Core Olney is on WSSC Water, and the Olney Master Plan notes that public water was extended to the Mt. Zion area to relieve well problems, so private wells are now few. Outlying rural properties can still rely on a well pump and pressure tank. Call the number on this page to be connected with a local plumber in Olney.
Olney's water situation
Olney was mostly farmland until the 1960s, and it grew outward from the crossroads of Georgia Avenue and Olney-Laytonsville Road. The northern edge borders WSSC's Patuxent reservoirs, Triadelphia and T. Howard Duckett, which feed the Patuxent treatment plant. Most homes, with a median build year of 1986, were built on WSSC water. Some outlying properties sit outside the planned sewer envelope or cannot be served by gravity sewer, and those edges are where private wells and onsite systems are most likely to turn up.
If your home is on WSSC water, a well pump is not part of the picture, and pressure trouble points to valves, service lines or fixtures. If you have a well, the pump, tank and switch are yours to maintain.
Repair or replace: a quick comparison
| Part | Often repaired when | Often replaced when |
|---|---|---|
| Pressure switch | Contacts are dirty or the setting is off | Contacts are pitted or burned |
| Pressure tank | The air charge just needs restoring | The bladder has failed or the shell is rusting |
| Submersible pump | The fault is in the control box or wiring | The motor is worn out or seized |
| Pressure-reducing valve (public water) | Rarely; most are swapped | Pressure is erratic or too high |
Signs to watch
- A pump that runs when no one is using water
- Pressure that fades during a shower and slowly recovers
- Air bursts or spitting from faucets
- Higher electric bills from a pump running longer than it should
- Cloudy water or sediment after heavy rain, on a well
Timing and seasons
Winter is the risky season for well equipment in a shed, pit or unheated garage, so insulation and a small heat source matter for those setups. Spring is a good time to have well water tested and the tank's air charge checked. Summer thunderstorms that knock out power will stop a well pump, so plan for stored water if your home depends on one. On WSSC water, WSSC's tap analysis lists average hardness around 140 mg/L for Potomac plant water and 64 mg/L for Patuxent water, and which plant serves an address varies. Plumbing permits here are handled by WSSC Water Permit Services.
Well Pump Repair questions in Olney
How do I find out whether my property is set up for public water or a private well?
The pump keeps running when no water is on. What does that mean?
Can well lines or a pump freeze during a Maryland winter?
How often should private well water be tested?
More plumbing services in Olney
Well Pump Repair nearby
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