Environmental and Engineering Geophysical Society
Donations deductibleEnvironmental and Engineering Geophysical Society's network
11 people1 organisationi11 people and 1 organisation on this map.The large node is the subject of this page. Solid lines are what the register itself records (11). Violet dotted lines (1) 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 15 voting members of its governing body on its latest Form 990 Part VI; we list 12 in Part VII (Part VII does not always name every voting member).| Name | Role as filed | Since | On the board |
|---|---|---|---|
| Alastair McClymont | Member at Large | 2021 | 5 yrs |
| Doug Crice | Member at Large | 2022 | 4 yrs |
| Fred Day-Lewis | Vice President Elect Elect - SAGEEP | 2023 | 3 yrs |
| Jackie Jacoby | Managing Director | 2018 | 8 yrs |
| Jeffrey Leberfinger (also filed as Jeff Leberfinger) | Vice President Elect - SAGEEP | 2018 | 8 yrs |
| Jorden Hayes | Member at Large | 2023 | 3 yrs |
| Kathie A Barstnar | Executive Director | 2018 | 8 yrs |
| Koichi Hayashi | Member at Large | 2023 | 3 yrs |
| Micki Allen | International Board Liaison | 2018 | 8 yrs |
| Paul Schwering | Member at Large | 2022 | 4 yrs |
| Sarah Morton Rupert | Member at Large | 2022 | 4 yrs |
Officers and senior leadership
13 listediNamed in Part VII as officers, key employees or highest-compensated staff - not board members, shown for completeness.| Name | Title as filed | On the filings |
|---|---|---|
| Barry Allred | President | since 2020 |
| Bart Hoekstra | President Elect | since 2020 |
| Dale Rucker | Vice President Elect - Committees | since 2022 |
| Dale Werkema | President Elect | since 2018 |
| Darren Mortimer | Vice President - SAGEEP | 2022 |
| Dimitrios Ntalagiannis | Vice President Elect SAGEEP | since 2022 |
| Janet Simms | President Elect | 2023 |
| John M Jackson | President Elect | since 2021 |
| Laura Sherrod | Immediate Past President | 2018 |
| Michael Kalinski | President Elect | since 2022 |
| Rick A Hoover | President | 2018 |
| Tiffany Clark | Vice President Elect - Committees | 2023 |
| Trevor Irons | Vice President - Committees | 2022 |
Pay and hours
year to 31 December 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.| Name | Title as filed | Hours a week | Pay from the organisation | Related organisations | Other |
|---|---|---|---|---|---|
| Iftekhar Alam | Member At Large | 0.5 | $0 | ||
| Wendy Church | Member At Large | 0.5 | $0 | ||
| Koichi Hayashi | Member At Large | 0.5 | $0 | ||
| Jorden Hayes | Member At Large | 0.5 | $0 | ||
| Scott Ikard | Member At Large | 0.5 | $0 | ||
| Miriam Johnston | Member At Large | 0.5 | $0 | ||
| Richard Krahenbuhl | Member at Large | 0.5 | $0 | ||
| Jennifer Weller | Member at Large | 0.5 | $0 | ||
| Fred Day-Lewis | VP Sageep | 1 | $0 | ||
| Jeff Gamey | VP Elect SAGEEP | 1 | $0 | ||
| Sarah Morton Rupert | VP SAGEEP Elect Elect | 0.5 | $0 | ||
| Amber Onufer | VP Elect Committees | 0.5 | $0 | ||
| Micki Allen | International Board Liaison | 0.5 | $0 | ||
| Jackie Jacoby | Executive Director | 20 | $0 | ||
| Jayma File | Managing Director | 20 | $0 | ||
| Kathie A Barstnar | Director Emeritus / CFO | 10 | $0 | ||
| Dale Rucker | President | 1 | $0 | ||
| Jacob Sheehan | President Elect | 1 | $0 | ||
| Janet Simms | Immediate Past President | 1 | $0 |
No pay was reported for anyone in Part VII on this return.
Colorado roster
20 listediOfficers, directors and trustees from the latest filing with the Colorado Secretary of State (document 20263022570). Titles are as filed; some entries are registered agents or custodians of records rather than board members. Source: data.colorado.gov, public domain.| Name | Title as filed |
|---|---|
| Jayma File | Managing Director |
| Scott Ikard | Member at Large |
| Kathleen Barstnar | Director Emeritus / CFO |
| Iftekhar Alam | Member at Large |
| Sheehan Jacob | President |
| Kathie Barstnar | |
| Jim Lococo | President Elect |
| Jennifer Weller | Member at Large |
| Jeffrey Gamey | VP Sageep |
| Rebekah Lee | Member at Large |
| John Adamson | Member at Large |
| Richard Krahenbuhl | VP Elect Elect Sageep |
| William Neumann | Member at Large |
| Sarah Morton Ranney | VP Elect Sageep |
| Jacob Sheehan | President |
| Amber Onufer | VP Committees |
| Dale Rucker | Past President |
| Jackie Jacoby | Executive Director |
| Sina Saneiyan | Member at Large |
| Miriam Johnston | Member at Large |
About
- Legal name
- Environmental and Engineering Geophysical Society
- EIN
- 841075414
- Address
- 1391 Speer Blvd Ste 450, Denver, CO, 80204-2561
- State
- Colorado
- Mission
- The gathering and dissemination of information regarding near-surface geophysics, including unexploded ordinance and ground water issues. (as filed on the Form 990)
- Activity (NTEE)
- C030 Environment
- IRS classification
- 501(c)03 (tax-exempt under section 501(c)(3) where shown)
- Classified purpose
- Environment
- Size band
- 3 (IRS master file code)
- Formed
- 1997
- Principal officer
- Kathie Barstnar (as named on the Form 990)
- IRS ruling date
- 1 May 1989
- 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
≥8years on the filingsJackie Jacoby
≥8years on the filingsJeffrey Leberfinger
≥8years on the filingsKathie A Barstnar
≥8years on the filingsMicki Allen
Latest return
year to 31 December 2025iFigures from the newest Form 990 or 990-EZ in the IRS e-file releases of 2025 and 2026, for the year ending 31 December 2025. US dollars, as filed.- Total assets
- $32k
- Total liabilities
- $137k
- Net assets or fund balances
- Minus $105k
- Contributions and grants received
- $110k
- Program service revenue
- $229k
- Employees
- 0
- Volunteers
- 20
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.Environmental And Engineering Geophysical Society 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
- 3 February 1987
- Registered agent
- Kathleen A Barstnar (city and state not held)
This register does not publish officers or directors.