Alameda County Sewer Lateral Grant Program

Alameda County Public Works

Available Home Repair

About This Program

Alameda County Sewer Lateral Grant Program is available to homeowners in Castro Valley, CA.

Grants to income-eligible homeowners in unincorporated areas of Alameda County for repairing or replacing failing private sewer lateral lines. Helps prevent sewer overflows and protect public health and the environment.

Grant covers up to $5,000 of sewer lateral repair/replacement costs

Official source site checked live on 2026-06-22.

Data last verified 2026-06-09. How we verify our data.

In Castro Valley, CA, you can combine this program with other local help to cut your cost:

Key Details

  • Grant up to $5,000 for sewer lateral repair
  • Income at or below 80% AMI
  • Must be owner-occupied in unincorporated Alameda County
  • Prevents sewer backups and environmental contamination
  • No repayment required

How to Apply

Get free help applying Visit Official Program Page Track this program

(510) 670-5500

A grant-savvy contractor in Castro Valley, CA can handle the paperwork, inspections, and timelines so your funding releases on schedule. Getting matched is free.

You will likely need a contractor to apply

Projects like this almost always need a licensed contractor, and many grants ask for a written estimate as part of your application. Lining up a contractor in Castro Valley early keeps your application moving.

Get matched with a contractor

Each program sets its own contractor rules. Check the official program page for exact requirements.

Your application paperwork

Documents you will likely need

  • Proof you own and live in the home (deed, recent mortgage statement, or property tax bill).
  • A government-issued photo ID for every owner on title.
  • Household income proof (recent pay stubs, last year's tax return, or benefit award letters for everyone in the home).
  • A written estimate from a licensed contractor for the work (many programs require this to apply).
  • Photos of the problem area or the work to be done.
  • The program's own application form, completed (use the official link or phone number on this page).
Download this checklist (PDF)

Requirements vary by program and locality. Confirm the exact rules on the official program page. We can help you prepare your paperwork, but you submit it yourself.

Deadline: Applications accepted year-round

Questions about this program?

Ask us. It is free, and a real person answers within a business day.

Email us about this program

Frequently asked questions

How much can Alameda County Sewer Lateral Grant Program provide in Castro Valley, CA?

Up to $5,000 grant.

Who qualifies for Alameda County Sewer Lateral Grant Program in Castro Valley?

Alameda County Sewer Lateral Grant Program is open to homeowners in Castro Valley, CA. It prioritizes low-income households.

How do I apply for Alameda County Sewer Lateral Grant Program in Castro Valley, CA?

Apply directly with Alameda County Public Works using the official program link on this page or call (510) 670-5500. There is no middleman and no fee.

Need a Contractor for This Grant?

Grant-approved contractors understand the documentation, inspections, and timelines, so your funding releases on schedule.

Get matched with a pro, free Browse Castro Valley, CA contractors

Find More Programs in Castro Valley, CA

This is just one of many grants, rebates, and free programs available. Stack them together to maximize your savings.

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