Abstract

The need for a preliminary non-point source pollution management plan has become evident in the Onondaga Lake Watershed, which includes the City of Syracuse, N…

Highlights

  • A Preliminary Urban Non-Point Source Management Plan : A Modeling ApproachHassett State University ofNew York College ofEnvironmental Science and Forestry Syracuse,~, 13244

  • Onondaga Lake, located near Syracuse, N.Y., has a long history of water quality problems

  • The older urbanized sections of Syracuse are served by a combined sewer system, whereby storm water is mixed with sanitary sewage before directly discharging into a tributary ofthe lake

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Summary

A Preliminary Urban Non-Point Source Management Plan : A Modeling Approach

Hassett State University ofNew York College ofEnvironmental Science and Forestry Syracuse,~, 13244. The need for a preliminary non-point source pollution management plan has become evident in the Onondaga Lake Watershed, which includes the City of Syracuse, NY, surrounding suburban areas and rural. Preliminary Urban Non-Point Source Management Plan fannland. The rural contribution ofNon-Point Source (NPS) pollution is being addressed by others. A spatial analysis ofjust the existing urban areas was conducted using the GRASS (Geographical Resources Analysis Support System) Geographic Information System (GIS). The results of this analysis were used to construct a conceptual rainfall/runoff model of the urban watershed using the RUNOFF block of the Stonn Water Management Model (SWMM). A continuous hydrologic simulation was used to compute annual pollutant loads based on published unit area loads from other watersheds

Introduction
Review of Available Geospatial Data
Land Use Data
Hydrography and Geography
Runoff Model
Pollutant Model Build-uplWash-offModel
Development ofa Preliminary Pollution Prevention Plan
Development of a Preliminary Pollution Prevention Plan
Findings
Conclusions

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