Great Pond Foundation Logo
Great Pond Foundation Logo
  • Home
  • About Us
    • GPF’s Science Team
    • Publications
    • Financials
  • Discover The Pond
    • EGP Cut Status
    • Eelgrass Ecosystems
    • Blue Carbon
    • Island Ponds Community Workshop
    • Luening Pond Sustainability Series
  • Explore Our Work
    • MV CYANO
      • How It Works
      • 2022 MV CYANO maps and data
    • Cyanobacteria Resource
      • Cyanobacteria Bloom
      • Causes of Algal Blooms
      • Cyanotoxins
    • Water Quality Monitoring
    • Forgo Fertilizer, Protect Ponds
    • Biodiversity Monitoring Program
    • Research
  • News
    • Community Resilience
  • Get Involved
    • We’re Hiring!
    • What You Can Do
    • NGI
  • Donate
  • Home
  • >
  • Financials

Financials

2024 990 Form

2023 990 Form

2022 990 Form

  • Home
  • About Us
    • GPF’s Science Team
    • Publications
    • Financials
  • Discover The Pond
    • EGP Cut Status
    • Eelgrass Ecosystems
    • Blue Carbon
    • Island Ponds Community Workshop
    • Luening Pond Sustainability Series
  • Explore Our Work
    • MV CYANO
      • How It Works
      • 2022 MV CYANO maps and data
    • Cyanobacteria Resource
      • Cyanobacteria Bloom
      • Causes of Algal Blooms
      • Cyanotoxins
    • Water Quality Monitoring
    • Forgo Fertilizer, Protect Ponds
    • Biodiversity Monitoring Program
    • Research
  • News
    • Community Resilience
  • Get Involved
    • We’re Hiring!
    • What You Can Do
    • NGI
  • Donate

Newsletter

Newsletter

Stay up to date with GPF's events, projects, collaborations, and pond updates.

Join our mailing list today!
Signup Now

Instagram

Instagram

Instagram

🌿In these past few weeks we joined scientists 👩‍🔬 from @mblwoodshole and spent time out in the coves 🛶💧of #edgartowngreatpond and #chilmarkpond @chilmarkpondfoundation collecting wetland plants 🌱

➡️Why❓to asses how much and what type of #nitrogen they capture….

👏Thank you @botanicliz @sheriffsmeadow for coming out with us and sharing your expertise on identifying wetland 🍃plants!

