PLEASANT LAKE WATERSHED RESTORATION PLAN

PLEASANT LAKE WATERSHED RESTORATION PLAN JANUARY 24, 2017 FINAL PROJECT PRESENTATION © tom brennan Funding for this project was provided in part by...
Author: Evan Pope
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PLEASANT LAKE WATERSHED

RESTORATION PLAN

JANUARY 24, 2017 FINAL PROJECT PRESENTATION © tom brennan

Funding for this project was provided in part by a Watershed Assistance Grant from NHDES with CWA Section 604(b) funds from the U.S. EPA.

WHY ARE WE HERE?

5-10 times the amount of phosphorus in runoff from developed areas.

 POP GROWTH +  DEV   NPS POLLUTION   WATER QUALITY +  PROP VALUE

PLAN OUTLINE  Overview of the Pleasant Lake Watershed  Water Quality Summary  Land Use Model Results & Buildout Analysis  Water Quality Goal & Objectives  Shoreline/Watershed Survey Results  Action Plan, Management Strategy, & Eval

© tom brennan

• 2,315 acres (3.6 sq.mi.) • Deerfield/Northwood • 493-acre lake area • Outlets north to Northwood Lake, then west via Little Suncook River to Suncook River (trib to Merrimack River) • Class A (2010 reclassification) • Oligotrophic (high quality waters)

• 0.48 flushing rate

WATER QUALITY SUMMARY RECENT (2006-2015), SEASONAL (May 24-Sept 15)

TP

Chl-a

SDT

POOR 8 ppb

3.3 ppb

2.4 ppb

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