Water & Sewer

Water & Sewer Customers:

Due to an error printing water bills please disregard the duplicate November bills you are receiving. You will be receiving a corrected December bill.

Department Forms

Water Credit for Non Sewer Water (pool)
This form will determine the amount of credit for swimming pool water that will not enter into the City of Ontario sanitary sewer system.

Email Form for Water/Sewer Bill

ACH Form (automatic withdrawal from checking or savings)

Drinking Water Consumer Confidence Reports

2022 Drinking Water Consumer Confidence Report

2021 Drinking Water Consumer Confidence Report

2020 Drinking Water Consumer Confidence Report

2019 Drinking Water Consumer Confidence Report

2018 Drinking Water Consumer Confidence Report