Certified backflow tester attaching a differential pressure gauge to a reduced pressure principle assembly in a mechanical room, used to illustrate backflow testing

Backflow testing software that keeps the due dates and the purveyor's form straight

Backflow prevention testing is the periodic field test of an installed backflow prevention assembly, confirming it still stops water flowing back from a customer's premises into the public drinking water system. There are over 148,000 public water systems in the United States, each running its own cross connection control program with its own form and deadline. Neurobird holds the assemblies, calculates the due dates and produces the report each purveyor accepts.

148,000public water systems in the US
12 monthsbetween tests for most assemblies
90 percentof Americans on regulated systems
Twenty minutes on the gauge. The rest is paperwork.

Neurobird Backflow Prevention Testing in short

  • Hold every assembly with its make, size, hazard class, location and last test result
  • Calculate the next due date from the test itself, not from a spreadsheet row copied forward
  • Produce the test report each water purveyor accepts, without retyping it into their form
  • 148,000 Public water systems in the United States, each responsible for its own cross connection control program and its own test reporting. US EPA, information about public water systems
  • 90 percent Share of Americans served by the public drinking water systems regulated by EPA and delegated states and tribes. US EPA, information about public water systems
  • Pricing runs 45 to 190 US dollars per month across 3 tiers. Early access is free.

What backflow testers and cross connection control programs actually deal with

The test takes 20 minutes and the paperwork is the job: a report to the customer, a report to the water purveyor, and a copy you can still find in 2 years.
Every purveyor wants its own form, its own submission route and its own deadline, and you work in 5 of them.
Due dates come off last year's list, so an assembly that changed hands quietly stops being tested at all.

Why it stays broken

The rule is local. The Safe Drinking Water Act sets the frame, then more than 148,000 public water systems each run their own program. So a tester working 4 jurisdictions carries 4 due date rules and 4 report formats in their head.

A tester covering 900 assemblies a year spends more hours on forms than on gauges.

A method of backflow prevention which requires a backflow prevention preventer at the water service entrance.

US EPA cross connection control manual, source

How does Neurobird Backflow Prevention Testing work?

  1. Build the assembly list

    Make, model, size, hazard class, location and shutoff detail are recorded once, so the assembly outlives the customer's staff turnover.

  2. Test and record in the field

    Gauge readings, pass or fail, repairs and the tester's certification number are captured at the assembly rather than typed up that evening.

  3. Report to the purveyor

    The report is produced in the format the purveyor accepts and marked as submitted, so a missing report is visible before the deadline.

Neurobird Backflow Prevention Testing Compliance Platform

Hold the assembly, not the appointment. The due date comes off the last test and the report goes out in the purveyor's own format.

  • 1Hold every assembly with its make, size, hazard class, location and last test result
  • 2Calculate the next due date from the test itself, not from a spreadsheet row copied forward
  • 3Produce the test report each water purveyor accepts, without retyping it into their form
  • 4Track gauge calibration and tester certification alongside the assemblies they sign off

What changes with Neurobird Backflow Prevention Testing?

The same work, read left to right: how it runs today, and how it runs once the record is in one place.

Backflow prevention testing: current practice compared with Neurobird Backflow Prevention Testing
TodayWith Neurobird Backflow Prevention Testing
The test takes 20 minutes and the paperwork is the job: a report to the customer, a report to the water purveyor, and a copy you can still find in 2 yearsHold every assembly with its make, size, hazard class, location and last test result
Every purveyor wants its own form, its own submission route and its own deadline, and you work in 5 of themCalculate the next due date from the test itself, not from a spreadsheet row copied forward
Due dates come off last year's list, so an assembly that changed hands quietly stops being tested at allProduce the test report each water purveyor accepts, without retyping it into their form

Who is this for?

Same test, three different operating models.

Solo tester

You test alone

Your route and your renewals are the business. You need next year's due list to build itself out of this year's tests.

Plumbing contractor

Testing is part of the work

Backflow is 1 line of your service mix and the compliance tail is long. You need the reporting to run without a dedicated person.

Water purveyor program

You police the assemblies

You chase customers rather than schedule them. You need to see which assemblies are overdue and which reports never arrived.