✨Stay tuned, results will be coming within the year after processing and analysis! 
#marthasvineyard #wetlands #plants #study #nitrogen #science #nature #coves #pond
•
Follow
🌿In these past few weeks we joined scientists 👩‍🔬 from @mblwoodshole and spent time out in the coves 🛶💧of #edgartowngreatpond and #chilmarkpond @chilmarkpondfoundation collecting wetland plants 🌱 ➡️Why❓to asses how much and what type of #nitrogen they capture…. 👏Thank you @botanicliz @sheriffsmeadow for coming out with us and sharing your expertise on identifying wetland 🍃plants! ✨Stay tuned, results will be coming within the year after processing and analysis! #marthasvineyard #wetlands #plants #study #nitrogen #science #nature #coves #pond
1 day ago
View on Instagram |
1/9
EGP: 🦠Cyanobacteria ADVISORY & WATCH - MV CYANO has detected elevated levels of cyanobacteria in Edgartown Great Pond and the EDG Board of Health has issued an ADVISORY, WATCH, and ALERT for regions of Edgartown Great Pond. More details are available via our newsletter and website. #greatpondfoundation #edgartowngreatpond #marthasvineyard #mv #mvy #edgartown #oakbluffs #vineyardhaven #westtisbury #chilmark #aquinnah #capeandislands #beach #pond #cyanobacteria #mvcyano #publichealth #waterquality
•
Follow
EGP: 🦠Cyanobacteria ADVISORY & WATCH - MV CYANO has detected elevated levels of cyanobacteria in Edgartown Great Pond and the EDG Board of Health has issued an ADVISORY, WATCH, and ALERT for regions of Edgartown Great Pond. More details are available via our newsletter and website. #greatpondfoundation #edgartowngreatpond #marthasvineyard #mv #mvy #edgartown #oakbluffs #vineyardhaven #westtisbury #chilmark #aquinnah #capeandislands #beach #pond #cyanobacteria #mvcyano #publichealth #waterquality
6 days ago
View on Instagram |
2/9
Today felt like a safari as we ventured to the heads of coves of #EdgartownGreatPond. We are joined by scientists from @mblwoodshole and @sheriffsmeadow in order to identify and collect #wetland plants and assess how much and what type of #nitrogen they capture. Wetland plants 🌱 may be one of the solutions to combatting nitrogen pollution. Stay tuned 🗓️, results will be coming within the year. Preliminary data 📈 are promising. Wetlands capture both carbon and nitrogen and are good for the ponds💧 and the planet 🌏. Thanks 🙏 to our collaborators and to all those who provided access. #greatpondfoundation #marthasvineyard #greatpnd #pond #natureisthesolution #plants #boat #kayak #science #collaboration
•
Follow
Today felt like a safari as we ventured to the heads of coves of #EdgartownGreatPond. We are joined by scientists from @mblwoodshole and @sheriffsmeadow in order to identify and collect #wetland plants and assess how much and what type of #nitrogen they capture. Wetland plants 🌱 may be one of the solutions to combatting nitrogen pollution. Stay tuned 🗓️, results will be coming within the year. Preliminary data 📈 are promising. Wetlands capture both carbon and nitrogen and are good for the ponds💧 and the planet 🌏. Thanks 🙏 to our collaborators and to all those who provided access. #greatpondfoundation #marthasvineyard #greatpnd #pond #natureisthesolution #plants #boat #kayak #science #collaboration
2 weeks ago
View on Instagram |
3/9
A dead Portuguese man o’ war (Physalia physalis)  has been reported on the Edgartown Great Pond beach 🏖️, to the west of the breach area. These stinging colonial organisms show up in our waters from time to time. They are not jellyfish 🪼 but rather a siphonophore. According to @noaa “Beachcombers be warned⚠️: The stalwart man o’ war may still sting you even weeks after having washed ashore.” #beachcombers #beachcombers #beachlife #southshore #marthasvineyard #mvy #edgartown #edgartowngreatpond #beach #portugesemanofwar #siphonophore
•
Follow
A dead Portuguese man o’ war (Physalia physalis) has been reported on the Edgartown Great Pond beach 🏖️, to the west of the breach area. These stinging colonial organisms show up in our waters from time to time. They are not jellyfish 🪼 but rather a siphonophore. According to @noaa “Beachcombers be warned⚠️: The stalwart man o’ war may still sting you even weeks after having washed ashore.” #beachcombers #beachcombers #beachlife #southshore #marthasvineyard #mvy #edgartown #edgartowngreatpond #beach #portugesemanofwar #siphonophore
3 weeks ago
View on Instagram |
4/9
Summer 😎is flying by with another busy week for MV CYANO! Swipe ➡️ to see the updated 🗺️ maps from this sampling week. As always, be sure to follow MV CYANO recommendations (last slide) and check out our website for weekly updates on your favorite 💧 pond! 🔗 in bio ☝️

#mvcyano #greatpondfoundation #science #august #summer #data #ponds #coastal #marthasvineyard #cyanobacteria #waterquality #maps #weekly #testing #updates #capeandislands #birds #calm #outside #sun #bloom
Summer 😎is flying by with another busy week for MV CYANO! Swipe ➡️ to see the updated 🗺️ maps from this sampling week. As always, be sure to follow MV CYANO recommendations (last slide) and check out our website for weekly updates on your favorite 💧 pond! 🔗 in bio ☝️

#mvcyano #greatpondfoundation #science #august #summer #data #ponds #coastal #marthasvineyard #cyanobacteria #waterquality #maps #weekly #testing #updates #capeandislands #birds #calm #outside #sun #bloom
Summer 😎is flying by with another busy week for MV CYANO! Swipe ➡️ to see the updated 🗺️ maps from this sampling week. As always, be sure to follow MV CYANO recommendations (last slide) and check out our website for weekly updates on your favorite 💧 pond! 🔗 in bio ☝️

