California · Nonprofit
PROJECT CLEAN AIR INC
PROJECT CLEAN AIR INC (California) receives grants from 3 organizations whose IRS filings report $84,899 to it, the largest being THE VIRGINIA AND ALFRED HARRELL FOUNDATION ($56,399). 0 of them have funded it in more than one year.
- Revenue FY2025
- $226k
- Funders on record
- 3
- Grants received
- $85k
- Net assets
- $86k
What Project Clean Air Inc does
Mission
Support the work of the central california clean cities coalition and the san joaquin valley clean cities coalition.
As stated on its FY2025 Form 990.
Program
Support the work of the central california clean cities coalition and the sjv clean cities coalitions. Annual meeeting in each reagion. More than 200 individuals receive the electronic daily newsletter.
$278,633 spent$225,717 earned by the program100% of program spending
The program described on its FY2024 Form 990. Program spending in total: $278,633.
The organization over time
Each line starts at 100 in 2017, so what you read is the shape rather than the size: 150 means half as much again as 2017, 50 means half. The number beside each label in the key is where it ended. The shaded band is where the middle 50% of its peers' revenue would sit, given their growth.
Balance sheet
Total assets and total liabilities at each year end, in dollars. The largest one-year move in total assets was 2019 to 2020, from $280k to $0 (−100%).
How it's funded, over time
Each bar is one year's revenue split into where it came from, and every bar is the same height — these are shares, not amounts, so a year that raised twice as much looks the same size. Hover a bar for the split.
Government-grant reliance: 2018 88% · 2020 92% · 2021 100% · 2022 99% · 2023 98% · 2024 78% · 2025 72%. Grants only. Government contracts and fees sit inside program revenue.
100% of PROJECT CLEAN AIR INC’s revenue is contributions — more reliant on donations than three-quarters of its peers (88% for the typical peer).
Surplus & reserves
Operating surplus or deficit each year, and months of liquidity in hand. 4 of the last 9 reported years ran a deficit.
reserve
Leadership and staff
The officers, directors, trustees and key employees listed on each return. Joined and no longer listed compare each filing with the year before, matching people by surname and first initial; a year after a gap, or a roster under three people, has no comparison.
Who funds it, year by year
2020 → 2021: the base held at 1 funder, grant income rose $2k → $56k.
1 of 3 of your funders are donor-advised or pass-through sponsors (tagged DAF) — 2% of grant dollars received. That money is really individual donors directing a sponsor; the institutions to cultivate are the non-DAF funders.
From the IRS filings of PROJECT CLEAN AIR INC’s funders (the co-funder graph). Association, not causation. Trends are read to FY2023, the last fiscal year that has finished arriving. FY2024–FY2026 are still being filed and are shown unshaded; they do not move any figure on this page.
How concentrated its funding is
PROJECT CLEAN AIR INC leans on a few funders — its largest provides 66% of grant income and the top three 100%; half comes from just 1 funder.
the vertical line marks half of all grant income — 1 funder to its left
34% of the income these shares are computed over arrives through pass-through sponsors or from payers whose filings do not say what kind of payment it is. Concentration is still measured over all of it, because the money is real; what it does not support is a claim about how many institutions have chosen to fund PROJECT CLEAN AIR INC.
Largest funder’s share by year: 2020 100% · 2021 100% — broadly stable.
“Effective funders” = inverse Herfindahl index (1 / Σ shareᵢ²) — the number of equal-sized funders that would give the same concentration. Trends are read to FY2023, the last fiscal year that has finished arriving. FY2024–FY2026 are still being filed and are shown unshaded; they do not move any figure on this page.
Where its funders are
68% of PROJECT CLEAN AIR INC's grant income comes from California funders.
Funder states come from each funder’s own filing. $2k arriving through sponsors registered in 1 state is excluded from the map and the split above: a sponsor holds money on a donor’s behalf, so its registered address would place those dollars somewhere no donor need ever have been. Trends are read to FY2023, the last fiscal year that has finished arriving. FY2024–FY2026 are still being filed and are shown unshaded; they do not move any figure on this page.
Against its field
PROJECT CLEAN AIR INC's funding has concentrated — grant income rose while the number of funders held roughly flat.
this organization peer median middle 50% of peers· 2,433 environment nonprofits $100k–$1M, FY2025
Government funding PROJECT CLEAN AIR INC receives
Grants and contracts to this organization from federal (USASpending) and state checkbooks, reconciled to its EIN. $1.1M on record.
- Department of Energy$1.1M
Federal grants vs contracts are distinguished; state line items keep their reported category. Matched by name + geography (the BMF), so coverage is partial and precision-first.
Organizations like PROJECT CLEAN AIR INC
Organizations whose mission and program text most resemble this one, by semantic similarity over every organization in the US filings — the closest peers, and often the clearest route to shared or prospective funders.
In California
Nationally
Read directly from this organization’s own Form 990, as neutral context.
Where the money goes
98% of spending goes to programs.
Governance
Public support
100%
Share of support from the public (Schedule A) — the basis for its public-charity status.
Screen this organization
A dated, signed PDF of the compliance screen for PROJECT CLEAN AIR INC: IRS status (Business Master File, Publication 78, auto-revocation), the OFAC sanctions lists, the Internal Revenue Bulletin, and California registration, with the Rev. Proc. 2018-32 §8.01 reliance elements stated element by element. Generated from the current files at the moment you download it.
Screens are triage, not determinations; a source that cannot be read reports not screened, never clear. Screen this nonprofit · How the screen works · on the API as GET /api/screening/{ein}?format=pdf
Questions and answers
- Who funds PROJECT CLEAN AIR INC?
- PROJECT CLEAN AIR INC (California) receives grants from 3 organizations whose IRS filings report $84,899 to it, the largest being THE VIRGINIA AND ALFRED HARRELL FOUNDATION ($56,399). 0 of them have funded it in more than one year.
- How many funders does PROJECT CLEAN AIR INC have?
- IRS filings report 3 organizations giving $84,899 in grants to PROJECT CLEAN AIR INC.
- Who is the largest funder of PROJECT CLEAN AIR INC?
- THE VIRGINIA AND ALFRED HARRELL FOUNDATION is the largest funder on record, with $56,399 in grants. The full list of funders is on this page.
- How can an organization like PROJECT CLEAN AIR INC find more funders?
- Start with the funders already giving here, then look at the foundations that back similar organizations in California. The funding by cause and by state pages list the largest funders for a given area and how to approach them.
Play a game about who funds Project Clean Air →
These figures are read directly from IRS Form 990 / 990-PF e-file XML: this organization’s own return for FY2025 (financials across 2017–2025), and the filings of 3 funders that report grants to it. “On record” means captured in the filings we have parsed — a funder that does not e-file, or whose grant detail is not itemized, will not appear. Filings run roughly 12–24 months behind. Trends on this page end at FY2023, the last fiscal year that has finished arriving; later years are shown and marked, and move no figure. Data on this page was exported October 14, 2026. What this page cannot tell you · view filing