313 research outputs found

    Nutrients and Suspended Solid Losses from Oneida Lake Tributaries, 2002-2003: Butternut, Big Bay, Chittenango, Canaseraga, Cowaselon, Fish, Limestone, Oneida, Scriba and Wood Creeks

    Get PDF
    In summary, the goal of this report is to provide: An interpretive summary of chemistry trends for each subwatershed sampled in the Oneida Lake watershed; A prioritization of the tributaries, based on nutrient and soil loss; and A comparison between nutrient and soil loss from Oneida Lake subwatersheds to other central New York watersheds with different land use practices

    Phytoplankton and zooplankton abundance and seasonal distribution in Eighteenmile Creek, NY

    Get PDF
    The objective of this study workplan is to determine the health of the planktonic community in the Eighteenmile Area of Concern (AOC) and to establish the status of the Use Impairment Indicator in the Eighteenmile Creek Remedial Action Plan (RAP). Results from this study will be compared to results of previously studied community structure data from control / reference sites: an undisturbed creek on the south shore of Lake Ontario (Yanty Creek), the open waters of Lake Ontario, and from Braddock Bay on Lake Ontario

    Canandaigua Lake Subwatersheds: Time Trends in Event Loading and the Watershed Index

    Get PDF
    From an applied science perspective, a goal of the Canandaigua Lake water quality monitoring program was the development of a statistically defensible database of ecologically important parameters that would allow stewards of the watershed to prioritize and determine which subwatershed had the largest potential impact on Canandaigua Lake. Before the 2000 sampling season, we had collected and analyzed a total of 5 1 samples (36 event and 15 event samples) taken from 20 tributaries of Canandaigua Lake. After three years of sampling, the database was large enough to provide a reasonable estimate of annual nutrient and sediment loss from the tributaries into Canandaigua Lake allowing the subwatersheds to be prioritized. In addition, it was generally clear that most of the nutrient and soil loss from subwatersheds occurred during hydrometeorological events. In this report, the results of the 2000 events are compared to the previous three years of events. We also introduce the concept of the Watershed Index as a method to assess future trends in event and non-event loading in each subwatershed

    Loading of Nutrients from North Shore Tributaries of Oneida Lake: Black, Crandell, Dakins, Little Bay and Black, Crandell, Dakins, Little Bay and Threemile Creeks Oswego County, N.Y.

    Get PDF
    The 2002 Oneida Lake and tributary monitoring program of the Oswego Soil and Water Conservation District (SCWD) is an expansion of the monitoring program that took place in the southern region tributaries of Oneida Lake from 1999 to 2000 by the Central New York Regional Planning Board (CNYRPB)(See Makarewicz and Lewis 2000a, 2003). Phase I of the 2002-2003 program of the CNYRPB involved sampling at the base of the primary tributaries flowing into Oneida Lake (including Big Bay, Scriba, East Branch of Fish, Lower Fish, Wood, Oneida, Cowaselon, Canaseraga, Chittenango, Limestone, and Butternut Creeks). As an extension of the Oneida Lake Watershed Monitoring Program, the Oswego County SWCD is using the same procedures and methodology to monitor an additional five smaller northwest shore tributaries in the Oswego County portion of the Oneida Lake watershed. The sampling sites are summarized below (Figure 1): 1. Little Bay Creek at NYS Route 49 crossing 2. Threemile Creek at Lower Road crossing 3. Dakins Creek at Johnson Road crossing 4. Crandell Creek just West of the County Route 17 crossing 5. Black Creek at Gale Road crossing. The addition of the north shore tributaries to the monitoring strategy allows a better evaluation and prioritization of the subwatersheds in terms of nutrient and suspended solids (soil) loss to the lake from tributaries. That is, the goal of monitoring program goal is to document nutrient and sediment loading to the lake and to prioritize the streams according to problem severity allowing direction on potential restoration and protection initiatives in affected subwatersheds

    Segment Analysis of Marsh Creek: The Location of Sources of Pollution

    Get PDF
    Marsh Creek is located in the southern portion of the Lake Ontario watershed, Orleans County, New York. The watershed flows into Oak Orchard Creek near its mouth on Lake Ontario at Point Breeze, New York. A branch of Marsh Creek, is known as Beardsley Creek, and was sampled as part of the study, Also Otter Creek, which also drains into Oak Orchard Creek, was sampled two times to access whether further segment analysis is warranted at another time. The purpose of this study was: 1. To identify sources of nutrients, soils and salts within the Marsh Creek watershed; 2. To identify the relative contribution of Otter Creek to Oak Orchard Creek compared to Marsh Creek; and 3. To determine whether sources of pollution in Otter Creek should be investigated further? To answer these questions, the Soil and Water Conservation District of Orleans County along with the Center of Applied Aquatic Science and Aquaculture at SUNY Brockport undertook the process of identifying the point and non-point sources of nutrients and soils by stressed stream analysis or segment analysis. With this report, we provide evidence suggesting the location and the intensity of pollution sources in the Marsh Creek watershed including Beardsley Creek and give some indication of the magnitude of sources in Otter Creek. We have identified six areas/sources in the Marsh Creek watershed that have consistently had high levels of nutrients, soils or sodium. What follows is a synopsis of what pollutants are being lost and where the sources are located. Event specific saps are included in the narrative to locate these sites. In addition, Figure 2 is a map summarizing the source locations and parameters

