| Quick facts | Answer |
|---|---|
| Cost range | $50 to $250 per device; RPZ units often cost more |
| Time | About 15 to 30 minutes per assembly |
| Who's qualified | ABPA or ASSE certified tester, often with a CIB plumbing license |
Broken Arrow, OK: what's different here
Broken Arrow sits in Tulsa County, about 15 miles and roughly 18 minutes from Tulsa via US-64/OK-51. Many homes and properties there are built on slab foundations, though older homes may have crawl spaces or basements. Foundation type matters because RPZ valves are often installed outdoors or near irrigation systems. Broken Arrow backflow testing is often tied to annual compliance requirements, and permit fees may vary by scope in the city.
How often is rpz valve testing required in Broken Arrow?
Oklahoma utilities generally require backflow testing at installation, after any repair or relocation, and at least once a year. Annual testing is the standard for most properties, including irrigation systems. Tulsa city guidance also says a lawn irrigation backflow preventer should be tested annually by a qualified professional.
Who can perform rpz valve testing in Broken Arrow?
There is no statewide backflow tester license in Oklahoma; each city or water district approves its own testers. Oklahoma water purveyors generally require testers to hold ABPA or ASSE backflow tester certification, often along with a CIB plumbing license. Ask any tester for proof of certification and insurance before the test.
Why does RPZ testing cost more than double check valve testing?
Across Oklahoma, most backflow tests run $50 to $250, and RPZ assemblies generally cost more to test than double check valve assemblies. RPZ devices have more internal components and a differential-pressure test to perform. The full test itself still takes only about 15 to 30 minutes per assembly.
When should I schedule rpz valve testing before winter?
The Tulsa area averages its first 28°F hard freeze around November 14 and its last around March 17. Schedule your annual test well before the first hard freeze so any repair can be done while weather allows. This timing also matters for irrigation winterization.
What to do next
- Confirm your water provider's annual testing deadline before scheduling the test.
- Ask the tester to show ABPA or ASSE certification and any CIB plumbing license.
- Request a written quote that states the per-device price and whether RPZ testing costs more.
- Ask whether your assembly is outdoors near irrigation and how freeze timing affects scheduling.
- Call (918) 202-2068 or email [email protected] for a free quote from a licensed, insured local backflow testers.
Tulsa Backflow is a free referral service: an independent contractor does the work and may pay us a referral fee. You never pay us anything.
