The water program's goal is to protect underground water resources from contamination. The private sewage disposal system program eliminates disease and nuisances resulting from improperly treated sewage.
Many of the listed applications have fees associated with them. See the Fee Schedule to determine appropriate fees.
DuPage County 2010 Behavioral Risk Factor Survey Report
Pertussis (whooping cough) Update for health professionals
Salmonella from dry pet food and treats