How often does Cross-connection control require inspection?

Cross-connection control sets a schedule from annual, monthly intervals. The full task-by-task table with code sections and who may perform each task is shown above, and the calendar builder dates it from your real last-completed dates.

Which of these tasks can be done in-house?

Tasks marked Tier 1 or Tier 2 can be performed by trained facility staff with documentation under the national code. Tier 3 tasks require a certified or licensed professional. Starred tasks are qualified in-house under the national code but licensing is commonly required locally — confirm with your AHJ.

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Backflow Preventer Testing Requirements

Backflow preventer testing — the annual certified test that must be filed with your water authority, and the monthly visual your staff can do.

1Address
2Facility
3Systems
4Details
5Dates
6Review

Facility addressFacility name (optional)Street address

Printed on every output — the calendar header and log sheets. You can skip it and add it later.

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Cross-connection control schedule

Every requirement carries its code section and the edition it was verified against. ★ = qualified in-house under the national code, but licensing commonly required locally — confirm with your AHJ.

Task	Frequency	Who may perform	Code (edition)	Record
Backflow preventer test by certified tester, filed with water authority	Annual	Certified / licensed	Local cross-connection control (ASSE 5013 tester)	Test report filed
Backflow preventer visual — leaks, damage	Monthly	In-house (basic)	Best practice / ASSE 5013	Log

Other schedules: NFPA 25 · NFPA 72 · NFPA 96 · NFPA 110 · NFPA 80

National consensus-standard baseline with the edition noted per item. Your state, fire marshal, or accrediting body may require more frequent service or licensed personnel where a qualified person is shown. General information, not legal or engineering advice — confirm with your AHJ.