Residential Sewer User Fees

Sewer user fees for single and multi-family residential customers are based on the number of dwelling units. A house with a cottage or an ohana unit is billed for two dwelling units. The fee consists of a base charge and a water usage charge with a usage ceiling charge cap.

In areas where the water system is not operated and maintained by the County, the monthly fee per dwelling unit is $65.00 for a single family residence, and $52.50 for a multi-family dwelling.

The sewer bills are processed every month. Billing Questions? Call (808) 270-7417

Residential Sewer Billing

Single Family
Base Charge per Month per dwelling unit	$37.50
Applies to first 9,000 gallons of water consumed per dwelling unit	$4.50 per 1,000 gallons

Multi-Family
Base Charge per Month per dwelling unit	$37.50
Applies to first 6,000 gallons of water consumed per dwelling unit	$4.50 per 1,000 gallons

Flat Rate per Dwelling Unit per Month
Haliimaile	$19.00
Residential Carehomes	$97.00
Single Family (Private water system)	$65.00
Multi-Family (Private water system)	$52.50