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BOULDER WATERSHED COLLECTIVE

EIN 84-2674914 BOULDER, CO

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Revenue 2024
$975,650
Expenses 2024
$1,226,955

Program services were 88.7% of total expenses calculated — Part IX's program-services column over total expenses, both as filed.

As filed

Subsection
03
NTEE code
C30
Classification
1200
Street
1740 FOURMILE CANYON DR

These codes are the IRS's own and are shown exactly as filed. What each one means is in the Business Master File documentation (opens in a new tab).

Other organizations at this address

1 other organization in the IRS Business Master File lists the same street address. matched by us

We match the street line and ZIP code as the IRS gives them, ignoring case and outer spaces and nothing else, so "AVE" and "AVENUE" count as different streets and this list can miss some. A shared address can mean related organizations or a shared office, but it can also be a registered agent, a mail drop or a service provider holding mail for unrelated clients. It is not, by itself, evidence that two organizations are connected.

Mission and programs · 2024

Mission

The Boulder Watershed Collective is a 501c3 non-profit stakeholder-driven organization established to address forested watershed health,resiliency and stewardship. We have three program areas: ClimateAdaptation and Resilience Watershed Restoration and Community Engagement.

  • The Collectives program areas are Watershed Restoration Community Engagement and Climate Adaptation and Resilience. The Collective receives support from various grants and contributions. The Collective operates primarily within the Boulder Creek Watershed in Boulder Gilpin and Jefferson counties.

    Expenses $1,088,059

As filed on the 2024 return.

Officers and directors · 2024

As listed in Part VII of the 2024 return, in the order the filer printed them. Each return names its own; this is not a roster the organization keeps with us.

  • Catherine Schloegel

    President

    Total calculated
    $0
    Hours/week
    2

  • Joe Middleton

    Secretary

    Total calculated
    $0
    Hours/week
    2

  • Katherine Ryan

    Member

    Total calculated
    $0
    Hours/week
    2

  • Kelsey Lesniak

    Member

    Total calculated
    $0
    Hours/week
    2

  • Kate Dunlap

    Member

    Total calculated
    $0
    Hours/week
    2

  • Eric Kennedy

    Member

    Total calculated
    $0
    Hours/week
    2

  • Stefan Reinhold

    Member

    Total calculated
    $0
    Hours/week
    2

Compensation is as filed in Part VII: reportable pay from this organization and from related organizations, other compensation, and hours per week. The total, marked calculated, is our sum of the three dollar columns, with a blank column counted as $0; the form itself has no total. On a Form 990-EZ the columns are Part IV's instead, and on a Form 990-PF Part VIII's — compensation, contributions to benefit plans, and expense account — and the total sums those. Earlier years are each on their own filing page.

Filings

  • 2024
    Revenue
    $975,650
    Expenses
    $1,226,955
    Contributions
    $975,650
    Grants paid
    $0
  • 2023
    Revenue
    $2,408,018
    Expenses
    $721,432
    Contributions
    $2,399,677
    Grants paid
    $0

The four totals the IRS asks for on Part I of the Form 990, as filed. A dash means the figure was not present on the return — not that it was zero.

Form 990-N e-Postcard, tax year 2022

Tax period
1 January 2022 to 31 December 2022
Principal officer
Maya Machamer
Mailing address
1740 Fourmile Canyon DriveBoulder CO 80302
Website
www.boulderwatershedcollective.org

As filed, from the IRS e-Postcard file of 2 November 2026. The IRS publishes only each organization's most recent postcard, so earlier years are not shown. A 990-N carries no financial detail. The postcard also gives the principal officer's address, which is not shown here.

Grants made

No itemized grants to organizations. Schedule I is filed only by organizations that granted more than $5,000 to a recipient, so most filers have none.

Grants received

Other IRS files

Auto-Revocation List

Not listed. The IRS publishes this list for organizations whose exemption was automatically revoked for failing to file for three consecutive years.

Publication 78

Listed as of 13 October 2026, under deductibility PC.

These are two separate IRS files on two separate schedules, shown as published and not reconciled with each other. Neither is a statement about whether a contribution is deductible today: 19,245 organizations appear in Publication 78 while the IRS's own revocation file lists them as currently revoked, more than half of those revoked before 2019. Absence from Publication 78 is evidence of nothing, and presence is not evidence either. Verify current status with the IRS before relying on it.

What this page reflects

The registration facts above come from the IRS Business Master File published 13 October 2026 and read 1 November 2026, for every organization at once. Returns through tax year 2024, the newest we have parsed for this organization.