Your Impact:
2026 is Fueled. 2027 is Launching.
Your contribution today is the bridge between our current pilot and a regional movement.
Because of our early supporters and a successful seed round, our 2026 Pilot Season is officially fully funded. This summer, the R/V HMS Buttercup will be on the water, stress-testing our systems and mapping the “Ground Truth” baseline of our Seacoast watershed.
Your gift today gets us 2027-ready. We aren’t just building sensors; we’re building a Citizen-Scientist Network. Your support directly powers:
- The 2027 MSU Build: Finalizing engineering for the semi-autonomous HMS ‘Ghost’ Mobile Sensing Unit so it is scientifically defensible and agency-ready.
- The Steward Network: Developing interactive curriculum and sampling kits that will turn local residents into accredited “Water Stewards.”
- Lab-Grade Sampling Data: Funding the laboratory costs for the thousands of discrete samples our citizen team will collect across the Seacoast next year.
Please check your inbox for your official tax receipt from PayPal.
This confirms your gift to Headwaters & Marine Stewards® and serves as your official record for tax purposes.
Thank you for helping us move from “Pilot to Permanence.” We can’t wait to show you what 2027 looks like with you on the team!
N
Nitrogen
Monitoring runoff and preventing marine blooms.
P
Phosphorus
Protecting freshwater headwaters from toxins.
C
Carbon
Tracking sequestration and water cycle balance.
Tax & Record Information
Note: A tax receipt has been sent to your email via PayPal.
- Exchange: No goods or services were provided in exchange for this contribution.
- Organization: Headwaters & Marine Stewards is a 501(c)(3) nonprofit.
- EIN: 41-2696973
- Deductibility: Your gift is tax-deductible to the extent allowed by law.