATE & TERRITORIAL SOLID WASTE MANAGEMENT OFFICIALS last file with the IRS?
The latest return in the IRS public files is the 990 for the year ended September 2025.
Who is the principal officer of ASSOCIATION OF STATE & TERRITORIAL SOLID WASTE MANAGEMENT OFFICIALS?
The 990 for the year ended September 30, 2025 names DANIA RODRIGUEZ.
Who are the officers and directors of ASSOCIATION OF STATE & TERRITORIAL SOLID WASTE MANAGEMENT OFFICIALS?
The 990 for the year ended September 30, 2025 lists 16 people; 2 received compensation from the organization, the highest $225,036 (DANIA RODRIGUEZ, EXECUTIVE DIRECTOR).
How much revenue does ASSOCIATION OF STATE & TERRITORIAL SOLID WASTE MANAGEMENT OFFICIALS have?
On its 990 for the year ended September 30, 2025 it reported revenue of $2,764,453, expenses of $2,620,986 and total assets of $5,256,710 at year end.

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