Alternative channels
Mail, text, and in-person payment instructions
Pay by text
Pay-By-Text is available through the secure online account. Customers create/sign in to the Castle Rock Water portal, add a payment method, and follow the portal’s Pay-By-Text enrollment prompts; no public keyword is published.
Mail-in address
Castle Rock Water, 175 Kellogg Court, Building 171, Castle Rock, CO 80109. The Town’s payment page identifies this as the office and mailing address for check, cash, or money-order payments; include the bill coupon and do not mail cash unless the Town’s instructions specifically permit it.
Counters, drop boxes, and office hours
Castle Rock Water’s office is at 175 Kellogg Court, Building 171, Castle Rock, Colorado, open Monday through Friday from 8:00 a.m. to 5:00 p.m., excluding major federal holidays. Customers may pay at the office or use the 24-hour drop box/drive-up payment box at the same location. The Town also offers online Quick Pay, AutoPay, paperless billing, Pay-By-Text, and 24/7 automated phone payment.