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US nonprofit · EIN 680037149 · Petrolia, CAiSource and licenceOrganisation record IRS Exempt Organizations Business Master File (EIN 680037149) - 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 time served.Latest return IRS Form 990 series e-file data - 990 for the year to 30 June 2025: assets, liabilities, staff, website, telephone, pay.Renewal outlook Computed by Governance Register from the observed filing history and filed revenue. Not a statement that the organisation is recruiting.Deductibility IRS Publication 78 data (code PC), downloaded 18 October 2026.Licence US Federal Government public domain.How we handle data

Mattole Restoration Council

Donations deductible
Revenue
$4.3m
year to 30 June 2025
Expenses
$3.9m
year to 30 June 2025
Total assets
$2m
$300k liabilities
Net assets
$1.7m
assets less liabilities
Directors and trustees
11
4.1 years on average
Staff
78
employees, year to 30 June 2025
Chair observed
≥5 yrs
Loren Miller
Left since last filing
0
no seats appear to have opened
How am I connected?

Mattole Restoration Council's network

11 people4 organisationsi11 people and 4 organisations on this map.The large node is the subject of this page. Solid lines are what the register itself records (11). Violet dotted lines (4) 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

11 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.Time served and departures are observed across annual filings. Observed time served is a lower bound - a member may have joined before the first year on record. The organisation reported 11 voting members of its governing body on its latest Form 990 Part VI, which matches the board listed here.
NameRole as filedSinceOn the board
Loren Miller ChairChair2020
6 yrs
Cassie PinnellTreasurer2023
3 yrs
Edwin SmithDirector2021
5 yrs
Gary PetersonDirector2020
6 yrs
Jane LapinerDirector2021
5 yrs
Ken MierzwaDirector2025
1 yr
Laurel Fanya-HouseDirector2025
1 yr
Nathan QueenerDirector2023
3 yrs
Peter GalvinDirector2025
1 yr
Rob RoscoeVice Chair2021
5 yrs
Susan Jamison (also filed as Sue Jamison)Director2022
4 yrs
Under 5 years5 to 6 years6 years or moreShow all 11 →

Officers and senior leadership

1 listediNamed in Part VII as officers, key employees or highest-compensated staff - not board members, shown for completeness.
NameTitle as filedOn the filings
Sarah VroomExecutive Directorsince 2023

Pay and hours

year to 30 June 2025iFrom 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
Sarah VroomExecutive Director34$101k$12k
Loren MillerChair2$0
Rob RoscoeVice Chair2$0
Cassie PinnellTreasurer2$0
Laurel Fanya-HouseDirector2$0
Peter GalvinDirector2$0
Sue JamisonDirector2$0
Jane LapinerDirector2$0
Ken MierzwaDirector2$0
Gary PetersonDirector2$0
Nathan QueenerDirector2$0
Edwin SmithDirector2$0

About

Legal name
Mattole Restoration Council
EIN
680037149
Address
Po Box 160, Petrolia, CA, 95558-0160
State
California
Mission
The restoration of natural systems in the mattole valley watershed and their maintenance at sustainable levels of health and productivity, especially in regards to forests, fisheries, soils, and other native plant and animal communities. (as filed on the Form 990)
Activity (NTEE)
C30Z Environment
IRS classification
501(c)03 (tax-exempt under section 501(c)(3) where shown)
Classified purpose
Environment
Size band
6 (IRS master file code)
Formed
1983
Principal officer
Sarah Vroom (as named on the Form 990)
IRS ruling date
1 June 1986
Status
Code 01 (unconditional exemption)
Form 990 filings on record
5, latest 2025
IRS Publication 78
PC (contributions deductible)

Most connected

Longest observed on the filings

≥6years on the filingsLoren Miller
≥6years on the filingsGary Peterson
≥5years on the filingsEdwin Smith
≥5years on the filingsJane Lapiner

Latest return

year to 30 June 2025iFigures from the newest Form 990 or 990-EZ in the IRS e-file releases of 2025 and 2026, for the year ending 30 June 2025. US dollars, as filed.
Total assets
$2m
Total liabilities
$300k
Net assets or fund balances
$1.7m
Contributions and grants received
$4.3m
Program service revenue
$11k
Employees
78