5 Signs Your Sprinkler System Is Wasting Water

A sprinkler system should make your lawn easier to care for, not harder. But systems drift out of tune over time — heads shift, zones get out of sync, and controllers keep running schedules that no longer match the season. Here are five signs it's time for a tune-up.

1. Pooling or Runoff on Sidewalks and Driveways

If water is collecting on hard surfaces or running down the curb, your zones are likely applying more water than the soil can absorb in one cycle. Shorter, more frequent run times usually fix this.

2. Dry, Brown Patches Right Next to Green Grass

Uneven coverage is one of the most common irrigation complaints we see. It's usually a clogged, tilted, or undersized head that isn't reaching the full radius of its zone.

3. A Water Bill That Keeps Climbing

A steady creep in your summer water bill — without a bigger lawn or a hotter season to explain it — usually points to a leak underground or a controller stuck on an outdated schedule.

4. Sprinklers Running During or Right After Rain

If your system doesn't pause for rain, it's missing a working rain sensor. That's one of the easiest and cheapest fixes for cutting wasted water.

5. Misaligned or Broken Spray Heads

Heads that spray onto pavement instead of grass, or that don't pop up fully, waste water every single cycle. A quick seasonal walk-through catches most of these before they add up.

The Bottom Line

Most irrigation waste comes down to small, fixable issues — not a system that needs replacing. A seasonal inspection usually pays for itself in water savings alone.

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