Glendale gets all of its water from Denver Water, and the city maintains the mains and bills customers itself, so no one in Glendale relies on a well pump. Low pressure here comes from the regulator, building piping, the service line or the city mains, and a plumber can tell which. Call the number on this page to be connected with a local plumber in Glendale.
Glendale's water supply
Glendale is a small Arapahoe County city completely surrounded by Denver along Colorado Boulevard and Cherry Creek, and it is the most densely populated municipality in Colorado. The city buys all its water from Denver Water: treated mountain snowmelt from the upper South Platte, Blue and Williams Fork rivers, Bear Creek, South Boulder Creek, Ralston Creek and Fraser River tributaries. Glendale maintains its own water mains and bills customers directly, so main and billing problems go to Glendale Public Works, not Denver Water. Denver Water's report puts average hardness for that supply at about 89 ppm, which is enough to leave some mineral buildup in aerators and showerheads over time.
A well pump plays no part in that. This page is here because people searching for pump help sometimes have a pressure problem instead. In a multi-unit building, low pressure can involve building-level equipment such as a booster pump or a master regulator, or older piping inside the walls.
What could be causing it
| Where | Possible cause | Who handles it |
|---|---|---|
| City main | Break or planned work | Glendale Public Works |
| Service line | Leak or partial blockage | A plumber |
| Pressure regulator | Worn diaphragm or spring | A plumber |
| Building booster pump | Failed motor or controls | A plumber, coordinated with the owner or HOA |
| Fixtures | Clogged aerators or cartridges | You or a plumber |
Signs to act on
- Pressure suddenly weak in every unit of a building
- Upper floors losing pressure first
- Pipes knocking or humming
- Water stains on ceilings or walls
- One fixture weaker than the rest
Timing notes
Call Glendale Public Works at 303-639-4500 first if a whole building or block loses water. Front Range freezes can crack lines in unheated garages and along exterior walls. If a repair needs a permit, Glendale's main building permit application covers plumbing; schedule inspections at 303-639-4605 by 3:30 p.m. the day before, and note there are no Friday inspections. For multi-unit buildings, tell the plumber who manages the building's mechanical room so access can be arranged ahead of time.
Before anyone arrives, a simple check helps: unscrew the aerator on a weak faucet and see whether flow improves. If it does, the problem was local to that fixture. If every tap in the unit is weak, the cause sits further upstream, in the regulator, the building's piping or the city supply.
Well Pump Repair questions in Glendale
My pressure dropped and I am on public water. Could a pump be to blame?
Who do I call if the problem is on the utility side?
Can well equipment freeze during a Colorado cold snap?
How can I tell if my house is on a well or on public water?
More plumbing services in Glendale
Well Pump Repair nearby
Helpful guides
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