PARTNERSHIP FOR THE DELAWARE ESTUARY, INC: Single Audit Reports and Findings

PARTNERSHIP FOR THE DELAWARE ESTUARY, INC filed 10 single audits between 2016 and 2025; the most recently observed auditor is MILLIGAN & COMPANY, LLC (2025), and the 2025 report lists 0 findings, including 1 material weakness. Data as of 2026-10-30.

Data as of Oct 30, 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; PARTNERSHIP FOR THE DELAWARE ESTUARY, INC is recorded in WILMINGTON, Delaware under EIN 510375307, and the Clearinghouse records it as a nonprofit. Each report opens on the Clearinghouse itself; how to search the Federal Audit Clearinghouse explains the rest of the reporting package.

Single audits filed by PARTNERSHIP FOR THE DELAWARE ESTUARY, INC
Audit yearFiscal year endFederal expendedThreshold appliedAuditor observedFindingsMW / SDFAC report
20252025-12-31$2,110,038$1,000,000MILLIGAN & COMPANY, LLC0MW2025-12-GSAFAC-0000430645
20242024-12-31$2,510,607$750,000MILLIGAN & COMPANY, LLC0—2024-12-GSAFAC-0000383907
20232023-12-31$2,022,768$750,000MILLIGAN & COMPANY, LLC0MW2023-12-GSAFAC-0000057845
20222022-12-31$1,780,184$750,000COVER & ROSSITER, PA0—2022-12-GSAFAC-0000011215
20212021-12-31$1,219,030$750,000COVER & ROSSITER, PA2SD2021-12-CENSUS-0000212124
20202020-12-31$1,076,487$750,000COVER & ROSSITER, PA2SD2020-12-CENSUS-0000212124
20192019-12-31$1,080,098$750,000COVER & ROSSITER, PA1SD2019-12-CENSUS-0000212124
20182018-12-31$1,049,129$750,000COVER & ROSSITER, PA0—2018-12-CENSUS-0000212124
20172017-12-31$1,121,477$750,000J MILLER & ASSOCIATES0—2017-12-CENSUS-0000212124
20162016-12-31$1,064,888$750,000J MILLER & ASSOCIATES0—2016-12-CENSUS-0000212124

Which federal programs did this organization report?

From the most recent accepted report, as listed on its schedule of expenditures of federal awards (SEFA). "Major" is the designation the auditor made under 2 CFR 200.518, not ours.

Federal programs on the most recent report
ALNProgramExpendedMajor
66.456NATIONAL ESTUARY PROGRAM$1,398,214Yes
15.670ADAPTIVE SCIENCE$248,842No
12.630BASIC, APPLIED, AND ADVANCED RESEARCH IN SCIENCE AND ENGINEERING$244,355No
11.473OFFICE FOR COASTAL MANAGEMENT$146,631No
11.417SEA GRANT SUPPORT$71,996No

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. What the two severity levels mean: material weakness vs significant deficiency.

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.

Where to find the return itself, and what our Form 990 data covers: Form 990 lookup.

Most recent return
990 for 2024-12
Total revenue
$4,558,416
Total assets
$3,526,669
Paid preparer
MILLIGAN & COMPANY LLC
IRS object id
202543179349308854
NTEE code
C30
Exempt under
501(c)(3)
Ruling year
1996
BMF release
2026-10-20

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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 PARTNERSHIP FOR THE DELAWARE ESTUARY, 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. “Partnership for the Delaware Estuary, Inc Single Audits 2016–2025.” https://getauditradar.com/single-audits/de/partnership-for-the-delaware-estuary-inc-510375307/. Data as of 2026-10-30.