2. In the past month, have you experienced sewer backup?*
3. In your opinion, do you feel sewer backup occurrences from this past month were overall more or less intense than those experienced prior to upgrading your plumbing system?*
4. Have you taken any additional precautions that may have influenced the intensity of sewer backup occurrences?*
If yes, please indicate which of the following apply/were affected:
All fields marked with an asterisk (*) are mandatory.