What matters here
Lafayette is a good irrigation page because the city publishes a separate irrigation due date rather than flattening everything into one generic annual deadline.
Irrigation
City of Lafayette Backflow Compliance Program irrigation backflow rules
Lafayette is a good irrigation page because the city publishes a separate irrigation due date rather than flattening everything into one generic annual deadline.
Utility: City of Lafayette Backflow Compliance Program
Last verified: 2026-04-05
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 assemblies come due earlier than the rest of the city's devices.
- The BSI workflow still controls the reporting path.
- Late fees and shutoff risk apply if the irrigation device stays out of compliance.
Workflow
Workflow
- Treat irrigation assemblies as a separate May 31 deadline.
- Complete the annual test through Lafayette's utility workflow.
- Keep the BSI record current before late fees start to pile up.
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 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.
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.
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.
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.
Official sources
Lafayette backflow compliance support
Lafayette is a good irrigation page because the city publishes a separate irrigation due date rather than flattening everything into one generic annual deadline.
utility contact page
Lafayette BSI customer portal
Lafayette is a good irrigation page because the city publishes a separate irrigation due date rather than flattening everything into one generic annual deadline.
official reporting portal
Lafayette code library
Lafayette is a good irrigation page because the city publishes a separate irrigation due date rather than flattening everything into one generic annual deadline.
city code context