Skip to main content

Nonprofit · EIN 04-6004735

NEW ENGLAND INTERSTATE WATER POLLUTION CONTROL COMMISSION

Tax-exempt · LOWELL, MA 01854

Financials

$19.2M$19M2022$26.1M$25.9M2023$31.7M$31.5M2024
Revenue Expenses · by fiscal year end
Financials of NEW ENGLAND INTERSTATE WATER POLLUTION CONTROL COMMISSION by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
September 30, 2025990$31,684,303$31,488,336$195,967$15,401,119$12,103,049$3,298,070
September 30, 2024990$26,061,986$25,886,720$175,266$15,155,894$11,021,639$4,134,255
September 30, 2023990$19,161,123$19,013,933$147,190$17,158,567$13,287,755$3,870,812
Financial details: 990 for the year ended September 30, 2025

Revenue

Contributions, gifts and grants
$21,979,055
of which government grants
$21,979,055
Program service revenue
$9,427,832
Investment income
$274,698
Net gain from sales of assets
$2,100
Other revenue
$2,718

Expenses

Grants and similar amounts paid
$0
Compensation of officers, directors and key employees
$474,544
Other salaries and wages
$9,560,207
Salaries, compensation and benefits (total)
$13,171,498
Professional fundraising fees
$0
Legal fees
$156
Accounting fees
$48,883
Occupancy
$298,438
Travel
$254,972
Depreciation
$35,889
Program services (functional)
$28,819,151
Management and general (functional)
$2,669,185

Balance sheet and other

Total assets, start of year
$15,155,894
Total assets, end of year
$15,401,119
Total liabilities, end of year
$12,103,049
Net assets, end of year
$3,298,070
Land, buildings and equipment
$98,149
Publicly traded securities
$782,707
Net assets without donor restrictions
$3,293,470
Net assets with donor restrictions
$4,600
Gross receipts
$31,684,303
Employees
181
Volunteers
0
Year formed
1947
State of legal domicile
MA

From the e-filed returns the IRS publishes as XML (latest three processing years; amended returns replace the original). PDF copies at the IRS.

Officers, directors and key employees

As listed on the 990 for the year ended September 30, 2025, highest compensation first.

