District News

The Latest

WVWD News
September 23, 2026
WVWD Takes Early Action to Prepare for El Niño Storm Season

Walnut Valley Water District (WVWD) begins emergency preparedness efforts to protect critical water infrastructure and maintain reliable service WALNUT, CA — Before the rain starts falling, WVWD is taking action...

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Election Information
September 08, 2026
Election Season: What to Know

Walnut Valley Water District (WVWD) is a public agency and remains neutral in elections for seats on its Board of Directors. The District does not endorse, support, or oppose any...

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Transparency
August 11, 2026
WVWD Remains Focused on Cybersecurity and Water System Protection

Walnut Valley Water District (WVWD) is aware of recent cybersecurity incidents affecting water utilities and other critical infrastructure across the country. These incidents are an important reminder that protecting our...

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Rebates & Giveaways
August 06, 2026
Diamond Bar HOA Saves Water with $9,500 Irrigation Upgrade at  No Cost

What if your HOA could save water, improve its landscaping, and receive nearly $10,000 in irrigation upgrades, at no cost? That's exactly what happened at Ridgeline Homeowners Association in Diamond Bar through a...

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News Archive

WVWD News
Tuesday | September 21, 2021
Walnut Valley Water District Saves $2.3 Million, Receives AA+ S&P Credit Rating, & Plans for Future Affordability

Diamond Bar, CA (September 21, 2021) - Walnut Valley Water District’s Board of Directors authorized a bond refinancing plan that will save more than $2.3 million over the next 17... .

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Education & Outreach
Wednesday | June 30, 2021
Control Mosquitoes with Smart Irrigation

Walnut Valley Water District & San Gabriel Valley Mosquito and Vector Control District Launch New Summer Episode Walnut, CA (June 30, 2021) – Walnut Valley Water District (WVWD) and the... .

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Education & Outreach
Monday | May 24, 2021
Over 250 Students & Community Members Discuss Water: Global Water Crisis, Access to Clean Water, & Sanitation

Diamond Bar, CA (May 24, 2021) - Walnut Valley Water District (WVWD) hosted a weeklong virtual screening of the critically acclaimed documentary, Brave Blue World to highlight the global water... .

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WVWD News
Wednesday | March 17, 2021
Walnut Valley Receives $300,000 Cal OES Grant to Fund Resiliency and Emergency Preparedness Efforts

Walnut Valley Water District (WVWD) has been awarded a $300,000 from the California Governor’s Office of Emergency Services (Cal OES) Public Safety Power Shutoff grant program. Funding from this program... .

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Education & Outreach
Tuesday | February 16, 2021
Walnut Valley District & San Gabriel Valley Mosquito and Vector Control District Collaborate To Bolster Safety

Walnut, CA (February 16, 2021) – Walnut Valley Water District (WVWD) has partnered with San Gabriel Valley Mosquito and Vector Control District (SGVMVCD) to offer residents a free webinar series... .

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WVWD News
Wednesday | December 02, 2020
Walnut Valley Water Wins ACWA JPIA Safety Award and ACWA Outreach Award

Walnut, CA (December 2, 2020) – Walnut Valley Water District (WVWD) has been awarded two LaBounty Safety Awards from the Association of California Water Agencies Joint Power Insurance Authority (ACWA... .

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Education & Outreach
Monday | February 24, 2020
Walnut Valley Water District Promotes Steam Education During National Engineers Week

District activities included classroom presentations and one-on-ones with localstudents to promote opportunities within the engineer and water industry Walnut, CA (February 24, 2020) – Walnut Valley Water District participated in... .

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Education & Outreach
Monday | January 13, 2020
Over 100 Community Members Learn About Their Water Supply At Walnut Valley Water District Open House

Attendees talked one-on-one with water agency staff, participated in livedemonstrations, and took home fun conservation giveaways Walnut, CA (January 13, 2020) – On Saturday, January 11 community members from Diamond... .

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