Your SPID is always located on your water bill and is 13 digits long. There a two separate SPID for your water and sewage on your premises. These can sometimes be billed by separate suppliers depending on your area.
Your SPID is always located on your water bill and is 13 digits long. There a two separate SPID for your water and sewage on your premises. These can sometimes be billed by separate suppliers depending on your area.