Annual testing

Miami-Dade Water and Sewer Department Cross-Connection Control annual backflow testing

Miami-Dade requires covered customers to have assemblies tested upon installation and annually by a certified backflow prevention assembly tester.

Utility: Miami-Dade Water and Sewer Department Cross-Connection Control Last verified: 2026-04-04 Due basis: Miami-Dade says certain customers, including irrigation users and listed hazard facilities, must install assemblies and have them tested upon installation and annually by a certified tester.
Direct answer

What matters here

Miami-Dade requires covered customers to have assemblies tested upon installation and annually by a certified backflow prevention assembly tester.

Due basis: Miami-Dade says certain customers, including irrigation users and listed hazard facilities, must install assemblies and have them tested upon installation and annually by a certified tester.

Highlights

Highlights

  • Annual testing is explicit in the county brochure.
  • Covered customer classes are named publicly.
  • The utility frames this as cross-connection protection at the service connection.
Workflow

Workflow

  1. Confirm the property falls into one of Miami-Dade's covered customer classes.
  2. Use a certified tester to perform the installation test or annual retest.
  3. Keep the county program documentation current for the service connection.
Residential

Residential

  • Miami-Dade explicitly includes lawn irrigation systems in the protected customer mix, which makes residential irrigation a real local compliance topic.
  • Straight residential potable service is not the strongest page angle unless irrigation or another hazard exists.
Commercial focus

Commercial and managed properties

  • Miami-Dade names several commercial and institutional hazard classes directly, which makes the page commercially useful.
  • County-scale rules create strong next-action content even without a public tester directory.
Next step

Tester routing

No public tester route is live for this utility yet. Stay on the official program path and confirm the scope directly with the utility.

No active sponsor is mapped to this utility yet, so request submissions are stored for follow-up only.

FAQ

Local questions people actually ask

Does Miami-Dade Water and Sewer Department Cross-Connection Control require annual backflow testing?

Upon installation and annually thereafter. Miami-Dade says certain customers, including irrigation users and listed hazard facilities, must install assemblies and have them tested upon installation and annually by a certified tester.

Who is affected by Miami-Dade Water and Sewer Department Cross-Connection Control backflow rules?

Hazard facilities, irrigation customers, and other Miami-Dade water customers that the county code or county program identifies as needing a service-connection assembly.

How do I submit or confirm a backflow test for Miami-Dade Water and Sewer Department Cross-Connection Control?

Use the official utility workflow and submission methods listed on this page: Miami-Dade cross-connection service page, Miami-Dade cross-connection brochure. Program phone: 305-547-3046.

Where should I look for testers for Miami-Dade Water and Sewer Department Cross-Connection Control?

No public tester directory is live for this utility yet. Use the official utility page first and do not infer approval from a generic directory.