Field glossary

Cross-connection

Any path that can let non-potable or contaminated water back into the potable system, including a fill connection

Used across 6 Anvilfield field guides, most in Plumbing.

Also defined as

Any actual or potential connection between the potable supply and a non-potable source or substance
An unintended path between two gas systems, the failure the cross-connection test is run to catch

Where this shows up

PlumbingReclaimed water and purple pipe PlumbingPotable water disinfection guide PlumbingGraywater and rainwater harvesting PlumbingCross-connection control PlumbingMedical gas piping field guide PlumbingBackflow failed test repair guide

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