#mvcyano #greatpondfoundation #science #august #summer #data #ponds #coastal #marthasvineyard #cyanobacteria #waterquality #maps #weekly #testing #updates #capeandislands #birds #calm #outside #sun #bloom
Summer 😎is flying by with another busy week for MV CYANO! Swipe ➡️ to see the updated 🗺️ maps from this sampling week. As always, be sure to follow MV CYANO recommendations (last slide) and check out our website for weekly updates on your favorite 💧 pond! 🔗 in bio ☝️

#mvcyano #greatpondfoundation #science #august #summer #data #ponds #coastal #marthasvineyard #cyanobacteria #waterquality #maps #weekly #testing #updates #capeandislands #birds #calm #outside #sun #bloom
Summer 😎is flying by with another busy week for MV CYANO! Swipe ➡️ to see the updated 🗺️ maps from this sampling week. As always, be sure to follow MV CYANO recommendations (last slide) and check out our website for weekly updates on your favorite 💧 pond! 🔗 in bio ☝️

#mvcyano #greatpondfoundation #science #august #summer #data #ponds #coastal #marthasvineyard #cyanobacteria #waterquality #maps #weekly #testing #updates #capeandislands #birds #calm #outside #sun #bloom
Summer 😎is flying by with another busy week for MV CYANO! Swipe ➡️ to see the updated 🗺️ maps from this sampling week. As always, be sure to follow MV CYANO recommendations (last slide) and check out our website for weekly updates on your favorite 💧 pond! 🔗 in bio ☝️

#mvcyano #greatpondfoundation #science #august #summer #data #ponds #coastal #marthasvineyard #cyanobacteria #waterquality #maps #weekly #testing #updates #capeandislands #birds #calm #outside #sun #bloom
Summer 😎is flying by with another busy week for MV CYANO! Swipe ➡️ to see the updated 🗺️ maps from this sampling week. As always, be sure to follow MV CYANO recommendations (last slide) and check out our website for weekly updates on your favorite 💧 pond! 🔗 in bio ☝️

#mvcyano #greatpondfoundation #science #august #summer #data #ponds #coastal #marthasvineyard #cyanobacteria #waterquality #maps #weekly #testing #updates #capeandislands #birds #calm #outside #sun #bloom
Summer 😎is flying by with another busy week for MV CYANO! Swipe ➡️ to see the updated 🗺️ maps from this sampling week. As always, be sure to follow MV CYANO recommendations (last slide) and check out our website for weekly updates on your favorite 💧 pond! 🔗 in bio ☝️

#mvcyano #greatpondfoundation #science #august #summer #data #ponds #coastal #marthasvineyard #cyanobacteria #waterquality #maps #weekly #testing #updates #capeandislands #birds #calm #outside #sun #bloom
Summer 😎is flying by with another busy week for MV CYANO! Swipe ➡️ to see the updated 🗺️ maps from this sampling week. As always, be sure to follow MV CYANO recommendations (last slide) and check out our website for weekly updates on your favorite 💧 pond! 🔗 in bio ☝️

#mvcyano #greatpondfoundation #science #august #summer #data #ponds #coastal #marthasvineyard #cyanobacteria #waterquality #maps #weekly #testing #updates #capeandislands #birds #calm #outside #sun #bloom
Summer 😎is flying by with another busy week for MV CYANO! Swipe ➡️ to see the updated 🗺️ maps from this sampling week. As always, be sure to follow MV CYANO recommendations (last slide) and check out our website for weekly updates on your favorite 💧 pond! 🔗 in bio ☝️

#mvcyano #greatpondfoundation #science #august #summer #data #ponds #coastal #marthasvineyard #cyanobacteria #waterquality #maps #weekly #testing #updates #capeandislands #birds #calm #outside #sun #bloom
Summer 😎is flying by with another busy week for MV CYANO! Swipe ➡️ to see the updated 🗺️ maps from this sampling week. As always, be sure to follow MV CYANO recommendations (last slide) and check out our website for weekly updates on your favorite 💧 pond! 🔗 in bio ☝️

