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State: New Hampshire
Waterbody ID: NHRIV801010603-05
Location: 010801010603, Connecticut River, Unknown Fishery
State Waterbody Type: River
EPA Waterbody Type: Rivers and Streams
Water Size: 19.18
Units: miles
Watershed Name: Upper Connecticut
On This Page
- Causes of Impairment
- TMDLs That Apply to This Waterbody
- Previous Causes of Impairment Now Attaining All Uses
State: New Hampshire
Waterbody ID: NHRIV801010603-05
Location: 010801010603, Connecticut River, Unknown Fishery
State Waterbody Type: River
EPA Waterbody Type: Rivers and Streams
Water Size: 19.18
Units: miles
Watershed Name: Upper Connecticut
Data are also available for these years: 2008 2006 2004 2002
2010 Waterbody Report for Connecticut River
Click on the waterbody for an interactive map
Features
- About This Database (Integrated Report)
- Assessing Water Quality (Questions and Answers)
- Integrated Reporting Guidance
- Previous National Water Quality Reports
- EnviroMapper for Water
- AskWATERS
- EPA WATERS Homepage
- Exchange Network
- Assessment Database
- Statewide Statistical Surveys
- How's My Waterway Local Search tool
- Pollution Categories Summary Document
Causes of Impairment for Reporting Year 2010
Description of this table
| Cause of Impairment | Cause of Impairment Group | State TMDL Development Status |
|---|---|---|
| Aquatic Algae | Algal Growth | Non-pollutant impairment |
| Escherichia Coli (E. Coli) | Pathogens | TMDL needed |
| Mercury | Mercury | TMDL completed |
TMDLs That Apply to this waterbody
Description of this table
| TMDL Document Name | TMDL Date | TMDL Pollutant Description | TMDL Pollutant Source Type | Cause(s) of Impairment Addressed |
|---|---|---|---|---|
| Ne Regional Mercury Tmdl | Dec-20-2007 | Mercury | Nonpoint Source | Mercury |
| New Hampshire Statewide Bacteria | Sep-21-2010 | Escherichia Coli (E. Coli) | Nonpoint Source | Escherichia Coli (E. Coli) |
Previous Causes of Impairments Now Attaining All Uses
Description of this table
| Cause of Impairment | Cycles Listed | WQS Attainment Date | WQS Attainment Reason | WQS Attainment Comments |
|---|---|---|---|---|
| Polychlorinated Biphenyls (PCBs) | 2002, 2004, 2006 | Sep-30-2009 | Applicable WQS attained, due to change in WQS. | |
| Polychlorinated Biphenyls (PCBs) | 2002, 2004, 2006 | Sep-30-2009 | Applicable WQS attained, due to change in WQS. | |
| Polychlorinated Biphenyls (PCBs) | 2002, 2004, 2006 | Sep-30-2009 | Applicable WQS attained, due to change in WQS. |