Vallecitos Water District

Vallecitos Water District Water and wastewater specialists, providing exceptional and sustainable water and wastewater service

For more than 60 years, Vallecitos Water District has been your water and wastewater specialists, providing water, wastewater, and reclamation services to San Marcos; the community of Lake San Marcos; parts of Carlsbad, Escondido and Vista and other unincorporated areas in north San Diego County. Originally founded as the San Marcos County Water District in 1955 by a group of local citizens to ans

wer the shrinking water table in the San Marcos and Twin Oaks valleys, the District was formed to provide the region with imported water from Northern California and the Colorado River. The San Marcos County Water District continued to grow as an independent, special district and in May of 1989, changed its name to the Vallecitos Water District. Today, with a new name and extended focus, Vallecitos Water District currently serves a population of more than 97,000 within its 45-square-mile boundary. Guided by a comprehensive Master Plan that looks ahead more than 20 years into the future, Vallecitos is committed to providing exceptional and sustainable services at the lowest possible cost. Vallecitos Water District is governed by a 5-member Board of Directors. All are invited to attend the public Board meetings to learn more about the District. Meetings are held at the District's Administrative offices at 201 Vallecitos de Oro in San Marcos. To learn more about Vallecitos Water District, go to www.vwd.org.

🎉 Happy Public Service Day! 🎉 Today, we honor the incredible individuals who dedicate their lives to serving our communi...
06/23/2026

🎉 Happy Public Service Day! 🎉 Today, we honor the incredible individuals who dedicate their lives to serving our communities. 🌍💼 Let’s celebrate with gratitude, kindness, and a spirit of unity! 💖 Share your favorite public service moments and thank those who make a difference. Together, let’s uplift each other!

🙌 ✨

💧⛰️ Ever wonder why water tanks are often located on hilltops?It's not just for the view.Water systems use gravity to he...
06/22/2026

💧⛰️ Ever wonder why water tanks are often located on hilltops?

It's not just for the view.

Water systems use gravity to help deliver water pressure to homes and businesses. By storing water at higher elevations, Vallecitos can use the weight of water to create pressure throughout the distribution system—often without additional pumping.

Engineering Fact:
📏 Every 2.31 feet of elevation creates approximately 1 pound per square inch (psi) of water pressure.

That means a tank located 231 feet above a neighborhood can provide about 100 psi of pressure through gravity alone.

Photo Credit: Alan Crosthwaite

06/21/2026

Happy Father's Day and Happy First Day of Summer!

From backyard barbecues and pool days to family beach adventures and keeping the lawn green, dads often help make summer memories happen. Behind many of those moments is something we all rely on every day—safe, reliable water.

Today, we're celebrating the fathers, grandfathers, stepfathers, and father figures who help our communities thrive.

☀️ Wishing everyone a safe, fun, and water-wise start to summer!

06/19/2026

🌼🎨 Brushes, easels, and beautiful California native landscapes.

Our Sustainable Demonstration Garden recently welcomed a group of plein air artists who spent the day painting outdoors and drawing inspiration from the sights and sounds of our water-wise garden.

Visitors can enjoy native plants, a Native Plant Seed Library, a Little Free Library, and recirculating rainwater fountains that showcase sustainable landscaping practices.

Watch the artists at work and discover why this special place has become a community treasure.

📍Visit us at 201 Vallecitos de Oro.

Our Board of Directors and District Staff are dedicated to ensuring clear, open, and transparent communication with our ...
06/18/2026

Our Board of Directors and District Staff are dedicated to ensuring clear, open, and transparent communication with our community. To support this commitment, we're introducing the Board Brief, a summary of key decisions and outcomes from each Board Meeting.

Behind Every Drop Is a TeamReliable water service doesn't happen by accident.Every day, Vallecitos Water District profes...
06/17/2026

Behind Every Drop Is a Team

Reliable water service doesn't happen by accident.

Every day, Vallecitos Water District professionals maintain pipelines, reservoirs, treatment facilities, and recycled water systems that help our community use water wisely and prepare for future challenges.

On "World Day to Combat Desertification and Drought," we recognize the importance of investing in water infrastructure that supports a sustainable future.

Come say hello to the Vallecitos Water District team at the AD76 Family Palooza this Saturday, June 20, 2026 from 10:00 ...
06/16/2026

Come say hello to the Vallecitos Water District team at the AD76 Family Palooza this Saturday, June 20, 2026 from 10:00 am to 1:00 pm! We'll be sharing information about water conservation, local water supplies, careers in public utilities, and the important work that happens behind the scenes to serve our community every day. We will also have a craft for kids while supplies last.

I’m proud to announce that I am hosting a cost-free AD 76 Family Palooza in partnership with the Escondido YMCA – A Campus for Community Wellbeing. The event will feature family-friendly activities, community resources, and safety services aimed at supporting youth and families across the region.

This event will also feature bike safety obstacle courses with free children’s helmets, car seat safety inspections, an opportunity drawing, and resource tables on affordability, education, public safety, and local youth activity programs.

🗓️ Saturday, June 20, 2026
🕙10am-1pm
📍 Escondido YMCA - 1050 N Broadway, Escondido, CA 92026

RSVP with the link in our bio! ✨

🚜 Infrastructure SpotlightThis may look like a large meter attached to a fire hydrant—and that's exactly what it is.Know...
06/15/2026

🚜 Infrastructure Spotlight

This may look like a large meter attached to a fire hydrant—and that's exactly what it is.

Known as a construction meter, it allows contractors to obtain temporary water service while enabling the District to measure water usage just like a permanent service connection. Construction sites often need water for activities such as dust control, soil compaction, concrete work, and utility testing.

Simple equipment. Important job. Reliable water management.

On June 14, we celebrate Flag Day and the adoption of the Stars and Stripes in 1777.As we honor our nation's flag, we al...
06/14/2026

On June 14, we celebrate Flag Day and the adoption of the Stars and Stripes in 1777.

As we honor our nation's flag, we also recognize the public servants, utility workers, engineers, operators, and customer service professionals who work every day to provide the essential services that help our communities thrive.

Thank you to all who serve our country and our communities.

Address

201 Vallecitos De Oro
San Marcos, CA
92069

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