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Report submission route

Submit Longmont SwiftComply backflow test reports

Use this page when the notice or tester workflow is about submitting, uploading, filing, or confirming a backflow test report for Longmont.

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City: Longmont Utility: City of Longmont Backflow Prevention and Cross-Connection Control Cadence: Annually with utility due dates between April and September Last verified: 2026-06-29
Local answer

What to check for Longmont

Use this page when the notice or tester workflow is about submitting, uploading, filing, or confirming a backflow test report for Longmont.

  • Due basis: Longmont requires annual testing by certified testers, says new and replacement assemblies must be tested after installation, and publishes a notice-and-enforcement sequence that starts 45 days before the due date and can escalate to civil penalties and water suspension.
  • Notice or device clue: Look for the SwiftComply or C3Swift account, device, address, or notice record.
  • Who is affected: Longmont customers with backflow assemblies, especially non-single-family properties, irrigation services, and homes with higher-hazard conditions like fire suppression or boilers.
  • Acceptance rule: Report acceptance depends on using the named portal or online submission path; keep proof that the report was submitted.
  • Program phone: 303-651-8416
Notice-to-closeout map

Source-backed procedure before the record is treated as closed

This is the working path for Longmont notices: match the authority, confirm the tester gate, use the accepted submission route, and keep proof that the report was accepted.

Authority City of Longmont Backflow Prevention and Cross-Connection Control
Notice trigger Look for the SwiftComply or C3Swift account, device, address, or notice record.
Tester gate Confirm tester eligibility with the governing utility before scheduling.
Submission route Longmont backflow prevention program (program page)
Proof to keep Report acceptance depends on using the named portal or online submission path; keep proof that the report was submitted.
Failure branch Open failed-test workflow before treating repair, retest, or resubmission as complete.
Local signals

Signals that matter before you act

  • Submission path: Longmont backflow prevention program - program page
  • Notice or device clue: Look for the SwiftComply or C3Swift account, device, address, or notice record.
  • Tester gate: 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.
  • Report acceptance: Report acceptance depends on using the named portal or online submission path; keep proof that the report was submitted.
  • Due basis: Longmont requires annual testing by certified testers, says new and replacement assemblies must be tested after installation, and publishes a notice-and-enforcement sequence that starts 45 days before the due date and can escalate to civil penalties and water suspension.
Submission packet

What the report needs before it can count

Use this as the working checklist for the owner, tester, or property manager before treating a passed field test as a completed compliance cycle.

Before filing

Match the notice record

  • Look for the SwiftComply or C3Swift account, device, address, or notice record.
  • Service address, device type, due date, and utility name must match the notice.
  • Use the utility workflow before relying on a generic tester search.
Filing gate

Confirm the accepted route

  • Longmont backflow prevention program (program page)
  • Confirm tester eligibility with the utility or portal.
After filing

Keep acceptance proof

  • Report acceptance depends on using the named portal or online submission path; keep proof that the report was submitted.
  • Keep portal confirmation, email receipt, account history, or accepted report record.
  • If the assembly failed, use the failed-test workflow before assuming the case is closed.
Failed-test workflow
Workflow

Longmont workflow order

  1. Match the utility notice to the service address, device or assembly record, and due date.
  2. Confirm tester eligibility with the utility or portal before treating the report as accepted.
  3. File the result through the stored submission path: Longmont backflow prevention program.
  4. Keep proof that the report was submitted and accepted; a passed field test alone may not close the compliance cycle.
  5. If the assembly failed, follow the repair, retest, and resubmission sequence before assuming compliance is restored.
City FAQ

Longmont questions before you act

How do I submit a backflow test report for Longmont?

Use the official utility workflow and submission methods listed on this page: Longmont backflow prevention program. Program phone: 303-651-8416. Report acceptance depends on using the named portal or online submission path; keep proof that the report was submitted.

What information should be ready before filing the Longmont report?

Look for the SwiftComply or C3Swift account, device, address, or notice record. Also keep the due date, service address, tester credential status, device type, and proof of submission.

Does the tester or owner submit the Longmont report?

The field tester often controls portal entry, but the owner should keep the notice, due date, and proof that the report was accepted by City of Longmont Backflow Prevention and Cross-Connection Control.

Who controls the rule for Longmont?

Longmont search demand is routed to City of Longmont Backflow Prevention and Cross-Connection Control. Longmont customers with backflow assemblies, especially non-single-family properties, irrigation services, and homes with higher-hazard conditions like fire suppression or boilers.

What costs or fees should I expect for Longmont?

Testing is market-priced, but Longmont adds a $10 passing-test portal charge and escalating late-compliance costs. Repair and retest costs rise quickly on irrigation upgrades and failed assemblies. The main cost pressure is avoiding late fees, civil penalties, and shutoff scheduling.