About California American Water
California American Water is a state-level subsidiary of American Water, one of the largest regulated water and wastewater utilities in the United States. Operating in communities throughout California, the company delivers treated drinking water and wastewater services to hundreds of thousands of residents and businesses, maintaining treatment plants, distribution systems, and related infrastructure in compliance with state and federal standards, including those of the U.S. Environmental Protection Agency.
A charge from “California-ameri” or similar on a bank or credit card statement is typically a bill payment for residential or commercial water and/or wastewater service. These transactions may appear as one-time monthly utility payments, automatic recurring bill payments set up through the company’s MyWater online portal, or payments made via phone or third‑party bill-pay services offered by banks. In some cases, you might also see small test or partial charges if a payment was reversed, adjusted, or re-billed following a correction to your account.
If you have questions about a charge, the best first step is to log into your California American Water MyWater account to review your billing history, usage, and payment records, or to compare the amount with your latest paper or electronic bill. Customers can contact California American Water’s customer service team by phone or through the contact options listed on their website for clarification, payment arrangements, or dispute resolution. Keep your account number, service address, and recent statements handy, as this information will help the company quickly locate your account and explain or correct any unexpected charges.