Oak Knolls Mutual Water Company
Revenue
$18k
year to 31 May 2026
Expenses
$34k
year to 31 May 2026
Total assets
$2k
$0 liabilities
Net assets
$2k
assets less liabilities
Directors and trustees
3
2.1y av
Left since last filing
0
no seats appear to have opened
Officers and senior staff
1
named in Part VII
Activity
M20
Public safety, disaster preparedness and relief
Oak Knolls Mutual Water Company's network
3 peoplei3 people on this map.The large node is the subject of this page. Solid lines are what the register itself records (3). Form 990 filings give names without a person identifier; SEC insider filings carry a CIK.The board
3 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.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.| Name | Role as filed | Since | On the board |
|---|---|---|---|
| Christina Haslam | Company secretary | 2023 | 3 yrs |
| Crystal Trubey | Vice President | 2025 | 1 yr |
| Dennis Trubey | President | 2025 | 1 yr |
Under 5 years5 to 6 years6 years or more
Officers and senior leadership
1 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 |
|---|---|---|
| William Shamrell | CEO | since 2019 |
Pay and hours
year to 31 May 2026iFrom 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 |
|---|---|---|---|---|---|
| Dennis Trubey | President | 0 | $0 | ||
| Crystal Trubey | Vice President | 0 | $0 | ||
| Christina Haslam | Secretary | 0 | $0 |
No pay was reported for anyone in Part VII on this return.
About
- Legal name
- Oak Knolls Mutual Water Company
- EIN
- 952483574
- Address
- Po Box 3369, Lake Isabella, CA, 93240-3369
- State
- California
- Activity (NTEE)
- M20 Public safety, disaster preparedness and relief
- IRS classification
- 501(c)12 (tax-exempt under section 501(c)(3) where shown)
- Classified purpose
- Public Safety, Disaster Preparedness & Relief
- Size band
- 2 (IRS master file code)
- IRS ruling date
- 1 March 1978
- Status
- Code 01 (unconditional exemption)
- Form 990 filings on record
- 6, latest 2025
Most connected
Longest observed on the filings
≥3years on the filingsChristina Haslam
≥1years on the filingsCrystal Trubey
≥1years on the filingsDennis Trubey
Latest return
year to 31 May 2026iFigures from the newest Form 990 or 990-EZ in the IRS e-file releases of 2025 and 2026, for the year ending 31 May 2026. US dollars, as filed.- Total assets
- $2k
- Total liabilities
- $0
- Net assets or fund balances
- $2k
Filed finances
2 yearsiTotals as filed on the IRS Form 990 (revenue and expenses), by tax year.| Tax year | Total revenue | Total expenses | Surplus or deficit |
|---|---|---|---|
| 2024 | $15k | $18k | Deficit $3k |
| 2023 | $33k | $25k | $8k |
As filed on the IRS Form 990. US dollars.