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April-May 2011 ESIP Journal

How is Casco Bay, Maine Doing?

The State of the Bay 2010 report presents a comprehensive picture of the health of Casco Bay and its watershed. The report is available at http://www.cascobay.usm.maine.edu/sotb10.html

The State of the Bay 2010 report, released in October, presents an assessment of the overall health of Casco Bay and its watershed. The report is produced every five years by the Casco Bay Estuary Partnership, one of 3 National Estuary Programs (NEPs) in the Gulf of Maine region. (The others are the Piscataqua Region Estuaries Partnership and the Massachusetts Bays Program). Each NEP is made up of diverse federal, state and local partners and receives major support from the U. S. Environmental Protection Agency. State of the Bay 2010 bases its assessment of Casco Bay on a series of 18 environmental indicators many of which are shared with ESIP. These indicators address Population; Impervious Surface; Stormwater; Combined Sewer Overflows; Pathogen Pollution of Beaches and Shellfish Beds; Bay Water Quality; Inland and Estuarine Water Quality; Toxic Pollution in Mussels and Sediments as well as Contaminants of Emerging Concern; Interior Forest Habitat; Conserved Lands; Living Resources including Eelgrass, Waterbirds, and Invasive Species; Climate Change, Sea Level Rise & Ocean Acidification; and Stewardship.

The report finds that, overall, Casco Bay is largely healthy. The Bay supports a remarkable abundance of fish, birds, and wildlife. Its watershed remains predominantly forested, and many of its streams are home to native fish and invertebrates. Over the past generation, concentrations of many toxic compounds in the Bay’s surface sediments have declined, and less human waste now enters the Bay from combined sewer overflows and overboard discharges. The report also notes, however, that there are problems on the horizon. The region’s population continues to grow, and that growth has been concentrated in peripheral communities. Such a dispersed development pattern changes the character of rural communities, strains municipal and state budgets, and risks degrading water quality, wildlife habitat, and aesthetic quality. Other looming threats include continued bacterial pollution of beaches and shellfish beds from nonpoint sources, nutrient over-enrichment in parts of the Bay, increased numbers of invasive species in marine and fresh waters, and the uncertain effects of climate change and contaminants of emerging concern.

The work of the Casco Bay Estuary Partnership continues to support the habitat protection and restoration goals of the Gulf of Maine Council, as well as working to foster environmental and human health. At a State of the Bay workshop held October 21, 2010 participants discussed ongoing and future efforts to benefit Casco Bay, its watershed, and the region’s human and natural communities. To learn more about the Casco Bay Estuary Partnership, its many participating organizations, and its ongoing projects and products, visit http://www.cascobayestuary.com/

Other News in the Gulf of Maine & Bay of Fundy

Past Journals

Febuary 2015ESIP releases new smartphone app connecting people in the Gulf of Maine and watershed to the science happening all around them.

November 2015The launch of a marine debris program in the Bay of Fundy.

September 2015Climate Change Products for Atlantic Canada.

July 2015An update from the April 2015 State of the Bays Symposium in Massachusetts.

June 2015Learn about NH Department of Environmental Services' work with 65 volunteers to improve beach grass coverage at Hampton Beach State Park.

May 2015Nova Scotia recently released risk ratings for storm serge and sea level rise for all portions of the Province - this journal summarizes the findings

April 2015Learn about an exciting project between ESIP and EPA that seeks to unravel upstream pressures on downstream estuaries

February 2015Meet the new Project Leader for the Gulf of Maine Coastal Program in Falmouth, Maine - Jed Wright.

January 2015New Smart Tour of Great Marsh - largest continuous stretch of salt marsh in New England, extending from Cape Ann in Massachusetts to New Hampshire

December 2014The American Lobster Settlement Index is an important project that assesses current lobster fishery condition in both Canada and the US. The dataset is current and available through the ESIP Indicator Reporting Tool

Click here for all past ESIP journals