Sunny Slope Water Company  accept walk-in payment at the Company  Office (located at 1040 El Campo Dr. Pasadena, CA 91107) as a convenient way for you to pay your Water bill with cash or check. To pay you need one of 2  things, either:

    1. 8 Digit account number
    2. Property Address

If you have questions you can speak with one of our customer service  representatives Monday through Thursday 7 a.m. to 4:00 p.m. at (626)  287-5238.