Welcome to Square Pond Improvement Association

Square Pond is located on the border between Shapleigh and Acton, in southern Maine. The lake is spring fed and has few other natural inlets or outlets.

Today, most of the lakefront property is owned by summer residents from out of state. Over 400 camps and residences dot the shoreline. Many are now owned by second and third generation families. Each year, a few more “camps” are converted for year round residences.

The Square Pond Improvement Association (SPIA), an IRS 501C-3 organization, was formed by Square Pond lake shore property owners in approximately 1958. SPIA is dedicated to protecting the lake environment, especially water quality, shoreline and area wildlife. The SPIA is also active in promoting group recreation and water safety awareness.

 

 

 

 

 


Conservation Initiative

 

 

Invasive Plant Team Notes

Invasive Plant Team Notes

As always, the threats from invasive species are growing, especially with this year's mild winter, early spring and warmer summer. 
 

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Maine's Most Unwanted

Maine's Most Unwanted

Under Maine law, it is now illegal to transport ANY aquatic plant on the outside of a vehicle. It is also illegal to sell, propagate, or introduce to Maine waters these eleven invasive aquatic plants.
 

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Mystery Snails

Mystery Snails

Generally found in flowing water or proximity to flowing water (e.g., river mouths). Feed primarily on particulate detritus in soft sediments.
 

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Current News and Lake Announcements | View All

 

 

 

Our Gallery | View All>

Here are some of the special moments captured throughout the years.
Feel free to browse our Photo Gallery for more photos!
 

 
Welcome Loon Mist over lake Rainbow over lake
 Square Pond

 

 

 

 

 

 


 

 

Help Us Keep Our Lake Great for Everyone

 

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