Dear Angie: We're looking to purchase a new home that will need a septic system. How much will it cost to buy and install one? -- Robert S., Washington, Ill. Dear Robert: For new construction -- a ...

Dear Angie: We're looking to purchase a new home that will need a septic system. How much will it cost to buy and install one? — Robert S., Washington, Ill. Dear Robert: For new construction — a brand ...