NameTitleHours / weekCompensationOther / benefits
SUSAN SULLIVANEXECUTIVE DIRECTOR
Officer
38$203,308$43,301
LUCIA WALKERCOMPTROLLER
Officer
38$134,361$36,406
RICHARD FRIESNERDIVISION DIRECTOR
Highest-paid employee
38$121,210$35,091
ROBERT BURGENVIRONMENTAL ANALYST
Highest-paid employee
40$109,332$33,949
ERIC HOWEPROGRAM MANAGER
Highest-paid employee
38$108,362$33,852
CHRISTINA STRINGERDIVISION DIRECTOR
Highest-paid employee
38$117,917$22,223
LINDA ALLENENGINEER
Highest-paid employee
38$116,147$22,092
JENNIFER PERRYCHAIR
Trustee or director, Officer
1$0$0
HARRY STEWARTTREASURER
Trustee or director, Officer
1$0$0
RENE PELLETIEREXECUTIVE COMMITTEE
Trustee or director
1$0$0
PETER LAFLAMMEEXECUTIVE COMMITTEE
Trustee or director
1$0$0
BRIAN KAVANAHEXECUTIVE COMMITTEE
Trustee or director
1$0$0
KATHLEEN BASKINEXECUTIVE COMMITTEE
Trustee or director
1$0$0
SUE KIERNANEXECUTIVE COMMITTEE
Trustee or director
1$0$0
CAROL LAMB-LAFAYEXECUTIVE COMMITTEE
Trustee or director
1$0$0
27 more people on this return
NameTitleHours / weekCompensation
NISAH PATELCOMMISSIONER
Trustee or director
1$0
ADAM YANULISCOMMISSIONER
Trustee or director
1$0
ANGELO LIBERTICOMMISSIONER
Trustee or director
1$0
BRIAN TARBUCK PECOMMISSIONER
Trustee or director
1$0
DAVID B VAN SLYKECOMMISSIONER
Trustee or director
1$0
DENIS CUEVASCOMMISSIONER
Trustee or director
1$0
FREDERICK MCNEILLCOMMISSIONER
Trustee or director
1$0
JAMES KELLYCOMMISSIONER
Trustee or director
1$0
JANE K STAHLCOMMISSIONER
Trustee or director
1$0
JANINE BURKE-WELLSCOMMISSIONER
Trustee or director
1$0
JOHN SULLIVANCOMMISSIONER
Trustee or director
1$0
MICHAEL BISICOMMISSIONER
Trustee or director
1$0
LORI CRAGINCOMMISSIONER
Trustee or director
1$0
RICHARD LYONSCOMMISSIONER
Trustee or director
1$0
ROBERT VARNEYCOMMISSIONER
Trustee or director
1$0
STACY THOMPSONCOMMISSIONER
Trustee or director
1$0
THOMAS BALLESTEROCOMMISSIONER
Trustee or director
1$0
DENNIS LUTZCOMMISSIONER
Trustee or director
1$0
AMY PARMENTERCOMMISSIONER
Trustee or director
1$0
MICHAEL ABBOTTCOMMISSIONER
Trustee or director
1$0
AMY LACHANCECOMMISSIONER
Trustee or director
1$0
MARGARET BLANCHETCOMMISSIONER
Trustee or director
1$0
STEVE MCCURDYCOMMISSIONER
Trustee or director
1$0
MARC PHILIPPONCOMMISSIONER
Trustee or director
1$0
DANIEL LANGCOMMISSIONER
Trustee or director
1$0
PATRICIA CERRO-REEHILCOMMISSIONER
Trustee or director
1$0
MARK KLOTZCOMMISSIONER
Trustee or director
1$0
990 for the year ended September 30, 2024: 42 people
NameTitleHours / weekCompensationOther / benefits
SUSAN SULLIVANEXECUTIVE DI
Officer
37.5$197,268$50,013
LUCIA WALKERCOMPTROLLER
Officer
37.5$126,434$42,930
RICHARD FRIESNERDIVISION DIR
Highest-paid employee
37.5$114,216$41,708
ERIC HOWEPROGRAM DIRE
Highest-paid employee
40$106,014$40,888
LINDA ALLENCSO PROJECT
Highest-paid employee
37.5$112,715$25,026
COLLEEN HICKEYEDUCATION DI
Highest-paid employee
37.5$111,791$24,934
CHRISTINA STRINGERDIVISION DIR
Highest-paid employee
37.5$110,618$24,817
JENNIFER PERRYCHAIR
Trustee or director, Officer
0.58$0$0
HARRY STEWARTTREASURER
Trustee or director, Officer
0.58$0$0
RENE PELLETIEREXECUTIVE CO
Trustee or director
0.75$0$0
PETER LAFLAMMEEXECUTIVE CO
Trustee or director
0.75$0$0
BRIAN KAVANAHEXECUTIVE CO
Trustee or director
0.75$0$0
KATHLEEN BASKINEXECUTIVE CO
Trustee or director
0.75$0$0
SUE KIERNANEXECUTIVE CO
Trustee or director
0.75$0$0
CAROL LAMB-LAFAYEXECUTIVE CO
Trustee or director
0.75$0$0
NISAH PATELCOMMISSIONER
Trustee or director
0.58$0$0
ADAM YANULISCOMMISSIONER
Trustee or director
0.58$0$0
