- Revenue 2024
- $259,711
- Expenses 2024
- $250,094
Program services were 100.0% of total expenses calculated — Part IX's program-services column over total expenses, both as filed.
As filed
- Subsection
- 03
- NTEE code
- C320
- Classification
- 1000
- Street
- 62 CALEF HIGHWAY 206
These codes are the IRS's own and are shown exactly as filed. What each one means is in the Business Master File documentation (opens in a new tab).
Mission and programs · 2024
Mission
Promoting the restoration, conservation, wise development, and use of the natural resources of the Lamprey River Watershed.
-
Education, Conservation, and Research related to the Lamprey River in New Hampshire.
Expenses $250,094 · Grants $177,083
As filed on the 2024 return.
Officers and directors · 2024
As listed in Part VII of the 2024 return, in the order the filer printed them. Each return names its own; this is not a roster the organization keeps with us.
-
Samuel Demeritt
President
- Total calculated
- $0
- Hours/week
- 1
-
John Beauvelliers
Vice President
- Total calculated
- $0
- Hours/week
- 1
-
Carl F Spang
Treasurer
- Total calculated
- $0
- Hours/week
- 3
-
Davis Brush
Board Member
- Total calculated
- $0
- Hours/week
- 1
-
Wendy Harris
Board Member
- Total calculated
- $0
- Hours/week
- 1
-
Carolyn Matthews
Board Member
- Total calculated
- $0
- Hours/week
- 1
Compensation is as filed in Part VII: reportable pay from this organization and from related organizations, other compensation, and hours per week. The total, marked calculated, is our sum of the three dollar columns, with a blank column counted as $0; the form itself has no total. On a Form 990-EZ the columns are Part IV's instead, and on a Form 990-PF Part VIII's — compensation, contributions to benefit plans, and expense account — and the total sums those. Earlier years are each on their own filing page.
Filings
-
2024
- Revenue
- $259,711
- Expenses
- $250,094
- Contributions
- $259,684
- Grants paid
- $177,083
-
2023
- Revenue
- $226,717
- Expenses
- $228,894
- Contributions
- $226,685
- Grants paid
- $167,720
-
2022
- Revenue
- $156,570
- Expenses
- $156,939
- Contributions
- $156,540
- Grants paid
- $113,787
The four totals the IRS asks for on Part I of the Form 990, as filed. A dash means the figure was not present on the return — not that it was zero.
Other returns filed
-
2021 · 990-EZ
- Revenue
- $127,302
- Expenses
- $122,568
- Assets (EOY)
- $27,582
-
2020 · 990-EZ
- Revenue
- $190,863
- Expenses
- $192,039
- Assets (EOY)
- $22,848
-
2019 · 990-EZ
- Revenue
- $125,800
- Expenses
- $128,030
- Assets (EOY)
- $24,024
-
2018 · 990-EZ
- Revenue
- $116,907
- Expenses
- $119,600
- Assets (EOY)
- $26,254
-
2017 · 990-EZ
- Revenue
- $79,734
- Expenses
- $77,542
- Assets (EOY)
- $28,947
-
2016 · 990-EZ
- Revenue
- $69,150
- Expenses
- $55,459
- Assets (EOY)
- $26,755
-
2015 · 990-EZ
- Revenue
- $155,933
- Expenses
- $164,887
- Assets (EOY)
- $13,064
-
2014 · 990-EZ
- Revenue
- $79,430
- Expenses
- $83,866
- Assets (EOY)
- $22,018
-
2013 · 990-EZ
- Revenue
- $65,213
- Expenses
- $71,023
- Assets (EOY)
- $26,454
-
2012 · 990
- Revenue
- not reported
- Expenses
- $1,217,312
- Assets (EOY)
- $41,210
Nonprofiteer parses Forms 990, 990-EZ and 990-PF, in a window of recent tax years. These returns are recorded from the IRS e-file index, so their figures were extracted by that index rather than read from the return here — treat them as a different source from the filings above, not as more of the same record. A dash means the index carries no figure; Form 990-T listings carry none at all. Showing the 10 most recent; the API carries the rest.
Grants made
-
2024 Funds awarded to SELT NH are designated for spending on projects relative to the Lamprey River.
-
2023 Funds awarded to SELT NH are designated for spending on projects relative to the Lamprey River.
-
2023 Tracking Bacterial Contamination in the Lamprey River Watershed in 2023 and 2024, Characterization of Novel Protist Pathogen in American Toads in the Lamprey River Watershed
-
2024 Tracking Bacterial Contamination in the Lamprey River Watershed in 2024 and 2025, Characterization of Novel Protist Pathogen in American Toads in the Lamprey River Watershed
-
Town of Newmarket
$10,786
2024 Wiggin Farm Conservation Area Bridge and Boardwalk Replacement, Old Lee Class A Trail Improvements, Willey House Park
-
Town of Newmarket
$8,207
2023 Sliding Rock Conservation and Recreation Area Improvements, Old Lee Class A Trail Improvements, Willey House Park
-
Town of Lee
$6,050
2023 Wadleigh Falls Kiosk, Poison Ivy Removal at Lee Public Canoe Access
-
Town of Lee
$5,563
2024 Wadleigh Falls Kiosk, Poison Ivy Removal at Lee Public Canoe Access.
Grants received
No itemized grant names this organization as a recipient. Only grants over $5,000 are itemized, and only by filers of the full Form 990.
Other IRS files
Auto-Revocation List
Not listed. The IRS publishes this list for organizations whose exemption was automatically revoked for failing to file for three consecutive years.
Publication 78
Listed as of 13 October 2026, under deductibility PC.
These are two separate IRS files on two separate schedules, shown as published and not reconciled with each other. Neither is a statement about whether a contribution is deductible today: 19,245 organizations appear in Publication 78 while the IRS's own revocation file lists them as currently revoked, more than half of those revoked before 2019. Absence from Publication 78 is evidence of nothing, and presence is not evidence either. Verify current status with the IRS before relying on it.
What this page reflects
The registration facts above come from the IRS Business Master File published 13 October 2026 and read 1 November 2026, for every organization at once. Returns through tax year 2024, the newest we have parsed for this organization.