Silent Spring Institute, Inc.: Single Audit Reports and Findings
Silent Spring Institute, Inc. filed 7 single audits between 2016 and 2025; the most recently observed auditor is Baker Tilly US, LLP (2025), and the 2025 report lists 0 findings. Data as of 2026-09-17.
Data as of Sep 17, 2026 · Source: Federal Audit Clearinghouse (public data)
Single audits by year
One row per audit year as the Federal Audit Clearinghouse accepted it. The auditor named is the one observed on that filing; Silent Spring Institute, Inc. is recorded in NEWTON, Massachusetts under EIN 043237106, and the Clearinghouse records it as a nonprofit.
| Audit year | Fiscal year end | Federal expended | Threshold applied | Auditor observed | Findings | MW / SD | FAC report |
|---|---|---|---|---|---|---|---|
| 2025 | 2025-06-30 | $2,668,403 | $750,000 | Baker Tilly US, LLP | 0 | — | 2025-06-GSAFAC-0000399527 |
| 2024 | 2024-06-30 | $2,403,298 | $750,000 | Baker Tilly US, LLP | 0 | — | 2024-06-GSAFAC-0000347117 |
| 2022 | 2022-06-30 | $2,169,044 | $750,000 | BAKER TILLY US, LLP | 0 | — | 2022-06-CENSUS-0000224163 |
| 2021 | 2021-06-30 | $1,617,002 | $750,000 | SMITH, SULLIVAN & BROWN, P.C. | 0 | — | 2021-06-CENSUS-0000224163 |
| 2020 | 2020-06-30 | $1,214,975 | $750,000 | SMITH, SULLIVAN & BROWN, P.C. | 0 | SD | 2020-06-CENSUS-0000224163 |
| 2019 | 2019-06-30 | $786,583 | $750,000 | SMITH, SULLIVAN & BROWN, P.C. | 0 | — | 2019-06-CENSUS-0000224163 |
| 2016 | 2016-06-30 | $784,689 | $750,000 | ALEXANDER, ARONSON, FINNING & CO., P.C. | 0 | — | 2016-06-CENSUS-0000224163 |
Which federal programs did this organization report?
From the most recent accepted report. "Major" is the designation the auditor made under 2 CFR 200.518, not ours.
| ALN | Program | Expended | Major |
|---|---|---|---|
| 93.070 | ENVIRONMENTAL PUBLIC HEALTH AND EMERGENCY RESPONSE | $1,330,830 | Yes |
| 93.113 | ENVIRONMENTAL HEALTH | $696,961 | Yes |
| 14.902 | Lead Technical Studies Grants | $121,842 | Yes |
| 93.143 | NIEHS SUPERFUND HAZARDOUS SUBSTANCES_BASIC RESEARCH AND EDUCATION | $94,213 | Yes |
| 93.143 | NIEHS SUPERFUND HAZARDOUS SUBSTANCES_BASIC RESEARCH AND EDUCATION | $86,333 | Yes |
| 93.113 | Environmental Health | $58,559 | Yes |
| 93.113 | Environmental Health | $56,331 | Yes |
| 14.902 | Lead Technical Studies Grants | $52,648 | Yes |
| 93.113 | Environmental Health | $43,584 | Yes |
| 93.143 | NIEHS SUPERFUND HAZARDOUS SUBSTANCES_BASIC RESEARCH AND EDUCATION | $31,909 | Yes |
| 14.902 | Lead Technical Studies Grants | $30,100 | Yes |
| 93.143 | NIEHS SUPERFUND HAZARDOUS SUBSTANCES_BASIC RESEARCH AND EDUCATION | $30,040 | Yes |
| 93.113 | Environmental Health | $16,872 | Yes |
| 66.511 | OFFICE OF RESEARCH AND DEVELOPMENT CONSOLIDATED RESEARCH/TRAINING/FELLOWSHIPS | $13,836 | Yes |
| 47.075 | Social, Behavioral and Economic Sciences | $4,345 | Yes |
What findings did the auditor report?
The reference and the requirement letter are the ones the auditor used. The finding text itself is not reproduced here; the FAC report linked above carries it in full.
The most recent report lists no finding.
Form 990 and IRS registration
Form 990 "accounting fees" (Part IX line 11c) cover all accounting services reported by the organization and are not the price of an audit engagement.
- Total revenue
- $5,758,023
- Total assets
- $5,995,823
- IRS object id
- 202641359349303674
- NTEE code
- H80Z
- Exempt under
- 501(c)(3)
- Ruling year
- 1994
- BMF release
- 2026-09-17
Read next
- CPA firms that audit Massachusetts nonprofits
- Massachusetts single audit statistics
- Massachusetts nonprofit audit requirements
How we computed this
Every row comes from the Federal Audit Clearinghouse record named beside it, one report per audit year, with a resubmission superseding the filing it replaces. The auditor is the one named on that filing — it is not a statement about who audits Silent Spring Institute, Inc. now. Form 990 figures come from the IRS e-filed return named by its object id. This page exists because the organization filed at least two single audits, or one with a finding.
Cite this page
AuditRadar. “Silent Spring Institute, Inc. Single Audits and Findings (MA).” https://getauditradar.com/single-audits/ma/silent-spring-institute-inc-043237106/. Data as of 2026-09-17.