Summary of Waterbody Assessment and TMDL Status in Uxbridge, MA

Waterbody Watershed Acres Miles Cause ID Name Name Category (In Town - Total) (In Town - Total) Non-Pollutant(s)*/Pollutant(s TMDL

MA51-04_2008 Blackstone Blackstone 5 0.8 11.3

Flow alteration* Metals Nutrients Organic enrichment/Low DO Pathogens Priority organics Suspended solids Taste, odor and color Turbidity Unknown toxicity MA51-05_2008 Blackstone 5 10.1 11.7

Flow alteration* Metals Nutrients Pathogens pH Priority organics Suspended solids Taste, odor and color Turbidity Unknown toxicity

Assessment of Waterbody Segment 1) Adapted from Final Massachusetts Year 2008 Integrated List of Waters (CN 281.1, 12/2008); available at http://www.mass.gov/dep/water/resources/08list2.pdf Category 2 - Attaining some uses; other uses not assessed 2) For additional information on TMDLs and to view reports, see: Category 3 - Insufficient information to make assessments for any use http://www.mass.gov/dep/water/resources/tmdls.htm Category 4a - TMDL is completed 3) For Massachusetts Surface Water Quality Standards, and waterbody classes and uses, see: Category 4c - Impairment not caused by a pollutant http://www.mass.gov/dep/service/regulations/314cmr04.pdf Category 5 - Impaired or threatened for one or more uses and requiring a TMDL

Note: The accuracy of mileage and acreage estimates is limited for Page 1 of 4 Thursday, February 25, 2010 waterbodies that serve as or span municipal boundaries Summary of Waterbody Assessment and TMDL Status in Massachusetts Uxbridge, MA

Waterbody Watershed Acres Miles Cause ID Name Name Category (In Town - Total) (In Town - Total) Non-Pollutant(s)*/Pollutant(s TMDL

MA51-12_2008 West River Blackstone 5 4.7 9.4

Metals Nutrients Organic enrichment/Low DO pH Salinity/TDS/chlorides MA51-14_2008 Blackstone 5 5.5 9.9

Metals Organic enrichment/Low DO Pathogens pH MA51008_2008 Bazely Pond Blackstone 3 1.08 1.08

MA51014_2008 Caprons Pond Blackstone 4c 10.08 10.08

MA51018_2008 Chockalog Pond Blackstone 3 11.21 11.21

MA51067_2008 Houghton Pond Blackstone 3 1.96 1.96

Assessment of Waterbody Segment 1) Adapted from Final Massachusetts Year 2008 Integrated List of Waters (CN 281.1, 12/2008); available at http://www.mass.gov/dep/water/resources/08list2.pdf Category 2 - Attaining some uses; other uses not assessed 2) For additional information on TMDLs and to view reports, see: Category 3 - Insufficient information to make assessments for any use http://www.mass.gov/dep/water/resources/tmdls.htm Category 4a - TMDL is completed 3) For Massachusetts Surface Water Quality Standards, and waterbody classes and uses, see: Category 4c - Impairment not caused by a pollutant http://www.mass.gov/dep/service/regulations/314cmr04.pdf Category 5 - Impaired or threatened for one or more uses and requiring a TMDL

Note: The accuracy of mileage and acreage estimates is limited for Page 2 of 4 Thursday, February 25, 2010 waterbodies that serve as or span municipal boundaries Summary of Waterbody Assessment and TMDL Status in Massachusetts Uxbridge, MA

Waterbody Watershed Acres Miles Cause ID Name Name Category (In Town - Total) (In Town - Total) Non-Pollutant(s)*/Pollutant(s TMDL

MA51074_2008 Ironstone Reservoir Blackstone 4c 27.98 27.98

MA51076_2008 Joels Pond Blackstone 3 11.34 11.34

MA51083_2008 Lackey Pond Blackstone 4c 70.32 90.02

Flow alteration* MA51086_2008 Lee Reservoir Blackstone 3 9.94 9.94

MA51119_2008 Peabody Pond Blackstone 3 6.63 6.63

MA51121_2008 Pout Pond Blackstone 3 9.01 9.01

MA51131_2008 Rice City Pond Blackstone 5 19.58 21.57

Pesticides Priority organics Siltation Turbidity MA51138_2008 Rivulet Pond Blackstone 4c 4.22 4.22

Assessment of Waterbody Segment 1) Adapted from Final Massachusetts Year 2008 Integrated List of Waters (CN 281.1, 12/2008); available at http://www.mass.gov/dep/water/resources/08list2.pdf Category 2 - Attaining some uses; other uses not assessed 2) For additional information on TMDLs and to view reports, see: Category 3 - Insufficient information to make assessments for any use http://www.mass.gov/dep/water/resources/tmdls.htm Category 4a - TMDL is completed 3) For Massachusetts Surface Water Quality Standards, and waterbody classes and uses, see: Category 4c - Impairment not caused by a pollutant http://www.mass.gov/dep/service/regulations/314cmr04.pdf Category 5 - Impaired or threatened for one or more uses and requiring a TMDL

Note: The accuracy of mileage and acreage estimates is limited for Page 3 of 4 Thursday, February 25, 2010 waterbodies that serve as or span municipal boundaries Summary of Waterbody Assessment and TMDL Status in Massachusetts Uxbridge, MA

Waterbody Watershed Acres Miles Cause ID Name Name Category (In Town - Total) (In Town - Total) Non-Pollutant(s)*/Pollutant(s TMDL

MA51177_2008 West River Pond Blackstone 5 33.77 33.77

Noxious aquatic plants MA51178_2008 Whitin Pond Blackstone 4c 21.64 21.64

MA51194_2008 Doctors Pond Blackstone 3 0.91 0.91

MA51197_2008 Harrinton Pool (West Blackstone 2 0.95 1.02 Hill Dam Impou

Assessment of Waterbody Segment 1) Adapted from Final Massachusetts Year 2008 Integrated List of Waters (CN 281.1, 12/2008); available at http://www.mass.gov/dep/water/resources/08list2.pdf Category 2 - Attaining some uses; other uses not assessed 2) For additional information on TMDLs and to view reports, see: Category 3 - Insufficient information to make assessments for any use http://www.mass.gov/dep/water/resources/tmdls.htm Category 4a - TMDL is completed 3) For Massachusetts Surface Water Quality Standards, and waterbody classes and uses, see: Category 4c - Impairment not caused by a pollutant http://www.mass.gov/dep/service/regulations/314cmr04.pdf Category 5 - Impaired or threatened for one or more uses and requiring a TMDL

Note: The accuracy of mileage and acreage estimates is limited for Page 4 of 4 Thursday, February 25, 2010 waterbodies that serve as or span municipal boundaries