South MA84A-28_2008 Hampton Powwow River (5) Lake Tuxbury Pond Pow Wow River MA84A-28_2008 Newton Powwow River (5) Back River Amesbury Lake Attitash 108 MA84A-22_2008 Cobbler Brook (5) MA84002_2008 Lake Attitash (5) Merrimac Cobbler Brook Plaistow 110 MA84A-05_2008 Merrimack River (5) 495 Merrimack River East Meadow River Lake West Haverhill Newbury MA84039_2008 Mill Pond (3) Notes: 1) Adapted from Final Massachusetts Year 2008 Integrated List of Waters; available at http://www.mass.gov/dep/water/resources/08list2.pdf113 Mill 2) Waterbodies shown without an identified category are assigned as Category 3 by definition.Pond 3) For additional information on TMDLs and to view reports, see: http://www.mass.gov/dep/water/resources/tmdls.htm 4) For Massachusetts Surface Water Quality Standards, and waterbody classes and uses, see: http://www.mass.gov/dep/service/regulations/314cmr04.pdf 0 0.5 Waterbody Assessment and TMDL Status Miles Map produced by EPA Region I GIS Center Map Tracker ID 6678, February 25, 2010 Merrimac, MA Data Sources: TeleAtlas, Census Bureau, USGS, MassDEP Waterbody Label Assessment of Waterbody Segment Category 4a: TMDL is completed and approved for Waterbodies one or more pollutants State ID, Category 2: Attaining some uses; other uses Waterbody Name (Category) not assessed Impairment not caused by a pollutant. Swamp/Marsh (TMDL(s) approved for this waterbody) Category 4c: Category 3: Insufficient information to make MS4 Urbanized Areas (2000 Census) assessments for any use. Category 5: Impaired or threatened for one or more See companion table for a listing of pollutants, uses and requiring a TMDL. non-pollutants, and TMDLs for each waterbody Municipal Boundaries.