Del Oro's offices will be closed on Monday, May, 29, 2023 in observance of Memorial Day.
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Announcements
For 24-hour customer support or emergency, please call:
1-877-DEL-ORO-H2O
(1-877-335-6764)
For Billing or Service Inquiries:
1-530-717-2500
Traver District - Advice Letters
The following Advice Letters are currently active or are pending approval by the California Public Utilities Commission