What are the opening hours?

Monday 8am - 4:30pm Tuesday 8am - 4:30pm Wednesday 8am - 4:30pm Thursday 8am - 4:30pm Friday 8am - 4:30pm

Oro Loma Sanitary District

Name: Oro Loma Sanitary District
Address: 2655 Grant Avenue, San Lorenzo, CA, 94580, US
Telephone: +15102764700
Price range: Not Applicable

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Oro Loma Sanitary District

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Oro Loma Sanitary District, formed in 1911, provides sewer, solid waste, and recycling services as a special district of local government.

11/13/2026

🌧 Rainy season is here, and we can all do our part to help prevent flooding and keep our community clean and safe!

A little preparation goes a long way, here’s what you can do:
🏠 Clear gutters and downspouts around your home.
🚫 Never flush wipes, grease, or trash down toilets or drains.
📲 Sign up for AC Alert to receive emergency notifications.

11/02/2026

Future engineers getting their feet wet in the wastewater industry! We recently welcomed engineering students to our facility for an exclusive behind-the-scenes tour, including an up-close look at our headworks. Who knew learning outside the classroom could be so memorable... and smelly! 👃💧🚽

10/19/2026

Meet Armand and Damaris, Oro Loma’s newest Operators-in-Training (OITs). We're thrilled to have them on our team!💧

Through our OIT Program, aspiring wastewater professionals gain hands-on experience, mentorship, and essential skills to launch successful careers in wastewater treatment while helping build the next generation of skilled operators.

10/14/2026

Clogged drains? Not the vibe. Keep fats, oils, and grease out of your sink.

Can it. Cool it. Trash it.

10/08/2026

Every drop holds a story, thanks to the dedicated water professionals behind it. Meet the team at Oro Loma, working daily to treat wastewater from your homes and safeguard the San Francisco Bay.

Thank you to all of our water professionals for the important work you do every day!

10/06/2026

You care about sorting properly and avoiding contamination charges. So why does every bin feel like a pop quiz?

With Recycle Coach, Oro Loma residential customers can get quick answers right on their phones:

♻️ What goes where
🗓️Collection-day reminders
🔎 Searchable recycling & disposal info

Less guesswork. Download Recycle Coach today and make your life easier!

https://orolomasanitarydistrict.ca.gov/recycle-coach

09/28/2026

Earlier this month, our Household Hazardous Waste Drop-Off event welcomed more than 500 vehicles. Residents from across Alameda County stopped by to dispose of unwanted household materials, including batteries, paint, e-waste, and more. We received a lot of positive feedback, including requests to make the event an annual tradition!

Thank you to our partners, staff, and community for making it happen!

🚘For more information about one-day drop-off events and local facilities that accept hazardous materials, visit: https://www.stopwaste.org/recycling-disposal/hazardous-waste/household-hazardous-waste

09/19/2026

The Oro Loma Sanitary District is beginning development of its next 3-year strategic plan and would love to hear from our customers. This optional and brief feedback form provides an opportunity for those who wish to share their perspectives on the organization’s strengths, strategic priorities, and areas of opportunity.

All responses must be received by September 30, 2026.

➡ https://www.surveymonkey.com/r/olsdfeedback

08/28/2026

Even during a lunar eclipse, wastewater still needs monitoring. Our operators make sure those depth checks get done—no matter the hour. 🌘💧

08/21/2026

Get toxics out of your home! Dispose of old batteries, medicines, and cleaners safely at our free event in San Lorenzo on Sunday, September 20, 2026. This event is open to all Alameda County residents.

➡ Secure your spot now—appointments will fill up quickly: www.StopWaste.org/hhw-sanlorenzo

Address

2655 Grant Avenue
San Lorenzo, CA
94580

Opening Hours

Monday	8am - 4:30pm
Tuesday	8am - 4:30pm
Wednesday	8am - 4:30pm
Thursday	8am - 4:30pm
Friday	8am - 4:30pm

Telephone

+15102764700

Website

https://oroloma.org/

Alerts

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