Chronically high chloride levels are toxic to plants, amphibians, and fish. These funds will defray part of the cost of updating our WMP. Lake Sunapee is a glacial lake, the fifth largest contained entirely in NH. / Kathy Stebbins. This pollutant represents a “cultural disturbance” due to human activity and is caused primarily by the use of salts in the winter on Route 10 and I-89, and on walkways, driveways, and roads in and around Eastman. The Sacramento District is one of four district offices in the South Pacific Division. The Corps is organized geographically into 8 divisions in the U.S. and 41 subordinate districts throughout the U.S., Asia and Europe. Eastman Lake Watershed Management Plan, 2009 1 I. Kolelemook is located in the same watershed as Eastman Lake. However, maintaining a healthy lake requires a community-wide commitment year-round. Eastman Lake Water Level. Lake Sunapee. Working to lower chloride levels is desirable because chronic high chloride levels can harm aquatic plants and animals. These practices can help reduce the chloride content of groundwater and tributary water that runs into the lake. Jan Brookmeyer, Mary O’Rouke, and Alice Podesta sampled the water at the six beaches along the lake. Members of Eastman Community Association’s (ECA) Lakes and Streams Committee work with volunteers primarily in the spring and summer months to monitor water quality and serve as Lake Hosts and Weed Watchers to help prevent, identify, and correct problems. Level is 1.30 feet. Access other maps for various points of interests and businesses. Our rising chloride levels are indicative of salt runoff from road deicing agents used on Routes 89 and 10, and on roads, parking lots, and driveways within Eastman. The main area of concern for Eastman Lake’s water quality is our high conductivity readings. Maps will be added as data becomes available. New Hampshire Lakefront Property - Water Quality Information Lakes make up some of the most valuable and utilized water resources in NH call our lake experts for assistance. For example in 2008 we worked with the New Hampshire Department of Transportation to establish a low roadway salt application zone on the roadways adjacent to the lake. Below is a list of those partners. So, hold the salt! 1973: South Cove developed as Eastman’s hub, including The Barn, Tallulah’s Restaurant, Peppermint Patty’s ice cream stand, a beach, tennis courts, a paddle tennis court, a pool, five miles of cross country ski … The Eastman Community Association (ECA) commissioned Pike Hydro to conduct the Mill Pond Sedimentation Study, which was completed in May 2018. SP Scattered small patches or shoreline growth, . From April to September each year, volunteers collect water samples from Eastman Lake as well as from the major tributaries that supply water to the lake. Eastman’s lake water contains iron and manganese ions because they are naturally present in bedrock throughout the watershed. When advisories are issued, they are posted on the DES website and on its beach advisory Twitter feed (@NHDES_Beaches). – NH Shoreland Water Quality Protection Act (formerly CSPA) • Regulates activities within 250-feet of the lake/pond, tributaries/rivers • A permit may be needed if mechanized equipment is used – State Wetlands Permit • May be needed if work occurring with/on a bank • Most projects in this guide are installed outside of the bank area A consultant was hired last spring and the process of updating our WMP is well underway. The New Hampshire Department of Environmental Services monitors water quality at beaches in the state from Memorial Day to Labor Day. ): 335 ... Slightly Bad Data exceed water quality standards or thresholds for a given parameter by a small margin. It is developed with the help of a consultant after assessing trends in water quality and land-use practices within a watershed. After the lab finishes its work, the lab director takes some of the samples to the Concord VLAP for analysis. Kathleen Curwen prepares to lower a sampling tube to collect water at the deep spot. Dust suppressants sprayed on Eastman’s unpaved roads and discharge from water softeners or failing septic systems also increase conductivity/chloride values. Eastman’s Environmental Vitality staff (a/k/a maintenance staff) responsible for snow removal were certified three years ago through NHDES’ Green SnowPro Program and use a nontoxic, bio-degradable additive to help minimize the use of salt on roads. Conductivity is a measure of dissolved ions, such as iron, manganese and chloride, present in water. VOLUNTEER LAKE ASSESSMENT PROGRAM INDIVIDUAL LAKE REPORTS EASTMAN POND, GRANTHAM, NH 2012 DATA SUMMARY NH Median Values: South Cove 10 Conductivity: HISTORICAL WATER QUALITY TREND ANALYSIS not significantly increasing or Parameter Trend Explanation Chlorophyll‐a Improving Data significantly decreasing. These low counts are an indicator of good water quality. Public water supply. Timely, because the NH Department of Environmental Services (NHDES) and the Environmental Protection Agency both suggest updating a WMP every 10 years. They also provide monthly and annual reports showing Eastman’s data against median values from other New Hampshire lakes and water quality standards set by the NH Department of Environmental Services (NHDES). below full pool of 468.87. The plan will be completed by August 2020 and will give Eastman a blueprint for watershed remediation efforts for the next decade. It takes a whole community in a year-round effort. E. coli counts are consistently low and have been well within the NHDES’ standards for safe swimming at public beaches. SG Sparse growth few emergent plants, . For over 25 years, NH LAKES has worked in partnership with lake associations throughout New Hampshire to keep all of our lakes clean and healthy. Sediment entering the lake from properties and roads bordering the lake and from spillover from Mill Pond is our second concern. Grantham, NH - Eastman Lake is the heart of our lifestyle and the pulse of much of our summer recreation. Eastman’s chloride levels are 10 times the levels found in undisturbed NH waters. Water samples are collected several times a week throughout the swimming season. Additional lake quality support information websites. Divisions and districts are defined by watershed boundaries. When advisories are issued, they are posted on the DES website and on its beach advisory Twitter feed (@NHDES_Beaches). Our lake primarily relies on water flowing in from its tributaries. The majority of the water flowing into the lake comes from a single source, the Stoney Brook, on the west side of the lake paralleling Route 10. Figure 1 shows an emergent sand bar in Mill Pond. Eastman’s lake water contains iron and manganese ions because they are naturally present in … To keep our E. coli counts low, homeowners must prevent their septic systems from failing and the community must prevent sewer-system malfunctions. ECA is contributing the remainder of the funds. SEASONAL, FURNISHED CONDO: Great views of Eastman Lake! Snowflake Fest Experience Auction for David's House. This lot is located at Eastman Lake with access to Eastman's 325 acres of lake enjoyment. She oversees water testing for Eastman Lake with the help of many dedicated volunteers. Once the volunteers have collected samples, they are taken to the Volunteer Lake Assessment Program (VLAP) lab at Colby-Sawyer College in New London. 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