Western Hills Water District
Diablo Grande, CaliforniaPay Online
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Welcome to Western Hills Water District: A New Customer’s Overview
Welcome to Western Hills Water District! This article offers an overview of WHWD’s water and sewer services, governance, and support for new customers.
The California Aqueduct: Essential Resource for Diablo Grande
The California Aqueduct is vital to CA’s water system, especially for the Western Hills Water District, providing essential water to Diablo Grande.
Smart Watering : Water Conservation in Diablo Grande
Learn about smart garden watering and water conservation: tips to save water, reduce bills, and sustain the community.
Upcoming Meetings
PLEASE NOTE: Our office manager Ashley Wilkins will be out of the office from March 24, 2025 and returning on March 31st. If you have an urgent water related matter please call the emergency line at: (209) 892-7845. Thank you for your patience.
Regular Board Meeting:
Upcoming Special Meeting: Saturday, March 29th, 2025, 12:00pm.
Location: Diablo Grande Community Center
Status: Scheduled
2023 Consumer Confidence Report
2023 Consumer Confidence Report
This Consumer Confidence Report (CCR) is an annual report that WHWD provides to you as our customers, to inform you about the quality of their drinking water.