#mvcyano #greatpondfoundation #science #august #summer #data #ponds #coastal #marthasvineyard #cyanobacteria #waterquality #maps #weekly #testing #updates #capeandislands #birds #calm #outside #sun #bloom
•
Follow
Summer 😎is flying by with another busy week for MV CYANO! Swipe ➡️ to see the updated 🗺️ maps from this sampling week. As always, be sure to follow MV CYANO recommendations (last slide) and check out our website for weekly updates on your favorite 💧 pond! 🔗 in bio ☝️ #mvcyano #greatpondfoundation #science #august #summer #data #ponds #coastal #marthasvineyard #cyanobacteria #waterquality #maps #weekly #testing #updates #capeandislands #birds #calm #outside #sun #bloom
3 weeks ago
View on Instagram |
5/9
After a long field 🛶season of collecting data, we spend the winter ❄️ analyzing and finding the “story” 📖 within the ponds. Our 2024 Ecosystem Monitoring Report for Edgartown Great Pond is out and you will want to read this one ‼️The 2024 summer ☀️represented a period of RESILIENCE and REBOUND for the Edgartown Great Pond ecosystem. Learn more about this rebound in report… link 🔗 in bio 👆

#edgartowngreatpond #ecosystemmonitoringreport #waterquality #waterqualitytesting #2024 #resilience #rebound #report #science
After a long field 🛶season of collecting data, we spend the winter ❄️ analyzing and finding the “story” 📖 within the ponds. Our 2024 Ecosystem Monitoring Report for Edgartown Great Pond is out and you will want to read this one ‼️The 2024 summer ☀️represented a period of RESILIENCE and REBOUND for the Edgartown Great Pond ecosystem. Learn more about this rebound in report… link 🔗 in bio 👆

#edgartowngreatpond #ecosystemmonitoringreport #waterquality #waterqualitytesting #2024 #resilience #rebound #report #science
•
Follow
After a long field 🛶season of collecting data, we spend the winter ❄️ analyzing and finding the “story” 📖 within the ponds. Our 2024 Ecosystem Monitoring Report for Edgartown Great Pond is out and you will want to read this one ‼️The 2024 summer ☀️represented a period of RESILIENCE and REBOUND for the Edgartown Great Pond ecosystem. Learn more about this rebound in report… link 🔗 in bio 👆 #edgartowngreatpond #ecosystemmonitoringreport #waterquality #waterqualitytesting #2024 #resilience #rebound #report #science
1 month ago
View on Instagram |
6/9
We hope everyone is staying cool 😎 during these hot summer days! ☀️This was a big week for our science team 🛶 and MV CYANO! We tested 11 ponds in these past few days 🦠 Here are the updated MV CYANO maps 🗺️ from this sampling week. Please make sure to follow MV CYANO recommendations! 

➡️ check out our MV CYANO page on our website for weekly updates on your favorite pond! 🔗 in bio 

#mvcyano #greatpondfoundation #science #summer #hot #july #waterquality #cyanobacteria #bloom #map #update #marthasvineyard #capeandislands #pond
We hope everyone is staying cool 😎 during these hot summer days! ☀️This was a big week for our science team 🛶 and MV CYANO! We tested 11 ponds in these past few days 🦠 Here are the updated MV CYANO maps 🗺️ from this sampling week. Please make sure to follow MV CYANO recommendations! 

➡️ check out our MV CYANO page on our website for weekly updates on your favorite pond! 🔗 in bio 

#mvcyano #greatpondfoundation #science #summer #hot #july #waterquality #cyanobacteria #bloom #map #update #marthasvineyard #capeandislands #pond
We hope everyone is staying cool 😎 during these hot summer days! ☀️This was a big week for our science team 🛶 and MV CYANO! We tested 11 ponds in these past few days 🦠 Here are the updated MV CYANO maps 🗺️ from this sampling week. Please make sure to follow MV CYANO recommendations! 

➡️ check out our MV CYANO page on our website for weekly updates on your favorite pond! 🔗 in bio 

#mvcyano #greatpondfoundation #science #summer #hot #july #waterquality #cyanobacteria #bloom #map #update #marthasvineyard #capeandislands #pond
We hope everyone is staying cool 😎 during these hot summer days! ☀️This was a big week for our science team 🛶 and MV CYANO! We tested 11 ponds in these past few days 🦠 Here are the updated MV CYANO maps 🗺️ from this sampling week. Please make sure to follow MV CYANO recommendations! 