    Characterization of Six Watersheds of Wayne County, New York

    Get PDF
    Wayne County Soil and Water Conservation District has a long history of working to keep soil and nutrients on the land and out of the water. Much of this work has focused on Sodus Bay and Port Bay (Makarewicz and Lewis 1989, 1990; Makarewicz et al. 1991, 1992, 1993, 1994; White et al. 2002). However, little is known about the environmental status of other major creeks in Wayne County away from the coastal area of Lake Ontario. As a result, the Wayne County Water Quality Coordinating Committee (WQCC) recommended a study to evaluate nutrient and soil loss from six watersheds and their creeks [Canandaigua Outlet, Glenmark (Sodus) Creek, Crusoe Creek, Black Brook, Red Creek East, and Red Creek West] not previously assessed. The purpose of the monitoring program was to collect water quality data in order to quantify the concentration and loading of nutrients and suspended sediments transported from these creeks and to evaluate the environmental health of each creek. In addition, the data serve as a database to make informed water quality management decisions, including the development of a watershed management plan, and as a benchmark of discharge and nutrient data to measure the success of future remediation efforts and to begin a data set that would lead to a priority listing of water quality goals

    Oak Orchard Creek Watershed : The Location of Sources of Pollution, Annual Loss of Nutrients and Soil to Lake Ontario, and a Test of Effectiveness of Zone Tillage as a Best Management Practice

    Get PDF
    Oak Orchard Creek watershed : the location of sources of pollution, annual loss of nutrients and soil to Lake Ontario, and a test of effectiveness of zone tillage as a best management practice. May 2009 A report to the Environmental Protection Agency and the Orleans County Soil and Water Conservation District. Includes bibliographical references (leaves 53-56).https://digitalcommons.brockport.edu/bookshelf/1008/thumbnail.jp

    Eighteenmile Creek Watershed: The Location of Sources of Pollution

    Get PDF
    Eighteenmile Creek is one of the six Areas of Concern (AOC) in New York State (Makarewicz and Lewis 2000). The International Joint Commission (IJC) and the Great Lakes community are working on 42 Areas of Concern in the Great Lakes basin where beneficial uses of a waterbody have been identified as impaired. AOCs include harbors, river mouths, and river segments where Remedial Action Plans (RAPs) have beendeveloped and are being implemented to restore and to protect beneficial uses.Fourteen use-impairment indicators have been applied to define water qualityparameters. Eighteenmile Creek has been polluted by past industrial and municipal discharges, by the disposal of waste, and by the use of pesticides. Fish consumption has been impaired by PCBs and dioxins found in the flesh of various game fish. The health of the benthos has also been impaired by PCBs and metals in creek sediments. At the mouth of Eighteenmile Creek on Lake Ontario, dredging restrictions have been placed on the disposal of dredged material from Olcott Harbor. Dredging is needed to maintain recreational boating and requires land-based confined disposal. Other use-impairment indicators in the Remedial Action Plan (RAP) that require further investigation to assess impairment are: the degradation of fish and wildlife populations, fish tumors, bird or animal deformities or reproductive problems, and the degradation of planktonpopulations (Makarewicz and Lewis 2000)

    Stressed Stream Analysis of Deep Run and Gage Gully in the Canandaigua Lake Watershed

    Get PDF
    Deep Run and Gage Gully subwatersheds are located at Canandaigua Lake’s northeast corner. Both subwatersheds are relatively small in size but a three-year monitoring program has identified them as contributing disproportionately high loads of nutrients and suspended solids (soils) to Canandaigua Lake. Within the entire Canandaigua Lake watershed, Deep Run lost the most phosphorus and nitrate per unit area of watershed to Canandaigua Lake (January 1997 to January 2000), while Gage Gully ranked third. Also, the Deep Run and Gage Gully subwatersheds ranked 3rd and 5th for total Kjeldahl nitrogen (TKN) loss and 2nd and 3rd for total suspended solids loss per unit area, respectively in the Canandaigua Lake watershed. Because these two subwatersheds were contributing more nutrients and suspended solids than most subwatersheds of Canandaigua Lake, they have the potential to adversely affect the lake. The policy of maintaining the current high water quality of Canandaigua Lake suggested that the sources of pollution in Gage Gully and Deep Run be identified. With this report, we provide evidence suggesting the location and the intensity of pollution sources in the Deep Run and Gage Gully watersheds

    An Addendum to Segment Analysis of Sucker Brook: The Location of Sources of Pollution

    Get PDF
    This supplemental report is an addendum to the original study \u27Segment Analysis of Sucker Brook: The location of sources of pollution\u27 (Makarewicz et a/. 1999). In the original study, recommendations for further investigation of two segments of Sucker Brook were suggested as follows. 1. The segment above Site 7 (Figure 1) in the City of Canandaigua had high concentrations of soluble reactive phosphorus (SRP) and total phosphorus (TP) during an event January 1999. The source(s) was not identified. 2. The segment between Sites3 and 4 (Figure 1) had high concentrations of soluble reactive phosphorus (SRP), total phosphorus (TP) and total suspended solids (TSS). The source( s) was not identified. Three separate supplemental events, two for Site 7 and one for the segment between Sites 3 and 4 were sampled in 2000 to conclude the Sucker Brook Stressed Stream Analysis
    • …
    corecore