U.S. WATER-SYSTEM PLANNING TOOL

Commercial backflow testing portfolio planner

Build a device inventory, budget a testing visit and prepare an itemised request for certified local testers.

Backflow inventory & RFQ sheet

For each device record: location, make/model, size, serial/asset ID, water use, last report date, due notice, access constraints and utility submission route. Ask each provider to separate testing, filing, repairs, permits and device replacement.

Local utility rules control the actual requirement

EPA supports cross-connection control and backflow prevention programmes, but utilities and jurisdictions determine required test frequencies, tester credentials and filing procedures. This free result is a planning aid, not a compliance finding.

Sources and limits

EPA’s distribution-system resources explain why cross-connection control and backflow prevention programmes matter. Confirm the device requirements, test frequency, accepted tester credentials and filing process with the water utility serving the property.

Organise a commercial backflow-device portfolio and request comparable testing scope.

Sources reviewed: 2026-08-12 · Model version: 2026.08.1

Formula and meaning

Device count × device-type allowance + access and reporting conditions

What it means: The planner separates device inventory from local utility requirements because testing frequencies and filing rules are set locally.

Several accessible devices at one property can be a different procurement scope from a small number spread across sites.

Key concepts

Backflow preventer: A device intended to prevent water from flowing back into a potable water supply.
Filing requirement: A local water-utility process for receiving or recording test results.

Information to confirm

Device type, size and location
Local utility testing and filing requirements
Repairs, re-tests and access charges

What this tool calculates

This planner organises a commercial backflow-device portfolio into an inventory, due-month view and testing-scope brief, keeping local utility rules and filing requirements visible instead of assuming one national test price.

Use it when a U.S. property or facilities team needs to schedule backflow testing and request comparable provider scope.

Includes

Device inventory and type inputs
Due-month planning view
Testing budget range
Provider RFQ scope sheet

Does not include

Local utility rule interpretation
Repairs and re-tests
Access charges and special conditions
A compliance certification

Backflow prevention is a drinking-water distribution concern

EPA drinking-water distribution resources describe cross-connection control and backflow prevention as part of protecting the public water supply, which frames why testing scope matters.

U.S. EPA — drinking-water resources

Cross-connection control has documented technical guidance

The EPA fact sheet on cross-connection control and backflow prevention supports treating device inventory and testing scope as facility planning work rather than a single national price.

U.S. EPA — cross-connection fact sheet