➡️ check out our MV CYANO page on our website for weekly updates on your favorite pond! 🔗 in bio 

#mvcyano #greatpondfoundation #science #summer #hot #july #waterquality #cyanobacteria #bloom #map #update #marthasvineyard #capeandislands #pond
We hope everyone is staying cool 😎 during these hot summer days! ☀️This was a big week for our science team 🛶 and MV CYANO! We tested 11 ponds in these past few days 🦠 Here are the updated MV CYANO maps 🗺️ from this sampling week. Please make sure to follow MV CYANO recommendations! 

➡️ check out our MV CYANO page on our website for weekly updates on your favorite pond! 🔗 in bio 

#mvcyano #greatpondfoundation #science #summer #hot #july #waterquality #cyanobacteria #bloom #map #update #marthasvineyard #capeandislands #pond
We hope everyone is staying cool 😎 during these hot summer days! ☀️This was a big week for our science team 🛶 and MV CYANO! We tested 11 ponds in these past few days 🦠 Here are the updated MV CYANO maps 🗺️ from this sampling week. Please make sure to follow MV CYANO recommendations! 

➡️ check out our MV CYANO page on our website for weekly updates on your favorite pond! 🔗 in bio 

#mvcyano #greatpondfoundation #science #summer #hot #july #waterquality #cyanobacteria #bloom #map #update #marthasvineyard #capeandislands #pond
We hope everyone is staying cool 😎 during these hot summer days! ☀️This was a big week for our science team 🛶 and MV CYANO! We tested 11 ponds in these past few days 🦠 Here are the updated MV CYANO maps 🗺️ from this sampling week. Please make sure to follow MV CYANO recommendations! 

➡️ check out our MV CYANO page on our website for weekly updates on your favorite pond! 🔗 in bio 

#mvcyano #greatpondfoundation #science #summer #hot #july #waterquality #cyanobacteria #bloom #map #update #marthasvineyard #capeandislands #pond
We hope everyone is staying cool 😎 during these hot summer days! ☀️This was a big week for our science team 🛶 and MV CYANO! We tested 11 ponds in these past few days 🦠 Here are the updated MV CYANO maps 🗺️ from this sampling week. Please make sure to follow MV CYANO recommendations! 

➡️ check out our MV CYANO page on our website for weekly updates on your favorite pond! 🔗 in bio 

#mvcyano #greatpondfoundation #science #summer #hot #july #waterquality #cyanobacteria #bloom #map #update #marthasvineyard #capeandislands #pond
We hope everyone is staying cool 😎 during these hot summer days! ☀️This was a big week for our science team 🛶 and MV CYANO! We tested 11 ponds in these past few days 🦠 Here are the updated MV CYANO maps 🗺️ from this sampling week. Please make sure to follow MV CYANO recommendations! 

➡️ check out our MV CYANO page on our website for weekly updates on your favorite pond! 🔗 in bio 

#mvcyano #greatpondfoundation #science #summer #hot #july #waterquality #cyanobacteria #bloom #map #update #marthasvineyard #capeandislands #pond
We hope everyone is staying cool 😎 during these hot summer days! ☀️This was a big week for our science team 🛶 and MV CYANO! We tested 11 ponds in these past few days 🦠 Here are the updated MV CYANO maps 🗺️ from this sampling week. Please make sure to follow MV CYANO recommendations! 

➡️ check out our MV CYANO page on our website for weekly updates on your favorite pond! 🔗 in bio 

#mvcyano #greatpondfoundation #science #summer #hot #july #waterquality #cyanobacteria #bloom #map #update #marthasvineyard #capeandislands #pond
We hope everyone is staying cool 😎 during these hot summer days! ☀️This was a big week for our science team 🛶 and MV CYANO! We tested 11 ponds in these past few days 🦠 Here are the updated MV CYANO maps 🗺️ from this sampling week. Please make sure to follow MV CYANO recommendations! 

