Description:

This map shows industrial plants which emit sulfur dioxide (SO2) in the state of Washington. Different plot symbols are used for sources which emit less than 100 tons/year, between 100 and 1000 tons/year, and over 1000 tons/year of SO2. The SO2 sources are plotted on a background map of class1 wilderness areas, major rivers, cities, and county boundaries. Data Sources: SO2 Sites: U.S. EPA AIRS System, Rivers: USGS 1:2MIL EPA map library, County Outlines: USGS National Mapping 1:2 MIL from EPA map library, State Outlines: 1:2MIL county boundaries from EPA map library, Cities: 1990 Census Tiger Line files. 1:100K from EPA map library, Class1 Boundaries: Derived from wilderness society park and wilderness boundaries. 1:500K from EPA map library. Size: 24X18 inches. Scale: 1:1,200,000. Albers Projection.

URLs/Downloads:

WACLASS1.HTML

Record Details:

Record Type:DATA SET

Product Published Date:09/16/1997

Record Last Revised:12/10/2002

Record ID: 5765

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Quality Assurance:

Title :SULFUR DIOXIDE SOURCES IN CLASS I WILDERNESS AREAS, WA

Data Use & Constraints :Not verified This computer representation has been compiled by the Environmental Protection Agency (EPA) from sources which have supplied data or information that may have not been verified by the EPA. This data is offered here as a general representation only, and is not to be used for commercial purposes without verification by an independant professional qualified to verify such data or information. The EPA does not guarantee the accuracy, completeness, or timeliness of the information shown, and shall not be liable for any loss or injury resulting from reliance upon the information shown.