In Bloomington, a slab leak is a water supply line leaking under the concrete floor, and as an unincorporated community, repair permits go through San Bernardino County. West Valley Water District names Bloomington among the communities it serves, but pipe under the house is the owner's to repair. Call the number on this page to be connected with a local plumber in Bloomington.

Bloomington conditions
Bloomington is an unincorporated community between Fontana, Rialto and the Riverside County line. Parts of it remain semi-rural, with residents keeping animals, while warehouse development has replaced some older homes. That mix means a property might have long water lines running to outbuildings or animal pens in addition to the pipe under the house, and any of them can move the meter.
West Valley Water District's water quality report lists Bloomington among its communities; not every address is necessarily WVWD territory, so check your bill. WVWD's customer service is (909) 875-1804, option 3, and its emergency option is 7. Its water blends groundwater, Lytle Creek surface water and State Water Project water, so hardness varies by source.
Much of Bloomington is not on municipal sewer and relies on private onsite wastewater systems, and which addresses are sewered varies. That matters when the problem might be a drain line rather than a water line: a drain leak does not move the meter, and the line from the house to the onsite system's tank is a separate private pipe to check.
Repair options
| Option | When it fits | Keep in mind |
|---|---|---|
| Repair through the slab | One pinpointed leak in otherwise sound pipe | Concrete and flooring are opened and patched |
| Reroute through attic or walls | Older pipe, long runs or repeat leaks | Leaves the floor intact; walls or ceilings are opened instead |
| Replace an outdoor line | Leak found on a yard run to a barn or pen | Trenching in the yard rather than work inside the house |
Signs to watch
- A meter that moves with every fixture, hose and waterer shut off
- A warm or damp area on the floor indoors
- Soggy ground along a buried line in the yard
- Odors or damp spots near a bathroom with the meter still, which suggest a drain problem
Timing
Hot-side leaks are easiest to feel on winter mornings, while summer watering hides leaks on the bill. Once the meter confirms a leak, schedule the repair soon, since water under a slab keeps eroding the fill and soaking into flooring. Permits go through San Bernardino County Land Use Services, Building & Safety. When you call, mention whether the property is on sewer or an onsite system and whether there are outdoor lines, so the plumber can plan the first visit.
Slab Leak Repair questions in Bloomington
Could the leak be a drain line under the slab instead of a water line?
Does a slab leak repair or reroute need a permit?
Should I call the water provider or a plumber first?
How do I use the water meter to check for a leak under the slab?
More plumbing services in Bloomington
Slab Leak Repair nearby
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