Annual testing

City of Lafayette Backflow Compliance Program annual backflow testing

Lafayette gives annual due dates by assembly type: May 31 for irrigation systems and August 31 for other backflow devices.

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Utility: City of Lafayette Backflow Compliance Program Last verified: 2026-06-29 Due basis: Lafayette runs backflow compliance through the city utility and BSI Online. The city says annual backflow tests are due by May 31 for irrigation systems and by August 31 for all other backflow devices, with late fees and possible water shutoff if the device stays out of compliance.

Direct answer

What matters here

Lafayette gives annual due dates by assembly type: May 31 for irrigation systems and August 31 for other backflow devices.

Due basis: Lafayette runs backflow compliance through the city utility and BSI Online. The city says annual backflow tests are due by May 31 for irrigation systems and by August 31 for all other backflow devices, with late fees and possible water shutoff if the device stays out of compliance.

Highlights

Irrigation systems are due by May 31.
Other backflow devices are due by August 31.
Late fees and shutoff risk are part of the city workflow.

Procedure facts

What has to line up before this item is closed

Use this as the source-backed check before treating the annual testing route as a completed compliance item.

Notice trigger Look for the CCN, account number, BSI record, device ID, or assembly serial from the reminder.

Tester gate Confirm tester eligibility with the utility before scheduling.

Submission route Lafayette backflow compliance support (utility contact page)

Proof to keep Report acceptance depends on using the named portal or online submission path; keep proof that the report was submitted.

Failed-test branch Open failed-test steps if the assembly does not pass.

Official source trail 3 stored source links, last verified 2026-06-29.

Workflow

Confirm whether the assembly is irrigation or another device class.
Meet the correct annual due date in the Lafayette workflow.
Keep the BSI-side record current before enforcement escalates.

Residential

Residential demand is strongest for irrigation assemblies because Lafayette gives irrigation its own due date.
The BSI workflow makes this more actionable than a general educational page.

Commercial focus

Commercial and managed properties

Commercial value comes from the separate due-date rules, late fees, and shutoff risk.
Users need the city utility and BSI workflow, not just a contractor recommendation.

After the official step

Need local follow-up?

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

Request local help

If you still need help after checking the official workflow, you can submit a request for local follow-up.

FAQ

Local questions people actually ask

Does City of Lafayette Backflow Compliance Program require annual backflow testing?

Annually. Lafayette runs backflow compliance through the city utility and BSI Online. The city says annual backflow tests are due by May 31 for irrigation systems and by August 31 for all other backflow devices, with late fees and possible water shutoff if the device stays out of compliance.

Who is affected by City of Lafayette Backflow Compliance Program backflow rules?

Lafayette utility customers with irrigation systems or any other city-required backflow devices.

How do I submit or confirm a backflow test for City of Lafayette Backflow Compliance Program?

Use the official utility workflow and submission methods listed on this page: Lafayette backflow compliance support, Lafayette BSI customer portal, Lafayette code library. Program phone: 303-661-1272.

Which backflow reporting portal does City of Lafayette Backflow Compliance Program use?

The stored submission route is: Lafayette backflow compliance support (utility contact page), Lafayette BSI customer portal (reporting portal), Lafayette code library (city code). Follow the utility workflow first because tester enrollment, filing fees, and pass/fail handling can differ by jurisdiction. The matching portal hub on BackflowVerdict is Compare BSI portal utilities.

Where should I look for testers for City of Lafayette Backflow Compliance Program?

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.

What should I check before scheduling a tester for City of Lafayette Backflow Compliance Program?

Confirm the due basis, property type, device type, and submission method before booking. Then confirm tester eligibility directly with the utility or portal, and make sure the report can be filed through the required utility or portal path.

What costs or portal fees should I expect for City of Lafayette Backflow Compliance Program?

Testing is market-priced, but Lafayette's date-specific enforcement matters more than a generic Colorado average. Repair and retest cost depends on assembly type and whether the device is already running into late fees. The strongest local pressure is meeting the right due date and avoiding late-fee or shutoff escalation.

Official sources

Lafayette backflow compliance support Lafayette gives annual due dates by assembly type: May 31 for irrigation systems and August 31 for other backflow devices.

utility contact page

Lafayette BSI customer portal Lafayette gives annual due dates by assembly type: May 31 for irrigation systems and August 31 for other backflow devices.

official reporting portal

Lafayette code library Lafayette gives annual due dates by assembly type: May 31 for irrigation systems and August 31 for other backflow devices.

city code context