Health Department Services

Environmental Health Services

Local Environmental Concerns

Dog Bites

If a bite or scratch happens:

  • Wash the wound thoroughly with soap and water as soon as possible
  • Contact your doctor
  • A tetanus booster may be needed
  • Starting the rabies series should be considered if the animal was not up-to-date on the vaccine (contact vet to be sure)
  • Report the incident to the Greendale Police Department and the Greendale Health Department

West Nile Virus

West Nile virus is transmitted to humans by a bite from an infected mosquito.  During the summer of 2016, the Health Department and DPW will continue our West Nile surveillance and treat catch basins that have standing water for mosquito larva in the spring.  Treating the catch basins with larvicides prevents mosquito larva from becoming adult mosquitoes.  The treated catch basins are retested after 45 days to determine the effectiveness of the treatment. 

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Mosquitoes get infected with West Nile virus (WNV) by feeding on infected birds and can then transmit the virus to other animals, birds, and humans. The statewide, toll-free DEAD BIRD REPORTING HOTLINE at 1-800-433-1610 has now been reactivated. Questions about dead birds and information on safe handling and disposal can be answered by hotline staff. Do no handle dead birds with your hands.
For more West Nile Virus information visit