Messer Pond Watershed

MPPA is devoted to protecting the environmental quality of the Messer Pond Watershed


Messer Pond Watershed Management Plan


2016 Watershed Summary and Next Steps


2016 Watershed-Based Implementation Plan and Appendices


2015 NHDES VLAP Workshop: The Messer Pond Watershed-Based Implementation Plan - More Science on a Lower Budget, 06-06-2015


Messer Pond Watershed-Based Site Specific Project Plan, 11-12-2013



Messer Pond Preliminary Watershed Study, 04-08-2008


Messer Pond Preliminary Watershed  Study Summary


Messer Pond BMP Manual, 04-2008



New Hampshire Shoreline Water Quality Protection Act, revised 04/01/08

Summary of Minimum Standards - click here

Chapter 483-B: Comprehensive Shoreland Protection Act Standards - click here

NH DES Shoreland Protection website - click here

Q: What is a Watershed?

A:  A watershed is the area of land from which all water drains into a particular lake, river, stream, wetland or ocean. Watersheds are natural areas determined by topography and the boundaries can be drawn on a map by connecting the tops of the tallest hills surrounding a body of water.  Water that falls within our watershed boundary flows downhill and much of it ends up in Messer Pond.

Watersheds can vary in size from just a few acres to hundreds of millions of acres, as every body of water � from Chalk Pond to the Mississippi River � has its own watershed.  The Messer Pond Watershed is part of larger watershed basins, the Contoocook River Watershed and the larger Merrimack River Watershed.

"The water quality of a lake is a direct reflection of its watershed."

Q: What is water pollution?

A: When people think of water pollution they commonly think of industrial discharges and sewage outfalls pouring directly into a body of water.  Because this type of pollution enters the water at a specific point � such as a pipe or drain � it is called point source pollution.

While point source pollution is a problem in some areas, the concern in our watershed is non-point source pollution (or NPS, storm water runoff or polluted runoff).  As the name suggests, rather than coming from a single source, this type of pollution comes from a variety of sources and is made up of a variety of pollutants making it harder to manage and ultimately control.

Two of the biggest non-point pollutants are sediment and nutrients � which together account for more than 80% of the pollution in American lakes.

Sediments - Sediment probably causes more surface water degradation than any other single contaminant.  Excess sediment in the water can smother fish nests with silt, and harms the tiny organisms that fish depend upon for food.  Soil also acts as a carrier of pollutants.  Molecules of pesticides, oil, metals, fertilizer and other chemical contaminants and nutrients cling to grains of soil as rain and snowmelt wash through the watershed, and are carried to surface waters.

NUTRIENTS - In a fresh water system phosphorus is the nutrient of greatest concern.  While small amounts of this nutrient occur naturally, and it is necessary for the growth of plants � phosphorus added from human activity can cause serious imbalance in a lake ecosystem.  Phosphorus is the nutrient in lakes that plants just can�t get enough of.  They will continue to use phosphorus as long as it comes into the system, and plants will essentially grow out of control including algae.  So limiting phosphorus/phosphate use in the watershed is a great way to limit non-point source pollution.

Q: How can we protect our Watershed?

A: Abide by the following Best Management Practices which are land management practices recommended to minimize human impact on the environment:

Inside your home:

Outside your home:

Taking the Next Step: Watershed Management

Planning at the watershed level brings together individuals, businesses, associations and municipalities to address and identify local issues that affect the watershed.  The end result is an action plan which provides a guideline for long term planning for growth of the area.  Hundreds of watershed management plans are already in effect around the country, in watersheds big and small.  The MPPA has begun the process of creating a watershed action plan.  Part of the process will be to collect individual and community input.  While each plan is tailored to a specific watershed, most plans share these common components:

Additional Information

Better Back Roads

Better Forest Roads

Center for Stormwater Technology Evaluation and Verification

CLD Consulting Engineers

Colby-Sawyer College Pleasant Lake Watershed Portfolio Project

Colby-Sawyer College Lake Sunapee Watershed Portfolio Project

Limiting Impervious Surface Cover and Protecting Water Resources

Management Plan for the Lake Waukewan Watershed

NH Estuaries Project

Sunapee Area Watershed Coalition

Sunapee Watershed Management Plan

UNH Stormwater Center

US EPA Watersheds

US EPA Adopt Your Watershed Campaign

US EPA Handbook for Developing Watershed Plans


The MPPA thanks the Sunapee Area Watershed Coalition (SAWC) and the Lake Sunapee Protective Association (LSPA) for providing some of the information for this page.




Messer Pond Protective Association

P.O. Box 103

New London, NH 03257

Copyright � 2005 - 2017 by Messer Pond Protective Association


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