What exactly is the system doing?
One head is wrong
Broken, clogged, sunken, tilted or spraying the wrong direction. Usually a local symptom, but repeated damage may point to placement or traffic issues.
One zone is wrong
A dead or constantly running zone can point toward a valve, wiring, pressure or control problem rather than the heads themselves.
The whole system is wrong
Controller settings, supply, master valve, wiring or broader pressure problems become more likely when multiple zones misbehave.
Watering rules matter — especially in Forney.
Forney’s published conservation guidance prohibits irrigation systems from operating between 10 a.m. and 8 p.m. year-round and recommends no more than two watering days per week when needed. The city also offers a residential sprinkler evaluation program for qualifying utility customers. Terrell’s published conservation plan encourages periodic irrigation evaluations and references licensed Texas irrigators.
Why this matters
A system that “doesn’t water enough” may be a repair problem, a scheduling problem, a coverage problem — or some combination. Diagnose before adding runtime.
Useful clues before the call.
- Which zone number has the problem?
- Does the controller show that zone running?
- Are there wet spots when the system is off?
- Are heads spraying pavement, fences or the street?
- Did the problem start after digging, landscaping or construction?
- Is pressure weak in one zone or everywhere?
Three useful questions.
Repair or redesign?
A failed component and a badly laid-out zone are different jobs.
What caused it?
Ask whether the failure is wear, impact, wiring, pressure, roots, settling or another source.
What should change after repair?
Controller schedule, nozzle type, head position or runtime may need adjustment.
Ready to describe the sprinkler problem?
Have the city, zone and symptom ready.