➡️ check out our MV CYANO page on our website for weekly updates on your favorite pond! 🔗 in bio 

#mvcyano #greatpondfoundation #science #summer #hot #july #waterquality #cyanobacteria #bloom #map #update #marthasvineyard #capeandislands #pond
•
Follow
We hope everyone is staying cool 😎 during these hot summer days! ☀️This was a big week for our science team 🛶 and MV CYANO! We tested 11 ponds in these past few days 🦠 Here are the updated MV CYANO maps 🗺️ from this sampling week. Please make sure to follow MV CYANO recommendations! ➡️ check out our MV CYANO page on our website for weekly updates on your favorite pond! 🔗 in bio #mvcyano #greatpondfoundation #science #summer #hot #july #waterquality #cyanobacteria #bloom #map #update #marthasvineyard #capeandislands #pond
1 month ago
View on Instagram |
7/9
GPF is proud 🤩 to announce 📣 that we are the recipient of a SNEP RESTORATION CAPITAL MINI-GRANT! 

This grant helped us purchase a replacement YSI! 
Swipe right ➡️ to read more…

Thank you 🙏 @raestuaries for supporting our ponds! 

#grant #science #thankful #greatpondfoundation #waterquality #ysi #exo #data #thankyou
GPF is proud 🤩 to announce 📣 that we are the recipient of a SNEP RESTORATION CAPITAL MINI-GRANT! 

This grant helped us purchase a replacement YSI! 
Swipe right ➡️ to read more…

Thank you 🙏 @raestuaries for supporting our ponds! 

#grant #science #thankful #greatpondfoundation #waterquality #ysi #exo #data #thankyou
GPF is proud 🤩 to announce 📣 that we are the recipient of a SNEP RESTORATION CAPITAL MINI-GRANT! 

This grant helped us purchase a replacement YSI! 
Swipe right ➡️ to read more…

Thank you 🙏 @raestuaries for supporting our ponds! 

#grant #science #thankful #greatpondfoundation #waterquality #ysi #exo #data #thankyou
GPF is proud 🤩 to announce 📣 that we are the recipient of a SNEP RESTORATION CAPITAL MINI-GRANT! 

This grant helped us purchase a replacement YSI! 
Swipe right ➡️ to read more…

Thank you 🙏 @raestuaries for supporting our ponds! 

#grant #science #thankful #greatpondfoundation #waterquality #ysi #exo #data #thankyou
•
Follow
GPF is proud 🤩 to announce 📣 that we are the recipient of a SNEP RESTORATION CAPITAL MINI-GRANT! This grant helped us purchase a replacement YSI! Swipe right ➡️ to read more… Thank you 🙏 @raestuaries for supporting our ponds! #grant #science #thankful #greatpondfoundation #waterquality #ysi #exo #data #thankyou
1 month ago
View on Instagram |
8/9
Thank you Island community for celebrating 🙌 the ponds with us at Sengekontacket! We hope everyone had as much fun as we did. Seeing the life 🐠🦀🐚in the pond is one of the best ways to connect and understand their natural magnificence! Thank you to @friendsofsengekontacket @islandspiritkayak and @marthasvineyardculturalcouncil  for collaborating with us!

#seinenet #sengekontacketpond #biodiversity #greatpondfoundation #science #scientist #water #fish #crabs #identify #touch #buckets #summer #july
•
Follow
Thank you Island community for celebrating 🙌 the ponds with us at Sengekontacket! We hope everyone had as much fun as we did. Seeing the life 🐠🦀🐚in the pond is one of the best ways to connect and understand their natural magnificence! Thank you to @friendsofsengekontacket @islandspiritkayak and @marthasvineyardculturalcouncil for collaborating with us! #seinenet #sengekontacketpond #biodiversity #greatpondfoundation #science #scientist #water #fish #crabs #identify #touch #buckets #summer #july
2 months ago
View on Instagram |
9/9
View on Instagram

Contact Us

USPS Mail:

P.O. Box 9000

Edgartown, MA 02539

Phone: 508.627.7222

 

UPS or FedEx Shipping:

21 Mechanic Street

Vineyard Haven, MA 02568

 

Information

  • Home
  • About Us
  • Discover The Pond
  • Explore Our Work
  • News
  • Get Involved
  • Donate

    Follow Us!





    Join Our Mailing List

Copyright © Great Pond Foundation 2025 All rights reserved.

Non profit website by Elevation