housatonic river water quality

United States.

“The cost up front is the obstacle,” said Corrente. Average annual precipitation ranges from 34 to 65 inches.

This retrospective report examines available nutrient, suspended sediment, and pesticide data in surface and ground water in the Connecticut, Housatonic and Thames Rivers Study Unit of the National Water-Quality Assessment Program. “When you get a lot of stormwater, bacteria levels can get high and unhealthy, especially right after a storm.”, “Warm water from asphalt gets delivered into the river, and if you lose trees — shade –– that will heat up the river.” Dixon said the area behind dams can also heat up, and that brown soil churning in a turbid river heats up faster. In addition, each data buoy is equipped with a datalogger, the telemetry devices necessary for two-way communication, and the appropriate moorings and riggings. Furthermore, additional information is needed on the rates, transformations, and movements of nutrients and other materials through and between the aquatic and terrestrial components of the study unit. In Housatonic Village, however, some storm drains are tied to the sewer lines, Dixon said, and that can be problematic.

HVA has already gone into the schools to educate children about storm drains. Secure .gov websites use HTTPS U.S. Geological Survey MktoForms2.loadForm("//app-sj21.marketo.com", "240-UTB-146", 1221, function (form){ MktoForms2.$("#mktoForm_1221").append(form.getFormElem()); }); Page Last Modified: 2020-11-24 14:57:24 EST URL: https://waterdata.usgs.gov/ct/nwis/uv? The geometric mean of five samples collected at the upstream station, 19A, was 77 cfu/100mL.

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Share sensitive information only on official, secure websites. One bacteria sample did exceed 400 cfu/mL (1300 cfu/mL). Most wells with nutrient data are in Massachusetts and Connecticut. She said that methods to keep temperatures down are important for trout and the “critters at the base of the food chain.”. Would you prefer to receive only the Real Estate newsletter? A federal community block grant funded the initial engineering and design work for the project, which will fix drainage and maintenance issues, and the town will apply for more grant money to make the changes, which initially, Sokul said, will cost between $600,000 and $700,000.

National Water Information System: Web Interface, Add up to 2 more sites and replot for "Precipitation, total, inches", Add up to 2 more sites and replot for "Discharge, cubic feet per second", Add up to 2 more sites and replot for "Gage height, feet", Accessibility Series. At Wednesday’s meeting, an engineer representing the Holiday Inn on Stockbridge Road, which backs up near the river, had to make his case that all best practices would be used in both the building and maintenance of a parking lot extension so close to a wetlands area. The study unit has a population of about 4.5 million, which is most highly concentrated in southwestern Connecticut and along the south-central region of the Connecticut River Valley. 1.47   1.33 caww01. Water Protection. Riparian vegetation, observed uses (e.g. He expressed concern about a large stormwater pipe that releases into the river near the skateboard park off Bridge Street. Both of CT DOT’s data buoys are equipped with two YSI 6820 multiparameter sondes, which can measure up to 14 water quality parameters, including turbidity. Policies and Notices, U.S. Department of the Interior | Summary of all available data for this site, Instantaneous-data availability statement. Great Barrington — While the section of the Housatonic River that runs through this town is in pretty good shape, the Housatonic, like rivers everywhere, continues to be threatened by stormwater runoff, though the most recent water quality tests showed “good” results. %���� Concentrations of polychlorinated biphenyls (PCBs) in streambed sediments and fish in the Housatonic River were among some of the highest detected in NAWQA Study Dixon said that water quality tests in 2014 showed “good river health” and “no significant impact.” The sample was collected just above the Cottage Street Bridge and compared to a reference site. He said  it was “disappointing” that while there will be drainage improvements to Main Street, that there aren’t more significant changes.

Spatial and temporal analysis of surface-water-quality data indicated that, with a single exception, only stations in the Connecticut water-quality network had sufficient data collected over adequately long time periods to use in detailed analyses. “The more property owners who understand what the best practices are…they can make an impact.”. Corn herbicides were commonly detected in the northern part of the study unit, although the sampling has been less frequent than in the southern part of the study unit. The Housatonic River winds south from Vermont through Western Massachusetts and the town of Pittsfield on its way to Connecticut and eventually to Long Island Sound and the Atlantic Ocean. [CDATA[ When replacement of the Sikorski Bridge spanning the Housatonic River was authorized, Paul Corrente and the Connecticut Department of Transportation (CT DOT) set about the design and development of a water quality monitoring program to monitor the contractor’s in-water activities to insure full protection of the river from perturbation. In order to insure that river water quality was not impacted as defined by Clean Water Act criteria, monitoring had to be continuous and maintained for the duration of the project.

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