Water Damage Category Checker (Cat 1/2/3) | Tucson Restoration Pros
🚨 24/7 Emergency Water & Mold Damage Help in Tucson & Southern Arizona•Enter your ZIP to connect with a local crew (Dispatch availability varies by contractor & location)
Category 1, 2, or 3? It decides what can be dried versus removed. Pick the source below for an instant, honest read — no form, no email.
✓ 24/7 emergency dispatch✓ Local crews across Tucson & Southern Arizona✓ Insurance-claim friendly
TBy the Tucson Restoration Pros team · Researched & reviewed for Tucson accuracy · Last reviewed June 16, 2026
The IICRC S500 standard classifies water damage by how contaminated the water is, and that
category drives the whole cleanup. Tap the option that best matches where your water came from:
Why it matters: Category 1 can often be dried in place if you act fast; Category 3 requires removal and sanitizing. All categories start the EPA’s 24–48 hour mold clock. See IICRC S500.
Not sure, or it’s spreading?
Tap to connect with a qualified local crew that will inspect and confirm the category on site — 24/7.
About this guide
This page is researched, written, and reviewed for local accuracy by the Tucson Restoration Pros team. It draws on primary and scientific sources — including the IICRC S500/S700 restoration standards, the U.S. EPA and CDC on mold, the WHO guidelines on dampness and mould, the NWS Tucson and University of Arizona CLIMAS monsoon research, FEMA, and the Pima County Regional Flood Control District. See how we research. Tucson Restoration Pros is a referral service that connects Tucson homeowners with independent, qualified restoration companies; we are not a licensed restoration contractor and do not perform the work ourselves.
Free, no obligation. We’re a referral service, not a contractor.
🚨 24/7 Emergency Water & Mold Damage Help in Tucson & Southern Arizona•Enter your ZIP to connect with a local crew (Dispatch availability varies by contractor & location)
Category 1, 2, or 3? It decides what can be dried versus removed. Pick the source below for an instant, honest read — no form, no email.
✓ 24/7 emergency dispatch✓ Local crews across Tucson & Southern Arizona✓ Insurance-claim friendly
TBy the Tucson Restoration Pros team · Researched & reviewed for Tucson accuracy · Last reviewed June 16, 2026
The IICRC S500 standard classifies water damage by how contaminated the water is, and that
category drives the whole cleanup. Tap the option that best matches where your water came from:
Why it matters: Category 1 can often be dried in place if you act fast; Category 3 requires removal and sanitizing. All categories start the EPA’s 24–48 hour mold clock. See IICRC S500.
Not sure, or it’s spreading?
Tap to connect with a qualified local crew that will inspect and confirm the category on site — 24/7.
About this guide
This page is researched, written, and reviewed for local accuracy by the Tucson Restoration Pros team. It draws on primary and scientific sources — including the IICRC S500/S700 restoration standards, the U.S. EPA and CDC on mold, the WHO guidelines on dampness and mould, the NWS Tucson and University of Arizona CLIMAS monsoon research, FEMA, and the Pima County Regional Flood Control District. See how we research. Tucson Restoration Pros is a referral service that connects Tucson homeowners with independent, qualified restoration companies; we are not a licensed restoration contractor and do not perform the work ourselves.
Free, no obligation. We’re a referral service, not a contractor.
Tucson Restoration Pros is a free referral service. Tucson Restoration Pros is not a licensed restoration contractor and does not directly provide restoration services. All work is performed by independent, licensed and insured third-party providers in your area. Calls and form submissions placed through this site may be connected with a participating provider, and you may be contacted by that provider regarding your request. Same-day, emergency, and 24/7 availability are not guaranteed and depend on provider schedules, location, and demand. Service availability, pricing, licensing, and final response times are determined solely by the providers. It is the responsibility of the homeowner to verify that the hired contractor furnishes the necessary license and insurance required for the work being performed. All persons depicted in a photo or video are actors or models and not contractors listed on Tucson Restoration Pros.