ANGELO LIBERTICOMMISSIONER
Trustee or director
0.58$0$0
BRIAN TARBUCK PECOMMISSIONER
Trustee or director
0.58$0$0
DAVID B VAN SLYKECOMMISSIONER
Trustee or director
0.58$0$0
DENIS CUEVASCOMMISSIONER
Trustee or director
0.58$0$0
FREDERICK MCNEILLCOMMISSIONER
Trustee or director
0.58$0$0
JAMES KELLYCOMMISSIONER
Trustee or director
0.58$0$0
JANE K STAHLCOMMISSIONER
Trustee or director
0.58$0$0
JANINE BURKE-WELLSCOMMISSIONER
Trustee or director
0.58$0$0
JOHN SULLIVANCOMMISSIONER
Trustee or director
0.58$0$0
MICHAEL BISICOMMISSIONER
Trustee or director
0.58$0$0
LORI CRAGINCOMMISSIONER
Trustee or director
0.58$0$0
RICHARD LYONSCOMMISSIONER
Trustee or director
0.58$0$0
ROBERT VARNEYCOMMISSIONER
Trustee or director
0.58$0$0
STACY THOMPSONCOMMISSIONER
Trustee or director
0.58$0$0
THOMAS BALLESTEROCOMMISSIONER
Trustee or director
0.58$0$0
DENNIS LUTZCOMMISSIONER
Trustee or director
0.58$0$0
AMY PARMENTERCOMMISSIONER
Trustee or director
0.58$0$0
MICHAEL ABBOTTCOMMISSIONER
Trustee or director
0.58$0$0
AMY LACHANCECOMMISSIONER
Trustee or director
0.58$0$0
MARGARET BLANCHETCOMMISSIONER
Trustee or director
0.58$0$0
STEVE MCCURDYCOMMISSIONER
Trustee or director
0.58$0$0
MARC PHILIPPONCOMMISSIONER
Trustee or director
0.58$0$0
DANIEL LANGCOMMISSIONER
Trustee or director
0.58$0$0
PATRICIA CERRO-REEHILCOMMISSIONER
Trustee or director
0.58$0$0
MARK KLOTZCOMMISSIONER
Trustee or director
0.58$0$0
990 for the year ended September 30, 2023: 35 people
NameTitleHours / weekCompensationOther / benefits
SUSAN SULLIVANEXECUTIVE DI
Officer
37.5$197,232$30,067
LUCIA WALKERCOMPTROLLER
Officer
37.5$119,601$29,600
HEATHER RADCLIFFEWRP DIRECTOR
Highest-paid employee
37.5$108,176$28,458
LINDA ALLENPROJECT DIRE
Highest-paid employee
37.5$110,218$21,366
RICHARD FRIESNERENVIORNMENTA
Highest-paid employee
40$103,115$27,951
ROBERT BURGINFO OFFICER
Highest-paid employee
40$100,173$27,657
COLLEEN HICKEYINFO OFFICER
Highest-paid employee
40$101,116$20,456
PETER LAFLAMMECHAIR
Trustee or director, Officer
0.75$0$0
JENNIFER PERRYVICE CHAIR
Trustee or director, Officer
0.58$0$0
HARRY STEWARTTREASURER
Trustee or director, Officer
0.58$0$0
KATHLEEN BASKINEXECUTIVE CO
Trustee or director
0.75$0$0
BRIAN KAVANAHEXECUTIVE CO
Trustee or director
0.75$0$0
SUE KIERNANEXECUTIVE CO
Trustee or director
0.75$0$0
RENE RELLETIEREXECUTIVE CO
Trustee or director
0.75$0$0
CAROL LAMB-LAFAYEXECUTIVE CO
Trustee or director
0.75$0$0
JANE K STAHLCOMMISSIONER
Trustee or director
0.58$0$0
ANGELO LIBERTICOMMISSIONER
Trustee or director
0.58$0$0
ADAM YANULISCOMMISSIONER
Trustee or director
0.58$0$0
BRIAN TARBUCK PECOMMISSIONER
Trustee or director
0.58$0$0
DAVID B VAN SLYKECOMMISSIONER
Trustee or director
0.58$0$0
DENIS CUEVASCOMMISSIONER
Trustee or director
0.58$0$0
FREDERICK MCNEILLCOMMISSIONER
Trustee or director
0.58$0$0
JAMES KELLYCOMMISSIONER
Trustee or director
0.58$0$0
JANINE BURKE-WELLSCOMMISSIONER
Trustee or director
0.58$0$0
JOHN SULLIVANCOMMISSIONER
Trustee or director
0.58$0$0
MICHAEL BISICOMMISSIONER
Trustee or director
0.58$0$0
PAUL HOGANCOMMISSIONER
Trustee or director
0.58$0$0
RICHARD LYONSCOMMISSIONER
Trustee or director
0.58$0$0
ROBERT VARNEYCOMMISSIONER
Trustee or director
0.58$0$0
STACY THOMPSONCOMMISSIONER
Trustee or director
0.58$0$0
THOMAS BALLESTEROCOMMISSIONER
Trustee or director
0.58$0$0
DENNIS LUTZCOMMISSIONER
Trustee or director
0.58$0$0
AMY PARMENTERCOMMISSIONER
Trustee or director
0.58$0$0
MICHAEL ABBOTTCOMMISSIONER
Trustee or director
0.58$0$0
JANE STAHLCOMMISSIONER
Trustee or director
0.58$0$0

