They found West Nile virus and the spraying is necessary to protect public health. The spraying will start at 8 pm and continue until 11 
Good afternoon. This is Mayor Fiorentini with an important update for your area. Tonight Northeast Mosquito Control will be spraying for mosquitoes in your area. They found West Nile virus and the spraying is necessary to protect public health. The spraying will start at 8 pm and continue until 11 pm. The spray is non-toxic to humans and pets. You do not need to take any special precautions, but if you have concerns, you may wish to keep your pets inside tonight and close your windows that abut the public streets. If you need more information you visit the Northeast Mosquito control web site. Thank you.
Instructions:
Mosquito Spraying in your area tonight
Address/Location
City of Haverhill, MA
4 Summer St
Haverhill, MA 01830
Contact
Emergency: 9-1-1