San Bernardino County, California · Water, sewer and energy
Pay your water bill in San Bernardino County
Water providers, official payment portals and billing help
4 providers · 4 official links · sources checked October 26, 2026
In San Bernardino County, 4 city governments publish 4 official links for this service.
These are the San Bernardino County providers with a reviewed service link for this task. Other offices may also help, and a provider may serve only part of the county: check each service area. Fees and forms stay on each office’s guide, where their sources are cited.
Reviewed task-specific main content under Utility Billing (Trash and Sewer) | City of Barstow; information landing only
To apply for an economically disadvantaged rate discount, the property owner must provide a utility bill (i.e. gas, water, electric) which shows the owner is currently receiving a discount under the California Alternate Rate for Energy (CARE) guidelines.
Agent source review: October 26, 2026 · Snapshot 88db6f78204a7f00
Reviewed task-specific main content under Municipal Utilities Company; information landing only
The Ontario Municipal Utilities Company (OMUC) provides safe, efficient, and economical production, transmission and distribution of the City's domestic water supply and uninterrupted wastewater collection services with an emphasis on excellent customer service, sustainability, and environmental stewardship.
Agent source review: October 26, 2026 · Snapshot bbba9af15741b718