Sewer Credit Application typically mailed out at the end of October. Application accepted during the period November 1st - December 31st and/or January 2nd if the 31st falls on a Weekend.
All Applicants must attach a copy of page 1 of their previous year Federal Income Tax Return and pages 1 & 2 of their previous year State Income Tax Return. Failure to attach copies of the tax forms will result in sewer credit disqualification. Applicants that were not required to file Tax Returns may complete the Self-Prescribing Affidavit form in lieu of submitting copies of the required tax forms.
Customers may Walk-in and drop off their applications with Tax forms at the Wastewater Management Divisions office during normal business hours.
7:45 am - 12:00 noon
Closed for Lunch
1:00 pm - 4:15 pm
Applications also can be put in the drop box outside to the right of the Treasury/DMV door outside of normal business hours.
Mail completed application and tax return copies postmarked no later than the set deadline to:
4444 Rice Street, Suite 500
Lihue, HI 96766
Customers may scan and email the application and copies of the tax documents no later than the deadline to email@example.com
Go to https://connect.kauai.gov/
Under Public Works \ Wastewater, you can sign up for an account and apply for the sewer credit online