Address and contacts

Address (IRS master file)
650 SUFFOLK STREET, LOWELL, MA 01854-3642
Principal officer (990 for 2024)
SUSAN SULLIVAN, 650 SUFFOLK STREET NO 410, LOWELL, MA 01854
Signed the 990
SUSAN SULLIVAN, EXECUTIVE DIRECTOR
Phone
(978) 323-7929
Return prepared by
GRASSI & CO CPA'S PC

Mission

TO ADVANCE CLEAN WATER IN THE NORTHEAST THROUGH COLLABORATION WITH, AND SERVICE TO, OUR MEMBER STATES.

990 for the year ended September 30, 2025

Program accomplishments

  • SUPPORT MEMBER STATES WITH CLEAN WATER INITIATIVES, THROUGH WATER RESOURCE PROTECTION, WATER QUALITY IMPROVEMENT, AND WASTEWATER LICENSURE AND/OR TRAINING ASSISTANCE.
    Expenses $16,545,454 · revenue $9,432,650
  • COORDINATE EFFORTS THAT BENEFIT THE LAKE CHAMPLAIN BASIN'S WATER QUALITY, FISHERIES, WETLANDS, WILDLIFE, RECREATION, AND CULTURAL RESOURCES.
    Expenses $12,273,697

What it must file and when

IRS records say it files Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N. Its accounting year ends in September, so each return is due on the 15th day of the 5th month after that.

Tax yearYear endedDueIRS public records
2025September 30, 2026February 15, 2027Not due yet
2024September 30, 2025February 16, 2026990 on file
2023September 30, 2024February 17, 2025990 on file

IRS record

EIN
04-6004735
Tax-exempt status
501(c)(3): Charitable, religious, educational or scientific organization
Foundation status
Publicly supported organization (170(b)(1)(A)(vi))
Donations deductible (Pub 78)
Public charity, 50% deduction limit
Exempt since
1981
Accounting year ends
September
Files
Form 990 or 990-EZ
Category (NTEE)
Environment (C012)
Assets (IRS master file)
$15,401,119
Income (IRS master file)
$31,684,303

Filing history

FormYear endedRevenueExpensesAssetsReturn
990September 2025$31,684,303$31,488,336$15,401,119XML
990September 2024$26,061,986$25,886,720$15,155,894IRS
990September 2023$19,161,123$19,013,933$17,158,567XML
990September 2022$17,744,035$17,601,840$14,629,717IRS
990September 2021–––IRS
990September 2020–––IRS
990September 2019–––IRS
990September 2018–––IRS

990-N: the IRS bulk file holds only the latest e-Postcard per organization; earlier years come from archived copies of that file since 2020 and can have gaps (the IRS e-Postcard search lists every one). 990, 990-EZ, 990-PF, 990-T: every e-filed return in the IRS e-file index since 2019; XML for the latest three processing years, amounts from the IRS Statistics of Income extracts before that. PDF copies and determination letters at the IRS (search EIN 04-6004735).

Questions about NEW ENGLAND INTERSTATE WATER POLLUTION CONTROL COMMISSION

What is the EIN of NEW ENGLAND INTERSTATE WATER POLLUTION CONTROL COMMISSION?
The employer identification number (EIN) of NEW ENGLAND INTERSTATE WATER POLLUTION CONTROL COMMISSION is 04-6004735.
Is NEW ENGLAND INTERSTATE WATER POLLUTION CONTROL COMMISSION tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1981.
Are donations to NEW ENGLAND INTERSTATE WATER POLLUTION CONTROL COMMISSION tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does NEW ENGLAND INTERSTATE WATER POLLUTION CONTROL COMMISSION file?
Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N.
When is the next return of NEW ENGLAND INTERSTATE WATER POLLUTION CONTROL COMMISSION due?
The return for tax year 2025 (the year ending September 30, 2026) is due February 15, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
When did NEW ENGLAND INTERSTATE WATER POLLUTION CONTROL COMMISSION last file with the IRS?
The latest return in the IRS public files is the 990 for the year ended September 2025.
Who is the principal officer of NEW ENGLAND INTERSTATE WATER POLLUTION CONTROL COMMISSION?
The 990 for the year ended September 30, 2025 names SUSAN SULLIVAN.
Who are the officers and directors of NEW ENGLAND INTERSTATE WATER POLLUTION CONTROL COMMISSION?
The 990 for the year ended September 30, 2025 lists 42 people; 7 received compensation from the organization, the highest $203,308 (SUSAN SULLIVAN, EXECUTIVE DIRECTOR).
How much revenue does NEW ENGLAND INTERSTATE WATER POLLUTION CONTROL COMMISSION have?
On its 990 for the year ended September 30, 2025 it reported revenue of $31,684,303, expenses of $31,488,336 and total assets of $15,401,119 at year end.

Other nonprofits in LOWELL

All nonprofits in LOWELL · Massachusetts · Environment