Official sources · Torrance, CA
Torrance Water Damage Resources
These are the official city, county, state and federal pages we use to write this site. Each one has a short note on what it’s good for, so you can go straight to the source. Links were last checked on November 5, 2026.
Last checked: November 5, 2026
Quick facts
How to use this page
Torrance water damage resources, sorted by who runs them
Start with the City of Torrance for anything about your water supply, permits or storm prep. LA County covers flood maps and rental housing complaints. The state handles insurance claims and contractor licenses, and federal agencies publish the mold and flood guides most experts follow.
We link to these sources inside our own answers too, right where a fact appears. If you’re after quick answers rather than source pages, our FAQ is the faster read, and our About page explains how we pick sources. If a link here breaks or a number changes, email contact@torrancewaterdamagerestoration.com and we’ll fix it.
Save these
Phone Numbers to Keep Handy
Put these in your phone now. Each number comes from the agency page linked further down.
| What you need | Who to call | Number |
|---|---|---|
| Water main break after hours (city water area) | Torrance Fire Dispatch | 310-781-7042 |
| Water billing or service (city water area) | Torrance Municipal Water | 310-781-6900 or 855-354-5623 |
| Water service (Cal Water area) | Cal Water, Rancho Dominguez District | (310) 257-1400 |
| Flood zone questions | Torrance Community Development, Permits | (310) 618-5990, option 2 |
| Property code complaint | Torrance Code Enforcement | (310) 618-5929 |
| Rental housing or mold complaint | LA County Public Health | (888) 700-9995 |
| Insurance claim help | California Department of Insurance | 1-800-927-4357 |
| Contractor license check | Contractors State License Board | (800) 321-2752 |
| Contractor or scam complaint | LA County Consumer and Business Affairs | (800) 593-8222 |
For a leak inside your home right now, shut off the water first, then call (424) 300-7170.
City
City of Torrance and Local Water
Torrance has two water suppliers, so check your bill before you call about a main or a meter.
Torrance Municipal Water
Water services for the 78% of the city on city water. After hours, main breaks go to Torrance Fire Dispatch at 310-781-7042.
Cal Water, Rancho Dominguez
Cal Water serves the rest of Torrance. Its district page lists (310) 257-1400 for business hours and after hours.
Building permits
The Permit Center at 3031 Torrance Blvd answers whether your repair needs a permit. Hidden pipe replacement and most electrical work do.
Sandbags for residents
The sandbag page covers pickup at the City Yard, 20500 Madrona Avenue: up to 10 bags with an ID or utility bill.
Code enforcement complaints
The code enforcement page explains how to report a property problem by phone, email, the myTorranceCA app or in person. The city doesn’t take anonymous complaints.
Water quality report
The 2025 water quality report shows where city water comes from and what it’s tested for. Older reports and a service area map sit on the customer information page.
County
Los Angeles County
The county runs public health inspections, flood control and consumer protection for Torrance.
Report a housing problem
LA County Public Health takes complaints online around the clock or by phone on weekdays. Tenants should hear back within 7 business days to set up an inspection.
Housing inspections
The housing inspection page explains what county inspectors look at in rentals, including mold, lead and asbestos.
Mold fact sheet
A mold info sheet posted by the county, written by the state health department. It covers when to test, when to hire a pro, and why ozone machines don’t work.
Flood zone lookup
The Flood Zone Determination Website from LA County Public Works shows the FEMA flood zone for a property.
Coastal flood map update
Public Works lists Torrance among the cities with new coastal flood maps, in effect since April 21, 2021.
Hiring a restoration contractor
Ten tips from Consumer and Business Affairs on contracts, deposits, lien releases and your right to cancel.
State
State of California
These agencies set the rules for insurance claims, contractors and rental housing.
Insurance claims guide
The Residential Property Claims Guide from the Department of Insurance explains what to save, what not to throw out, and how to dispute a claim. Hotline: 1-800-927-4357.
Contractor license check
The CSLB license lookup searches by license number, business name or person’s name. Check before you sign anything.
Contractor rules after a disaster
CSLB’s disaster warning page covers the $1,000 license rule and the cap on down payments.
Mold in rentals
The CDPH renter booklet explains when dampness or mold makes a rental substandard and when a tenant can ask for an inspection.
Federal
Federal Agencies
National guides on mold cleanup and flood insurance.
EPA mold guides
A Brief Guide to Mold, Moisture, and Your Home is the source of the 24 to 48 hour drying rule. The EPA mold page has cleanup and prevention tips.
CDC mold cleanup
The CDC cleanup guidelines cover masks, gloves, safe bleach use and who should stay out of a moldy home.
FEMA FloodSmart
FloodSmart is the National Flood Insurance Program site for quotes and policies. FEMA’s agent guide notes the typical 30-day wait.
FEMA flood maps
The Flood Map Service Center lets you type in your address and see the official flood map for your street.
Industry
Industry Standards and Cost Data
These aren’t government sources, but restoration pros and insurers use them.
IICRC
The IICRC Global Locator finds certified restoration firms and technicians. Certification is training, not a state license.
Water categories
The IICRC’s March 2026 position statement on storm water explains how crews decide between clean, gray and black water.
National cost data
HomeAdvisor and Angi publish national price ranges. We use them on our cost page and label them as national, not Torrance, figures.
Water in Your Home Right Now?
Shut off the water, take your photos, and call. A local crew will ask a few questions, give you a time, and start drying once you approve the work.