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Monday – Friday: 7 a.m. – 5 p.m. · Saturday – Sunday: ClosedMonday – Friday: 7 a.m. – 5 p.m.Backflow prevention assembly tester · TX Lic. 000000VerifyPlumbing contractor · TX Lic. 000000VerifyIrrigator · TX Lic. 000000VerifyGeneral liability insurance
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  • Backflow prevention assembly tester · TX Lic. 000000Verify
  • Plumbing contractor · TX Lic. 000000Verify
  • Irrigator · TX Lic. 000000Verify
  • General liability insurance

A year of tests

Test days and annual reminders

Most sites have one due date a year. Here is how our year runs, and where your tests fall in it.

  1. Step 1: January and February

    We sort next year's lists and send the first reminders for spring start-ups.

  2. Step 2: March and April

    Irrigation start-up. Each assembly is tested before the sprinklers run for the season.

  3. Step 3: May to August

    Annual tests by due date for HOAs and businesses, and school sites during the summer break.

  4. Step 4: September and October

    Farm and ranch systems at the end of the growing season, plus repairs from earlier failed tests.

  5. Step 5: November and December

    Shutoffs found and tagged, lines blown out before the first hard freeze, and next year's dates confirmed.

Where testers are

Weekday routes by office

Pick the office nearest your site and ask for its test day.

Where we test

The South Plains, county by county

If your site is on the list, a tester can reach it on a weekday route.

A center-pivot irrigation tower watering a green wheat field at dawn

Lubbock County

  • Lubbock
  • Wolfforth
  • Shallowater
  • Idalou
  • Slaton
  • New Deal
  • Ransom Canyon

Hockley County

  • Levelland
  • Smyer
  • Anton

Hale County

  • Plainview
  • Abernathy
  • Hale Center

Crosby County

  • Ralls
  • Crosbyton

Lynn County

  • Tahoka

Terry County

  • Brownfield

Lamb County

  • Littlefield

We don't test outside these South Plains counties, or in the Amarillo and Midland-Odessa areas.

ZIP codes: 79401, 79403, 79407, 79410, 79411, 79412, 79413, 79414, 79415, 79416, 79423, 79424, 79382, 79363, 79329, 79364, 79336, 79072

Annual reminder

Tell us your due dates

Send the dates on your utility's notices, or just the sites. We build the list and the reminders from there.