ENVIRONMENTAL LAW INSTITUTE: Single Audit Reports and Findings
ENVIRONMENTAL LAW INSTITUTE filed 7 single audits between 2016 and 2024; the most recently observed auditor is APRIO, LLP (2024), and the 2024 report lists 0 findings. Data as of 2026-09-18.
Data as of Sep 18, 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; ENVIRONMENTAL LAW INSTITUTE is recorded in WASHINGTON, District of Columbia under EIN 520901863, and the Clearinghouse records it as a nonprofit.
| Audit year | Fiscal year end | Federal expended | Threshold applied | Auditor observed | Findings | MW / SD | FAC report |
|---|---|---|---|---|---|---|---|
| 2024 | 2024-12-31 | $937,354 | $750,000 | APRIO, LLP | 0 | — | 2024-12-GSAFAC-0000365335 |
| 2023 | 2023-12-31 | $1,374,574 | $750,000 | APRIO, LLP | 0 | SD | 2023-12-GSAFAC-0000040998 |
| 2022 | 2022-12-31 | $1,441,988 | $750,000 | APRIO, LLP | 0 | — | 2022-12-CENSUS-0000243098 |
| 2019 | 2019-12-31 | $1,044,710 | $750,000 | ARONSON LLC | 3 | SD | 2019-12-CENSUS-0000243098 |
| 2018 | 2018-12-31 | $1,116,233 | $750,000 | ARONSON LLC | 1 | SD | 2018-12-CENSUS-0000243098 |
| 2017 | 2017-12-31 | $1,151,152 | $750,000 | ARONSON LLC | 0 | — | 2017-12-CENSUS-0000243098 |
| 2016 | 2016-12-31 | $821,183 | $750,000 | ARONSON LLC | 0 | — | 2016-12-CENSUS-0000243098 |
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 |
|---|---|---|---|
| 66.436 | SURVEYS, STUDIES, INVESTIGATIONS, DEMONSTRATIONS, AND TRAINING GRANTS AND COOPERATIVE AGREEMENTS - SECTION 104(B)(3) OF THE CLEAN WATER ACT | $338,855 | No |
| 66.034 | SURVEYS, STUDIES, RESEARCH, INVESTIGATIONS, DEMONSTRATIONS, AND SPECIAL PURPOSE ACTIVITIES RELATING TO THE CLEAN AIR ACT | $95,225 | No |
| 66.462 | NATIONAL WETLAND PROGRAM DEVELOPMENT GRANTS AND FIVE-STAR RESTORATION TRAINING GRANT | $90,187 | No |
| 11.419 | COASTAL ZONE MANAGEMENT ADMINISTRATION AWARDS | $86,858 | No |
| 47.041 | ENGINEERING | $76,925 | Yes |
| 47.050 | GEOSCIENCES | $75,920 | Yes |
| 66.313 | INTERNATIONAL COMPLIANCE AND ENFORCEMENT PROJECTS | $69,430 | Yes |
| 66.305 | COMPLIANCE ASSISTANCE SUPPORT FOR SERVICES TO THE REGULATED COMMUNITY AND OTHER ASSISTANCE PROVIDERS | $43,894 | No |
| 19.040 | PUBLIC DIPLOMACY PROGRAMS | $34,304 | No |
| 97.045 | COOPERATING TECHNICAL PARTNERS | $18,491 | No |
| 98.001 | USAID FOREIGN ASSISTANCE FOR PROGRAMS OVERSEAS | $6,549 | No |
| 11.417 | SEA GRANT SUPPORT | $716 | No |
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.
- Most recent return
- 990 for 2024-12
- Total revenue
- $7,186,072
- Total assets
- $10,355,988
- Accounting fees (Part IX line 11c)
- $46,867
- Paid preparer
- Aprio Advisory Group LLC
- IRS object id
- 202522619349300012
- NTEE code
- C300
- Exempt under
- 501(c)(3)
- Ruling year
- 1970
- BMF release
- 2026-09-17
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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 ENVIRONMENTAL LAW INSTITUTE 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. “ENVIRONMENTAL LAW INSTITUTE Single Audits and Findings (DC).” https://getauditradar.com/single-audits/dc/environmental-law-institute-520901863/. Data as of 2026-09-18.