The advisory is based on the potential that the presence of bacteria at levels that exceed New York State standards will impact these areas.

The Suffolk County Department of Public Works’ Division of Vector Control plans to treat salt marshes by helicopter to control mosquito larvae.

Residents urged to eliminate stagnant water near homes to reduce exposure to West Nile virus.

The Board of Review hears requests for variances and waivers to the county’s requirements for water and sewage disposal for new construction, and for storage of toxic or hazardous materials, as stated in the Suffolk County Sanitary Code.

Weather permitting, the Suffolk County Department of Public Works will treat sections of Fire Island as part of its ongoing effort to control adult mosquitoes.