Ipswich River Watershed Association logo

Ipswich River Watershed Association

Public charity · Grantmaker Ipswich, MA EIN: 04-2615125 Website

The organization's primary exempt purpose is to perform research and provide education related to the protection of the natural resouces of the ipswich river watershed.

Key facts about Ipswich River Watershed Association

EIN
04-2615125
Latest 990 filing
Form 990, 2025
Total assets
$4,546,041

Data from IRS Form 990, 2025; updated September 2026.

Financial Overview

From 2025 IRS Form 990 · View filing

Total Assets

$4.5M

+7.7% YoY

Revenue

$3.8M

+85.9% YoY

Net Investment Income

$92K

-36.1% YoY

Expenses

$3.6M

+105.7% YoY

About Ipswich River Watershed Association

Based on IRS filings

Ipswich River Watershed Association is a public charity focused on Environment & Animals, based in Ipswich, MA. IRS filing data is available from 2020 through 2025. As of 2025, the organization holds $4.5M in total assets. Net investment income was $92K.

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Giving Over Time

Total grant dollars and number of grants per year

$0$2.5K$5K$7.5K$10K0 grants2020 0 grants2021 0 grants2022 0 grants2023 1 grant2024 0 grants2025

In 2024 it made 1 grant totaling $9K.

Grant Insights

How this funder distributes its grants

Grant Size Distribution

1 grants across all recorded years

1<$50K$50–100K$100–250K$250–500K$500K–1M$1–5M$5M+

The most common grant size was under $50K: 1 grant of 1 (100%).

Giving History

Grant recipients and amounts by year

No grants recorded for 2025.

Financial History

Multi-year comparison from IRS filings

Revenue
Expenses
Net Investment Income
$0$2M$4M$6M2020 2021 2022 2023 2024 2025
Metric202520242023
Total Assets$4,546,041$4,221,525$3,980,524
Revenue$3,827,775$2,059,179$1,875,196
Expenses$3,631,438$1,765,283$1,423,645
Net Investment Income$91,810$143,650$55,615

Data update history

When this profile's IRS filing data changed on Grantable

  1. Updated Form 990 for fiscal year 2024 (received by the IRS May 14, 2025)
  2. Added Form 990 for fiscal year 2025 (received by the IRS May 12, 2026)

Leadership & Key People

Officers and directors from IRS filings

Ipswich River Watershed Association is led by Erin B. Casey, Executive Director on every filing since 2024; 1 of 19 officers listed in 2025 is compensated.

Officers on the 2025 filing

  • Erin B. Casey

    Executive Director

    On filings since 2024

    40 hrs/week

    $96K (2024) → $105K (2025)

  • Ken Macnulty

    President

    First Vice President → President, 2022

    On filings since 2020

    2 hrs/week

    No compensation reported

  • Brian Tinger

    Director

    Treasurer → Director, 2025

    On filings since 2020

    1 hr/week

    No compensation reported

  • Judith Schneider

    Director

    On filings since 2020

    1 hr/week

    No compensation reported

  • Linda Fates

    Director

    On filings since 2020

    1 hr/week

    No compensation reported

  • Paul Charos

    Director

    On filings since 2020

    1 hr/week

    No compensation reported

  • Chris Davis

    Director

    On filings since 2022

    1 hr/week

    No compensation reported

  • Donald Pearson

    Director

    On filings since 2022

    1 hr/week

    No compensation reported

  • Michael Searles

    Director

    On filings since 2022

    1 hr/week

    No compensation reported

  • Chris Barensfeld

    Director

    On filings since 2023

    1 hr/week

    No compensation reported

  • Deb Logan

    Director

    On filings since 2023

    1 hr/week

    No compensation reported

  • Julia Casto

    Director

    On filings since 2023

    1 hr/week

    No compensation reported

  • Ken Whittaker

    Director

    On filings since 2023

    1 hr/week

    No compensation reported

  • Peter Phippen

    Director

    On filings since 2024

    1 hr/week

    No compensation reported

  • Daniel Heiter

    Director

    New on the 2025 filing

    1 hr/week

    No compensation reported

  • David Comb

    Director

    New on the 2025 filing

    1 hr/week

    No compensation reported

  • Lauren Fitzgerald

    Vice President

    Director → Second Vice President, 2021

    Second Vice President → Vice President, 2022

    On filings since 2020

    2 hrs/week

    No compensation reported

  • Kim Honetschlager

    Secretary

    Director → Secretary, 2025

    On filings since 2022

    2 hrs/week

    No compensation reported

  • Dick Jacobson

    Treasurer

    New on the 2025 filing

    2 hrs/week

    No compensation reported

Former officers (10)
  • Former: Dan Heiter (2020–2024) — Director
  • Former: Dave Comb (2020–2024) — Secretary
  • Former: Diane Dixon (2020–2024) — Director
  • Former: Richard Howard (2020–2024) — Director
  • Former: Wayne Castonguay (2020–2023) — Executive Director
  • Former: Peter Nechtem (2020–2022) — Director
  • Former: Roberta Whiting (2020–2022) — Director
  • Former: Susan Winthrop (2020–2022) — Director
  • Former: Robert Bradford (2020–2021) — Director
  • Former: Chritine A. Sandulli (2020) — Director

Data from IRS Form 990 filings, 2020–2025. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.

Compensation Overview

From 2025 IRS filing

Erin B Casey — Exec Directo: $105KErin B CaseyExec Directo$105K

The highest reported compensation on the 2025 filing was $105K, to Erin B Casey (Exec Directo).

Frequently asked questions about Ipswich River Watershed Association

How large is Ipswich River Watershed Association?

Ipswich River Watershed Association reported $4.5M in total assets on its 2025 IRS Form 990. Its revenue that year was $3.8M.

What is Ipswich River Watershed Association?

Ipswich River Watershed Association is a public charity focused on Environment & Animals, based in Ipswich, MA. It holds $4.5M in total assets as of 2025.

What is Ipswich River Watershed Association's EIN?

Ipswich River Watershed Association's EIN (Employer Identification Number) is 04-2615125. IRS Form 990 filing data is available on this page for 2020–2025.

Data last updated September 2026. Sourced from IRS Form 990 filings.

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