Question: Where does the water from a lake in a town in New Hampshire that had a population of 1,783 in the 2010 census flow to?

Context paragraphs:
Sunrise Lake (New Hampshire): Sunrise Lake is a 247 acre water body located in Strafford County in eastern New Hampshire, United States, in the town of Middleton.  The lake was originally known as Dump Reservoir.  Water from Sunrise Lake flows to the Cocheco River, part of the Piscataqua River watershed.

Cambridge, New Hampshire: Cambridge is a township in Coos County in the state of New Hampshire.  In New Hampshire, locations, grants, townships (which are different from towns), and purchases are unincorporated portions of a county which are not part of any town and have limited self-government (if any, as many are uninhabited).  Most of the township is forested wilderness, but it contains the southernmost edge of Umbagog Lake, accessed via New Hampshire Route 26 from Errol or from Upton, Maine.  It contains a section of the 13-Mile Woods Scenic Area along the Androscoggin River.  New Hampshire Route 16 also crosses the northwest corner of the township.  The population was 8 at the 2010 census.  It is part of the Berlin, NH–VT Micropolitan Statistical Area.

Dublin Pond: Dublin Pond or Dublin Lake is a 236 acre water body located in Cheshire County in southwestern New Hampshire, United States, in the town of Dublin.  The pond lies at an elevation of 451 m above sea level, near the height of land between the Connecticut River/Long Island Sound watershed to the west and the Merrimack River/Gulf of Maine watershed to the east.  Water from Dublin Pond flows west through a series of lakes into Minnewawa Brook, a tributary of the Ashuelot River, which flows to the Connecticut River at Hinsdale, New Hampshire.  New Hampshire Route 101, a two-lane highway, runs along the northern shore of the lake, and the town center of Dublin is less than one mile to the east.

Middleton, New Hampshire: Middleton is a town in Strafford County, New Hampshire, United States.  The population was 1,783 at the 2010 census.

Goffstown, New Hampshire: Goffstown is a town in Hillsborough County, New Hampshire, United States.  The population was 17,651 at the 2010 census.  The compact center of town, where 3,196 people resided at the 2010 census, is defined by the U.S. Census Bureau as the Goffstown census-designated place and is located at the junction of New Hampshire routes 114 and 13.  Goffstown also includes the villages of Grasmere and Pinardville.  The town is home to Saint Anselm College (and its New Hampshire Institute of Politics) and the New Hampshire State Prison for Women.

Pittsburg, New Hampshire: Pittsburg is a town in Coos County, New Hampshire, United States.  The population was 869 at the 2010 census.  It is the northernmost town in New Hampshire and the largest town by area in the state – and in New England as well – more than twice the size of the next largest town, Lincoln.  U.S. Route 3 is the only major highway in the town, although the northern terminus of New Hampshire Route 145 also lies within Pittsburg.

List of cities and towns in New Hampshire: New Hampshire is a state located in the Northeastern United States.  This is a list of the 221 towns and 13 cities in the U.S. state of New Hampshire.  New Hampshire is organized along the New England town model, where the state is nearly completely incorporated and divided into towns, some of which the state has designated as "cities".  For each town/city, the table lists the county to which it belongs, its date of incorporation, its population according to the 2010 census, its form of government, and its principal villages.  Cities are indicated in boldface.  Cities and towns are treated identically under state law.  Cities are just towns that dropped the town meeting form of government in favor of a city form by special act of the New Hampshire General Court.  However, since 1979, changing the form of governance no longer confers city status.  Towns may drop the town meeting by local vote and adopt a new charter for a representative government, such as a council-manager form, and retain their status as a town.  Several of the higher-population towns have already done so.

Spofford Lake: Spofford Lake is a 732 acre water body located in Cheshire County in southwestern New Hampshire, United States, in the town of Chesterfield.  Water from Spofford Lake flows via Partridge Brook to the Connecticut River.  In 2005 the New Hampshire Fish and Game Department named it the cleanest lake in southwestern New Hampshire, despite the amount of motor boating.  The village of Spofford is located at the lake's outlet.

Claremont–Lebanon micropolitan area: The Claremont–Lebanon Micropolitan Statistical Area, as defined by the United States Census Bureau, is an area consisting of four counties – two in New Hampshire and two in Vermont, anchored by the cities of Lebanon, New Hampshire and Claremont, New Hampshire.  At the 2010 census, the area was defined as two separate Micropolitan Statistical Areas (μSAs), Claremont and Lebanon.  The Claremont μSA, consisting of Sullivan County, New Hampshire, had a population of 43,742, while the Lebanon μSA, comprising Grafton County, New Hampshire, and Orange and Windsor counties in Vermont, had a population of 174,724.  In 2013, the two areas were combined to form the Claremont-Lebanon μSA, and in 2015 the estimated population was 216,923.  The Claremont–Lebanon μSA is the most populous micropolitan area in the United States.

Bradford, New Hampshire: Bradford is a town in Merrimack County, New Hampshire, United States.  The population was 1,650 at the 2010 census.  The main village of the town, where 356 people resided at the 2010 census, is defined as the Bradford census-designated place (CDP), and is located in the northeast part of the town, west of the junction of New Hampshire routes 103 and 114.  The town also includes the villages of Bradford Center and Melvin Mills.

Supporting paragraphs: Sunrise Lake (New Hampshire) Middleton, New Hampshire
Answer: Cocheco River