POLLUTION

Wood burning stoves and fireplaces are the largest contributors of particulate and toxic air pollution in the State of Washington. This pollution is of special concern because the worst conditions occur in residential areas where people are spending most of their time. A growing body of scientific evidence shows that wood smoke has serious health implications.

In 1987, the Washington State Legislature passed a law that governs the use of wood stoves and fireplaces. The law requires:

 Emissions certification for any new wood stove beginning July 1, 1988;

 Mandatory curtailment of burning during periods of poor air quality

 Restriction of the amount of smoke permitted from a chimney (opacity limitation); and

 Specific prohibition of fuels such as garbage, plastics, rubber products, treated wood, and any materials not properly seasoned for firewood.

Fines up to $1,000 may be levied for violation of these provisions. Local air pollution authorities will carry out most enforcement.

The Department of Ecology urges all Washington State citizens to become better informed on wood burning practices and their impact on air quality. Wood smoke pollution is caused by individual citizens and households and can be minimized in the same personal way.