My sewer line is backed up what should I do?
The most likely cause is a line blockage in your service line caused by grease, hair and other debris. Property owners are responsible for clearing these types of line blockages from the house to the mainline in the street, therefore you should contact a plumber to assist you. If you (or your plumbing contractor) suspect that there is a broken pipe in the line between the property line cleanout and the mainline or a blockage in the mainline, then you should contact the County Wastewater Collections Department at 243-7465.

Show All Answers

1. Who do I contact about billing errors or questions?
2. How do I report a sewer spill?
3. How can I find my sewer lateral?
4. My sewer line is backed up what should I do?
5. Do I need a sewer cleanout at my property line?
6. How much wastewater does the County of Maui recycle?
7. How can I set up a tour of a treatment facility for my organization?
8. Is it OK to dump used oil and grease into the sink drain?