Skip to content
Governance Register
US nonprofit · EIN 471936330 · Boulder, COiSource and licenceOrganisation record IRS Exempt Organizations Business Master File (EIN 471936330) - NTEE activity code, address.Board and officers IRS Form 990 annual filings, Part VII (directors, trustees, officers, key employees), read year by year to observe tenure.Latest return IRS Form 990 series e-file data - 990EZ for the year to 31 December 2024: assets, liabilities, staff, website, telephone, pay.Renewal outlook Computed by Governance Register from the observed filing history and filed revenue (us-approach-v4-clean). Not a statement that the organisation is recruiting.Deductibility IRS Publication 78 data (code PC), downloaded 18 October 2026.State registers Colorado Secretary of State (17 October 2026).Licence US Federal Government public domain.How we handle data

Save the Worlds Rivers' network

7 people3 organisationsi7 people and 3 organisations on this map.The large node is the subject of this page. Solid lines are what the register itself records (7). Violet dotted lines (3) are likely: the same full name sits on the current board of another organisation in the same register and region. Form 990 filings give names without a person identifier; SEC insider filings carry a CIK. It may be a different person.

The board

7 listediTime on the board is observed from the annual filings: the IRS files no appointment date, so the bar counts years from the first filing the person appears on - a lower bound, not a filed start date. Names are exactly as filed. The IRS publishes no person identifier, so this edition does not yet link a person across organisations in the tables. The network map shows same-name matches as likely links only, never as confirmed.Tenure and departures are observed across annual filings. Observed tenure is a lower bound - a member may have joined before the first year on record.
NameRole as filedSinceOn the board
Daniel BeardTreasurer2017
9 yrs
John FielderDirector2017
9 yrs
Margaret SheehanDirector2022
4 yrs
Mark DuboisDirector2017
9 yrs
Mark EasterCompany secretary2017
9 yrs
Rob HardingDirector2022
4 yrs
Teresa OdendahlDirector2017
9 yrs
Under 5 years5 to 6 years6 years or more

Pay and hours

year to 31 December 2024iFrom Part VII of the Form 990: compensation reported for each officer, director, trustee, key employee and highest-paid staff member, and the average hours a week they report. Most board members are unpaid; a blank means nothing was reported. Pay from related organisations is shown separately.
NameTitle as filedHours a weekPay from the organisationRelated organisationsOther
Gary WocknerExecutive Dir.2$0
Mark EasterSecretary1$0
Daniel BeardTreasurer1$0
Grant WilsonDirector1$0
Mark DuboisDirector1$0
Rob HardingDirector1$0

No pay was reported for anyone in Part VII on this return.

Colorado roster

8 listediOfficers, directors and trustees from the latest filing with the Colorado Secretary of State (document 20253036640). Titles are as filed; some entries are registered agents or custodians of records rather than board members. Source: data.colorado.gov, public domain.
NameTitle as filed
Mark EasterSecretary
Mark DuboisBoardmember
Dan BeardTreasurer
Rob HardingBoardmember
Rob HardingChair
Emily HiteBoardmember
Gary WocknerBoardmember
Gary Wockner

About

Legal name
Save the Worlds Rivers
EIN
471936330
Address
2525 Arapahoe Ave Unit E4 PMB 260, Boulder, CO, 80302-6746
State
Colorado
Activity (NTEE)
C30 Environment
IRS classification
501(c)03 (tax-exempt under section 501(c)(3) where shown)
Classified purpose
Environment
Size band
2 (IRS master file code)
IRS ruling date
1 January 2015
Status
Code 01 (unconditional exemption)
Form 990 filings on record
6, latest 2023
IRS Publication 78
PC (contributions deductible)

Most connected

Longest observed on the filings

≥9years on the filingsDaniel Beard
≥9years on the filingsJohn Fielder
≥9years on the filingsMark Dubois
≥9years on the filingsMark Easter

Latest return

year to 31 December 2024iFigures from the newest Form 990 or 990-EZ in the IRS e-file releases of 2025 and 2026, for the year ending 31 December 2024. US dollars, as filed.
Total assets
$21k
Total liabilities
$30k
Net assets or fund balances
Minus $9k

State registration

1 entityiBusiness-entity registers published by US states. These records are matched to this organisation by name and state, not by EIN, and are labelled as likely matches. Street addresses are not shown.
Save The Worlds Rivers likely matchiMatched by exact name and state (and ZIP where shown). State registers do not publish EINs, so this is not a confirmed match. Source: Colorado Secretary of State (CDOS), business entities (data.colorado.gov 4ykn-tg5h). Licence: public domain. Data last fetched 18 October 2026.
State
Colorado
Entity type
nonprofit corporation
Status
Good Standing
Formed
30 August 2014
Registered agent
Gary Lee Wockner (city and state not held)

This register does not publish officers or directors.