Question 1: Do you live in a hilly area? YES NO Question 2: Is your house on the DOWNHILL side of the street? YES NO Question 3: Does the LOWEST floor of your home appear to be a foot or less ABOVE the level of the nearest UPHILL sewer main manhole cover? YES NO NOT SURE Question 4: 4. Is a sewer BACKUP PREVENTION DEVICE (BPD) -- often a mushroom shaped metal device in the yard near the house or a spring-loaded or weighted cover on a sewer line cleanout near the house -- installed on your lateral connection to the sewer main? YES NO NOT SURE Question 5: Is a cleanout installed outside your home and within at least FIVE feet of an outer wall? YES NO NOT SURE