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Eight Cities Sprayed by Plane

County advised that planes would be over non-spray cities

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    NEWSLETTERS

    Planes completed the final night of aerial spraying in Dallas County.

    Aerial spraying for eight cities in Dallas County that opted for the insecticide spraying was completed Thursday night.

    The effort targeted Rowlett, Sunnyvale, Seagoville, Wilmer, Ferris, Duncanville, Mesquite south of Interstate 30 and a small portion of Garland. All of the spraying was completed shortly before midnight, Dynamic Aviation tweeted.

    Last Night of Aerial Spraying in Dallas

    [DFW] Last Night of Aerial Spraying in Dallas
    Aerial spraying in Dallas County ends tonight, but it may not be the last time the county needs to be sprayed so the clock is ticking on making that decision.

    In the news conference Wednesday, Dallas County Judge Clay Jenkins said all county residents should be aware that the aircraft would fly overhead to line up for the targeted areas. However, if aircraft are over non-spraying areas, it did not mean those areas were being targeted, he said.

    People in non-spray areas also may see spray coming from planes overhead that is targeted for other areas. Because of offset, the spray would be released at a point that would allow it to reach the treeline in a different area, officials said.

    Eight Dallas Counties Cities Get Aerial Spraying

    [DFW] Eight Dallas Counties Cities Get Aerial Spraying
    Three planes dropped insecticide on eight cities in southern Dallas County that opted for aerial spraying.

    For example, the offset on Monday night was 1.5 miles. Spray was released at a point where the wind would carry it 1.5 miles to the target. Clarke spokeswoman Laura McGowan said the aircraft uses computers and GPS devices that determine the plane's location and wind speed to determine when to release the spray so it reaches the desired target.

    County leaders and mosquito control experts also said in the news conference that spraying is designed to lower infection rates but would not eliminate West Nile virus.

    Expert: WNV Outbreak May Have Hit Peak

    [DFW] Expert: WNV Outbreak May Have Hit Peak
    Some experts say North Texas may have hit the peak of the West Nile virus epidemic and that the number of new cases may begin to slow.

    Ground spraying efforts by non-aerial spraying cities, as well as cities that have previously been sprayed by air, will also be under way this week.

    NBC 5's Randy McIlwain contributed to this report.

    Spray Planes Will Fly Over Non-Spray Cities

    [DFW] Spray Planes Will Fly Over Non-Spray Cities
    In a news conference Wednesday, Dallas County Judge Clay Jenkins revealed the plan for seven cities that opted-in for aerial spraying of adulticide.

    West Nile Virus:
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