How backflow testing is actually required

Useful if you are entering the trade or running a program. Each source links out.

148,000

Public water systems in the United States, each responsible for its own cross connection control program and its own test reporting.

US EPA, information about public water systems
90 percent

Share of Americans served by the public drinking water systems regulated by EPA and delegated states and tribes.

US EPA, information about public water systems
2 psi

Minimum differential below inlet pressure a reduced pressure principle assembly must hold, which is exactly what the field test verifies.

US EPA cross connection control manual
30 days

Compliance window the EPA model ordinance allows to repair or replace an assembly that fails a periodic test, outside high hazard situations.

US EPA cross connection control manual
141

The part of 40 CFR carrying the national primary drinking water regulations that state cross connection programs implement.

40 CFR Part 141, eCFR

The assembly list, as a tester would work it

A working preview. Tick an assembly to move it into this month's route.

neurobird / backflow prevention testing
3 / 5
requirements current
RequirementStatusNext due
DC assembly, 6 inch fire linecurrentin 42d
PVB, rooftop boiler makeupdue soonin 9d
Failed relief valve, repair scheduledcurrentin 120d
Test gauge 8842, calibration dueoverdue3d late
RP assembly, 2 inch, irrigation, duecurrentin 64d

Tick a requirement to file evidence against it.

Backflow prevention testing software questions, answered

Key terms

What is backflow prevention testing?
Backflow prevention testing is the periodic field test of an installed backflow prevention assembly to confirm it still stops water flowing back from a customer's premises into the public drinking water system. A certified tester uses a calibrated differential gauge and reports the result to the water purveyor.
What is the difference between an assembly and a device?
A testable assembly, such as a reduced pressure principle assembly or a double check, has shutoffs and test cocks so it can be verified in place. A non testable device cannot be, which is why fixture isolation with a non testable device usually needs neither a permit nor a periodic test.

How often does an assembly have to be tested?

That is set locally, not federally. Most water purveyors require an annual test, and the EPA cross connection control manual's model ordinance calls for reduced pressure principle assemblies to be tested and inspected at least semi annually. Programs also test more often where there is a history of failures.

Who actually requires the test?

The water purveyor, under state drinking water rules that implement the Safe Drinking Water Act. There are over 148,000 public water systems in the United States and each runs its own cross connection control program, which is why the form and the deadline change when you cross a service boundary.

Does this file the report with the purveyor?

It produces the report in the format the purveyor accepts and records that it went out. Submission routes vary from a portal to a fax to an email, so routing stays configurable rather than assumed.

Why we are building this

Backflow testing is a public health control that ends in a form. The physics are settled, the assemblies are standardised, and the failure mode is administrative: an assembly nobody listed, a report that never reached the purveyor.

Because the rules are set by more than 148,000 individual water systems, the trade absorbs that variation by hand. That is why testers keep a spreadsheet per jurisdiction rather than one list of assemblies.

We would rather build this with testers and program coordinators than guess. Tell us how yours runs, and where we have got it wrong.

Neurobird Team neurobird.com

Where the requirement comes from

The federal frame and the state programs that actually set the rules.

How much does Neurobird Backflow Prevention Testing cost?

Priced per tester because the certification sits with a person. Assemblies are unlimited on every tier.

Solo tester
$45
per tester, per month
  • Assembly records
  • Due date calculation
  • Field test capture
  • Purveyor report formats
  • Email support
Request access
Testing company
$110
per tester, per month
  • Everything in Solo tester
  • Route scheduling
  • Gauge calibration tracking
  • Customer renewal notices
  • Named contact
Request access
Program
$190
per tester, per month
  • Everything in Testing company
  • Multi purveyor rule sets
  • Hazard survey records
  • Program level reporting
  • Onboarding included
Talk to us
First 25 testers get early access pricing locked for three years

Get free early access

If you test backflow assemblies, tell us how many purveyors you report to and what each of them wants.

Straight answer on where this is: In development. Early access gets the working preview, a say in what ships first, and early access pricing. It does not get you a login today.

Prefer email? Write to office@neurobird.com and a person will reply. No autoresponder.