LOCATION--Lat 42°43’57", long 71°00’32", Essex County, Hydrologic Unit 01070002, right upstream side of Rt 97 bridge near Georgetown.
DRAINAGE AREA--6.62 mi².
PERIOD OF RECORD--September 2007 to current year. Miscellaneous discharge measurements made during water years 2005-07.
GAGE--Water-stage recorder with cellular telephone. Datum of gage is 70 ft above National Geodetic Vertical Datum of 1929, from topographic map.
REMARKS--Flows affected by upstream ground-water withdrawals for municipal supply.
COOPERATION BY-- Massachusetts Executive Office of Energy and Environmental Affairs

NOTE: Stage is currently affected by backwater from beaver dams (stage continually rises when little or no precipitation occurs). To prevent the use of potentially incorrect discharge data during the period of backwater, discharge data are temporarily excluded from the Web while the stage-discharge rating is under evaluation. Discharge data will be provided on the Web when the stage-discharge rating is defined.