Skip to main content

Nonprofit · EIN 37-1755282

IDAHO SOLID WASTE ASSOCIATION INC

Tax-exempt · BOISE, ID 83702

Financials

$105K$108K2023$130K$115K2024$137K$97K2025
Revenue Expenses · by fiscal year end
Financials of IDAHO SOLID WASTE ASSOCIATION INC by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
December 31, 2025990-EZ$136,545$96,617$39,928$96,197–$96,197
December 31, 2024990-EZ$129,549$115,135$14,414$56,269–$56,269
December 31, 2023990-EZ$104,650$108,318-$3,668$41,855$0$41,855
Financial details: 990-EZ for the year ended December 31, 2025

Revenue

Membership dues
$6,800
Program service revenue
$129,745

Expenses

Compensation of officers, directors and key employees
$0
Professional fees and payments to contractors
$3,256
Other expenses
$93,361
Program services (functional)
$96,617

Balance sheet and other

Total assets, start of year
$56,269
Total assets, end of year
$96,197
Total liabilities, end of year
–
Net assets, end of year
$96,197
Cash, savings and investments
$96,197
Gross receipts
$136,545

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-EZ for the year ended December 31, 2025, highest compensation first.

NameTitleHours / weekCompensation
Michelle LangdonPresident2$0
Stephanie KelleyTreasurer2$0
Adria MeadSecretary2$0
Herb CantuDirector2$0
Tamzen MacbethVice-President2$0
Jayson LowerDirector2$0
Mike MurgoitioDirector2$0
Stevie Steely-JohnsonDirector2$0
990-EZ for the year ended December 31, 2024: 10 people
NameTitleHours / weekCompensation
Michelle LangdonPresident2$0
Tamzen MacbethVice-President2$0
Adria MeadSecretary2$0
Jayson LowerDirector2$0
Tim DavisDirector2$0
Stephanie KelleyTreasurer2$0
John PhillipsDirector2$0
Sonnie HawsDirector2$0
Herb CantuDirector2$0
Mike MurgoitioDirector2$0
990-EZ for the year ended December 31, 2023: 10 people
NameTitleHours / weekCompensation
Michelle LangdonVice President2$0
Ian SuttonTreasurer1$0
Rachele KleinPresident2$0
Tamzen MacbethSecretary1$0
Tim DavisDirector1$0
Jayson LowerDirector1$0
Stephanie KelleyDirector1$0
Steve WulfDirector1$0
John PhillipsDirector1$0
Sonnie HawsDirector1$0

Address and contacts

Address (IRS master file)
1775 W STATE STREET NO 307, BOISE, ID 83702-3924
Mailing address (990-N for 2020)
1775 W State Street No 307, Boise ID 83702
Principal officer (990-N for 2020)
Michelle Langdon, 3050 N Lakeharbor Drive Suite 201, Boise ID 83703
Signed the 990-EZ
Stephanie Kelley, Treasurer
Phone
(208) 432-9082

Mission

Solid Waste Management, education and best practices

990-EZ for the year ended December 31, 2025

Program accomplishments

  • Association Management, ISWA had 115 members in 2025. Members have access to the network of solid waste management resources throughout ISWA to share, learn and solve solid waste challenges.
    Expenses $7,268
  • Fall Education Conference. A 2-day conference focused on solid waste facility tours in Ada and Canyon Counties.
    Expenses $31,480
  • Northwest Road-E-O. ISWA co-sponsored the annual Road-E-O with SWANA Beaver chapter. Event was held in Oregon.
    Expenses $677
  • Spring Education Conference. A 3-day technical session in Boise, ID with over 20 presentations and networking opportunities with 123 in attendance.
    Expenses $57,192

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 December, so each return is due on the 15th day of the 5th month after that.

Tax yearYear endedDueIRS public records
2025December 31, 2025May 15, 2026990-EZ on file
2024December 31, 2024May 15, 2025990-EZ on file
2023December 31, 2023May 15, 2024990-EZ on file

IRS record

EIN
37-1755282
Tax-exempt status
501(c)(3): Charitable, religious, educational or scientific organization
Foundation status
Publicly supported organization (509(a)(2))
Donations deductible (Pub 78)
Public charity, 50% deduction limit
Exempt since
2014
Accounting year ends
December
Files
Form 990 or 990-EZ
Category (NTEE)
Environment (C60)
Assets (IRS master file)
$96,197
Income (IRS master file)
$136,545

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-EZDecember 2025$136,545$96,617$96,197XML
990-EZDecember 2024$129,549$115,135$56,269IRS
990-EZDecember 2023$104,650$108,318$41,855XML
990-N for 2020
Officer: Michelle Langdon
December 31, 2020≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: Nate Francisco
December 31, 2019≤ $50,000 receipts––e-Postcard

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 37-1755282).

Questions about IDAHO SOLID WASTE ASSOCIATION INC

What is the EIN of IDAHO SOLID WASTE ASSOCIATION INC?
The employer identification number (EIN) of IDAHO SOLID WASTE ASSOCIATION INC is 37-1755282.
Is IDAHO SOLID WASTE ASSOCIATION INC tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2014.
Are donations to IDAHO SOLID WASTE ASSOCIATION INC tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does IDAHO SOLID WASTE ASSOCIATION INC 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 IDAHO SOLID WASTE ASSOCIATION INC due?
The return for tax year 2026 (the year ending December 31, 2026) is due May 17, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
When did IDAHO SOLID WASTE ASSOCIATION INC last file with the IRS?
The latest return in the IRS public files is the 990-EZ for the year ended December 2025.
Who is the principal officer of IDAHO SOLID WASTE ASSOCIATION INC?
The 990-N for 2020 names Michelle Langdon.
Who are the officers and directors of IDAHO SOLID WASTE ASSOCIATION INC?
The 990-EZ for the year ended December 31, 2025 lists 8 people; 0 received compensation from the organization.
How much revenue does IDAHO SOLID WASTE ASSOCIATION INC have?
On its 990-EZ for the year ended December 31, 2025 it reported revenue of $136,545, expenses of $96,617 and total assets of $96,197 at year end.

Other nonprofits in BOISE

All nonprofits in BOISE · Idaho · Environment