In the first ten minutes

  1. Stop the water.Tell everyone: no flushing, showers, dishwasher or washing machine until the line is cleared.
  2. Shut off if needed.If water keeps running from a fixture or an appliance, close the main water shutoff.
  3. Keep people out.Close the bathroom or laundry door and keep kids and pets elsewhere.
  4. Protect your hands and feet.Gloves and closed shoes if you need to move items near the water.

In the next half hour

  • Move rugs, towels, boxes and electronics away from the affected area
  • Photograph the water, the fixture and any damage for your records
  • Find the outdoor cleanout but leave the cap on
  • Open a window if there is odor; do not run fans that blow toward living areas
  • Write down which drains overflowed and in what order
  • Do not pour chemical drain cleaner into any drain

What to have ready for the call

InformationWhy it helps
Which fixtures backed up firstLocates the blockage
Where the cleanout isLets the plumber plan access
Approximate age of the houseHints at pipe materials
Past clogs and what was foundPoints to roots, sags or habits
Whether you rent, own a condo or live in a parkDetermines who is responsible for the line

Keep these handy

Main water shutoff
Location: ________________
Outdoor cleanout
Location: ________________
HOA or park management
Contact: ________________
Chosen plumber's CSLB license
Number: ________________ (checked at cslb.ca.gov)

After the line is open

Once a plumber clears the line, run a few fixtures together to make sure it really carries water. Treat everything the sewage touched as contaminated: soft materials like carpet pad usually cannot be saved, and walls that got wet may need professional drying and sanitation. Ask about a camera inspection while the line is open, because it is the easiest moment to learn why it happened.

Common questions

Can I use the toilet if the backup is only in the tub?

No. If the tub is backing up, the shared line is blocked and flushing will send more water up the tub.

Is it safe to clean up sewage myself?

Small amounts on hard floors can be cleaned with gloves and disinfectant. Larger backups, or anything soaking into carpet or drywall, are better handled by a cleanup professional.

Should I call my insurer?

If there is damage, it is reasonable to check your policy and notify them. Photos and receipts help.

General information for Stanton, not a quote or professional advice. In an emergency, call 911.