| Quick facts | Answer |
|---|---|
| Cost range | Most tests run $50 to $250; repairs can cost more |
| Time | About a 15-minute drive from Tulsa; test itself varies |
| Who's qualified | Approved by the local city or water district; no statewide license exists |
Jenks, OK: what's different here
Jenks sits in Tulsa County, about 11 miles and roughly 15 minutes by car from Tulsa via the main highway. The median home price is about $305,600, and many properties rely on irrigation systems during hot summers with an average high of 94°F. Annual precipitation runs around 42 to 43.5 inches, which keeps sprinkler systems working hard much of the year. Local water utilities, not the state, approve backflow testers for the area.
How often is a sprinkler system backflow test required in Jenks?
Most water authorities in Oklahoma require annual testing and reporting for backflow prevention assemblies. The City of Tulsa also says a lawn irrigation system backflow preventer should be tested annually by a qualified professional. Ask your water provider which paperwork they require after the test.
Who can perform a backflow test in Jenks?
There is no statewide backflow tester license in Oklahoma; each city or rural water district approves its own testers. Oklahoma also has no irrigation contractor license, and state plumbing rules do not specifically regulate lawn sprinkler systems. Ask the pro for proof of which local water utility has approved them.
When should Jenks homeowners schedule the test?
Tulsa-area climatology shows a mean first 28°F hard freeze on November 14 and a mean last hard freeze on March 17. Scheduling the sprinkler system backflow test before freeze season helps catch pressure-related issues early. Ask the pro about winterization timing at the same visit.
Why does flood risk matter for irrigation backflow devices?
Jenks has a 30-year flood risk profile showing 4% of properties, or 343 properties, at severe flood risk. Flooding, freeze-thaw cycles, and pressure changes can affect exterior irrigation equipment. A pro can check the assembly for damage during the annual test.
What standards apply to the assembly itself?
City of Tulsa water-meter specifications require the assembly to be tested by a City of Tulsa-approved Back Flow Assembly Tester before acceptance. The same document sets a minimum 150 psi design working pressure for a double check detector assembly. Your tester can confirm what type of device your property has.
What to do next
- Confirm with your water utility whether annual sprinkler system backflow test results must be filed with them.
- Ask the pro which local city or water district has approved them as a backflow tester, since Oklahoma has no statewide license.
- Request a quote that separates the $50 to $250 test fee from any repair costs.
- Book the test before the mean November 14 hard freeze so the assembly is checked before winter.
- 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.
