The typical total cost for a new septic system over a 20 year period is $6,300 to $13,000 for trenches and mounds, or $13,500 to $32,000 for alternative treatment systems. For multi-household systems, typical trench or mound systems range from $18,500 to $25,000.
Cockroaches are persistent and troublesome pests of homes, restaurants, hospitals, warehouses, offices, and other structures with food handling areas. These insects contaminate food and utensils, destroy fabric and paper products, and impart stain and odor to surfaces they contact.
Cockroaches, especially species that come in contact with feces like German cockroaches may transmit bacteria responsible for food poisoning. Cockroaches act as mechanical vector in transmitting Salmonella, Shigella, and Cryptosporidium parvum bacteria that cause diarrheal diseases. These may include: 1  Aeromonas species cause wound and other infections, diarrhea. 2  Alcaligenes faecalis causes of gastroenteritis, urinary tract infections. 3  Bacillus cerreus causes food poisoning. 4  Bacillus subtilis causes conjunctivitis. 5  Campylobacter jejuni causes enteritis.