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PROTECTORS OF TULE SPRINGS

EIN 45-4870553 LAS VEGAS, NV

Revenue 2024
$93,098
Expenses 2024
$127,619

Program services were 58.2% of total expenses calculated — Part IX's program-services column over total expenses, both as filed.

As filed

Subsection
03
NTEE code
C32
Classification
1000
Street
517 S 9TH ST

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).

Mission and programs · 2024

Mission

PROTECTING, PRESERVING, SUPPORTING AND PROMOTING RESPONSIBLE STEWARDSHIP OF TULE SPRINGS FOSSIL BEDS NATIONAL MONUMENT AND ICE AGE FOSSILS STATE PARK.

  • THE ORGANIZATION ASSISTS IN THE DEVELOPMENT AND IMPLEMENTATION OF PROJECTS RELATING TO THE PROTECTION AND PRESERVATION OF THE EGLINGTON PRESERVE AND MANAGES NON-DEPLETING ENDOWMENT FUNDS RECEIVED PURSUANT TO A FEE-IN-LIEU AGREEMENT FOR THAT PURPOSE. THIS INCLUDES SEVERAL MAJOR CLEAN-UPS AND INVASIVE SPECIES REMOVAL EVENTS ORGANIZED AND HELD FOR THE BENEFIT OF THE NATIONAL PARK SERVICE WITH APPROXIMATELY 50 PARTICIPANTS PROVIDING 300 VOLUNTEER HOURS.

    Expenses $64,239 · Grants $59,239 · Revenue $5,000

  • ASSISTED IN THE FUNDING, DEVELOPMENT, AND INSTALLATION OF TRAILWAY INTERPRETIVE ELEMENTS WITHIN THE NATIONAL MONUMENT, INCLUDING TRAILHEAD FEATURES, AUDIO TOURS, AND WAYFINDING FEATURES. PROJECT INCLUDED 341.5 VOLUNTEER HOURS AS IN-KIND SUPPORT.

    Expenses $8,071

  • CONDUCTED OUTREACH AT COMMUNITY AND EDUCATIONAL EVENTS INCLUDING THE LAS VEGAS SCIENCE EXPO, CAREER DAYS AT VARIOUS PUBLIC SCHOOLS, AND OVER 30 PRESENTATIONS TO COMMUNITY GROUPS EDUCATIONAL/INTERPRETIVE HIKES HELD INVOLVING 100+ PUBLIC PARTICIPANTS AND 225 VOLUNTEER HOURS.

    Expenses $2,000

  • THE ORGANIZATION ALSO CONTINUES ITS "I'M A PROTECTOR" COMMUNITY-WATCH PROGRAM WITH 100 VOLUNTEER HOURS RESULTING IN A SIGNIFICANT DECREASE IN ILLEGAL ACTIVITIES ON THE NATIONAL MONUMENT, SUCH AS SHOOTING, OFF-ROAD VEHICLE USE, FENCE CUTTING, AND THE DUMPING OF CONSTRUCTION & LANDSCAPING DEBRIS.

As filed on the 2024 return. The filer continues this part on Schedule O, which is not shown here.

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.

  • SHERRILL D GROTHEER

    PRESIDENT/DIRECTOR

    Total calculated
    $0
    Hours/week
    20
  • AMANDA SIMMONS

    SECRETARY/DIRECTOR

    Total calculated
    $0
    Hours/week
    7
  • DONNA SCHLEMMER

    TREASURER/DIRECTOR

    Total calculated
    $0
    Hours/week
    2
  • JILL K DESTEFANO

    DIRECTOR

    Total calculated
    $0
    Hours/week
    1
  • SANDRA CROTEAU

    DIRECTOR

    Total calculated
    $0
    Hours/week
    11
  • KORI KLOBERDANZ

    DIRECTOR

    Total calculated
    $0
    Hours/week
    1.5
  • DESIRE SCHULTZ

    DIRECTOR

    Total calculated
    $0
    Hours/week
    7
  • HARIDEV BASUDEV

    DIRECTOR

    Total calculated
    $0
    Hours/week
    12.5
  • STEPHEN ROWLAND

    DIRECTOR

    Total calculated
    $0
    Hours/week
    1
  • PATRICIA ROSALES

    DIRECTOR

    Total calculated
    $0
    Hours/week
    1
  • WILLIAM SHIMONO

    DIRECTOR

    Total calculated
    $0
    Hours/week
    4.5

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
    $93,098
    Expenses
    $127,619
    Contributions
    $49,406
    Grants paid
    $59,239
  • 2023
    Revenue
    $1,167,039
    Expenses
    $71,421
    Contributions
    $1,119,795
    Grants paid
    $59,310
  • 2022
    Revenue
    $13,752
    Expenses
    $21,147
    Contributions
    $7,716
    Grants paid
    $4,413

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.

Other returns filed

  • 2021 · 990-EZ

    Revenue
    $83,537
    Expenses
    $78,688
    Assets (EOY)
    $127,253
  • 2020 · 990-EZ

    Revenue
    $96,522
    Expenses
    $26,136
    Assets (EOY)
    $142,404
  • 2016 · 990-EZ

    Revenue
    $74,259
    Expenses
    $42,894
    Assets (EOY)
    $70,435
  • 2015 · 990-EZ

    Revenue
    $56,572
    Expenses
    $30,940
    Assets (EOY)
    $39,071

Nonprofiteer parses Forms 990, 990-EZ and 990-PF, in a window of recent tax years. These returns are recorded from the IRS e-file index, so their figures were extracted by that index rather than read from the return here — treat them as a different source from the filings above, not as more of the same record. A dash means the index carries no figure; Form 990-T listings carry none at all.

Form 990-N e-Postcard, tax year 2017

Tax period
1 January 2017 to 31 December 2017
Principal officer
Jill DeStefano
Mailing address
517 S 9th StreetLas Vegas NV 89101
Website
ProtectorsofTuleSprings.org

As filed, from the IRS e-Postcard file of 26 October 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

Where these grants went next →

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 26 October 2026, for every organization at once. Returns through tax year 2024, the newest we have parsed for this organization.