Is my house connected to the sewage piping system?
Due to the sewerage charge simultaneously shown on your water bill, please check that bill for the field of the “sewerage charge”. Provided that some figures shown on it, sewers have been connected to your house. On other hand,you might check by browsing the Chinese website of http://www.sso.taipei.gov.tw, and click on the “Charge by Address” to fill in an address and then click on “Paid or not?” Or dial the phone numbers: 02-25973183, Ext.102, 103, or 105 ,or free Citizen Hot Line, 1999 (02-27208889 for callers outside of Taipei City).