Insurance Sales people have been soliciting customers throughout the County selling insurance for the sewer pipes which run from the sewer main to the customer's house. ONWASA is not affiliated with the sale of any type of insurance for Water or Sewer Insurance policies and ONWASA does not require such insurance to receive our water and sewer services. However, customers are responsible for any repairs for sewer service from the sewer main to the house or for any water pipe repairs from the meter to the customer's house. If you should have further questions, please contact our office at 937 7518.