Tamarack Springs Mutual Water Company
Nonprofit profile at a glance
- EIN
- 941664151
- IRS 990-EZ coverage
- 2025–2025
- Official website data refreshed
- Sep 2026
- Forms available
- Form 990 2024, Form 990-EZ 2025, Form 990-N 2023
- Location
- Lodi, CA, USA
- Phone
- 2093295350
- Rating confidence
- Limited
Reported finances
- Revenue
- $36,573
- Expenses
- $37,670
- Assets
- $490,545
- Liabilities
- $59,134
Source: IRS Form 990-EZ. Selected filing: tax year 2025. Amounts in USD.
Leadership & pay
7 people listed
Executive titles in this filing
- WAYNE DEJONG (President)
People named in this filing
- MARTIN WEYBRET (Treasurer)
- WAYNE DEJONG (President)
- KENNETH STUTZ (Secretary)
Selected names, not a complete roster or a statement of current roles. Open leadership details for the complete filed list.
Source: IRS Form 990-EZ. Selected filing: tax year 2025. Names and roles reflect this filing, not necessarily current officeholders.
Overview
Mission
The organization's primary purpose is to conduct business as a mutual water company in developing, distributing, supplying and delivering water for the domestic use of is members, at actual cost, plus necessary expenses.
What it reported doing in 2025
The purpose of the organization is to construct and operate a water supply system to furnish domestic water to the owners of property in tamarack springs no. 1 subdivision, situated in calaveras county.
Operating model
- Revenue model
- Cannot be determined from the filing. The filing does not provide enough consistent revenue detail to tell how this nonprofit funds its work.
- Distribution model
- Cannot be determined from the filing. The filing does not provide enough consistent spending detail to tell whether the nonprofit works directly or through others.
The verdict
- The available evidence is not sufficient to produce an overall rating for this filing. This is not a warning sign.
Rating breakdown
- Financial Efficiency: NotEnoughData
- Transparency & Controls: 82
- Sustainability: 53
- Growth: 0
Detailed rating inputs
Financial Efficiency
- Mission deployment rate: Limited
- Program expense ratio: Limited
Transparency & Controls
- Consistency checks: 100%; rating input score 100; 51st percentile among comparable filings
- Major donor itemization: Limited
Sustainability
- Operating margin: -3%; rating input score 37; 37th percentile among comparable filings
- Total-asset coverage ratio: 13.02; rating input score 93; 93rd percentile among comparable filings
- Liabilities to assets ratio: 0.12; rating input score 14; 14th percentile among comparable filings
- Officer compensation ratio: 0%; rating input score 56; 56th percentile among comparable filings
Growth
- Program expense growth: Limited
- Revenue growth: -151.1% per year; rating input score 0; 1st percentile among comparable filings
- Asset growth: -0.6% per year; rating input score 0; 35th percentile among comparable filings
Details
- What they do: Mission, programs, and operating context captured from the official website.
- Where the money goes: Financial trends and filed revenue, expense, asset, and liability detail
- Governance: Filed governance answers
- Accomplishments: 1 filed program accomplishment
- Leadership: top reported pay $0 · 7 people listed
- Consistency: 6 of 6 current checks pass
- Schedules: 1 filed schedules
- Contacts: How to reach this organization
- Grant readiness: Federal tax and exclusion status, award history, and grant-maker relationships.
- People: Everyone the filings name, and which of them the filings identify by more than a name.
Key Signals
Signals prioritize questions for review. They are not findings of misconduct.
- High — Growth: Revenue growth scored 0/100.
- High — Growth: Asset growth scored 0/100.
- Moderate — Sustainability: Operating margin scored 37/100.
- High — Sustainability: Liabilities to assets ratio scored 14/100.
- Review — Sustainability: Officer compensation ratio scored 56/100.